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Analysis
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max time kernel
16s -
max time network
17s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
24/12/2024, 03:18
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_6ac138c5e020c06e93885ad860547897fbf8645edc9e5515d2858120fa92be2d.dll
Resource
win7-20240729-en
General
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Target
JaffaCakes118_6ac138c5e020c06e93885ad860547897fbf8645edc9e5515d2858120fa92be2d.dll
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Size
188KB
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MD5
7a5c484c9716bd6b457e03441fddd300
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SHA1
2838874a10f9d9abbe275e3465511078166d1bf5
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SHA256
6ac138c5e020c06e93885ad860547897fbf8645edc9e5515d2858120fa92be2d
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SHA512
2f05ec976788e24624108143bf2088040e4acc49d9833e1d4c5f5df3a771e0066e2c96a8b72b3c02e867379e4839166a1fad68003fc816b8626fc48c37a5195a
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SSDEEP
3072:dteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzR9qM:pq7fYIHBZkTB6DWruUCOwjt
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/1996-1-0x0000000074690000-0x00000000746C0000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 3020 1996 WerFault.exe 29 -
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 2544 wrote to memory of 1996 2544 rundll32.exe 29 PID 2544 wrote to memory of 1996 2544 rundll32.exe 29 PID 2544 wrote to memory of 1996 2544 rundll32.exe 29 PID 2544 wrote to memory of 1996 2544 rundll32.exe 29 PID 2544 wrote to memory of 1996 2544 rundll32.exe 29 PID 2544 wrote to memory of 1996 2544 rundll32.exe 29 PID 2544 wrote to memory of 1996 2544 rundll32.exe 29 PID 1996 wrote to memory of 3020 1996 rundll32.exe 30 PID 1996 wrote to memory of 3020 1996 rundll32.exe 30 PID 1996 wrote to memory of 3020 1996 rundll32.exe 30 PID 1996 wrote to memory of 3020 1996 rundll32.exe 30
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6ac138c5e020c06e93885ad860547897fbf8645edc9e5515d2858120fa92be2d.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2544 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6ac138c5e020c06e93885ad860547897fbf8645edc9e5515d2858120fa92be2d.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1996 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1996 -s 3003⤵
- Program crash
PID:3020
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