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Analysis
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max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
24/12/2024, 01:30
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_0124e2026c10c40c089643e8d91d04984db71315a7221600a76ff2cb519da6ba.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_0124e2026c10c40c089643e8d91d04984db71315a7221600a76ff2cb519da6ba.dll
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Size
188KB
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MD5
4864e07e736b808f85ebe6d0cc3adcc2
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SHA1
39f921795bc2d69ac6a0b8e37d186f8316d76a43
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SHA256
0124e2026c10c40c089643e8d91d04984db71315a7221600a76ff2cb519da6ba
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SHA512
9c93d78028e8af3723a639763901ec49c00c63835870ff0638aa7a9b96122f0f20c697cf6ca7d4d9af92af26e07869955549f26a1c1229c55ea4765b38f3b1f6
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SSDEEP
3072:fgteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzd9qM:f0q7fYIHBZkTB6DWruUCOwjt
Malware Config
Extracted
dridex
22201
103.87.173.60:443
45.32.243.209:8116
207.180.208.54:4664
Signatures
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Dridex family
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resource yara_rule behavioral1/memory/2380-0-0x0000000074BE0000-0x0000000074C10000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 3052 2380 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 2068 wrote to memory of 2380 2068 rundll32.exe 30 PID 2068 wrote to memory of 2380 2068 rundll32.exe 30 PID 2068 wrote to memory of 2380 2068 rundll32.exe 30 PID 2068 wrote to memory of 2380 2068 rundll32.exe 30 PID 2068 wrote to memory of 2380 2068 rundll32.exe 30 PID 2068 wrote to memory of 2380 2068 rundll32.exe 30 PID 2068 wrote to memory of 2380 2068 rundll32.exe 30 PID 2380 wrote to memory of 3052 2380 rundll32.exe 31 PID 2380 wrote to memory of 3052 2380 rundll32.exe 31 PID 2380 wrote to memory of 3052 2380 rundll32.exe 31 PID 2380 wrote to memory of 3052 2380 rundll32.exe 31
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0124e2026c10c40c089643e8d91d04984db71315a7221600a76ff2cb519da6ba.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2068 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0124e2026c10c40c089643e8d91d04984db71315a7221600a76ff2cb519da6ba.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2380 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2380 -s 3003⤵
- Program crash
PID:3052
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