Analysis
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max time kernel
149s -
max time network
151s -
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 19:16
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_53f9ed55efb7c9bf453ab102e726d45c776d86c9fec0d77de73451fa4a0fb487.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_53f9ed55efb7c9bf453ab102e726d45c776d86c9fec0d77de73451fa4a0fb487.dll
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Size
440KB
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MD5
f1a446332e2406cc31c4dce96f566f4e
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SHA1
98ea4d34e6e7f2ee1f7619ac340ef8256fe03741
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SHA256
53f9ed55efb7c9bf453ab102e726d45c776d86c9fec0d77de73451fa4a0fb487
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SHA512
8ad3655f37d85d4236ba61726100d50da66857d9a661347443737881e0ad68d4204c5af6d8b282edc022d46b95762456ac204128cf508a864e1fde1fa25c80fb
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SSDEEP
6144:v5+iRFTkRhO9SE0tZtfherliYSuTNpBRaj4gzaxCdKJjWJFWMaDTX3H:JFTkptZTm4EBpL0zacMScx7
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 3596 2864 WerFault.exe 81 -
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 2820 wermgr.exe -
Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 2144 wrote to memory of 2864 2144 rundll32.exe 81 PID 2144 wrote to memory of 2864 2144 rundll32.exe 81 PID 2144 wrote to memory of 2864 2144 rundll32.exe 81 PID 2864 wrote to memory of 2176 2864 rundll32.exe 82 PID 2864 wrote to memory of 2176 2864 rundll32.exe 82 PID 2864 wrote to memory of 2176 2864 rundll32.exe 82 PID 2864 wrote to memory of 2820 2864 rundll32.exe 83 PID 2864 wrote to memory of 2820 2864 rundll32.exe 83 PID 2864 wrote to memory of 2820 2864 rundll32.exe 83 PID 2864 wrote to memory of 2820 2864 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_53f9ed55efb7c9bf453ab102e726d45c776d86c9fec0d77de73451fa4a0fb487.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2144 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_53f9ed55efb7c9bf453ab102e726d45c776d86c9fec0d77de73451fa4a0fb487.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2864 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe3⤵PID:2176
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C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe3⤵
- Suspicious use of AdjustPrivilegeToken
PID:2820
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2864 -s 6643⤵
- Program crash
PID:3596
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2864 -ip 28641⤵PID:1488