Analysis
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max time kernel
43s -
max time network
47s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
07-09-2022 19:17
Static task
static1
Behavioral task
behavioral1
Sample
dc030778938b8b6f98236a709d0d18734c325accf44b12a55ecc2d56b8bb9000.zip
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
dc030778938b8b6f98236a709d0d18734c325accf44b12a55ecc2d56b8bb9000.zip
Resource
win10v2004-20220812-en
Behavioral task
behavioral3
Sample
dc030778938b8b6f98236a709d0d18734c325accf44b12a55ecc2d56b8bb9000.dll
Resource
win7-20220901-en
General
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Target
dc030778938b8b6f98236a709d0d18734c325accf44b12a55ecc2d56b8bb9000.dll
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Size
68KB
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MD5
3c4de20e464146bec844471867bd1628
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SHA1
32f5611459b9b63145895926b26f949d8ce7ac79
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SHA256
dc030778938b8b6f98236a709d0d18734c325accf44b12a55ecc2d56b8bb9000
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SHA512
57a58f412c041e75002de2fcd2937faf914c3066fd98f0de61de5e08a7c6000d34d239452197d2f56557e57c1c496591e4f2574eff241139536cbcd620abe6fd
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SSDEEP
1536:Nl2LanYqTjKNvS0439aureEhOUqvvFkzLA/0Zd/:z40N0439aceiOUU/0Z
Malware Config
Signatures
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Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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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 AdjustPrivilegeToken 8 IoCs
Processes:
rundll32.exedescription pid process Token: SeImpersonatePrivilege 1516 rundll32.exe Token: SeTcbPrivilege 1516 rundll32.exe Token: SeChangeNotifyPrivilege 1516 rundll32.exe Token: SeCreateTokenPrivilege 1516 rundll32.exe Token: SeBackupPrivilege 1516 rundll32.exe Token: SeRestorePrivilege 1516 rundll32.exe Token: SeIncreaseQuotaPrivilege 1516 rundll32.exe Token: SeAssignPrimaryTokenPrivilege 1516 rundll32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
rundll32.exedescription pid process target process PID 1708 wrote to memory of 1516 1708 rundll32.exe rundll32.exe PID 1708 wrote to memory of 1516 1708 rundll32.exe rundll32.exe PID 1708 wrote to memory of 1516 1708 rundll32.exe rundll32.exe PID 1708 wrote to memory of 1516 1708 rundll32.exe rundll32.exe PID 1708 wrote to memory of 1516 1708 rundll32.exe rundll32.exe PID 1708 wrote to memory of 1516 1708 rundll32.exe rundll32.exe PID 1708 wrote to memory of 1516 1708 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\dc030778938b8b6f98236a709d0d18734c325accf44b12a55ecc2d56b8bb9000.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\dc030778938b8b6f98236a709d0d18734c325accf44b12a55ecc2d56b8bb9000.dll,#12⤵
- Suspicious use of AdjustPrivilegeToken