Analysis
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max time kernel
44s -
max time network
48s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
14-05-2022 13:50
Static task
static1
Behavioral task
behavioral1
Sample
b4eb20d605f8598e0b330d458403886fa2c80dcd22b6ce1177d1cb74a521bf55.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
b4eb20d605f8598e0b330d458403886fa2c80dcd22b6ce1177d1cb74a521bf55.exe
Resource
win10v2004-20220414-en
General
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Target
b4eb20d605f8598e0b330d458403886fa2c80dcd22b6ce1177d1cb74a521bf55.exe
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Size
801KB
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MD5
4c6d3ce81464988264cf356090b04c5e
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SHA1
2eac5c7d7a4b9704aa732ac14c716e030d8e1b77
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SHA256
b4eb20d605f8598e0b330d458403886fa2c80dcd22b6ce1177d1cb74a521bf55
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SHA512
007cd3d75d1b50ed2007600451b51035aeb29ac8bdcb6e953340d48d42ee9d9595984c1fc3f17fc737fb3bb908e26ae293a4c722c3783ab0d57b7cd025ae97f8
Malware Config
Signatures
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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 1 IoCs
Processes:
powershell.exepid process 1096 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 1096 powershell.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
b4eb20d605f8598e0b330d458403886fa2c80dcd22b6ce1177d1cb74a521bf55.exedescription pid process target process PID 1624 wrote to memory of 1096 1624 b4eb20d605f8598e0b330d458403886fa2c80dcd22b6ce1177d1cb74a521bf55.exe powershell.exe PID 1624 wrote to memory of 1096 1624 b4eb20d605f8598e0b330d458403886fa2c80dcd22b6ce1177d1cb74a521bf55.exe powershell.exe PID 1624 wrote to memory of 1096 1624 b4eb20d605f8598e0b330d458403886fa2c80dcd22b6ce1177d1cb74a521bf55.exe powershell.exe PID 1624 wrote to memory of 1096 1624 b4eb20d605f8598e0b330d458403886fa2c80dcd22b6ce1177d1cb74a521bf55.exe powershell.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b4eb20d605f8598e0b330d458403886fa2c80dcd22b6ce1177d1cb74a521bf55.exe"C:\Users\Admin\AppData\Local\Temp\b4eb20d605f8598e0b330d458403886fa2c80dcd22b6ce1177d1cb74a521bf55.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1624 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\qggnVsjOBaI.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1096
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