Analysis
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max time kernel
131s -
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
25-12-2024 13:22
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_49faef341ed49f417588cefb21ba9de0e4899bfbf68038dced999d000261c9d3.dll
Resource
win7-20240729-en
General
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Target
JaffaCakes118_49faef341ed49f417588cefb21ba9de0e4899bfbf68038dced999d000261c9d3.dll
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Size
2.1MB
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MD5
45315e75337823c3251b2973dde12c93
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SHA1
605ab5bb70174b8ab971c5d9698834f37bd43e3e
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SHA256
49faef341ed49f417588cefb21ba9de0e4899bfbf68038dced999d000261c9d3
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SHA512
1b87afc3dee29366cb4ecf274ce863eb7735c9027f5495e73145f6e337ab8b486374e34a34329d3fcd157f3ca04bf05e3eeddeff6c3c58f75f4ec220616c00c9
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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 2044 3464 WerFault.exe 83 -
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 4460 wermgr.exe -
Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 1488 wrote to memory of 3464 1488 rundll32.exe 83 PID 1488 wrote to memory of 3464 1488 rundll32.exe 83 PID 1488 wrote to memory of 3464 1488 rundll32.exe 83 PID 3464 wrote to memory of 4852 3464 rundll32.exe 84 PID 3464 wrote to memory of 4852 3464 rundll32.exe 84 PID 3464 wrote to memory of 4852 3464 rundll32.exe 84 PID 3464 wrote to memory of 4460 3464 rundll32.exe 85 PID 3464 wrote to memory of 4460 3464 rundll32.exe 85 PID 3464 wrote to memory of 4460 3464 rundll32.exe 85 PID 3464 wrote to memory of 4460 3464 rundll32.exe 85
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_49faef341ed49f417588cefb21ba9de0e4899bfbf68038dced999d000261c9d3.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1488 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_49faef341ed49f417588cefb21ba9de0e4899bfbf68038dced999d000261c9d3.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3464 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe3⤵PID:4852
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C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe3⤵
- Suspicious use of AdjustPrivilegeToken
PID:4460
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3464 -s 6283⤵
- Program crash
PID:2044
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 3464 -ip 34641⤵PID:3280