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Analysis
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max time kernel
118s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
24/12/2024, 01:01
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_73ec0cbae31c9d57405658de777fe85e36274199fb9f6d9721976c473cbab095.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_73ec0cbae31c9d57405658de777fe85e36274199fb9f6d9721976c473cbab095.dll
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Size
188KB
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MD5
9a74d7dac4e8124904df6bbb8afbdddf
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SHA1
c9b451b08e1b17906741168696fabf533489d6bc
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SHA256
73ec0cbae31c9d57405658de777fe85e36274199fb9f6d9721976c473cbab095
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SHA512
45163b3aae20847757a7e44bbfe161d3bb9a2f7399d17ef0d006afcb3f88b74304061765b68416fed365655182ebc92348f1777b91791ee485e222fce3001726
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SSDEEP
3072:VteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzH9qM:xq7fYIHBZkTB6DWruUCOwjt
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/1560-1-0x0000000074A60000-0x0000000074A90000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2548 1560 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 1564 wrote to memory of 1560 1564 rundll32.exe 29 PID 1564 wrote to memory of 1560 1564 rundll32.exe 29 PID 1564 wrote to memory of 1560 1564 rundll32.exe 29 PID 1564 wrote to memory of 1560 1564 rundll32.exe 29 PID 1564 wrote to memory of 1560 1564 rundll32.exe 29 PID 1564 wrote to memory of 1560 1564 rundll32.exe 29 PID 1564 wrote to memory of 1560 1564 rundll32.exe 29 PID 1560 wrote to memory of 2548 1560 rundll32.exe 30 PID 1560 wrote to memory of 2548 1560 rundll32.exe 30 PID 1560 wrote to memory of 2548 1560 rundll32.exe 30 PID 1560 wrote to memory of 2548 1560 rundll32.exe 30
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_73ec0cbae31c9d57405658de777fe85e36274199fb9f6d9721976c473cbab095.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1564 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_73ec0cbae31c9d57405658de777fe85e36274199fb9f6d9721976c473cbab095.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1560 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1560 -s 3003⤵
- Program crash
PID:2548
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