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Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
24/12/2024, 02:50
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_8608ee64f6aa221b38349bc9a94a9092d9bf10c62a325a826611e9accf479113.dll
Resource
win7-20241010-en
General
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Target
JaffaCakes118_8608ee64f6aa221b38349bc9a94a9092d9bf10c62a325a826611e9accf479113.dll
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Size
188KB
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MD5
9f9c0c073ebc57aac2a1ad5e1077ec42
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SHA1
7d946fcb7f42ae03c9cb76d034e75e253611f1d9
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SHA256
8608ee64f6aa221b38349bc9a94a9092d9bf10c62a325a826611e9accf479113
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SHA512
fbd8156b03b9ec88debf0b7a09624605a1348c64921bce59bccb936758cecdf6bcc52da8897fcb3f6e3394e47f41c7a8ee03f8605dbab0080ce38e0233840052
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SSDEEP
3072:5teMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzM9qM:Vq7fYIHBZkTB6DWruUCOwjt
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 behavioral2/memory/1728-1-0x0000000074BD0000-0x0000000074C00000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 4908 1728 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 WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4312 wrote to memory of 1728 4312 rundll32.exe 82 PID 4312 wrote to memory of 1728 4312 rundll32.exe 82 PID 4312 wrote to memory of 1728 4312 rundll32.exe 82
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8608ee64f6aa221b38349bc9a94a9092d9bf10c62a325a826611e9accf479113.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4312 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8608ee64f6aa221b38349bc9a94a9092d9bf10c62a325a826611e9accf479113.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:1728 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1728 -s 6923⤵
- Program crash
PID:4908
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1728 -ip 17281⤵PID:1020