Analysis
-
max time kernel
121s -
max time network
122s -
platform
windows10_x64 -
resource
win10-en-20211208 -
submitted
30-12-2021 11:59
Static task
static1
General
-
Target
0c85f18e2d5f7d51f3f303e8f9a67fa08d80854ba40681ca0e06702a8ff358fb.exe
-
Size
2.7MB
-
MD5
ce471a3dce9d302fc7a9c7f571374566
-
SHA1
a6fdd38318f1f6b22d7fa385895fa8fe487e11c6
-
SHA256
0c85f18e2d5f7d51f3f303e8f9a67fa08d80854ba40681ca0e06702a8ff358fb
-
SHA512
f3f75558e0d4ed78e5e05fe2fa95f6450173a21badbbf16d40f65bfadbdc766b875afec509411afd2436279ad6fca2b81f6284e317888f27037158c2ce2014e0
Malware Config
Extracted
cryptbot
hevtal42.top
morosf04.top
-
payload_url
http://kyrgvz05.top/download.php?file=kulmet.exe
Signatures
-
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
-
Downloads MZ/PE file
-
Executes dropped EXE 2 IoCs
Processes:
File.exeDpEditor.exepid process 656 File.exe 4092 DpEditor.exe -
Checks BIOS information in registry 2 TTPs 6 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
DpEditor.exe0c85f18e2d5f7d51f3f303e8f9a67fa08d80854ba40681ca0e06702a8ff358fb.exeFile.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion DpEditor.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 0c85f18e2d5f7d51f3f303e8f9a67fa08d80854ba40681ca0e06702a8ff358fb.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 0c85f18e2d5f7d51f3f303e8f9a67fa08d80854ba40681ca0e06702a8ff358fb.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion File.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion File.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion DpEditor.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Processes:
resource yara_rule behavioral1/memory/2728-115-0x0000000000DA0000-0x0000000001490000-memory.dmp themida behavioral1/memory/2728-117-0x0000000000DA0000-0x0000000001490000-memory.dmp themida behavioral1/memory/2728-118-0x0000000000DA0000-0x0000000001490000-memory.dmp themida behavioral1/memory/2728-119-0x0000000000DA0000-0x0000000001490000-memory.dmp themida C:\Users\Admin\AppData\Local\Temp\File.exe themida C:\Users\Admin\AppData\Local\Temp\File.exe themida behavioral1/memory/656-124-0x0000000000BA0000-0x000000000128A000-memory.dmp themida behavioral1/memory/656-125-0x0000000000BA0000-0x000000000128A000-memory.dmp themida behavioral1/memory/656-126-0x0000000000BA0000-0x000000000128A000-memory.dmp themida behavioral1/memory/656-127-0x0000000000BA0000-0x000000000128A000-memory.dmp themida C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe themida C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe themida behavioral1/memory/4092-149-0x00000000010F0000-0x00000000017DA000-memory.dmp themida behavioral1/memory/4092-150-0x00000000010F0000-0x00000000017DA000-memory.dmp themida behavioral1/memory/4092-151-0x00000000010F0000-0x00000000017DA000-memory.dmp themida behavioral1/memory/4092-152-0x00000000010F0000-0x00000000017DA000-memory.dmp themida -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
-
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Processes:
0c85f18e2d5f7d51f3f303e8f9a67fa08d80854ba40681ca0e06702a8ff358fb.exeFile.exeDpEditor.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 0c85f18e2d5f7d51f3f303e8f9a67fa08d80854ba40681ca0e06702a8ff358fb.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA File.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA DpEditor.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs
Processes:
0c85f18e2d5f7d51f3f303e8f9a67fa08d80854ba40681ca0e06702a8ff358fb.exeFile.exeDpEditor.exepid process 2728 0c85f18e2d5f7d51f3f303e8f9a67fa08d80854ba40681ca0e06702a8ff358fb.exe 656 File.exe 4092 DpEditor.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
0c85f18e2d5f7d51f3f303e8f9a67fa08d80854ba40681ca0e06702a8ff358fb.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 0c85f18e2d5f7d51f3f303e8f9a67fa08d80854ba40681ca0e06702a8ff358fb.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 0c85f18e2d5f7d51f3f303e8f9a67fa08d80854ba40681ca0e06702a8ff358fb.exe -
Delays execution with timeout.exe 1 IoCs
Processes:
timeout.exepid process 3144 timeout.exe -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
DpEditor.exepid process 4092 DpEditor.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
0c85f18e2d5f7d51f3f303e8f9a67fa08d80854ba40681ca0e06702a8ff358fb.exeFile.exeDpEditor.exepid process 2728 0c85f18e2d5f7d51f3f303e8f9a67fa08d80854ba40681ca0e06702a8ff358fb.exe 2728 0c85f18e2d5f7d51f3f303e8f9a67fa08d80854ba40681ca0e06702a8ff358fb.exe 656 File.exe 656 File.exe 4092 DpEditor.exe 4092 DpEditor.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0c85f18e2d5f7d51f3f303e8f9a67fa08d80854ba40681ca0e06702a8ff358fb.execmd.exeFile.exedescription pid process target process PID 2728 wrote to memory of 656 2728 0c85f18e2d5f7d51f3f303e8f9a67fa08d80854ba40681ca0e06702a8ff358fb.exe File.exe PID 2728 wrote to memory of 656 2728 0c85f18e2d5f7d51f3f303e8f9a67fa08d80854ba40681ca0e06702a8ff358fb.exe File.exe PID 2728 wrote to memory of 656 2728 0c85f18e2d5f7d51f3f303e8f9a67fa08d80854ba40681ca0e06702a8ff358fb.exe File.exe PID 2728 wrote to memory of 664 2728 0c85f18e2d5f7d51f3f303e8f9a67fa08d80854ba40681ca0e06702a8ff358fb.exe cmd.exe PID 2728 wrote to memory of 664 2728 0c85f18e2d5f7d51f3f303e8f9a67fa08d80854ba40681ca0e06702a8ff358fb.exe cmd.exe PID 2728 wrote to memory of 664 2728 0c85f18e2d5f7d51f3f303e8f9a67fa08d80854ba40681ca0e06702a8ff358fb.exe cmd.exe PID 664 wrote to memory of 3144 664 cmd.exe timeout.exe PID 664 wrote to memory of 3144 664 cmd.exe timeout.exe PID 664 wrote to memory of 3144 664 cmd.exe timeout.exe PID 656 wrote to memory of 4092 656 File.exe DpEditor.exe PID 656 wrote to memory of 4092 656 File.exe DpEditor.exe PID 656 wrote to memory of 4092 656 File.exe DpEditor.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\0c85f18e2d5f7d51f3f303e8f9a67fa08d80854ba40681ca0e06702a8ff358fb.exe"C:\Users\Admin\AppData\Local\Temp\0c85f18e2d5f7d51f3f303e8f9a67fa08d80854ba40681ca0e06702a8ff358fb.exe"1⤵
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2728 -
C:\Users\Admin\AppData\Local\Temp\File.exe"C:\Users\Admin\AppData\Local\Temp\File.exe"2⤵
- Executes dropped EXE
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:656 -
C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe"C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe"3⤵
- Executes dropped EXE
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
PID:4092
-
-
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c rd /s /q C:\Users\Admin\AppData\Local\Temp\wlBKNgxHaPP & timeout 4 & del /f /q "C:\Users\Admin\AppData\Local\Temp\0c85f18e2d5f7d51f3f303e8f9a67fa08d80854ba40681ca0e06702a8ff358fb.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:664 -
C:\Windows\SysWOW64\timeout.exetimeout 43⤵
- Delays execution with timeout.exe
PID:3144
-
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
MD5
493552f374cfac16d6af24077df76b78
SHA13d741721c1aae12141b5e919bf7dbe6bfea9fe58
SHA25645430bb0dd4e01709fac5aaae2bfa9dfc969fe0fdcb3485fcb8a60dd4e989a60
SHA5128bde93bbde1bc50d865cffb3e52de756ed61fb4d06938106c61b473bb2d5eb7e4375e1b01c9f5eec1cf1b5fe6797373f668f46893491f02868f3f91f7e293428
-
MD5
493552f374cfac16d6af24077df76b78
SHA13d741721c1aae12141b5e919bf7dbe6bfea9fe58
SHA25645430bb0dd4e01709fac5aaae2bfa9dfc969fe0fdcb3485fcb8a60dd4e989a60
SHA5128bde93bbde1bc50d865cffb3e52de756ed61fb4d06938106c61b473bb2d5eb7e4375e1b01c9f5eec1cf1b5fe6797373f668f46893491f02868f3f91f7e293428
-
MD5
ad0187124406b4ae634bf9ce6b84eed4
SHA1bcdc3fb2949b721ab250cb5e82bf002eab4c0dd0
SHA256eeb3daef138623981c01f1fd84683e9cff4b9764896264a8d9a7a1e15669045e
SHA512a97ac7786db9ecdb99ef8ffab059456194bf2d48bad1b016c23c3278c3bcd5e95b79afc479bdbe9115cc99c18faf163647c4a98d7111344f70ba6f3177a6ac14
-
MD5
a3f835f337819d0cf7ee9d6a5110bac6
SHA1fc341612cb0da1d2a8b27c476e6a9c4d85267baf
SHA2569a8f8d18c4f12548f0c23b6ecd619ae1a16194430e6ca11bc1570f935b94316e
SHA512c76b5c7c21069a34011db00ebe74cf9befe89994694eb9aa2de52e98ce9ec73f7f698fa9da785127919268f4b161cf7154aa7545145425865db13639d8f379cb
-
MD5
09500b419541e759ce53d87e324fe8fc
SHA14b882732508d2fc28536f8281c3b58777720c7da
SHA256f80e7db7d3a06c87f03f5d0a9c7ab592ef05bc4fa5a8ab65c318c8455bd94476
SHA51245e04f6283559638be00bffaf1a52a52a6998f835d5d40f756806a2323623074cb7ee9f802f4eba7d7523ccf3170f8986f89349ffbc1f2514ce25fdae0114fde
-
MD5
b608d407fc15adea97c26936bc6f03f6
SHA1953e7420801c76393902c0d6bb56148947e41571
SHA256b281ce54125d4250a80f48fcc02a8eea53f2c35c3b726e2512c3d493da0013bf
SHA512cc96ddf4bf90d6aaa9d86803cb2aa30cd8e9b295aee1bd5544b88aeab63dc60bb1d4641e846c9771bab51aabbfbcd984c6d3ee83b96f5b65d09c0841d464b9e4
-
MD5
055c8c5c47424f3c2e7a6fc2ee904032
SHA15952781d22cff35d94861fac25d89a39af6d0a87
SHA256531b3121bd59938df4933972344d936a67e75d8b1741807a8a51c898d185dd2a
SHA512c2772893695f49cb185add62c35284779b20d45adc01184f1912613fa8b2d70c8e785f0d7cfa3bfaf1d2d58e7cdc74f4304fd973a956601927719d6d370dd57a
-
MD5
8ee018331e95a610680a789192a9d362
SHA1e1fba0ac3f3d8689acf6c2ee26afdfd0c8e02df9
SHA25694354ea6703c5ef5fa052aeb1d29715587d80300858ebc063a61c02b7e6e9575
SHA5124b89b5adc77641e497eda7db62a48fee7b4b8dda83bff637cac850645d31deb93aafee5afeb41390e07fd16505a63f418b6cb153a1d35777c483e2d6d3f783b4
-
MD5
dd35cb7e2e67942520a04866045bf95e
SHA1a0c819dd289959ce96c69e18074a9ea93baf543b
SHA256ca9f13011d3ddcc0bb317686518220fcc9f8207a44da0d1fbdcd9756fb5d0865
SHA512c94bbe28ad15e69a40d293fcab2f12116d27aaad65b6bfbd04951aa1e779c578ad885cf4cd569b2c8e912360f5f8911a492b30f3d47eadc6bd5ddbc134b7c6f9
-
MD5
93c2343959d38705549940196002df5f
SHA10008745bb1766c55ca295f66c8ecd8bc80ef6eac
SHA256b433df321404b020172df2efeea52e5d15b57c174734446441140907dc81f29f
SHA51239027668baeb6c0f521c6edc228cbe37ac292cdd96f76d965692172c04ef7a6916ca31cbff15126a525731828e22b2cd6b488b93e8998f9e1387cead5082346b
-
MD5
093e682c98339eba1eb08205dc61d21e
SHA13694dd02c1c3578cb9115b405cd8711464d3f2e9
SHA256d95a8da03129841b406214367a177587aab246879dba41dea98b7bd7838e9242
SHA512e89667c33af20bf59592b39f2dbb09cd748b57f8feb38e0693fa6b77c17e8d30319b818bc60c7df6fb38f3d4944b920de7ad638d0f874c59427e351731004167
-
MD5
093e682c98339eba1eb08205dc61d21e
SHA13694dd02c1c3578cb9115b405cd8711464d3f2e9
SHA256d95a8da03129841b406214367a177587aab246879dba41dea98b7bd7838e9242
SHA512e89667c33af20bf59592b39f2dbb09cd748b57f8feb38e0693fa6b77c17e8d30319b818bc60c7df6fb38f3d4944b920de7ad638d0f874c59427e351731004167
-
MD5
93c2343959d38705549940196002df5f
SHA10008745bb1766c55ca295f66c8ecd8bc80ef6eac
SHA256b433df321404b020172df2efeea52e5d15b57c174734446441140907dc81f29f
SHA51239027668baeb6c0f521c6edc228cbe37ac292cdd96f76d965692172c04ef7a6916ca31cbff15126a525731828e22b2cd6b488b93e8998f9e1387cead5082346b
-
MD5
09500b419541e759ce53d87e324fe8fc
SHA14b882732508d2fc28536f8281c3b58777720c7da
SHA256f80e7db7d3a06c87f03f5d0a9c7ab592ef05bc4fa5a8ab65c318c8455bd94476
SHA51245e04f6283559638be00bffaf1a52a52a6998f835d5d40f756806a2323623074cb7ee9f802f4eba7d7523ccf3170f8986f89349ffbc1f2514ce25fdae0114fde
-
MD5
b608d407fc15adea97c26936bc6f03f6
SHA1953e7420801c76393902c0d6bb56148947e41571
SHA256b281ce54125d4250a80f48fcc02a8eea53f2c35c3b726e2512c3d493da0013bf
SHA512cc96ddf4bf90d6aaa9d86803cb2aa30cd8e9b295aee1bd5544b88aeab63dc60bb1d4641e846c9771bab51aabbfbcd984c6d3ee83b96f5b65d09c0841d464b9e4
-
MD5
055c8c5c47424f3c2e7a6fc2ee904032
SHA15952781d22cff35d94861fac25d89a39af6d0a87
SHA256531b3121bd59938df4933972344d936a67e75d8b1741807a8a51c898d185dd2a
SHA512c2772893695f49cb185add62c35284779b20d45adc01184f1912613fa8b2d70c8e785f0d7cfa3bfaf1d2d58e7cdc74f4304fd973a956601927719d6d370dd57a
-
MD5
8ee018331e95a610680a789192a9d362
SHA1e1fba0ac3f3d8689acf6c2ee26afdfd0c8e02df9
SHA25694354ea6703c5ef5fa052aeb1d29715587d80300858ebc063a61c02b7e6e9575
SHA5124b89b5adc77641e497eda7db62a48fee7b4b8dda83bff637cac850645d31deb93aafee5afeb41390e07fd16505a63f418b6cb153a1d35777c483e2d6d3f783b4
-
MD5
dd35cb7e2e67942520a04866045bf95e
SHA1a0c819dd289959ce96c69e18074a9ea93baf543b
SHA256ca9f13011d3ddcc0bb317686518220fcc9f8207a44da0d1fbdcd9756fb5d0865
SHA512c94bbe28ad15e69a40d293fcab2f12116d27aaad65b6bfbd04951aa1e779c578ad885cf4cd569b2c8e912360f5f8911a492b30f3d47eadc6bd5ddbc134b7c6f9
-
MD5
493552f374cfac16d6af24077df76b78
SHA13d741721c1aae12141b5e919bf7dbe6bfea9fe58
SHA25645430bb0dd4e01709fac5aaae2bfa9dfc969fe0fdcb3485fcb8a60dd4e989a60
SHA5128bde93bbde1bc50d865cffb3e52de756ed61fb4d06938106c61b473bb2d5eb7e4375e1b01c9f5eec1cf1b5fe6797373f668f46893491f02868f3f91f7e293428
-
MD5
493552f374cfac16d6af24077df76b78
SHA13d741721c1aae12141b5e919bf7dbe6bfea9fe58
SHA25645430bb0dd4e01709fac5aaae2bfa9dfc969fe0fdcb3485fcb8a60dd4e989a60
SHA5128bde93bbde1bc50d865cffb3e52de756ed61fb4d06938106c61b473bb2d5eb7e4375e1b01c9f5eec1cf1b5fe6797373f668f46893491f02868f3f91f7e293428