Analysis
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max time kernel
146s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
22-12-2024 13:22
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_9d261fa91e6b19378af66b4b6a40b33a0fa1f315d6654db475b26161ffe2fb6b.dll
Resource
win7-20240708-en
General
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Target
JaffaCakes118_9d261fa91e6b19378af66b4b6a40b33a0fa1f315d6654db475b26161ffe2fb6b.dll
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Size
2.1MB
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MD5
0f92ecd04da6ebb5be51f7aa1eed5db9
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SHA1
2615dcfc2eb1139452ba964c353ee86989c829d8
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SHA256
9d261fa91e6b19378af66b4b6a40b33a0fa1f315d6654db475b26161ffe2fb6b
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SHA512
883d68299602edccf303339844b18e82c8afd2279bd503b0b07ffa55e096a10b937047daff117f64c32b9ec92ae7f360765eb048315afc8f6fcca56ce200c8a1
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SSDEEP
6144:58bCo3UdtKeqfyytqcAO9bIhwG8H+ktjjrn0oP:kNUdtuGS+Ejr0o
Malware Config
Extracted
trickbot
100021
rob142
181.129.85.98:443
189.112.119.205:443
189.51.118.78:443
186.121.214.106:443
49.176.188.184:443
61.69.102.170:443
213.32.252.221:443
89.46.216.2:443
103.36.79.3:443
103.108.97.51:443
95.140.217.242:443
41.175.22.226:443
190.109.169.161:443
186.159.12.18:443
190.109.171.17:443
181.196.148.202:443
186.47.75.58:443
186.42.212.30:443
190.214.21.14:443
187.108.32.133:443
201.184.226.74:443
186.159.5.177:443
- autorun
Signatures
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Trickbot family
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Program crash 1 IoCs
pid pid_target Process procid_target 2556 4576 WerFault.exe 82 -
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 5044 wermgr.exe -
Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 1600 wrote to memory of 4576 1600 rundll32.exe 82 PID 1600 wrote to memory of 4576 1600 rundll32.exe 82 PID 1600 wrote to memory of 4576 1600 rundll32.exe 82 PID 4576 wrote to memory of 3512 4576 rundll32.exe 83 PID 4576 wrote to memory of 3512 4576 rundll32.exe 83 PID 4576 wrote to memory of 3512 4576 rundll32.exe 83 PID 4576 wrote to memory of 5044 4576 rundll32.exe 84 PID 4576 wrote to memory of 5044 4576 rundll32.exe 84 PID 4576 wrote to memory of 5044 4576 rundll32.exe 84 PID 4576 wrote to memory of 5044 4576 rundll32.exe 84
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9d261fa91e6b19378af66b4b6a40b33a0fa1f315d6654db475b26161ffe2fb6b.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1600 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9d261fa91e6b19378af66b4b6a40b33a0fa1f315d6654db475b26161ffe2fb6b.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4576 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe3⤵PID:3512
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C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe3⤵
- Suspicious use of AdjustPrivilegeToken
PID:5044
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4576 -s 6523⤵
- Program crash
PID:2556
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4576 -ip 45761⤵PID:1560