Analysis
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max time kernel
150s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
09-03-2024 17:32
Behavioral task
behavioral1
Sample
026776da8d8f38b8ba2e3277afde6ca6517e6374f28c9bda3b6cbc97f1db023d.exe
Resource
win7-20240221-en
General
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Target
026776da8d8f38b8ba2e3277afde6ca6517e6374f28c9bda3b6cbc97f1db023d.exe
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Size
255KB
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MD5
bae00936118355f5ef9020b9d3e3b142
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SHA1
01a69e2a9379691fcfb57c1ebda86e00cd56f1d8
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SHA256
026776da8d8f38b8ba2e3277afde6ca6517e6374f28c9bda3b6cbc97f1db023d
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SHA512
1c742f7736e15e0d82f8d9f532bba0f4642f2c42e80a89d35810977607892d63d240a78b9f737a2ac9eba965422f18412361e1fd3a117edf57aff82348196bab
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SSDEEP
3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJI:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIl
Malware Config
Signatures
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Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1" rlvnvxbgcf.exe -
Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" rlvnvxbgcf.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" rlvnvxbgcf.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" rlvnvxbgcf.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" rlvnvxbgcf.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" rlvnvxbgcf.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" rlvnvxbgcf.exe -
UPX dump on OEP (original entry point) 64 IoCs
resource yara_rule behavioral1/memory/1948-0-0x0000000000400000-0x00000000004A0000-memory.dmp UPX behavioral1/files/0x000c000000012671-5.dat UPX behavioral1/files/0x000b000000012256-17.dat UPX behavioral1/memory/1948-18-0x0000000003760000-0x0000000003800000-memory.dmp UPX behavioral1/memory/2632-37-0x0000000000400000-0x00000000004A0000-memory.dmp UPX behavioral1/memory/1936-36-0x0000000000400000-0x00000000004A0000-memory.dmp UPX behavioral1/files/0x000c000000012671-29.dat UPX behavioral1/files/0x0034000000015653-26.dat UPX behavioral1/files/0x0007000000015be6-35.dat UPX behavioral1/memory/2980-25-0x0000000000400000-0x00000000004A0000-memory.dmp UPX behavioral1/memory/2440-46-0x0000000000400000-0x00000000004A0000-memory.dmp UPX behavioral1/memory/1948-47-0x0000000000400000-0x00000000004A0000-memory.dmp UPX behavioral1/files/0x0006000000016d1e-88.dat UPX behavioral1/memory/2980-95-0x0000000000400000-0x00000000004A0000-memory.dmp UPX behavioral1/memory/1936-96-0x0000000000400000-0x00000000004A0000-memory.dmp UPX behavioral1/memory/2568-97-0x0000000000400000-0x00000000004A0000-memory.dmp UPX behavioral1/memory/2632-98-0x0000000000400000-0x00000000004A0000-memory.dmp UPX behavioral1/memory/2440-99-0x0000000000400000-0x00000000004A0000-memory.dmp UPX behavioral1/memory/2980-100-0x0000000000400000-0x00000000004A0000-memory.dmp UPX behavioral1/memory/2632-101-0x0000000000400000-0x00000000004A0000-memory.dmp UPX behavioral1/memory/2568-102-0x0000000000400000-0x00000000004A0000-memory.dmp UPX behavioral1/memory/2980-103-0x0000000000400000-0x00000000004A0000-memory.dmp UPX behavioral1/memory/1936-104-0x0000000000400000-0x00000000004A0000-memory.dmp UPX behavioral1/memory/2568-105-0x0000000000400000-0x00000000004A0000-memory.dmp UPX behavioral1/memory/2632-106-0x0000000000400000-0x00000000004A0000-memory.dmp UPX behavioral1/memory/2440-107-0x0000000000400000-0x00000000004A0000-memory.dmp UPX behavioral1/memory/2440-108-0x0000000000400000-0x00000000004A0000-memory.dmp UPX behavioral1/memory/2980-110-0x0000000000400000-0x00000000004A0000-memory.dmp UPX behavioral1/memory/1936-111-0x0000000000400000-0x00000000004A0000-memory.dmp UPX behavioral1/memory/2568-112-0x0000000000400000-0x00000000004A0000-memory.dmp UPX behavioral1/memory/2632-113-0x0000000000400000-0x00000000004A0000-memory.dmp UPX behavioral1/memory/2440-115-0x0000000000400000-0x00000000004A0000-memory.dmp UPX behavioral1/memory/2568-116-0x0000000000400000-0x00000000004A0000-memory.dmp UPX behavioral1/memory/2980-117-0x0000000000400000-0x00000000004A0000-memory.dmp UPX behavioral1/memory/1936-118-0x0000000000400000-0x00000000004A0000-memory.dmp UPX behavioral1/memory/2632-119-0x0000000000400000-0x00000000004A0000-memory.dmp UPX behavioral1/memory/2980-120-0x0000000000400000-0x00000000004A0000-memory.dmp UPX behavioral1/memory/1936-121-0x0000000000400000-0x00000000004A0000-memory.dmp UPX behavioral1/memory/2632-122-0x0000000000400000-0x00000000004A0000-memory.dmp UPX behavioral1/memory/2980-123-0x0000000000400000-0x00000000004A0000-memory.dmp UPX behavioral1/memory/1936-124-0x0000000000400000-0x00000000004A0000-memory.dmp UPX behavioral1/memory/2632-125-0x0000000000400000-0x00000000004A0000-memory.dmp UPX behavioral1/memory/2980-127-0x0000000000400000-0x00000000004A0000-memory.dmp UPX behavioral1/memory/1936-128-0x0000000000400000-0x00000000004A0000-memory.dmp UPX behavioral1/memory/2632-129-0x0000000000400000-0x00000000004A0000-memory.dmp UPX behavioral1/memory/2980-130-0x0000000000400000-0x00000000004A0000-memory.dmp UPX behavioral1/memory/1936-131-0x0000000000400000-0x00000000004A0000-memory.dmp UPX behavioral1/memory/2632-132-0x0000000000400000-0x00000000004A0000-memory.dmp UPX behavioral1/memory/2980-133-0x0000000000400000-0x00000000004A0000-memory.dmp UPX behavioral1/memory/1936-134-0x0000000000400000-0x00000000004A0000-memory.dmp UPX behavioral1/memory/2632-135-0x0000000000400000-0x00000000004A0000-memory.dmp UPX behavioral1/memory/2980-155-0x0000000000400000-0x00000000004A0000-memory.dmp UPX behavioral1/memory/1936-156-0x0000000000400000-0x00000000004A0000-memory.dmp UPX behavioral1/memory/2632-157-0x0000000000400000-0x00000000004A0000-memory.dmp UPX behavioral1/memory/2980-158-0x0000000000400000-0x00000000004A0000-memory.dmp UPX behavioral1/memory/1936-159-0x0000000000400000-0x00000000004A0000-memory.dmp UPX behavioral1/memory/2632-160-0x0000000000400000-0x00000000004A0000-memory.dmp UPX behavioral1/memory/2980-161-0x0000000000400000-0x00000000004A0000-memory.dmp UPX behavioral1/memory/1936-162-0x0000000000400000-0x00000000004A0000-memory.dmp UPX behavioral1/memory/2632-163-0x0000000000400000-0x00000000004A0000-memory.dmp UPX behavioral1/memory/2980-164-0x0000000000400000-0x00000000004A0000-memory.dmp UPX behavioral1/memory/1936-165-0x0000000000400000-0x00000000004A0000-memory.dmp UPX behavioral1/memory/2632-166-0x0000000000400000-0x00000000004A0000-memory.dmp UPX behavioral1/memory/2980-167-0x0000000000400000-0x00000000004A0000-memory.dmp UPX -
Disables RegEdit via registry modification 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" rlvnvxbgcf.exe -
Executes dropped EXE 5 IoCs
pid Process 2980 rlvnvxbgcf.exe 1936 ogvsvcbvdtivwit.exe 2632 jcxwvvzdasqdv.exe 2568 cecrqyyo.exe 2440 cecrqyyo.exe -
Loads dropped DLL 5 IoCs
pid Process 1948 026776da8d8f38b8ba2e3277afde6ca6517e6374f28c9bda3b6cbc97f1db023d.exe 1948 026776da8d8f38b8ba2e3277afde6ca6517e6374f28c9bda3b6cbc97f1db023d.exe 1948 026776da8d8f38b8ba2e3277afde6ca6517e6374f28c9bda3b6cbc97f1db023d.exe 1948 026776da8d8f38b8ba2e3277afde6ca6517e6374f28c9bda3b6cbc97f1db023d.exe 2980 rlvnvxbgcf.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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resource yara_rule behavioral1/memory/1948-0-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/files/0x000c000000012671-5.dat upx behavioral1/files/0x000b000000012256-17.dat upx behavioral1/memory/1948-18-0x0000000003760000-0x0000000003800000-memory.dmp upx behavioral1/memory/2632-37-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/1936-36-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/files/0x000c000000012671-29.dat upx behavioral1/files/0x0034000000015653-26.dat upx behavioral1/files/0x0007000000015be6-35.dat upx behavioral1/memory/2980-25-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/2440-46-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/1948-47-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/files/0x0006000000016d1e-88.dat upx behavioral1/memory/2980-95-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/1936-96-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/2568-97-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/2632-98-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/2440-99-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/2980-100-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/2632-101-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/2568-102-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/2980-103-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/1936-104-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/2568-105-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/2632-106-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/2440-107-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/2440-108-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/2980-110-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/1936-111-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/2568-112-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/2632-113-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/2440-115-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/2568-116-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/2980-117-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/1936-118-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/2632-119-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/2980-120-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/1936-121-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/2632-122-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/2980-123-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/1936-124-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/2632-125-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/2980-127-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/1936-128-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/2632-129-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/2980-130-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/1936-131-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/2632-132-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/2980-133-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/1936-134-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/2632-135-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/2980-155-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/1936-156-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/2632-157-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/2980-158-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/1936-159-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/2632-160-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/2980-161-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/1936-162-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/2632-163-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/2980-164-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/1936-165-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/2632-166-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/2980-167-0x0000000000400000-0x00000000004A0000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" rlvnvxbgcf.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" rlvnvxbgcf.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" rlvnvxbgcf.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirstRunDisabled = "1" rlvnvxbgcf.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" rlvnvxbgcf.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" rlvnvxbgcf.exe -
Adds Run key to start application 2 TTPs 3 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\clckjovu = "rlvnvxbgcf.exe" ogvsvcbvdtivwit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\rgmbzgcp = "ogvsvcbvdtivwit.exe" ogvsvcbvdtivwit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\ = "jcxwvvzdasqdv.exe" ogvsvcbvdtivwit.exe -
Enumerates connected drives 3 TTPs 64 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\o: cecrqyyo.exe File opened (read-only) \??\g: cecrqyyo.exe File opened (read-only) \??\w: cecrqyyo.exe File opened (read-only) \??\y: cecrqyyo.exe File opened (read-only) \??\j: cecrqyyo.exe File opened (read-only) \??\n: cecrqyyo.exe File opened (read-only) \??\s: rlvnvxbgcf.exe File opened (read-only) \??\o: cecrqyyo.exe File opened (read-only) \??\s: cecrqyyo.exe File opened (read-only) \??\u: cecrqyyo.exe File opened (read-only) \??\t: cecrqyyo.exe File opened (read-only) \??\b: cecrqyyo.exe File opened (read-only) \??\p: rlvnvxbgcf.exe File opened (read-only) \??\q: cecrqyyo.exe File opened (read-only) \??\h: cecrqyyo.exe File opened (read-only) \??\i: cecrqyyo.exe File opened (read-only) \??\m: cecrqyyo.exe File opened (read-only) \??\s: cecrqyyo.exe File opened (read-only) \??\u: cecrqyyo.exe File opened (read-only) \??\g: rlvnvxbgcf.exe File opened (read-only) \??\x: cecrqyyo.exe File opened (read-only) \??\k: cecrqyyo.exe File opened (read-only) \??\z: cecrqyyo.exe File opened (read-only) \??\v: rlvnvxbgcf.exe File opened (read-only) \??\w: rlvnvxbgcf.exe File opened (read-only) \??\a: cecrqyyo.exe File opened (read-only) \??\y: cecrqyyo.exe File opened (read-only) \??\k: rlvnvxbgcf.exe File opened (read-only) \??\n: cecrqyyo.exe File opened (read-only) \??\q: cecrqyyo.exe File opened (read-only) \??\w: cecrqyyo.exe File opened (read-only) \??\a: rlvnvxbgcf.exe File opened (read-only) \??\x: cecrqyyo.exe File opened (read-only) \??\m: rlvnvxbgcf.exe File opened (read-only) \??\p: cecrqyyo.exe File opened (read-only) \??\z: cecrqyyo.exe File opened (read-only) \??\x: rlvnvxbgcf.exe File opened (read-only) \??\j: cecrqyyo.exe File opened (read-only) \??\r: cecrqyyo.exe File opened (read-only) \??\v: cecrqyyo.exe File opened (read-only) \??\j: rlvnvxbgcf.exe File opened (read-only) \??\p: cecrqyyo.exe File opened (read-only) \??\b: cecrqyyo.exe File opened (read-only) \??\l: cecrqyyo.exe File opened (read-only) \??\h: rlvnvxbgcf.exe File opened (read-only) \??\u: rlvnvxbgcf.exe File opened (read-only) \??\y: rlvnvxbgcf.exe File opened (read-only) \??\e: cecrqyyo.exe File opened (read-only) \??\e: rlvnvxbgcf.exe File opened (read-only) \??\n: rlvnvxbgcf.exe File opened (read-only) \??\q: rlvnvxbgcf.exe File opened (read-only) \??\v: cecrqyyo.exe File opened (read-only) \??\b: rlvnvxbgcf.exe File opened (read-only) \??\t: rlvnvxbgcf.exe File opened (read-only) \??\e: cecrqyyo.exe File opened (read-only) \??\h: cecrqyyo.exe File opened (read-only) \??\i: cecrqyyo.exe File opened (read-only) \??\r: rlvnvxbgcf.exe File opened (read-only) \??\o: rlvnvxbgcf.exe File opened (read-only) \??\z: rlvnvxbgcf.exe File opened (read-only) \??\a: cecrqyyo.exe File opened (read-only) \??\r: cecrqyyo.exe File opened (read-only) \??\g: cecrqyyo.exe File opened (read-only) \??\l: cecrqyyo.exe -
Modifies WinLogon 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\SFCScan = "0" rlvnvxbgcf.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\SFCDisable = "4294967197" rlvnvxbgcf.exe -
AutoIT Executable 59 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral1/memory/2632-37-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/1936-36-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/2980-25-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/2980-45-0x0000000003C30000-0x0000000003CD0000-memory.dmp autoit_exe behavioral1/memory/2440-46-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/1948-47-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/2980-95-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/1936-96-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/2568-97-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/2632-98-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/2440-99-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/2980-100-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/2632-101-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/2568-102-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/2980-103-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/1936-104-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/2568-105-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/2632-106-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/2440-107-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/2440-108-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/2980-110-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/1936-111-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/2568-112-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/2632-113-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/2440-115-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/2568-116-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/2980-117-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/1936-118-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/2632-119-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/2980-120-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/1936-121-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/2632-122-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/2980-123-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/1936-124-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/2632-125-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/2980-127-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/1936-128-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/2632-129-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/2980-130-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/1936-131-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/2632-132-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/2980-133-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/1936-134-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/2632-135-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/2980-155-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/1936-156-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/2632-157-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/2980-158-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/1936-159-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/2632-160-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/2980-161-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/1936-162-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/2632-163-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/2980-164-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/1936-165-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/2632-166-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/2980-167-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/1936-168-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/2632-169-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe -
Drops file in System32 directory 9 IoCs
description ioc Process File created C:\Windows\SysWOW64\cecrqyyo.exe 026776da8d8f38b8ba2e3277afde6ca6517e6374f28c9bda3b6cbc97f1db023d.exe File created C:\Windows\SysWOW64\jcxwvvzdasqdv.exe 026776da8d8f38b8ba2e3277afde6ca6517e6374f28c9bda3b6cbc97f1db023d.exe File opened for modification C:\Windows\SysWOW64\jcxwvvzdasqdv.exe 026776da8d8f38b8ba2e3277afde6ca6517e6374f28c9bda3b6cbc97f1db023d.exe File opened for modification C:\Windows\SysWOW64\msvbvm60.dll rlvnvxbgcf.exe File created C:\Windows\SysWOW64\rlvnvxbgcf.exe 026776da8d8f38b8ba2e3277afde6ca6517e6374f28c9bda3b6cbc97f1db023d.exe File opened for modification C:\Windows\SysWOW64\rlvnvxbgcf.exe 026776da8d8f38b8ba2e3277afde6ca6517e6374f28c9bda3b6cbc97f1db023d.exe File created C:\Windows\SysWOW64\ogvsvcbvdtivwit.exe 026776da8d8f38b8ba2e3277afde6ca6517e6374f28c9bda3b6cbc97f1db023d.exe File opened for modification C:\Windows\SysWOW64\ogvsvcbvdtivwit.exe 026776da8d8f38b8ba2e3277afde6ca6517e6374f28c9bda3b6cbc97f1db023d.exe File opened for modification C:\Windows\SysWOW64\cecrqyyo.exe 026776da8d8f38b8ba2e3277afde6ca6517e6374f28c9bda3b6cbc97f1db023d.exe -
Drops file in Program Files directory 14 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.DOC.exe cecrqyyo.exe File opened for modification \??\c:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.DOC.exe cecrqyyo.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.DOC.exe cecrqyyo.exe File opened for modification \??\c:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLN.DOC.exe cecrqyyo.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLN.DOC.exe cecrqyyo.exe File created \??\c:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLN.DOC.exe cecrqyyo.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.nal cecrqyyo.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLN.DOC.exe cecrqyyo.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLN.nal cecrqyyo.exe File created \??\c:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.DOC.exe cecrqyyo.exe File opened for modification \??\c:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.DOC.exe cecrqyyo.exe File opened for modification \??\c:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLN.DOC.exe cecrqyyo.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLN.nal cecrqyyo.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.nal cecrqyyo.exe -
Drops file in Windows directory 5 IoCs
description ioc Process File opened for modification C:\Windows\mydoc.rtf 026776da8d8f38b8ba2e3277afde6ca6517e6374f28c9bda3b6cbc97f1db023d.exe File opened for modification C:\Windows\mydoc.rtf WINWORD.EXE File created C:\Windows\~$mydoc.rtf WINWORD.EXE File opened for modification C:\Windows\Debug\WIA\wiatrace.log WINWORD.EXE File opened for modification C:\Windows\~$mydoc.rtf WINWORD.EXE -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Office loads VBA resources, possible macro or embedded object present
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description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\"" WINWORD.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000 WINWORD.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\COMMAND WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\"" WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105" WINWORD.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit WINWORD.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\ = "&Edit" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\MenuExt WINWORD.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000 WINWORD.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\COMMAND WINWORD.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel WINWORD.EXE Set value (int) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55" WINWORD.EXE Set value (int) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\ = "&Edit" WINWORD.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit WINWORD.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Toolbar WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell WINWORD.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor WINWORD.EXE -
Modifies registry class 64 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsf rlvnvxbgcf.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\application WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\"" WINWORD.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print\command WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\ShellEx WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit\command WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com1 = "32412C0F9D5683516D4377A770242CD97DF664DF" 026776da8d8f38b8ba2e3277afde6ca6517e6374f28c9bda3b6cbc97f1db023d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597} WINWORD.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit\command WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print\command WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit WINWORD.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit\command WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ddeexec\ = "[open(\"%1\")]" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.vbs rlvnvxbgcf.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.reg\ = "txtfile" rlvnvxbgcf.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\InprocServer32\ThreadingModel = "Apartment" WINWORD.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0045005800430045004c00460069006c00650073003e00560069006a00710042006f006600280059003800270077002100460049006400310067004c00510020002f0064006400650000000000 WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word\shell\edit\command WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec\application WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\"" WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\ = "[open(\"%1\")]" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher WINWORD.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Old Icon WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word\shell\edit\ = "&Open" WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit\ = "&Open" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit\command WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\msohtmed.exe\" /p %1" WINWORD.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000 WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\StartCom2 = "1939C60F1594DAC0B9CE7CE3EDE437C9" 026776da8d8f38b8ba2e3277afde6ca6517e6374f28c9bda3b6cbc97f1db023d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shellex\IconHandler WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\InprocServer32 WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\"" WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\application\ = "Excel" WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit\ = "&Open" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\topic WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit\ = "&Edit" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec\ = "[open(\"%1\")]" WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com2 = "6ABAFACAFE6BF2E3840F3B4286993E97B08B03F04361023FE2C942E909D5" 026776da8d8f38b8ba2e3277afde6ca6517e6374f28c9bda3b6cbc97f1db023d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Version\14 WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ddeexec\topic WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\MSPUB.EXE\" %1" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.WSF\ = "txtfile" rlvnvxbgcf.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.reg rlvnvxbgcf.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Version\14\ = "C:\\Program Files (x86)\\Microsoft Office\\Office14\\msohtmed.exe" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\DefaultIcon WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shellex\IconHandler WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe\shell\edit\ = "&Open" WINWORD.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0045005800430045004c00460069006c00650073003e00560069006a00710042006f006600280059003800270077002100460049006400310067004c00510020002f0064006400650000000000 WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\EXCEL.EXE\" /dde" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe\shell\edit WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\DefaultIcon WINWORD.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 2660 WINWORD.EXE -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1948 026776da8d8f38b8ba2e3277afde6ca6517e6374f28c9bda3b6cbc97f1db023d.exe 1948 026776da8d8f38b8ba2e3277afde6ca6517e6374f28c9bda3b6cbc97f1db023d.exe 1948 026776da8d8f38b8ba2e3277afde6ca6517e6374f28c9bda3b6cbc97f1db023d.exe 1948 026776da8d8f38b8ba2e3277afde6ca6517e6374f28c9bda3b6cbc97f1db023d.exe 1948 026776da8d8f38b8ba2e3277afde6ca6517e6374f28c9bda3b6cbc97f1db023d.exe 1948 026776da8d8f38b8ba2e3277afde6ca6517e6374f28c9bda3b6cbc97f1db023d.exe 1948 026776da8d8f38b8ba2e3277afde6ca6517e6374f28c9bda3b6cbc97f1db023d.exe 1948 026776da8d8f38b8ba2e3277afde6ca6517e6374f28c9bda3b6cbc97f1db023d.exe 2980 rlvnvxbgcf.exe 2980 rlvnvxbgcf.exe 2980 rlvnvxbgcf.exe 2980 rlvnvxbgcf.exe 2980 rlvnvxbgcf.exe 2632 jcxwvvzdasqdv.exe 2632 jcxwvvzdasqdv.exe 2632 jcxwvvzdasqdv.exe 2632 jcxwvvzdasqdv.exe 2632 jcxwvvzdasqdv.exe 2632 jcxwvvzdasqdv.exe 1936 ogvsvcbvdtivwit.exe 1936 ogvsvcbvdtivwit.exe 1936 ogvsvcbvdtivwit.exe 1936 ogvsvcbvdtivwit.exe 1936 ogvsvcbvdtivwit.exe 2568 cecrqyyo.exe 2568 cecrqyyo.exe 2568 cecrqyyo.exe 2568 cecrqyyo.exe 2440 cecrqyyo.exe 2440 cecrqyyo.exe 2440 cecrqyyo.exe 2440 cecrqyyo.exe 1936 ogvsvcbvdtivwit.exe 2632 jcxwvvzdasqdv.exe 2632 jcxwvvzdasqdv.exe 1936 ogvsvcbvdtivwit.exe 2632 jcxwvvzdasqdv.exe 2632 jcxwvvzdasqdv.exe 1936 ogvsvcbvdtivwit.exe 2632 jcxwvvzdasqdv.exe 2632 jcxwvvzdasqdv.exe 1936 ogvsvcbvdtivwit.exe 2632 jcxwvvzdasqdv.exe 2632 jcxwvvzdasqdv.exe 1936 ogvsvcbvdtivwit.exe 2632 jcxwvvzdasqdv.exe 2632 jcxwvvzdasqdv.exe 1936 ogvsvcbvdtivwit.exe 2632 jcxwvvzdasqdv.exe 2632 jcxwvvzdasqdv.exe 1936 ogvsvcbvdtivwit.exe 2632 jcxwvvzdasqdv.exe 2632 jcxwvvzdasqdv.exe 1936 ogvsvcbvdtivwit.exe 2632 jcxwvvzdasqdv.exe 2632 jcxwvvzdasqdv.exe 1936 ogvsvcbvdtivwit.exe 2632 jcxwvvzdasqdv.exe 2632 jcxwvvzdasqdv.exe 1936 ogvsvcbvdtivwit.exe 2632 jcxwvvzdasqdv.exe 2632 jcxwvvzdasqdv.exe 1936 ogvsvcbvdtivwit.exe 2632 jcxwvvzdasqdv.exe -
Suspicious use of FindShellTrayWindow 18 IoCs
pid Process 1948 026776da8d8f38b8ba2e3277afde6ca6517e6374f28c9bda3b6cbc97f1db023d.exe 1948 026776da8d8f38b8ba2e3277afde6ca6517e6374f28c9bda3b6cbc97f1db023d.exe 1948 026776da8d8f38b8ba2e3277afde6ca6517e6374f28c9bda3b6cbc97f1db023d.exe 2980 rlvnvxbgcf.exe 2980 rlvnvxbgcf.exe 2980 rlvnvxbgcf.exe 2632 jcxwvvzdasqdv.exe 2632 jcxwvvzdasqdv.exe 2632 jcxwvvzdasqdv.exe 1936 ogvsvcbvdtivwit.exe 1936 ogvsvcbvdtivwit.exe 1936 ogvsvcbvdtivwit.exe 2568 cecrqyyo.exe 2568 cecrqyyo.exe 2568 cecrqyyo.exe 2440 cecrqyyo.exe 2440 cecrqyyo.exe 2440 cecrqyyo.exe -
Suspicious use of SendNotifyMessage 18 IoCs
pid Process 1948 026776da8d8f38b8ba2e3277afde6ca6517e6374f28c9bda3b6cbc97f1db023d.exe 1948 026776da8d8f38b8ba2e3277afde6ca6517e6374f28c9bda3b6cbc97f1db023d.exe 1948 026776da8d8f38b8ba2e3277afde6ca6517e6374f28c9bda3b6cbc97f1db023d.exe 2980 rlvnvxbgcf.exe 2980 rlvnvxbgcf.exe 2980 rlvnvxbgcf.exe 2632 jcxwvvzdasqdv.exe 2632 jcxwvvzdasqdv.exe 2632 jcxwvvzdasqdv.exe 1936 ogvsvcbvdtivwit.exe 1936 ogvsvcbvdtivwit.exe 1936 ogvsvcbvdtivwit.exe 2568 cecrqyyo.exe 2568 cecrqyyo.exe 2568 cecrqyyo.exe 2440 cecrqyyo.exe 2440 cecrqyyo.exe 2440 cecrqyyo.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2660 WINWORD.EXE 2660 WINWORD.EXE -
Suspicious use of WriteProcessMemory 28 IoCs
description pid Process procid_target PID 1948 wrote to memory of 2980 1948 026776da8d8f38b8ba2e3277afde6ca6517e6374f28c9bda3b6cbc97f1db023d.exe 28 PID 1948 wrote to memory of 2980 1948 026776da8d8f38b8ba2e3277afde6ca6517e6374f28c9bda3b6cbc97f1db023d.exe 28 PID 1948 wrote to memory of 2980 1948 026776da8d8f38b8ba2e3277afde6ca6517e6374f28c9bda3b6cbc97f1db023d.exe 28 PID 1948 wrote to memory of 2980 1948 026776da8d8f38b8ba2e3277afde6ca6517e6374f28c9bda3b6cbc97f1db023d.exe 28 PID 1948 wrote to memory of 1936 1948 026776da8d8f38b8ba2e3277afde6ca6517e6374f28c9bda3b6cbc97f1db023d.exe 29 PID 1948 wrote to memory of 1936 1948 026776da8d8f38b8ba2e3277afde6ca6517e6374f28c9bda3b6cbc97f1db023d.exe 29 PID 1948 wrote to memory of 1936 1948 026776da8d8f38b8ba2e3277afde6ca6517e6374f28c9bda3b6cbc97f1db023d.exe 29 PID 1948 wrote to memory of 1936 1948 026776da8d8f38b8ba2e3277afde6ca6517e6374f28c9bda3b6cbc97f1db023d.exe 29 PID 1948 wrote to memory of 2568 1948 026776da8d8f38b8ba2e3277afde6ca6517e6374f28c9bda3b6cbc97f1db023d.exe 30 PID 1948 wrote to memory of 2568 1948 026776da8d8f38b8ba2e3277afde6ca6517e6374f28c9bda3b6cbc97f1db023d.exe 30 PID 1948 wrote to memory of 2568 1948 026776da8d8f38b8ba2e3277afde6ca6517e6374f28c9bda3b6cbc97f1db023d.exe 30 PID 1948 wrote to memory of 2568 1948 026776da8d8f38b8ba2e3277afde6ca6517e6374f28c9bda3b6cbc97f1db023d.exe 30 PID 1948 wrote to memory of 2632 1948 026776da8d8f38b8ba2e3277afde6ca6517e6374f28c9bda3b6cbc97f1db023d.exe 31 PID 1948 wrote to memory of 2632 1948 026776da8d8f38b8ba2e3277afde6ca6517e6374f28c9bda3b6cbc97f1db023d.exe 31 PID 1948 wrote to memory of 2632 1948 026776da8d8f38b8ba2e3277afde6ca6517e6374f28c9bda3b6cbc97f1db023d.exe 31 PID 1948 wrote to memory of 2632 1948 026776da8d8f38b8ba2e3277afde6ca6517e6374f28c9bda3b6cbc97f1db023d.exe 31 PID 2980 wrote to memory of 2440 2980 rlvnvxbgcf.exe 32 PID 2980 wrote to memory of 2440 2980 rlvnvxbgcf.exe 32 PID 2980 wrote to memory of 2440 2980 rlvnvxbgcf.exe 32 PID 2980 wrote to memory of 2440 2980 rlvnvxbgcf.exe 32 PID 1948 wrote to memory of 2660 1948 026776da8d8f38b8ba2e3277afde6ca6517e6374f28c9bda3b6cbc97f1db023d.exe 33 PID 1948 wrote to memory of 2660 1948 026776da8d8f38b8ba2e3277afde6ca6517e6374f28c9bda3b6cbc97f1db023d.exe 33 PID 1948 wrote to memory of 2660 1948 026776da8d8f38b8ba2e3277afde6ca6517e6374f28c9bda3b6cbc97f1db023d.exe 33 PID 1948 wrote to memory of 2660 1948 026776da8d8f38b8ba2e3277afde6ca6517e6374f28c9bda3b6cbc97f1db023d.exe 33 PID 2660 wrote to memory of 2900 2660 WINWORD.EXE 36 PID 2660 wrote to memory of 2900 2660 WINWORD.EXE 36 PID 2660 wrote to memory of 2900 2660 WINWORD.EXE 36 PID 2660 wrote to memory of 2900 2660 WINWORD.EXE 36
Processes
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C:\Users\Admin\AppData\Local\Temp\026776da8d8f38b8ba2e3277afde6ca6517e6374f28c9bda3b6cbc97f1db023d.exe"C:\Users\Admin\AppData\Local\Temp\026776da8d8f38b8ba2e3277afde6ca6517e6374f28c9bda3b6cbc97f1db023d.exe"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1948 -
C:\Windows\SysWOW64\rlvnvxbgcf.exerlvnvxbgcf.exe2⤵
- Modifies visibility of file extensions in Explorer
- Modifies visiblity of hidden/system files in Explorer
- Windows security bypass
- Disables RegEdit via registry modification
- Executes dropped EXE
- Loads dropped DLL
- Windows security modification
- Enumerates connected drives
- Modifies WinLogon
- Drops file in System32 directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2980 -
C:\Windows\SysWOW64\cecrqyyo.exeC:\Windows\system32\cecrqyyo.exe3⤵
- Executes dropped EXE
- Enumerates connected drives
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2440
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C:\Windows\SysWOW64\ogvsvcbvdtivwit.exeogvsvcbvdtivwit.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1936
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C:\Windows\SysWOW64\cecrqyyo.exececrqyyo.exe2⤵
- Executes dropped EXE
- Enumerates connected drives
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2568
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C:\Windows\SysWOW64\jcxwvvzdasqdv.exejcxwvvzdasqdv.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2632
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C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE"C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Windows\mydoc.rtf"2⤵
- Drops file in Windows directory
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2660 -
C:\Windows\splwow64.exeC:\Windows\splwow64.exe 122883⤵PID:2900
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Defense Evasion
Hide Artifacts
2Hidden Files and Directories
2Impair Defenses
2Disable or Modify Tools
2Modify Registry
7Replay Monitor
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Downloads
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Filesize
20KB
MD525eaee44457d0dfe16eb4c6d0a290c31
SHA177080451124dbeb34305bf8fc7053a579ea9c6ec
SHA256e988e24e1aa098f1c77c9900f90d61d5c07669e6b99eb648fb9c434cff4ea35b
SHA5121a665b92c7864b48f674343eb863413d20b0c2726241c91123ea7b6a8300bb3a37227bc725344ba8b5babe646370409de10ae3270f461d642b64cb2021d9c818
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Filesize
255KB
MD52a261a5209f563e3cc6d70e377d8650a
SHA120b56534c8449614ea2a00a9c5602d07781b96cd
SHA256565c518e374063fe87a5635bc48cd733c8ffb7c49fbe1a83b7935afe9524df42
SHA51298ced1f484c9be717099973a8ae607a6a5fd25fec643d76d6cf9f5c8fc89698a27010deb9afad12ff1eabc2361294603bb00a60ab861e1327ee660cbb4f67690
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Filesize
255KB
MD54e0e74d62e6d4ae31f8d3f870080c7d8
SHA10f67a566fa5b47583184281e79e684301a67ff38
SHA25681f800ade628fd32e3a76a48595aceaba4c33610a21470c40b3bb3242f9cf496
SHA5120fa567cedae0d444f92904f5edcb455ad7e5d98482c8253fc6eea709322b61f4ece2f304cc12d9ca17414b95247137a0317b20232194cb21ba7548b67d587797
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Filesize
255KB
MD5a5872694a7eec62fef98395fccf416a1
SHA1add54097c0547762598f69a89674f5ca6ee1e61b
SHA256a7cc7ffccf13f9cb426b3339ecb106e77f6ec366181ea04c1238e5b982d40a18
SHA51205e5b1f720de03fc62af32cea1da1ca0e15a0bbe80bfb588fb15bcade96234611bb886ac9d21348a3800565b68808866712048b2ce57540ef709024bacdda865
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Filesize
255KB
MD5bae00936118355f5ef9020b9d3e3b142
SHA101a69e2a9379691fcfb57c1ebda86e00cd56f1d8
SHA256026776da8d8f38b8ba2e3277afde6ca6517e6374f28c9bda3b6cbc97f1db023d
SHA5121c742f7736e15e0d82f8d9f532bba0f4642f2c42e80a89d35810977607892d63d240a78b9f737a2ac9eba965422f18412361e1fd3a117edf57aff82348196bab
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Filesize
223B
MD506604e5941c126e2e7be02c5cd9f62ec
SHA14eb9fdf8ff4e1e539236002bd363b82c8f8930e1
SHA25685f2405d1f67021a3206faa26f6887932fea71aea070df3efb2902902e2d03e2
SHA512803f5f2fddbf29fef34de184eb35c2311b7a694740983ca10b54ef252dd26cda4987458d2569f441c6dedc3478bea12b45bfd3566f1b256504a0869ad3829df7
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Filesize
255KB
MD5454f81c566e7a68f7ad7c3654f145d21
SHA15046881d188b58d4c57f0f957eacc6c676284cbf
SHA256912c73d21a8efec301e5701804572878a477391a68b0bc4cc98b6353aff8c68c
SHA512786136e92f8c1c20fe2c804ebae898d36a4a4e3715b76ca44b0eca4e53097989a0fe536371eff907a3d6faa0ec19a5c9414ca2c1df3b75bd1f394d1cc1ad6551
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Filesize
255KB
MD573fc58e961b35c63bbb0e2e60ae919e0
SHA18bbd11022785ab73d241b7948690fa2e0461d677
SHA2566655132d79a795b599b0f9bf11932bfe613c875e9093b332c0c5af68f1f3f594
SHA512ebf8cb55c3b8328644992df17aa1bf4362f5aeea2507bdd830ea95931050ecec2f4c53d29a16c7435bbf4664824558a777ba3eaea8df935b1ddb4c9d22a89471