Analysis
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max time kernel
121s -
max time network
139s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
02-08-2024 01:44
Static task
static1
Behavioral task
behavioral1
Sample
8291cbc6873e8019b6c0cb4472393d0f_JaffaCakes118.dll
Resource
win7-20240705-en
General
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Target
8291cbc6873e8019b6c0cb4472393d0f_JaffaCakes118.dll
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Size
589KB
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MD5
8291cbc6873e8019b6c0cb4472393d0f
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SHA1
dcfcfd02bd709280e55ae8356ffa2f7744092e28
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SHA256
e1c3eeb926cb6b2652dab8077a2ffcca6da1005423debe16e5ca1a4e1b5b5858
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SHA512
c650cd9b2bca6003f9c5ef1904c828f926e43024ddcd31cc8a6cdaaee6fcf28847ed9bee1fcf0640471e8515180e71c19c6cb14220cbd5b446d7e16bcdc0085c
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SSDEEP
12288:Ua35NNMyw08jsI525olVNyM+ptFzTphtaMww0PXMUiMM8:Ug5NNhw0UT525oLN6pt1Tph0Rv
Malware Config
Extracted
trickbot
100011
mon65
194.5.249.156:443
142.202.191.164:443
193.8.194.96:443
45.155.173.242:443
108.170.20.75:443
185.163.45.138:443
94.140.114.136:443
134.119.186.202:443
200.52.147.93:443
45.230.244.20:443
186.250.157.116:443
186.137.85.76:443
36.94.62.207:443
182.253.107.34:443
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autorunName:pwgrab
Signatures
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resource yara_rule behavioral1/memory/2704-7-0x0000000002560000-0x0000000002597000-memory.dmp templ_dll behavioral1/memory/2704-3-0x00000000024D0000-0x0000000002508000-memory.dmp templ_dll behavioral1/memory/2704-10-0x00000000006C0000-0x00000000006F6000-memory.dmp templ_dll -
System Location Discovery: System Language Discovery 1 TTPs 1 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 regsvr32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2692 wermgr.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 2160 wrote to memory of 2704 2160 regsvr32.exe 30 PID 2160 wrote to memory of 2704 2160 regsvr32.exe 30 PID 2160 wrote to memory of 2704 2160 regsvr32.exe 30 PID 2160 wrote to memory of 2704 2160 regsvr32.exe 30 PID 2160 wrote to memory of 2704 2160 regsvr32.exe 30 PID 2160 wrote to memory of 2704 2160 regsvr32.exe 30 PID 2160 wrote to memory of 2704 2160 regsvr32.exe 30 PID 2704 wrote to memory of 2668 2704 regsvr32.exe 31 PID 2704 wrote to memory of 2668 2704 regsvr32.exe 31 PID 2704 wrote to memory of 2668 2704 regsvr32.exe 31 PID 2704 wrote to memory of 2668 2704 regsvr32.exe 31 PID 2704 wrote to memory of 2692 2704 regsvr32.exe 32 PID 2704 wrote to memory of 2692 2704 regsvr32.exe 32 PID 2704 wrote to memory of 2692 2704 regsvr32.exe 32 PID 2704 wrote to memory of 2692 2704 regsvr32.exe 32 PID 2704 wrote to memory of 2692 2704 regsvr32.exe 32 PID 2704 wrote to memory of 2692 2704 regsvr32.exe 32
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\8291cbc6873e8019b6c0cb4472393d0f_JaffaCakes118.dll1⤵
- Suspicious use of WriteProcessMemory
PID:2160 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\8291cbc6873e8019b6c0cb4472393d0f_JaffaCakes118.dll2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2704 -
C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe3⤵PID:2668
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C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe3⤵
- Suspicious use of AdjustPrivilegeToken
PID:2692
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