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Analysis
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max time kernel
138s -
max time network
147s -
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, 17:35
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_e55128056efbab7b249d6d2e1652177b5320d4baca60494a010e4f6225e632e5.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_e55128056efbab7b249d6d2e1652177b5320d4baca60494a010e4f6225e632e5.dll
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Size
2.1MB
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MD5
b55f4d2d5a93277764bc4123ce091a2a
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SHA1
48411a3a42b265c1887661389a18983f5929a9f8
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SHA256
e55128056efbab7b249d6d2e1652177b5320d4baca60494a010e4f6225e632e5
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SHA512
511cb901356145b7845a5285f5b83e7faee2997f110e57c8f413307cb5bbf0bd9f87c9e0138f7293d904be7b26628db78271d66e06653fe44e97acca352e67f9
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SSDEEP
3072:mUd2wnncoy08JVRgsLFu17v5PjGjGIGI5JRZiGM652qRX8tfkFdRYCWcFEa+kR9:mmn1P8JV7YD5qfrdZiGhNW87zia+G9
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 232 1532 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 2364 wermgr.exe -
Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 3492 wrote to memory of 1532 3492 rundll32.exe 83 PID 3492 wrote to memory of 1532 3492 rundll32.exe 83 PID 3492 wrote to memory of 1532 3492 rundll32.exe 83 PID 1532 wrote to memory of 2628 1532 rundll32.exe 84 PID 1532 wrote to memory of 2628 1532 rundll32.exe 84 PID 1532 wrote to memory of 2628 1532 rundll32.exe 84 PID 1532 wrote to memory of 2364 1532 rundll32.exe 85 PID 1532 wrote to memory of 2364 1532 rundll32.exe 85 PID 1532 wrote to memory of 2364 1532 rundll32.exe 85 PID 1532 wrote to memory of 2364 1532 rundll32.exe 85
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e55128056efbab7b249d6d2e1652177b5320d4baca60494a010e4f6225e632e5.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3492 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e55128056efbab7b249d6d2e1652177b5320d4baca60494a010e4f6225e632e5.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1532 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe3⤵PID:2628
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C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe3⤵
- Suspicious use of AdjustPrivilegeToken
PID:2364
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1532 -s 6323⤵
- Program crash
PID:232
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1532 -ip 15321⤵PID:2172