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Analysis
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max time kernel
73s -
max time network
19s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
24/12/2024, 10:29
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_387691d349af6b1167076c1955ed1dad2f17f93a677e88daaeb53319552f21ee.dll
Resource
win7-20241010-en
General
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Target
JaffaCakes118_387691d349af6b1167076c1955ed1dad2f17f93a677e88daaeb53319552f21ee.dll
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Size
188KB
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MD5
35a617e3b3ad878105a4f806c72fc49f
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SHA1
1534477a9b9457bc5206896cd232be5d8f1e3448
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SHA256
387691d349af6b1167076c1955ed1dad2f17f93a677e88daaeb53319552f21ee
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SHA512
4aad2b55216289f207ee7fcc88b708fb9dd4762f23eba18a394ea486efd3224a03e54cb62e1593ab41286ea802d8651454b8ab764a4075842e6de34d2ff86963
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SSDEEP
3072:EoteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz79qM:EMq7fYIHBZkTB6DWruUCOwjt
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/1128-1-0x00000000753D0000-0x0000000075400000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 584 1128 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 1736 wrote to memory of 1128 1736 rundll32.exe 30 PID 1736 wrote to memory of 1128 1736 rundll32.exe 30 PID 1736 wrote to memory of 1128 1736 rundll32.exe 30 PID 1736 wrote to memory of 1128 1736 rundll32.exe 30 PID 1736 wrote to memory of 1128 1736 rundll32.exe 30 PID 1736 wrote to memory of 1128 1736 rundll32.exe 30 PID 1736 wrote to memory of 1128 1736 rundll32.exe 30 PID 1128 wrote to memory of 584 1128 rundll32.exe 31 PID 1128 wrote to memory of 584 1128 rundll32.exe 31 PID 1128 wrote to memory of 584 1128 rundll32.exe 31 PID 1128 wrote to memory of 584 1128 rundll32.exe 31
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_387691d349af6b1167076c1955ed1dad2f17f93a677e88daaeb53319552f21ee.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1736 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_387691d349af6b1167076c1955ed1dad2f17f93a677e88daaeb53319552f21ee.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1128 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1128 -s 3083⤵
- Program crash
PID:584
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