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
30-12-2024 22:07
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_87aafe7729b98faab1467cb0af291b8ab2bbac24f36c2dc786f68b45d9e414b6.dll
Resource
win7-20241010-en
General
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Target
JaffaCakes118_87aafe7729b98faab1467cb0af291b8ab2bbac24f36c2dc786f68b45d9e414b6.dll
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Size
188KB
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MD5
db01780f31274a6d31b6683259ce27e1
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SHA1
fa1b058c07f5f6dbf54108426f8c4b89abd357b1
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SHA256
87aafe7729b98faab1467cb0af291b8ab2bbac24f36c2dc786f68b45d9e414b6
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SHA512
076d293fbef907df72c55f7991c5e46c5d78d464797c16c35158829904af65c6560d33dde550d9071f5fb45a95a590007d0196a18e0ffca9ccea972b5fc522cc
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SSDEEP
3072:BteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzO9qM:Nq7fYIHBZkTB6DWruUCOwjt
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/4268-0-0x0000000074E10000-0x0000000074E40000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 4124 4268 WerFault.exe 83 -
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 2420 wrote to memory of 4268 2420 rundll32.exe 83 PID 2420 wrote to memory of 4268 2420 rundll32.exe 83 PID 2420 wrote to memory of 4268 2420 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_87aafe7729b98faab1467cb0af291b8ab2bbac24f36c2dc786f68b45d9e414b6.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2420 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_87aafe7729b98faab1467cb0af291b8ab2bbac24f36c2dc786f68b45d9e414b6.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4268 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4268 -s 6923⤵
- Program crash
PID:4124
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4268 -ip 42681⤵PID:3780