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Analysis
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max time kernel
138s -
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
21/12/2024, 18:18
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_26bd1873680e37716c8629b164818548605368cdaa4a28b6e88d1660586a9e98.dll
Resource
win7-20241023-en
General
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Target
JaffaCakes118_26bd1873680e37716c8629b164818548605368cdaa4a28b6e88d1660586a9e98.dll
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Size
440KB
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MD5
cf03fabf7ded45beab5e41d80ace935a
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SHA1
32e0f2fdadde0ab0e43ea89094331129269aa101
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SHA256
26bd1873680e37716c8629b164818548605368cdaa4a28b6e88d1660586a9e98
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SHA512
37008c78de5e84785a0a928a30ecefe8661bbb03223c5693f210ae64af53ff44486b2a7fa91e3afb531d9537aa480dc5bea6bba20835798a202d382a5a166a29
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SSDEEP
6144:v5+iRFTkRhO9SE5htZtfherliYSuTNpBRaj4gzaxCdKJjWJFWMaDTX3H:JFTk+htZTm4EBpL0zacMScx7
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 4928 1796 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 4228 wermgr.exe -
Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 2516 wrote to memory of 1796 2516 rundll32.exe 82 PID 2516 wrote to memory of 1796 2516 rundll32.exe 82 PID 2516 wrote to memory of 1796 2516 rundll32.exe 82 PID 1796 wrote to memory of 1384 1796 rundll32.exe 83 PID 1796 wrote to memory of 1384 1796 rundll32.exe 83 PID 1796 wrote to memory of 1384 1796 rundll32.exe 83 PID 1796 wrote to memory of 4228 1796 rundll32.exe 84 PID 1796 wrote to memory of 4228 1796 rundll32.exe 84 PID 1796 wrote to memory of 4228 1796 rundll32.exe 84 PID 1796 wrote to memory of 4228 1796 rundll32.exe 84
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_26bd1873680e37716c8629b164818548605368cdaa4a28b6e88d1660586a9e98.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2516 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_26bd1873680e37716c8629b164818548605368cdaa4a28b6e88d1660586a9e98.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1796 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe3⤵PID:1384
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C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe3⤵
- Suspicious use of AdjustPrivilegeToken
PID:4228
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1796 -s 6763⤵
- Program crash
PID:4928
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 1796 -ip 17961⤵PID:4948