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Analysis
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max time kernel
148s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
30/12/2024, 19:14
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_0ef3eb5830cecdc8fac9cb12f4ec8f9d5360dfaba09c2ba4e5b0b7348916295f.dll
Resource
win7-20240708-en
General
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Target
JaffaCakes118_0ef3eb5830cecdc8fac9cb12f4ec8f9d5360dfaba09c2ba4e5b0b7348916295f.dll
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Size
188KB
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MD5
b184af4c53c64a7b73ecb3e36362f2bc
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SHA1
c4df882c05ab4452466e2db0f3b6e45adca69f6b
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SHA256
0ef3eb5830cecdc8fac9cb12f4ec8f9d5360dfaba09c2ba4e5b0b7348916295f
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SHA512
12c60d18e895e76f3e064db9f0823361eb6e18f1c3c2170ef171dda43667042139513f6d73f7a53f6400ae44ab44883cfb0c340997fef856cc38337ca6d3f2f0
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SSDEEP
3072:rteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzK9qM:jq7fYIHBZkTB6DWruUCOwjt
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/316-0-0x0000000075780000-0x00000000757B0000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 912 316 WerFault.exe 84 -
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 1688 wrote to memory of 316 1688 rundll32.exe 84 PID 1688 wrote to memory of 316 1688 rundll32.exe 84 PID 1688 wrote to memory of 316 1688 rundll32.exe 84
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0ef3eb5830cecdc8fac9cb12f4ec8f9d5360dfaba09c2ba4e5b0b7348916295f.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1688 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0ef3eb5830cecdc8fac9cb12f4ec8f9d5360dfaba09c2ba4e5b0b7348916295f.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:316 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 316 -s 6923⤵
- Program crash
PID:912
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 316 -ip 3161⤵PID:2288