Analysis
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max time kernel
60s -
max time network
59s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
09-11-2020 20:54
Static task
static1
Behavioral task
behavioral1
Sample
POL.exe
Resource
win7v20201028
General
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Target
POL.exe
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Size
873KB
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MD5
68a170452e42bcc18b6e91812a08cfc9
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SHA1
7b710b3d50f45e1f522341713fa24170454d9f48
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SHA256
fe966a744b83daaecb2b4b01adc7204e42d3f98955e142e78d7a948709185d27
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SHA512
280a492aa64912b9329902c22ec4535375673860519db8c65fae2c1fc6e49fed3005d3a20ed01d5e5661c71a32be5de610d97711e8649dd3b3ef1937e2b17b99
Malware Config
Signatures
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Deletes itself 1 IoCs
Processes:
cmd.exepid process 436 cmd.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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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 use of SetThreadContext 1 IoCs
Processes:
POL.exedescription pid process target process PID 2028 set thread context of 1680 2028 POL.exe POL.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
POL.exepid process 2028 POL.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
POL.exepid process 2028 POL.exe -
Suspicious use of AdjustPrivilegeToken 32 IoCs
Processes:
POL.exedescription pid process Token: SeImpersonatePrivilege 1680 POL.exe Token: SeTcbPrivilege 1680 POL.exe Token: SeChangeNotifyPrivilege 1680 POL.exe Token: SeCreateTokenPrivilege 1680 POL.exe Token: SeBackupPrivilege 1680 POL.exe Token: SeRestorePrivilege 1680 POL.exe Token: SeIncreaseQuotaPrivilege 1680 POL.exe Token: SeAssignPrimaryTokenPrivilege 1680 POL.exe Token: SeImpersonatePrivilege 1680 POL.exe Token: SeTcbPrivilege 1680 POL.exe Token: SeChangeNotifyPrivilege 1680 POL.exe Token: SeCreateTokenPrivilege 1680 POL.exe Token: SeBackupPrivilege 1680 POL.exe Token: SeRestorePrivilege 1680 POL.exe Token: SeIncreaseQuotaPrivilege 1680 POL.exe Token: SeAssignPrimaryTokenPrivilege 1680 POL.exe Token: SeImpersonatePrivilege 1680 POL.exe Token: SeTcbPrivilege 1680 POL.exe Token: SeChangeNotifyPrivilege 1680 POL.exe Token: SeCreateTokenPrivilege 1680 POL.exe Token: SeBackupPrivilege 1680 POL.exe Token: SeRestorePrivilege 1680 POL.exe Token: SeIncreaseQuotaPrivilege 1680 POL.exe Token: SeAssignPrimaryTokenPrivilege 1680 POL.exe Token: SeImpersonatePrivilege 1680 POL.exe Token: SeTcbPrivilege 1680 POL.exe Token: SeChangeNotifyPrivilege 1680 POL.exe Token: SeCreateTokenPrivilege 1680 POL.exe Token: SeBackupPrivilege 1680 POL.exe Token: SeRestorePrivilege 1680 POL.exe Token: SeIncreaseQuotaPrivilege 1680 POL.exe Token: SeAssignPrimaryTokenPrivilege 1680 POL.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
POL.exePOL.exedescription pid process target process PID 2028 wrote to memory of 1680 2028 POL.exe POL.exe PID 2028 wrote to memory of 1680 2028 POL.exe POL.exe PID 2028 wrote to memory of 1680 2028 POL.exe POL.exe PID 2028 wrote to memory of 1680 2028 POL.exe POL.exe PID 1680 wrote to memory of 436 1680 POL.exe cmd.exe PID 1680 wrote to memory of 436 1680 POL.exe cmd.exe PID 1680 wrote to memory of 436 1680 POL.exe cmd.exe PID 1680 wrote to memory of 436 1680 POL.exe cmd.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\POL.exe"C:\Users\Admin\AppData\Local\Temp\POL.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\POL.exe"C:\Users\Admin\AppData\Local\Temp\POL.exe"2⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\259271212.bat" "C:\Users\Admin\AppData\Local\Temp\POL.exe" "3⤵
- Deletes itself
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\259271212.batMD5
3880eeb1c736d853eb13b44898b718ab
SHA14eec9d50360cd815211e3c4e6bdd08271b6ec8e6
SHA256936d9411d5226b7c5a150ecaf422987590a8870c8e095e1caa072273041a86e7
SHA5123eaa3dddd7a11942e75acd44208fbe3d3ff8f4006951cd970fb9ab748c160739409803450d28037e577443504707fc310c634e9dc54d0c25e8cfe6094f017c6b
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memory/436-4-0x0000000000000000-mapping.dmp
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memory/1660-3-0x000007FEF77C0000-0x000007FEF7A3A000-memory.dmpFilesize
2.5MB
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memory/1680-0-0x0000000000400000-0x0000000000419000-memory.dmpFilesize
100KB
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memory/1680-1-0x00000000004101EB-mapping.dmp
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memory/1680-2-0x0000000000400000-0x0000000000419000-memory.dmpFilesize
100KB