Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
29-12-2024 07:18
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_0767440147e1c6febbe931654e206fe76ef38858eccb7a8f70baafb0fa223b20.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_0767440147e1c6febbe931654e206fe76ef38858eccb7a8f70baafb0fa223b20.dll
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Size
184KB
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MD5
aeaacb8d20cd9241c5349b9f11223709
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SHA1
f873e947a518030b8c0ad2075ebe5bc718869f58
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SHA256
0767440147e1c6febbe931654e206fe76ef38858eccb7a8f70baafb0fa223b20
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SHA512
98f8527b5489ecff1caad25c39d43d5638de0a3cc6b9433e89fd72eb83584d964afeb0735c66648551f8380b1e71e0b722623f505672cd1467f88e00b3c76de2
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SSDEEP
3072:2iLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaodlzoxss7:2iLVCIT4WK2z1W+CUHZj4Skq/eaozoC
Malware Config
Extracted
dridex
22202
80.241.218.90:443
103.161.172.109:13786
87.98.128.76:5723
Signatures
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Dridex family
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resource yara_rule behavioral1/memory/2192-1-0x0000000074C30000-0x0000000074C5F000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2816 2192 WerFault.exe 30 -
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 WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2840 wrote to memory of 2192 2840 rundll32.exe 30 PID 2840 wrote to memory of 2192 2840 rundll32.exe 30 PID 2840 wrote to memory of 2192 2840 rundll32.exe 30 PID 2840 wrote to memory of 2192 2840 rundll32.exe 30 PID 2840 wrote to memory of 2192 2840 rundll32.exe 30 PID 2840 wrote to memory of 2192 2840 rundll32.exe 30 PID 2840 wrote to memory of 2192 2840 rundll32.exe 30 PID 2192 wrote to memory of 2816 2192 rundll32.exe 31 PID 2192 wrote to memory of 2816 2192 rundll32.exe 31 PID 2192 wrote to memory of 2816 2192 rundll32.exe 31 PID 2192 wrote to memory of 2816 2192 rundll32.exe 31
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0767440147e1c6febbe931654e206fe76ef38858eccb7a8f70baafb0fa223b20.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2840 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0767440147e1c6febbe931654e206fe76ef38858eccb7a8f70baafb0fa223b20.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2192 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2192 -s 2203⤵
- Program crash
PID:2816
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