Analysis
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max time kernel
150s -
max time network
153s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
02-10-2022 07:35
Static task
static1
Behavioral task
behavioral1
Sample
8b0f0600c3471c7fb6605890e5856966b9d9592832e3b06d6ddcadf03b0f3358.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
8b0f0600c3471c7fb6605890e5856966b9d9592832e3b06d6ddcadf03b0f3358.exe
Resource
win10v2004-20220901-en
General
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Target
8b0f0600c3471c7fb6605890e5856966b9d9592832e3b06d6ddcadf03b0f3358.exe
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Size
556KB
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MD5
56cd8b4d671ec050f2aa5529aaef0f33
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SHA1
36f8d15f377cc990d3e316bb69879f203e4c20f1
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SHA256
8b0f0600c3471c7fb6605890e5856966b9d9592832e3b06d6ddcadf03b0f3358
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SHA512
ffc5991454bd2aeb5a88bb101d3f1945264357de52e57c77dd6333db55fc0606da82629dec6903ea65f5d4fb0bd2f2b1c293d88c9bf981286899bf1d52372b7a
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SSDEEP
12288:37Lo8Rs90X41cnOOWB2KpyYK4BVqZDx2mpmHPW9GROsI8w:37L1yMgcnOds44Fp2PWUDI8
Malware Config
Signatures
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Modifies WinLogon for persistence 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "C:\\Users\\Admin\\AppData\\Local\\ce7c63c5\\X" Explorer.EXE -
Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" wioawor.exe Set value (int) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" NB4wr66jY4.exe -
Executes dropped EXE 11 IoCs
pid Process 1352 NB4wr66jY4.exe 1780 wioawor.exe 1636 2xek.exe 928 2xek.exe 1312 2xek.exe 756 2xek.exe 1524 2xek.exe 816 2xek.exe 1848 3xek.exe 332 csrss.exe 944 X -
resource yara_rule behavioral1/memory/1312-84-0x0000000000400000-0x0000000000429000-memory.dmp upx behavioral1/memory/756-93-0x0000000000400000-0x0000000000455000-memory.dmp upx behavioral1/memory/1312-96-0x0000000000400000-0x0000000000429000-memory.dmp upx behavioral1/memory/756-97-0x0000000000400000-0x0000000000455000-memory.dmp upx behavioral1/memory/1312-98-0x0000000000400000-0x0000000000429000-memory.dmp upx behavioral1/memory/756-99-0x0000000000400000-0x0000000000455000-memory.dmp upx behavioral1/memory/1312-87-0x0000000000400000-0x0000000000429000-memory.dmp upx behavioral1/memory/1312-86-0x0000000000400000-0x0000000000429000-memory.dmp upx behavioral1/memory/756-104-0x0000000000400000-0x0000000000455000-memory.dmp upx behavioral1/memory/756-106-0x0000000000400000-0x0000000000455000-memory.dmp upx behavioral1/memory/1524-105-0x0000000000400000-0x0000000000407000-memory.dmp upx behavioral1/memory/1524-107-0x0000000000400000-0x0000000000407000-memory.dmp upx behavioral1/memory/1524-108-0x0000000000400000-0x0000000000407000-memory.dmp upx behavioral1/memory/1524-115-0x0000000000400000-0x0000000000407000-memory.dmp upx behavioral1/memory/816-114-0x0000000000400000-0x000000000040A000-memory.dmp upx behavioral1/memory/816-117-0x0000000000400000-0x000000000040A000-memory.dmp upx behavioral1/memory/1524-113-0x0000000000400000-0x0000000000407000-memory.dmp upx behavioral1/memory/816-119-0x0000000000400000-0x000000000040A000-memory.dmp upx behavioral1/memory/756-128-0x0000000000400000-0x0000000000455000-memory.dmp upx behavioral1/memory/816-127-0x0000000000400000-0x000000000040A000-memory.dmp upx behavioral1/memory/1312-126-0x0000000000400000-0x0000000000429000-memory.dmp upx behavioral1/memory/1524-129-0x0000000000400000-0x0000000000407000-memory.dmp upx behavioral1/memory/816-125-0x0000000000400000-0x000000000040A000-memory.dmp upx behavioral1/memory/1524-131-0x0000000000400000-0x0000000000407000-memory.dmp upx behavioral1/memory/816-133-0x0000000000400000-0x000000000040A000-memory.dmp upx behavioral1/memory/816-136-0x0000000000400000-0x000000000040A000-memory.dmp upx behavioral1/memory/756-177-0x0000000000400000-0x0000000000455000-memory.dmp upx behavioral1/memory/1312-178-0x0000000000400000-0x0000000000429000-memory.dmp upx -
Deletes itself 1 IoCs
pid Process 1948 cmd.exe -
Loads dropped DLL 10 IoCs
pid Process 2020 8b0f0600c3471c7fb6605890e5856966b9d9592832e3b06d6ddcadf03b0f3358.exe 2020 8b0f0600c3471c7fb6605890e5856966b9d9592832e3b06d6ddcadf03b0f3358.exe 1352 NB4wr66jY4.exe 1352 NB4wr66jY4.exe 2020 8b0f0600c3471c7fb6605890e5856966b9d9592832e3b06d6ddcadf03b0f3358.exe 2020 8b0f0600c3471c7fb6605890e5856966b9d9592832e3b06d6ddcadf03b0f3358.exe 2020 8b0f0600c3471c7fb6605890e5856966b9d9592832e3b06d6ddcadf03b0f3358.exe 2020 8b0f0600c3471c7fb6605890e5856966b9d9592832e3b06d6ddcadf03b0f3358.exe 1848 3xek.exe 1848 3xek.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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Unexpected DNS network traffic destination 5 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description ioc Destination IP 31.193.3.240 Destination IP 31.193.3.240 Destination IP 31.193.3.240 Destination IP 31.193.3.240 Destination IP 31.193.3.240 -
Adds Run key to start application 2 TTPs 53 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\wioawor = "C:\\Users\\Admin\\wioawor.exe /G" wioawor.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\wioawor = "C:\\Users\\Admin\\wioawor.exe /t" wioawor.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\wioawor = "C:\\Users\\Admin\\wioawor.exe /k" wioawor.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\wioawor = "C:\\Users\\Admin\\wioawor.exe /l" wioawor.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\wioawor = "C:\\Users\\Admin\\wioawor.exe /Q" wioawor.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\wioawor = "C:\\Users\\Admin\\wioawor.exe /z" wioawor.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\wioawor = "C:\\Users\\Admin\\wioawor.exe /L" wioawor.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\wioawor = "C:\\Users\\Admin\\wioawor.exe /D" wioawor.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\wioawor = "C:\\Users\\Admin\\wioawor.exe /K" wioawor.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\wioawor = "C:\\Users\\Admin\\wioawor.exe /p" wioawor.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\wioawor = "C:\\Users\\Admin\\wioawor.exe /u" wioawor.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\ wioawor.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\wioawor = "C:\\Users\\Admin\\wioawor.exe /V" wioawor.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\wioawor = "C:\\Users\\Admin\\wioawor.exe /W" wioawor.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\wioawor = "C:\\Users\\Admin\\wioawor.exe /s" wioawor.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\wioawor = "C:\\Users\\Admin\\wioawor.exe /N" wioawor.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\wioawor = "C:\\Users\\Admin\\wioawor.exe /d" wioawor.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\ NB4wr66jY4.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\wioawor = "C:\\Users\\Admin\\wioawor.exe /O" wioawor.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\wioawor = "C:\\Users\\Admin\\wioawor.exe /g" wioawor.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\wioawor = "C:\\Users\\Admin\\wioawor.exe /E" wioawor.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\wioawor = "C:\\Users\\Admin\\wioawor.exe /U" wioawor.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\wioawor = "C:\\Users\\Admin\\wioawor.exe /M" wioawor.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\wioawor = "C:\\Users\\Admin\\wioawor.exe /f" wioawor.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\wioawor = "C:\\Users\\Admin\\wioawor.exe /i" wioawor.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\wioawor = "C:\\Users\\Admin\\wioawor.exe /Y" wioawor.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\wioawor = "C:\\Users\\Admin\\wioawor.exe /c" wioawor.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\wioawor = "C:\\Users\\Admin\\wioawor.exe /b" wioawor.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\wioawor = "C:\\Users\\Admin\\wioawor.exe /H" wioawor.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\wioawor = "C:\\Users\\Admin\\wioawor.exe /w" wioawor.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\wioawor = "C:\\Users\\Admin\\wioawor.exe /C" wioawor.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\wioawor = "C:\\Users\\Admin\\wioawor.exe /P" wioawor.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\wioawor = "C:\\Users\\Admin\\wioawor.exe /R" wioawor.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\wioawor = "C:\\Users\\Admin\\wioawor.exe /e" wioawor.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\wioawor = "C:\\Users\\Admin\\wioawor.exe /I" wioawor.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\wioawor = "C:\\Users\\Admin\\wioawor.exe /j" wioawor.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\wioawor = "C:\\Users\\Admin\\wioawor.exe /T" wioawor.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\wioawor = "C:\\Users\\Admin\\wioawor.exe /v" wioawor.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\wioawor = "C:\\Users\\Admin\\wioawor.exe /B" wioawor.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\wioawor = "C:\\Users\\Admin\\wioawor.exe /a" wioawor.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\wioawor = "C:\\Users\\Admin\\wioawor.exe /X" wioawor.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\wioawor = "C:\\Users\\Admin\\wioawor.exe /T" NB4wr66jY4.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\wioawor = "C:\\Users\\Admin\\wioawor.exe /Z" wioawor.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\wioawor = "C:\\Users\\Admin\\wioawor.exe /h" wioawor.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\wioawor = "C:\\Users\\Admin\\wioawor.exe /r" wioawor.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\wioawor = "C:\\Users\\Admin\\wioawor.exe /J" wioawor.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\wioawor = "C:\\Users\\Admin\\wioawor.exe /F" wioawor.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\wioawor = "C:\\Users\\Admin\\wioawor.exe /m" wioawor.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\wioawor = "C:\\Users\\Admin\\wioawor.exe /o" wioawor.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\wioawor = "C:\\Users\\Admin\\wioawor.exe /q" wioawor.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\wioawor = "C:\\Users\\Admin\\wioawor.exe /y" wioawor.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\wioawor = "C:\\Users\\Admin\\wioawor.exe /x" wioawor.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\wioawor = "C:\\Users\\Admin\\wioawor.exe /S" wioawor.exe -
Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 2xek.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 2xek.exe -
Suspicious use of SetThreadContext 6 IoCs
description pid Process procid_target PID 1636 set thread context of 928 1636 2xek.exe 29 PID 1636 set thread context of 1312 1636 2xek.exe 30 PID 1636 set thread context of 756 1636 2xek.exe 32 PID 1636 set thread context of 1524 1636 2xek.exe 33 PID 1636 set thread context of 816 1636 2xek.exe 35 PID 1848 set thread context of 1676 1848 3xek.exe 40 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Enumerates processes with tasklist 1 TTPs 2 IoCs
pid Process 2012 tasklist.exe 804 tasklist.exe -
Modifies registry class 3 IoCs
description ioc Process Key created \registry\machine\Software\Classes\Interface\{26b27083-9946-0709-6c7a-394603fae1d5} 3xek.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{26b27083-9946-0709-6c7a-394603fae1d5}\u = "188" 3xek.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{26b27083-9946-0709-6c7a-394603fae1d5}\cid = "11036808184157528430" 3xek.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1352 NB4wr66jY4.exe 1352 NB4wr66jY4.exe 1312 2xek.exe 1780 wioawor.exe 1780 wioawor.exe 1780 wioawor.exe 1780 wioawor.exe 1848 3xek.exe 1848 3xek.exe 1848 3xek.exe 1780 wioawor.exe 1780 wioawor.exe 1780 wioawor.exe 1780 wioawor.exe 1780 wioawor.exe 1780 wioawor.exe 1780 wioawor.exe 1848 3xek.exe 1780 wioawor.exe 944 X 1780 wioawor.exe 1780 wioawor.exe 1780 wioawor.exe 1312 2xek.exe 1780 wioawor.exe 1780 wioawor.exe 1780 wioawor.exe 1780 wioawor.exe 1780 wioawor.exe 1780 wioawor.exe 1780 wioawor.exe 1780 wioawor.exe 1780 wioawor.exe 1780 wioawor.exe 1780 wioawor.exe 1780 wioawor.exe 1780 wioawor.exe 1780 wioawor.exe 1780 wioawor.exe 1780 wioawor.exe 1780 wioawor.exe 1780 wioawor.exe 1780 wioawor.exe 1780 wioawor.exe 1780 wioawor.exe 1780 wioawor.exe 1780 wioawor.exe 1780 wioawor.exe 1780 wioawor.exe 1780 wioawor.exe 1780 wioawor.exe 1780 wioawor.exe 1780 wioawor.exe 1780 wioawor.exe 1780 wioawor.exe 1780 wioawor.exe 1780 wioawor.exe 1780 wioawor.exe 1780 wioawor.exe 1780 wioawor.exe 1780 wioawor.exe 1780 wioawor.exe 1780 wioawor.exe 1780 wioawor.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 804 tasklist.exe Token: SeDebugPrivilege 1848 3xek.exe Token: SeDebugPrivilege 1848 3xek.exe Token: SeDebugPrivilege 2012 tasklist.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1412 Explorer.EXE 1412 Explorer.EXE -
Suspicious use of SendNotifyMessage 2 IoCs
pid Process 1412 Explorer.EXE 1412 Explorer.EXE -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2020 8b0f0600c3471c7fb6605890e5856966b9d9592832e3b06d6ddcadf03b0f3358.exe 1352 NB4wr66jY4.exe 1780 wioawor.exe 1636 2xek.exe 1524 2xek.exe 816 2xek.exe -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 332 csrss.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2020 wrote to memory of 1352 2020 8b0f0600c3471c7fb6605890e5856966b9d9592832e3b06d6ddcadf03b0f3358.exe 26 PID 2020 wrote to memory of 1352 2020 8b0f0600c3471c7fb6605890e5856966b9d9592832e3b06d6ddcadf03b0f3358.exe 26 PID 2020 wrote to memory of 1352 2020 8b0f0600c3471c7fb6605890e5856966b9d9592832e3b06d6ddcadf03b0f3358.exe 26 PID 2020 wrote to memory of 1352 2020 8b0f0600c3471c7fb6605890e5856966b9d9592832e3b06d6ddcadf03b0f3358.exe 26 PID 1352 wrote to memory of 1780 1352 NB4wr66jY4.exe 27 PID 1352 wrote to memory of 1780 1352 NB4wr66jY4.exe 27 PID 1352 wrote to memory of 1780 1352 NB4wr66jY4.exe 27 PID 1352 wrote to memory of 1780 1352 NB4wr66jY4.exe 27 PID 2020 wrote to memory of 1636 2020 8b0f0600c3471c7fb6605890e5856966b9d9592832e3b06d6ddcadf03b0f3358.exe 28 PID 2020 wrote to memory of 1636 2020 8b0f0600c3471c7fb6605890e5856966b9d9592832e3b06d6ddcadf03b0f3358.exe 28 PID 2020 wrote to memory of 1636 2020 8b0f0600c3471c7fb6605890e5856966b9d9592832e3b06d6ddcadf03b0f3358.exe 28 PID 2020 wrote to memory of 1636 2020 8b0f0600c3471c7fb6605890e5856966b9d9592832e3b06d6ddcadf03b0f3358.exe 28 PID 1636 wrote to memory of 928 1636 2xek.exe 29 PID 1636 wrote to memory of 928 1636 2xek.exe 29 PID 1636 wrote to memory of 928 1636 2xek.exe 29 PID 1636 wrote to memory of 928 1636 2xek.exe 29 PID 1636 wrote to memory of 928 1636 2xek.exe 29 PID 1636 wrote to memory of 1312 1636 2xek.exe 30 PID 1636 wrote to memory of 1312 1636 2xek.exe 30 PID 1636 wrote to memory of 1312 1636 2xek.exe 30 PID 1636 wrote to memory of 1312 1636 2xek.exe 30 PID 1636 wrote to memory of 1312 1636 2xek.exe 30 PID 1636 wrote to memory of 1312 1636 2xek.exe 30 PID 1636 wrote to memory of 1312 1636 2xek.exe 30 PID 1636 wrote to memory of 1312 1636 2xek.exe 30 PID 1636 wrote to memory of 756 1636 2xek.exe 32 PID 1636 wrote to memory of 756 1636 2xek.exe 32 PID 1636 wrote to memory of 756 1636 2xek.exe 32 PID 1636 wrote to memory of 756 1636 2xek.exe 32 PID 1352 wrote to memory of 1176 1352 NB4wr66jY4.exe 31 PID 1352 wrote to memory of 1176 1352 NB4wr66jY4.exe 31 PID 1352 wrote to memory of 1176 1352 NB4wr66jY4.exe 31 PID 1352 wrote to memory of 1176 1352 NB4wr66jY4.exe 31 PID 1636 wrote to memory of 756 1636 2xek.exe 32 PID 1636 wrote to memory of 756 1636 2xek.exe 32 PID 1636 wrote to memory of 756 1636 2xek.exe 32 PID 1636 wrote to memory of 756 1636 2xek.exe 32 PID 1636 wrote to memory of 1524 1636 2xek.exe 33 PID 1636 wrote to memory of 1524 1636 2xek.exe 33 PID 1636 wrote to memory of 1524 1636 2xek.exe 33 PID 1636 wrote to memory of 1524 1636 2xek.exe 33 PID 1636 wrote to memory of 1524 1636 2xek.exe 33 PID 1636 wrote to memory of 1524 1636 2xek.exe 33 PID 1636 wrote to memory of 1524 1636 2xek.exe 33 PID 1636 wrote to memory of 1524 1636 2xek.exe 33 PID 1636 wrote to memory of 816 1636 2xek.exe 35 PID 1636 wrote to memory of 816 1636 2xek.exe 35 PID 1636 wrote to memory of 816 1636 2xek.exe 35 PID 1636 wrote to memory of 816 1636 2xek.exe 35 PID 1636 wrote to memory of 816 1636 2xek.exe 35 PID 1636 wrote to memory of 816 1636 2xek.exe 35 PID 1636 wrote to memory of 816 1636 2xek.exe 35 PID 1636 wrote to memory of 816 1636 2xek.exe 35 PID 1176 wrote to memory of 804 1176 cmd.exe 36 PID 1176 wrote to memory of 804 1176 cmd.exe 36 PID 1176 wrote to memory of 804 1176 cmd.exe 36 PID 1176 wrote to memory of 804 1176 cmd.exe 36 PID 2020 wrote to memory of 1848 2020 8b0f0600c3471c7fb6605890e5856966b9d9592832e3b06d6ddcadf03b0f3358.exe 37 PID 2020 wrote to memory of 1848 2020 8b0f0600c3471c7fb6605890e5856966b9d9592832e3b06d6ddcadf03b0f3358.exe 37 PID 2020 wrote to memory of 1848 2020 8b0f0600c3471c7fb6605890e5856966b9d9592832e3b06d6ddcadf03b0f3358.exe 37 PID 2020 wrote to memory of 1848 2020 8b0f0600c3471c7fb6605890e5856966b9d9592832e3b06d6ddcadf03b0f3358.exe 37 PID 1780 wrote to memory of 804 1780 wioawor.exe 36 PID 1780 wrote to memory of 804 1780 wioawor.exe 36 PID 1780 wrote to memory of 804 1780 wioawor.exe 36
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Modifies WinLogon for persistence
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1412 -
C:\Users\Admin\AppData\Local\Temp\8b0f0600c3471c7fb6605890e5856966b9d9592832e3b06d6ddcadf03b0f3358.exe"C:\Users\Admin\AppData\Local\Temp\8b0f0600c3471c7fb6605890e5856966b9d9592832e3b06d6ddcadf03b0f3358.exe"2⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2020 -
C:\Users\Admin\NB4wr66jY4.exeC:\Users\Admin\NB4wr66jY4.exe3⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1352 -
C:\Users\Admin\wioawor.exe"C:\Users\Admin\wioawor.exe"4⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1780
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c tasklist&&del NB4wr66jY4.exe4⤵
- Suspicious use of WriteProcessMemory
PID:1176 -
C:\Windows\SysWOW64\tasklist.exetasklist5⤵
- Enumerates processes with tasklist
- Suspicious use of AdjustPrivilegeToken
PID:804
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C:\Users\Admin\2xek.exeC:\Users\Admin\2xek.exe3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1636 -
C:\Users\Admin\2xek.exe"C:\Users\Admin\2xek.exe"4⤵
- Executes dropped EXE
PID:928
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C:\Users\Admin\2xek.exe"C:\Users\Admin\2xek.exe"4⤵
- Executes dropped EXE
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
PID:1312
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C:\Users\Admin\2xek.exe"C:\Users\Admin\2xek.exe"4⤵
- Executes dropped EXE
PID:756
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C:\Users\Admin\2xek.exe"C:\Users\Admin\2xek.exe"4⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:1524
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C:\Users\Admin\2xek.exe"C:\Users\Admin\2xek.exe"4⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:816
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C:\Users\Admin\3xek.exeC:\Users\Admin\3xek.exe3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1848 -
C:\Users\Admin\AppData\Local\ce7c63c5\X*0*bc*66d5616e*31.193.3.240:534⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:944
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe"4⤵PID:1676
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c tasklist&&del 8b0f0600c3471c7fb6605890e5856966b9d9592832e3b06d6ddcadf03b0f3358.exe3⤵
- Deletes itself
PID:1948 -
C:\Windows\SysWOW64\tasklist.exetasklist4⤵
- Enumerates processes with tasklist
- Suspicious use of AdjustPrivilegeToken
PID:2012
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C:\Windows\system32\csrss.exe%SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=161⤵
- Executes dropped EXE
- Suspicious use of UnmapMainImage
PID:332
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}1⤵PID:428
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:1308
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
164KB
MD5c94ab34868ec4624e1e7e95e234a48ed
SHA1b419f37f2fabdac6598cf59fbc505de59a51de77
SHA2569772234bc94afb938998bf85c318dc800223993125e5ffa8dbe44a667ca71897
SHA512e2f602193c89ec094956e427dbf586fc1f39c0c329067f140c0af6b21cdc080138f717721b83eae1315adbe78de12107903438c8153deaf93f319ebb265b74e5
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Filesize
164KB
MD5c94ab34868ec4624e1e7e95e234a48ed
SHA1b419f37f2fabdac6598cf59fbc505de59a51de77
SHA2569772234bc94afb938998bf85c318dc800223993125e5ffa8dbe44a667ca71897
SHA512e2f602193c89ec094956e427dbf586fc1f39c0c329067f140c0af6b21cdc080138f717721b83eae1315adbe78de12107903438c8153deaf93f319ebb265b74e5
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Filesize
164KB
MD5c94ab34868ec4624e1e7e95e234a48ed
SHA1b419f37f2fabdac6598cf59fbc505de59a51de77
SHA2569772234bc94afb938998bf85c318dc800223993125e5ffa8dbe44a667ca71897
SHA512e2f602193c89ec094956e427dbf586fc1f39c0c329067f140c0af6b21cdc080138f717721b83eae1315adbe78de12107903438c8153deaf93f319ebb265b74e5
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Filesize
164KB
MD5c94ab34868ec4624e1e7e95e234a48ed
SHA1b419f37f2fabdac6598cf59fbc505de59a51de77
SHA2569772234bc94afb938998bf85c318dc800223993125e5ffa8dbe44a667ca71897
SHA512e2f602193c89ec094956e427dbf586fc1f39c0c329067f140c0af6b21cdc080138f717721b83eae1315adbe78de12107903438c8153deaf93f319ebb265b74e5
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Filesize
164KB
MD5c94ab34868ec4624e1e7e95e234a48ed
SHA1b419f37f2fabdac6598cf59fbc505de59a51de77
SHA2569772234bc94afb938998bf85c318dc800223993125e5ffa8dbe44a667ca71897
SHA512e2f602193c89ec094956e427dbf586fc1f39c0c329067f140c0af6b21cdc080138f717721b83eae1315adbe78de12107903438c8153deaf93f319ebb265b74e5
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Filesize
164KB
MD5c94ab34868ec4624e1e7e95e234a48ed
SHA1b419f37f2fabdac6598cf59fbc505de59a51de77
SHA2569772234bc94afb938998bf85c318dc800223993125e5ffa8dbe44a667ca71897
SHA512e2f602193c89ec094956e427dbf586fc1f39c0c329067f140c0af6b21cdc080138f717721b83eae1315adbe78de12107903438c8153deaf93f319ebb265b74e5
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Filesize
164KB
MD5c94ab34868ec4624e1e7e95e234a48ed
SHA1b419f37f2fabdac6598cf59fbc505de59a51de77
SHA2569772234bc94afb938998bf85c318dc800223993125e5ffa8dbe44a667ca71897
SHA512e2f602193c89ec094956e427dbf586fc1f39c0c329067f140c0af6b21cdc080138f717721b83eae1315adbe78de12107903438c8153deaf93f319ebb265b74e5
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Filesize
251KB
MD52ce19a9f18fc524fe115603b4ad9b9aa
SHA130b4c119d4b915826b020b12b7a6d5c7c5fd3c0e
SHA2566fbf9cc7aea0d80f7706603a0b8b11938a9a0e34557adb18b711d08cec13d7a3
SHA512c060d4c01799b6bd51947534359547c394d7f412d8edf2f3b3c6ac33ac13b66eee9503495cc5997ec9a4df162518422a5f4e13d75fe274baee1580d8e6a752b6
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Filesize
251KB
MD52ce19a9f18fc524fe115603b4ad9b9aa
SHA130b4c119d4b915826b020b12b7a6d5c7c5fd3c0e
SHA2566fbf9cc7aea0d80f7706603a0b8b11938a9a0e34557adb18b711d08cec13d7a3
SHA512c060d4c01799b6bd51947534359547c394d7f412d8edf2f3b3c6ac33ac13b66eee9503495cc5997ec9a4df162518422a5f4e13d75fe274baee1580d8e6a752b6
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Filesize
38KB
MD572de2dadaf875e2fd7614e100419033c
SHA15f17c5330e91a42daa9ff24c4aa602bd1a72bf6e
SHA256c44993768a4dc5a58ddbfc9cb05ce2a7d3a0a56be45643d70a72bcf811b6c381
SHA512e2520a53326a7d3b056e65d0cf60e9d823ffb34ca026cdddc7ea3a714f8396c53c37e13a887fc86a7dd7076c97fdfad53c3f5a68342ebc1bdec948c76bda8df3
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Filesize
224KB
MD55f3f430c5d00e2a2e4e1aae0e09078b9
SHA148a6be11c16e694c42fa0a0d05783177ba1c4adb
SHA256b1799329b5f9bffacf98c4d5542dc7e1b4021e6b3b0970bc1aec0f6094e0d867
SHA5123a41d2084d82a4aaeb6136c629f4dd84a813759570b3ffea2856e3358c2fb11fa19c4c6c5924f78cb0d1e297c7f928ecf4c019cafee15e1aa3fefa3eb05b0873
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Filesize
224KB
MD55f3f430c5d00e2a2e4e1aae0e09078b9
SHA148a6be11c16e694c42fa0a0d05783177ba1c4adb
SHA256b1799329b5f9bffacf98c4d5542dc7e1b4021e6b3b0970bc1aec0f6094e0d867
SHA5123a41d2084d82a4aaeb6136c629f4dd84a813759570b3ffea2856e3358c2fb11fa19c4c6c5924f78cb0d1e297c7f928ecf4c019cafee15e1aa3fefa3eb05b0873
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Filesize
224KB
MD555194a3ee7c796d7a9e1cd0c3f1c6c35
SHA1be395f7a068ae8067a9acf0a937e6b7a3f31d074
SHA2568c3f9e2870f7bdb1d0f26e7ee0cdeade9ebaff00fc80f2d07a6c318cb2cbf112
SHA5120bbf82fb3b58c0a02ab5ba31caa582ebc1eecd68dd738db978a8084c41488376a711e090e914ae11b33cfc415380c7a8ae1b76c0997c531f3479e0e8559b09cb
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Filesize
224KB
MD555194a3ee7c796d7a9e1cd0c3f1c6c35
SHA1be395f7a068ae8067a9acf0a937e6b7a3f31d074
SHA2568c3f9e2870f7bdb1d0f26e7ee0cdeade9ebaff00fc80f2d07a6c318cb2cbf112
SHA5120bbf82fb3b58c0a02ab5ba31caa582ebc1eecd68dd738db978a8084c41488376a711e090e914ae11b33cfc415380c7a8ae1b76c0997c531f3479e0e8559b09cb
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Filesize
29KB
MD51149c1bd71248a9d170e4568fb08df30
SHA16f77f183d65709901f476c5d6eebaed060a495f9
SHA256c2dcf387cb4d218f50463338291e7db38afbdab9aab88fc54e7f9283df1792d1
SHA5129e6eac8facb23b38552d37c9f3cb24098f871d2885ecb3630fcd0199c5600b12a42f095f9fbeb90e5632496491d46fd987660cdda695e92dc386bd482d3ff459
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Filesize
164KB
MD5c94ab34868ec4624e1e7e95e234a48ed
SHA1b419f37f2fabdac6598cf59fbc505de59a51de77
SHA2569772234bc94afb938998bf85c318dc800223993125e5ffa8dbe44a667ca71897
SHA512e2f602193c89ec094956e427dbf586fc1f39c0c329067f140c0af6b21cdc080138f717721b83eae1315adbe78de12107903438c8153deaf93f319ebb265b74e5
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Filesize
164KB
MD5c94ab34868ec4624e1e7e95e234a48ed
SHA1b419f37f2fabdac6598cf59fbc505de59a51de77
SHA2569772234bc94afb938998bf85c318dc800223993125e5ffa8dbe44a667ca71897
SHA512e2f602193c89ec094956e427dbf586fc1f39c0c329067f140c0af6b21cdc080138f717721b83eae1315adbe78de12107903438c8153deaf93f319ebb265b74e5
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Filesize
251KB
MD52ce19a9f18fc524fe115603b4ad9b9aa
SHA130b4c119d4b915826b020b12b7a6d5c7c5fd3c0e
SHA2566fbf9cc7aea0d80f7706603a0b8b11938a9a0e34557adb18b711d08cec13d7a3
SHA512c060d4c01799b6bd51947534359547c394d7f412d8edf2f3b3c6ac33ac13b66eee9503495cc5997ec9a4df162518422a5f4e13d75fe274baee1580d8e6a752b6
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Filesize
251KB
MD52ce19a9f18fc524fe115603b4ad9b9aa
SHA130b4c119d4b915826b020b12b7a6d5c7c5fd3c0e
SHA2566fbf9cc7aea0d80f7706603a0b8b11938a9a0e34557adb18b711d08cec13d7a3
SHA512c060d4c01799b6bd51947534359547c394d7f412d8edf2f3b3c6ac33ac13b66eee9503495cc5997ec9a4df162518422a5f4e13d75fe274baee1580d8e6a752b6
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Filesize
38KB
MD572de2dadaf875e2fd7614e100419033c
SHA15f17c5330e91a42daa9ff24c4aa602bd1a72bf6e
SHA256c44993768a4dc5a58ddbfc9cb05ce2a7d3a0a56be45643d70a72bcf811b6c381
SHA512e2520a53326a7d3b056e65d0cf60e9d823ffb34ca026cdddc7ea3a714f8396c53c37e13a887fc86a7dd7076c97fdfad53c3f5a68342ebc1bdec948c76bda8df3
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Filesize
38KB
MD572de2dadaf875e2fd7614e100419033c
SHA15f17c5330e91a42daa9ff24c4aa602bd1a72bf6e
SHA256c44993768a4dc5a58ddbfc9cb05ce2a7d3a0a56be45643d70a72bcf811b6c381
SHA512e2520a53326a7d3b056e65d0cf60e9d823ffb34ca026cdddc7ea3a714f8396c53c37e13a887fc86a7dd7076c97fdfad53c3f5a68342ebc1bdec948c76bda8df3
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Filesize
224KB
MD55f3f430c5d00e2a2e4e1aae0e09078b9
SHA148a6be11c16e694c42fa0a0d05783177ba1c4adb
SHA256b1799329b5f9bffacf98c4d5542dc7e1b4021e6b3b0970bc1aec0f6094e0d867
SHA5123a41d2084d82a4aaeb6136c629f4dd84a813759570b3ffea2856e3358c2fb11fa19c4c6c5924f78cb0d1e297c7f928ecf4c019cafee15e1aa3fefa3eb05b0873
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Filesize
224KB
MD55f3f430c5d00e2a2e4e1aae0e09078b9
SHA148a6be11c16e694c42fa0a0d05783177ba1c4adb
SHA256b1799329b5f9bffacf98c4d5542dc7e1b4021e6b3b0970bc1aec0f6094e0d867
SHA5123a41d2084d82a4aaeb6136c629f4dd84a813759570b3ffea2856e3358c2fb11fa19c4c6c5924f78cb0d1e297c7f928ecf4c019cafee15e1aa3fefa3eb05b0873
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Filesize
224KB
MD555194a3ee7c796d7a9e1cd0c3f1c6c35
SHA1be395f7a068ae8067a9acf0a937e6b7a3f31d074
SHA2568c3f9e2870f7bdb1d0f26e7ee0cdeade9ebaff00fc80f2d07a6c318cb2cbf112
SHA5120bbf82fb3b58c0a02ab5ba31caa582ebc1eecd68dd738db978a8084c41488376a711e090e914ae11b33cfc415380c7a8ae1b76c0997c531f3479e0e8559b09cb
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Filesize
224KB
MD555194a3ee7c796d7a9e1cd0c3f1c6c35
SHA1be395f7a068ae8067a9acf0a937e6b7a3f31d074
SHA2568c3f9e2870f7bdb1d0f26e7ee0cdeade9ebaff00fc80f2d07a6c318cb2cbf112
SHA5120bbf82fb3b58c0a02ab5ba31caa582ebc1eecd68dd738db978a8084c41488376a711e090e914ae11b33cfc415380c7a8ae1b76c0997c531f3479e0e8559b09cb
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Filesize
29KB
MD51149c1bd71248a9d170e4568fb08df30
SHA16f77f183d65709901f476c5d6eebaed060a495f9
SHA256c2dcf387cb4d218f50463338291e7db38afbdab9aab88fc54e7f9283df1792d1
SHA5129e6eac8facb23b38552d37c9f3cb24098f871d2885ecb3630fcd0199c5600b12a42f095f9fbeb90e5632496491d46fd987660cdda695e92dc386bd482d3ff459
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Filesize
2KB
MD56d03845f1d43e10908336ba602894baa
SHA1e804767710e4c25c01705ca8290cbfc8ebe0ca0c
SHA256523ee58ceeed3abcbc59b51f745ebfdf3bff774dd9792e3be0f3aeb63e8ab324
SHA512632a2b6aed9dd21e35db28f131cf1c384eb4c553f3bbe05874ddbe6fa5fa9cbe2548033d420b057cad6d9e93b171c6baa4382194c151164ceb0fb924be29aa2b