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Resubmissions
19/08/2024, 20:27
240819-y8l9haybjk 10Analysis
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max time kernel
136s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
19/08/2024, 20:27
Static task
static1
Behavioral task
behavioral1
Sample
ac75d6634acbce0bc12d83e68658e7ef_JaffaCakes118.dll
Resource
win7-20240729-en
General
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Target
ac75d6634acbce0bc12d83e68658e7ef_JaffaCakes118.dll
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Size
330KB
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MD5
ac75d6634acbce0bc12d83e68658e7ef
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SHA1
40adffa15d0cb2daf04d3e51dcf0d29421387f9c
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SHA256
9e7314a10219213e3be1bfaba87f2a30e6e9d0b6df6e6edd6683d4cb536ce5c4
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SHA512
0568fcc248d3683af9c9af8ec036c3bdf879b88393a0595ff78518f33e8cca39220e6ea96ff35ebdaa121563dcc41c1513436812bfcff741bb2989014f20d201
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SSDEEP
6144:F+ZE0J3qMwtXD+Y6L3umbgDS67CMSsa9clQgOjEmnuvqrg+lr0XjUj:F+ZLxz8DSWkJc6du2g+lrAjUj
Malware Config
Extracted
trickbot
100011
rob57
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 behavioral2/memory/4228-0-0x0000000002450000-0x0000000002487000-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 rundll32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4088 wermgr.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 4936 wrote to memory of 4228 4936 rundll32.exe 84 PID 4936 wrote to memory of 4228 4936 rundll32.exe 84 PID 4936 wrote to memory of 4228 4936 rundll32.exe 84 PID 4228 wrote to memory of 4000 4228 rundll32.exe 93 PID 4228 wrote to memory of 4000 4228 rundll32.exe 93 PID 4228 wrote to memory of 4088 4228 rundll32.exe 94 PID 4228 wrote to memory of 4088 4228 rundll32.exe 94 PID 4228 wrote to memory of 4088 4228 rundll32.exe 94 PID 4228 wrote to memory of 4088 4228 rundll32.exe 94
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\ac75d6634acbce0bc12d83e68658e7ef_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4936 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\ac75d6634acbce0bc12d83e68658e7ef_JaffaCakes118.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4228 -
C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe3⤵PID:4000
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C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe3⤵
- Suspicious use of AdjustPrivilegeToken
PID:4088
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