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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
24/12/2024, 01:08
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_43d5af4f815fa72e9f4d9a4e9d1bd921aed7b643f369f94642766f3489243c44.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_43d5af4f815fa72e9f4d9a4e9d1bd921aed7b643f369f94642766f3489243c44.dll
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Size
188KB
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MD5
072b5cdcb2e1aa1b49219b26b205093a
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SHA1
1d81eb4e15235fba36933dcbce69cbff9e11fe7e
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SHA256
43d5af4f815fa72e9f4d9a4e9d1bd921aed7b643f369f94642766f3489243c44
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SHA512
7ccb8fd70f6e45ae76290bba30a0a402f20a09f3af320175d7ac01400546b5334eb6e9b125393260d6ea97cb8ee05bbd3cecd3df6ec67a8f24b921b7d146600c
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SSDEEP
3072:FteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzf9qM:Bq7fYIHBZkTB6DWruUCOwjt
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/2096-1-0x0000000075200000-0x0000000075230000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2108 2096 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 2404 wrote to memory of 2096 2404 rundll32.exe 30 PID 2404 wrote to memory of 2096 2404 rundll32.exe 30 PID 2404 wrote to memory of 2096 2404 rundll32.exe 30 PID 2404 wrote to memory of 2096 2404 rundll32.exe 30 PID 2404 wrote to memory of 2096 2404 rundll32.exe 30 PID 2404 wrote to memory of 2096 2404 rundll32.exe 30 PID 2404 wrote to memory of 2096 2404 rundll32.exe 30 PID 2096 wrote to memory of 2108 2096 rundll32.exe 32 PID 2096 wrote to memory of 2108 2096 rundll32.exe 32 PID 2096 wrote to memory of 2108 2096 rundll32.exe 32 PID 2096 wrote to memory of 2108 2096 rundll32.exe 32
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_43d5af4f815fa72e9f4d9a4e9d1bd921aed7b643f369f94642766f3489243c44.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2404 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_43d5af4f815fa72e9f4d9a4e9d1bd921aed7b643f369f94642766f3489243c44.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2096 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2096 -s 3003⤵
- Program crash
PID:2108
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