Analysis
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max time kernel
150s -
max time network
138s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
29/10/2024, 22:18
Behavioral task
behavioral1
Sample
42e715f2eb1788e2ddd42f0da563293372bd9aec672516be959b826faad187b4.dll
Resource
win7-20240903-en
General
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Target
42e715f2eb1788e2ddd42f0da563293372bd9aec672516be959b826faad187b4.dll
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Size
101KB
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MD5
79bf6c0b98067df04400fb8f8fcf775e
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SHA1
df1eab64bb989a9131995f281fcfb2b142a6fdfc
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SHA256
42e715f2eb1788e2ddd42f0da563293372bd9aec672516be959b826faad187b4
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SHA512
f0d6583e2c331c058490a21592f2291356cd7bfb9609637e70e3fcfbecf16df0a67179362ce83f5f1383611370da324fb9ad23a202c03b5043ef769b34aa1595
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SSDEEP
3072:lwZSQpKa3VGVnpUliz764/9xpEEBqbZuwO5iG:MJVGpRx9b3wZuwO4G
Malware Config
Signatures
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Gh0st RAT payload 1 IoCs
resource yara_rule behavioral2/files/0x000d000000023c82-3.dat family_gh0strat -
Gh0strat family
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Loads dropped DLL 1 IoCs
pid Process 2872 svchost.exe -
Drops file in Program Files directory 2 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Gbtf\Gqqokvkss.gif rundll32.exe File created C:\Program Files (x86)\Gbtf\Gqqokvkss.gif rundll32.exe -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2872 svchost.exe 2872 svchost.exe 2872 svchost.exe 2872 svchost.exe 2872 svchost.exe 2872 svchost.exe 2872 svchost.exe 2872 svchost.exe 2872 svchost.exe 2872 svchost.exe 2872 svchost.exe 2872 svchost.exe 2872 svchost.exe 2872 svchost.exe 2872 svchost.exe 2872 svchost.exe 2872 svchost.exe 2872 svchost.exe 2872 svchost.exe 2872 svchost.exe 2872 svchost.exe 2872 svchost.exe 2872 svchost.exe 2872 svchost.exe 2872 svchost.exe 2872 svchost.exe 2872 svchost.exe 2872 svchost.exe 2872 svchost.exe 2872 svchost.exe 2872 svchost.exe 2872 svchost.exe 2872 svchost.exe 2872 svchost.exe 2872 svchost.exe 2872 svchost.exe 2872 svchost.exe 2872 svchost.exe 2872 svchost.exe 2872 svchost.exe 2872 svchost.exe 2872 svchost.exe 2872 svchost.exe 2872 svchost.exe 2872 svchost.exe 2872 svchost.exe 2872 svchost.exe 2872 svchost.exe 2872 svchost.exe 2872 svchost.exe 2872 svchost.exe 2872 svchost.exe 2872 svchost.exe 2872 svchost.exe 2872 svchost.exe 2872 svchost.exe 2872 svchost.exe 2872 svchost.exe 2872 svchost.exe 2872 svchost.exe 2872 svchost.exe 2872 svchost.exe 2872 svchost.exe 2872 svchost.exe -
Suspicious use of AdjustPrivilegeToken 8 IoCs
description pid Process Token: SeBackupPrivilege 1504 rundll32.exe Token: SeRestorePrivilege 1504 rundll32.exe Token: SeBackupPrivilege 1504 rundll32.exe Token: SeRestorePrivilege 1504 rundll32.exe Token: SeBackupPrivilege 1504 rundll32.exe Token: SeRestorePrivilege 1504 rundll32.exe Token: SeBackupPrivilege 1504 rundll32.exe Token: SeRestorePrivilege 1504 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4408 wrote to memory of 1504 4408 rundll32.exe 83 PID 4408 wrote to memory of 1504 4408 rundll32.exe 83 PID 4408 wrote to memory of 1504 4408 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\42e715f2eb1788e2ddd42f0da563293372bd9aec672516be959b826faad187b4.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4408 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\42e715f2eb1788e2ddd42f0da563293372bd9aec672516be959b826faad187b4.dll,#12⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1504
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k imgsvc1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2872
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
5.1MB
MD52d01ed66b133412d23c0ad3f617af0ad
SHA134631979bba14b47751ee6112242ee152a2b6d8c
SHA2567baa0ce18237c6966524256c84376e738cb57b702e7925134d122fe053d6f14f
SHA5129171a916edf3379752c3951ecce5d7330efbabccec58fca569523866ed261cf05f9791b97fe46af443d9f354017640efce4fd48ac7e796c0b87b72cc894104a9