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Analysis
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max time kernel
129s -
max time network
145s -
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, 08:03
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_29134c6aff959e70ed6234be787862c211c6fb95af5ddc994e5bc1cad098ed11.dll
Resource
win7-20241010-en
General
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Target
JaffaCakes118_29134c6aff959e70ed6234be787862c211c6fb95af5ddc994e5bc1cad098ed11.dll
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Size
440KB
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MD5
f1aef3c8c4b2e413532d204f743d7ad5
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SHA1
f2ef56bc18c2fe39e56152c95ea206af2dcc92b6
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SHA256
29134c6aff959e70ed6234be787862c211c6fb95af5ddc994e5bc1cad098ed11
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SHA512
9d8558bcbe2d44d073c8e9c3e24bc86facad56060fb8d817d61a34d8c549c056afe0944a0bea768f95b645f2bba922cf1c61f10049b5403f77026534fcef150c
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SSDEEP
6144:v5+iRFTkRhO9SEvtZtfherliYSuTNpBRaj4gzaxCdKJjWJFWMaDTX3H:JFTkCtZTm4EBpL0zacMScx7
Malware Config
Extracted
trickbot
100019
rob141
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 1824 4848 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 60 wermgr.exe -
Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 4872 wrote to memory of 4848 4872 rundll32.exe 83 PID 4872 wrote to memory of 4848 4872 rundll32.exe 83 PID 4872 wrote to memory of 4848 4872 rundll32.exe 83 PID 4848 wrote to memory of 4864 4848 rundll32.exe 84 PID 4848 wrote to memory of 4864 4848 rundll32.exe 84 PID 4848 wrote to memory of 4864 4848 rundll32.exe 84 PID 4848 wrote to memory of 60 4848 rundll32.exe 85 PID 4848 wrote to memory of 60 4848 rundll32.exe 85 PID 4848 wrote to memory of 60 4848 rundll32.exe 85 PID 4848 wrote to memory of 60 4848 rundll32.exe 85
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_29134c6aff959e70ed6234be787862c211c6fb95af5ddc994e5bc1cad098ed11.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4872 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_29134c6aff959e70ed6234be787862c211c6fb95af5ddc994e5bc1cad098ed11.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4848 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe3⤵PID:4864
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C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe3⤵
- Suspicious use of AdjustPrivilegeToken
PID:60
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4848 -s 6843⤵
- Program crash
PID:1824
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 356 -p 4848 -ip 48481⤵PID:2084