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Analysis
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max time kernel
130s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
24/12/2024, 00:20
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_81a999fd79a5bae6706f9dddae1329babe0f88e62d3927b45d06cbea86c80c7e.dll
Resource
win7-20241023-en
General
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Target
JaffaCakes118_81a999fd79a5bae6706f9dddae1329babe0f88e62d3927b45d06cbea86c80c7e.dll
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Size
706KB
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MD5
bbd7395258392ebf1540b6b06eaa3053
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SHA1
d7f2c10fa715a2f939eb863c164bbca04ef8644c
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SHA256
81a999fd79a5bae6706f9dddae1329babe0f88e62d3927b45d06cbea86c80c7e
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SHA512
784e2bb4a3d7146d02a1dcea9b576d6d91fecba1d29484d5b16f545cd02ddbb7cf57c5270b9cf28156b5d7e587fadf86d00212939412ecad9ca1c940f7b4c837
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SSDEEP
12288:7NP2qgMhn9VbKac3cM15xIKR5pduDkgcKOuCEUz+ovYJXA8ZRA5cXO/+uBY2F0cC:RPp2abM15xIxD4KXJg/vYRbKDBhF1TSz
Malware Config
Extracted
trickbot
100019
rob136
65.152.201.203:443
185.56.175.122:443
46.99.175.217:443
179.189.229.254:443
46.99.175.149:443
181.129.167.82:443
216.166.148.187:443
46.99.188.223:443
128.201.76.252:443
62.99.79.77:443
60.51.47.65:443
24.162.214.166:443
45.36.99.184:443
97.83.40.67:443
184.74.99.214:443
103.105.254.17:443
62.99.76.213:443
82.159.149.52:443
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autorunName:pwgrabbName:pwgrabc
Signatures
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Trickbot family
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Program crash 1 IoCs
pid pid_target Process procid_target 4852 3936 WerFault.exe 85 -
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 4064 wermgr.exe -
Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 3844 wrote to memory of 3936 3844 rundll32.exe 85 PID 3844 wrote to memory of 3936 3844 rundll32.exe 85 PID 3844 wrote to memory of 3936 3844 rundll32.exe 85 PID 3936 wrote to memory of 2096 3936 rundll32.exe 94 PID 3936 wrote to memory of 2096 3936 rundll32.exe 94 PID 3936 wrote to memory of 2096 3936 rundll32.exe 94 PID 3936 wrote to memory of 4064 3936 rundll32.exe 95 PID 3936 wrote to memory of 4064 3936 rundll32.exe 95 PID 3936 wrote to memory of 4064 3936 rundll32.exe 95 PID 3936 wrote to memory of 4064 3936 rundll32.exe 95
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_81a999fd79a5bae6706f9dddae1329babe0f88e62d3927b45d06cbea86c80c7e.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3844 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_81a999fd79a5bae6706f9dddae1329babe0f88e62d3927b45d06cbea86c80c7e.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3936 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe3⤵PID:2096
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C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe3⤵
- Suspicious use of AdjustPrivilegeToken
PID:4064
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3936 -s 6323⤵
- Program crash
PID:4852
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3936 -ip 39361⤵PID:3352