Analysis
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max time kernel
150s -
max time network
49s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
14-07-2022 00:06
Static task
static1
Behavioral task
behavioral1
Sample
495665943729e5e1b5f20ffb2352188fecea6e6d44f4c45479f74c8a931cbca8.exe
Resource
win7-20220414-en
General
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Target
495665943729e5e1b5f20ffb2352188fecea6e6d44f4c45479f74c8a931cbca8.exe
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Size
480KB
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MD5
64584e3e6a53cf2b078f363575826c8b
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SHA1
e85449f08c53e6bd5742eb8edb4d559692dce617
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SHA256
495665943729e5e1b5f20ffb2352188fecea6e6d44f4c45479f74c8a931cbca8
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SHA512
dbd8483ac6f4b99a3ad29c32b944246c1d43d00f99fd4a5a2c01146145f923505d002c1b92755da273fbad5f8f880de33a1e1d5a50f952f1d8d59ee3479f9e8f
Malware Config
Signatures
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1668 set thread context of 1064 1668 495665943729e5e1b5f20ffb2352188fecea6e6d44f4c45479f74c8a931cbca8.exe 29 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 1172 schtasks.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1064 495665943729e5e1b5f20ffb2352188fecea6e6d44f4c45479f74c8a931cbca8.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 1064 495665943729e5e1b5f20ffb2352188fecea6e6d44f4c45479f74c8a931cbca8.exe Token: 33 1064 495665943729e5e1b5f20ffb2352188fecea6e6d44f4c45479f74c8a931cbca8.exe Token: SeIncBasePriorityPrivilege 1064 495665943729e5e1b5f20ffb2352188fecea6e6d44f4c45479f74c8a931cbca8.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1064 495665943729e5e1b5f20ffb2352188fecea6e6d44f4c45479f74c8a931cbca8.exe -
Suspicious use of WriteProcessMemory 13 IoCs
description pid Process procid_target PID 1668 wrote to memory of 1172 1668 495665943729e5e1b5f20ffb2352188fecea6e6d44f4c45479f74c8a931cbca8.exe 27 PID 1668 wrote to memory of 1172 1668 495665943729e5e1b5f20ffb2352188fecea6e6d44f4c45479f74c8a931cbca8.exe 27 PID 1668 wrote to memory of 1172 1668 495665943729e5e1b5f20ffb2352188fecea6e6d44f4c45479f74c8a931cbca8.exe 27 PID 1668 wrote to memory of 1172 1668 495665943729e5e1b5f20ffb2352188fecea6e6d44f4c45479f74c8a931cbca8.exe 27 PID 1668 wrote to memory of 1064 1668 495665943729e5e1b5f20ffb2352188fecea6e6d44f4c45479f74c8a931cbca8.exe 29 PID 1668 wrote to memory of 1064 1668 495665943729e5e1b5f20ffb2352188fecea6e6d44f4c45479f74c8a931cbca8.exe 29 PID 1668 wrote to memory of 1064 1668 495665943729e5e1b5f20ffb2352188fecea6e6d44f4c45479f74c8a931cbca8.exe 29 PID 1668 wrote to memory of 1064 1668 495665943729e5e1b5f20ffb2352188fecea6e6d44f4c45479f74c8a931cbca8.exe 29 PID 1668 wrote to memory of 1064 1668 495665943729e5e1b5f20ffb2352188fecea6e6d44f4c45479f74c8a931cbca8.exe 29 PID 1668 wrote to memory of 1064 1668 495665943729e5e1b5f20ffb2352188fecea6e6d44f4c45479f74c8a931cbca8.exe 29 PID 1668 wrote to memory of 1064 1668 495665943729e5e1b5f20ffb2352188fecea6e6d44f4c45479f74c8a931cbca8.exe 29 PID 1668 wrote to memory of 1064 1668 495665943729e5e1b5f20ffb2352188fecea6e6d44f4c45479f74c8a931cbca8.exe 29 PID 1668 wrote to memory of 1064 1668 495665943729e5e1b5f20ffb2352188fecea6e6d44f4c45479f74c8a931cbca8.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\495665943729e5e1b5f20ffb2352188fecea6e6d44f4c45479f74c8a931cbca8.exe"C:\Users\Admin\AppData\Local\Temp\495665943729e5e1b5f20ffb2352188fecea6e6d44f4c45479f74c8a931cbca8.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1668 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Update\oconor" /XML "C:\Users\Admin\AppData\Local\Temp\z141"2⤵
- Creates scheduled task(s)
PID:1172
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C:\Users\Admin\AppData\Local\Temp\495665943729e5e1b5f20ffb2352188fecea6e6d44f4c45479f74c8a931cbca8.exe"C:\Users\Admin\AppData\Local\Temp\495665943729e5e1b5f20ffb2352188fecea6e6d44f4c45479f74c8a931cbca8.exe"2⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1064
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
1KB
MD577a4964074a8a04c00c36cda80e015a9
SHA16d01347425091c0d933e5dae8c0a015914db63e0
SHA25637ee9bfafa99dc8cf84300e901fb66bd321f4780c5927c6cbc4ed3ad8da21f7f
SHA512f211be5562b564c38671b5750e6a605d437d2d45899bb9afcc91982c7de6734571151e3229a78877c6d965c60bb19ffd64e981f9611930bfe7a987d7990b784e