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Analysis
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max time kernel
92s -
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, 20:12
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_5db1705eb59d57aa2d2ddc11aa37219bf675d1da92a8f2d4b2bc81dcfc6370c2.dll
Resource
win7-20241010-en
General
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Target
JaffaCakes118_5db1705eb59d57aa2d2ddc11aa37219bf675d1da92a8f2d4b2bc81dcfc6370c2.dll
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Size
184KB
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MD5
d78c285e2cc48c9182d2ab03cd3230bd
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SHA1
e3e967d6a8772e7d79197b6bf199972189f7206c
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SHA256
5db1705eb59d57aa2d2ddc11aa37219bf675d1da92a8f2d4b2bc81dcfc6370c2
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SHA512
071fb1fdce75c90ed7ff60a07fc76a3d2846119987f2db920a5c55aebf98b35661e086ea3715518241855fc1cdd1f9b392914152c0d9cd23f5bb16739e6e5157
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SSDEEP
3072:yJQ6H3ykY88YOSs+k1TwEuTcMIznNuOzlr1Xznku9Luk0eJww8JGa//2uFrSc:zfYOX+wTScR/Xzku9LVwluG
Malware Config
Extracted
dridex
22201
80.241.218.90:443
103.161.172.109:13786
87.98.128.76:5723
Signatures
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Dridex family
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resource yara_rule behavioral2/memory/4888-0-0x0000000074C90000-0x0000000074CBF000-memory.dmp dridex_ldr behavioral2/memory/4888-3-0x0000000074C90000-0x0000000074CBF000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 8 4888 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 2584 wrote to memory of 4888 2584 rundll32.exe 83 PID 2584 wrote to memory of 4888 2584 rundll32.exe 83 PID 2584 wrote to memory of 4888 2584 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5db1705eb59d57aa2d2ddc11aa37219bf675d1da92a8f2d4b2bc81dcfc6370c2.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2584 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5db1705eb59d57aa2d2ddc11aa37219bf675d1da92a8f2d4b2bc81dcfc6370c2.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4888 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4888 -s 6163⤵
- Program crash
PID:8
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4888 -ip 48881⤵PID:3188