Analysis
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max time kernel
24s -
max time network
23s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
11-02-2021 07:30
Static task
static1
Behavioral task
behavioral1
Sample
VersiumRese.exe
Resource
win7v20201028
windows7_x64
0 signatures
0 seconds
General
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Target
VersiumRese.exe
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Size
145KB
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MD5
30d14c0336af27ef8bef1678170ad08d
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SHA1
390bd5102ceca6cdb013a312efc73e5f80a45634
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SHA256
ae2ff54d0460f10178a7984924504119353fe27dd7c84f1166505593cb7e464b
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SHA512
b5b10c77fe450cf0f38d179dfbf45fe3119fa1331ff286101014b7a0ad3c30c33ba9c75b15be3ce94c32c5ce6483d4a17b2f7fb2f21ac7c8ce52b1c92232952b
Malware Config
Signatures
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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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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1064 VersiumRese.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1064 VersiumRese.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1064 wrote to memory of 776 1064 VersiumRese.exe 30 PID 1064 wrote to memory of 776 1064 VersiumRese.exe 30 PID 1064 wrote to memory of 776 1064 VersiumRese.exe 30 PID 1064 wrote to memory of 776 1064 VersiumRese.exe 30 PID 776 wrote to memory of 648 776 cmd.exe 32 PID 776 wrote to memory of 648 776 cmd.exe 32 PID 776 wrote to memory of 648 776 cmd.exe 32 PID 776 wrote to memory of 648 776 cmd.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\VersiumRese.exe"C:\Users\Admin\AppData\Local\Temp\VersiumRese.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1064 -
C:\Windows\SysWOW64\cmd.exe"cmd" /C reg add HKEY_CURRENT_USER\Software\DataFinder\keycheck /v Status /t REG_DWORD /d 1 && reg add HKEY_CURRENT_USER\Software\DataFinder\VersiumResearch /v Status /t REG_DWORD /d 12⤵
- Suspicious use of WriteProcessMemory
PID:776 -
C:\Windows\SysWOW64\reg.exereg add HKEY_CURRENT_USER\Software\DataFinder\keycheck /v Status /t REG_DWORD /d 13⤵PID:648
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