Analysis
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max time kernel
18s -
max time network
17s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
27-02-2021 18:14
Static task
static1
Behavioral task
behavioral1
Sample
2335eadece5eb55aabe38bce2894f0c88f7305140613f3b6cfd92877d4fac7a4.exe
Resource
win7v20201028
General
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Target
2335eadece5eb55aabe38bce2894f0c88f7305140613f3b6cfd92877d4fac7a4.exe
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Size
97KB
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MD5
2a7bcaa19a035978b2ba6029f20d28f7
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SHA1
f63bcbbe46ee36d0a268435b188ec1f81d6ff6c2
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SHA256
2335eadece5eb55aabe38bce2894f0c88f7305140613f3b6cfd92877d4fac7a4
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SHA512
131b64c1c11458adca8c07131833302cfc04a35e92403a6cfb63ebac95638c6a52e848bd5b8905da891be9d1a0f9ae5c37ad0c32e9253d9f71ac07ea13d3e80f
Malware Config
Signatures
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Deletes itself 1 IoCs
Processes:
cmd.exepid process 1376 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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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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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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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious use of AdjustPrivilegeToken 32 IoCs
Processes:
2335eadece5eb55aabe38bce2894f0c88f7305140613f3b6cfd92877d4fac7a4.exedescription pid process Token: SeImpersonatePrivilege 1888 2335eadece5eb55aabe38bce2894f0c88f7305140613f3b6cfd92877d4fac7a4.exe Token: SeTcbPrivilege 1888 2335eadece5eb55aabe38bce2894f0c88f7305140613f3b6cfd92877d4fac7a4.exe Token: SeChangeNotifyPrivilege 1888 2335eadece5eb55aabe38bce2894f0c88f7305140613f3b6cfd92877d4fac7a4.exe Token: SeCreateTokenPrivilege 1888 2335eadece5eb55aabe38bce2894f0c88f7305140613f3b6cfd92877d4fac7a4.exe Token: SeBackupPrivilege 1888 2335eadece5eb55aabe38bce2894f0c88f7305140613f3b6cfd92877d4fac7a4.exe Token: SeRestorePrivilege 1888 2335eadece5eb55aabe38bce2894f0c88f7305140613f3b6cfd92877d4fac7a4.exe Token: SeIncreaseQuotaPrivilege 1888 2335eadece5eb55aabe38bce2894f0c88f7305140613f3b6cfd92877d4fac7a4.exe Token: SeAssignPrimaryTokenPrivilege 1888 2335eadece5eb55aabe38bce2894f0c88f7305140613f3b6cfd92877d4fac7a4.exe Token: SeImpersonatePrivilege 1888 2335eadece5eb55aabe38bce2894f0c88f7305140613f3b6cfd92877d4fac7a4.exe Token: SeTcbPrivilege 1888 2335eadece5eb55aabe38bce2894f0c88f7305140613f3b6cfd92877d4fac7a4.exe Token: SeChangeNotifyPrivilege 1888 2335eadece5eb55aabe38bce2894f0c88f7305140613f3b6cfd92877d4fac7a4.exe Token: SeCreateTokenPrivilege 1888 2335eadece5eb55aabe38bce2894f0c88f7305140613f3b6cfd92877d4fac7a4.exe Token: SeBackupPrivilege 1888 2335eadece5eb55aabe38bce2894f0c88f7305140613f3b6cfd92877d4fac7a4.exe Token: SeRestorePrivilege 1888 2335eadece5eb55aabe38bce2894f0c88f7305140613f3b6cfd92877d4fac7a4.exe Token: SeIncreaseQuotaPrivilege 1888 2335eadece5eb55aabe38bce2894f0c88f7305140613f3b6cfd92877d4fac7a4.exe Token: SeAssignPrimaryTokenPrivilege 1888 2335eadece5eb55aabe38bce2894f0c88f7305140613f3b6cfd92877d4fac7a4.exe Token: SeImpersonatePrivilege 1888 2335eadece5eb55aabe38bce2894f0c88f7305140613f3b6cfd92877d4fac7a4.exe Token: SeTcbPrivilege 1888 2335eadece5eb55aabe38bce2894f0c88f7305140613f3b6cfd92877d4fac7a4.exe Token: SeChangeNotifyPrivilege 1888 2335eadece5eb55aabe38bce2894f0c88f7305140613f3b6cfd92877d4fac7a4.exe Token: SeCreateTokenPrivilege 1888 2335eadece5eb55aabe38bce2894f0c88f7305140613f3b6cfd92877d4fac7a4.exe Token: SeBackupPrivilege 1888 2335eadece5eb55aabe38bce2894f0c88f7305140613f3b6cfd92877d4fac7a4.exe Token: SeRestorePrivilege 1888 2335eadece5eb55aabe38bce2894f0c88f7305140613f3b6cfd92877d4fac7a4.exe Token: SeIncreaseQuotaPrivilege 1888 2335eadece5eb55aabe38bce2894f0c88f7305140613f3b6cfd92877d4fac7a4.exe Token: SeAssignPrimaryTokenPrivilege 1888 2335eadece5eb55aabe38bce2894f0c88f7305140613f3b6cfd92877d4fac7a4.exe Token: SeImpersonatePrivilege 1888 2335eadece5eb55aabe38bce2894f0c88f7305140613f3b6cfd92877d4fac7a4.exe Token: SeTcbPrivilege 1888 2335eadece5eb55aabe38bce2894f0c88f7305140613f3b6cfd92877d4fac7a4.exe Token: SeChangeNotifyPrivilege 1888 2335eadece5eb55aabe38bce2894f0c88f7305140613f3b6cfd92877d4fac7a4.exe Token: SeCreateTokenPrivilege 1888 2335eadece5eb55aabe38bce2894f0c88f7305140613f3b6cfd92877d4fac7a4.exe Token: SeBackupPrivilege 1888 2335eadece5eb55aabe38bce2894f0c88f7305140613f3b6cfd92877d4fac7a4.exe Token: SeRestorePrivilege 1888 2335eadece5eb55aabe38bce2894f0c88f7305140613f3b6cfd92877d4fac7a4.exe Token: SeIncreaseQuotaPrivilege 1888 2335eadece5eb55aabe38bce2894f0c88f7305140613f3b6cfd92877d4fac7a4.exe Token: SeAssignPrimaryTokenPrivilege 1888 2335eadece5eb55aabe38bce2894f0c88f7305140613f3b6cfd92877d4fac7a4.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
2335eadece5eb55aabe38bce2894f0c88f7305140613f3b6cfd92877d4fac7a4.exedescription pid process target process PID 1888 wrote to memory of 1376 1888 2335eadece5eb55aabe38bce2894f0c88f7305140613f3b6cfd92877d4fac7a4.exe cmd.exe PID 1888 wrote to memory of 1376 1888 2335eadece5eb55aabe38bce2894f0c88f7305140613f3b6cfd92877d4fac7a4.exe cmd.exe PID 1888 wrote to memory of 1376 1888 2335eadece5eb55aabe38bce2894f0c88f7305140613f3b6cfd92877d4fac7a4.exe cmd.exe PID 1888 wrote to memory of 1376 1888 2335eadece5eb55aabe38bce2894f0c88f7305140613f3b6cfd92877d4fac7a4.exe cmd.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2335eadece5eb55aabe38bce2894f0c88f7305140613f3b6cfd92877d4fac7a4.exe"C:\Users\Admin\AppData\Local\Temp\2335eadece5eb55aabe38bce2894f0c88f7305140613f3b6cfd92877d4fac7a4.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\259281914.bat" "C:\Users\Admin\AppData\Local\Temp\2335eadece5eb55aabe38bce2894f0c88f7305140613f3b6cfd92877d4fac7a4.exe" "2⤵
- Deletes itself
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\259281914.batMD5
3880eeb1c736d853eb13b44898b718ab
SHA14eec9d50360cd815211e3c4e6bdd08271b6ec8e6
SHA256936d9411d5226b7c5a150ecaf422987590a8870c8e095e1caa072273041a86e7
SHA5123eaa3dddd7a11942e75acd44208fbe3d3ff8f4006951cd970fb9ab748c160739409803450d28037e577443504707fc310c634e9dc54d0c25e8cfe6094f017c6b
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memory/636-3-0x000007FEF7430000-0x000007FEF76AA000-memory.dmpFilesize
2.5MB
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memory/1376-4-0x0000000000000000-mapping.dmp
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memory/1888-2-0x0000000075781000-0x0000000075783000-memory.dmpFilesize
8KB