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Analysis
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max time kernel
94s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
24/12/2024, 09:52
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_93e18187bd187e63581493eb321539771db3dd02da0989eb7c020617ec65040c.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_93e18187bd187e63581493eb321539771db3dd02da0989eb7c020617ec65040c.dll
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Size
184KB
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MD5
3ad0add835d3cb0e0fd16ff5a62695ad
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SHA1
d7fa501cb8db8e52095f583c9b9f9dfc9b605475
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SHA256
93e18187bd187e63581493eb321539771db3dd02da0989eb7c020617ec65040c
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SHA512
3e1f3a1315e67bfe5f996fdec8cd531b31e5f6303e46a9aea30ec8755ad3479f52cbbfdd25be507d057631f5f6a62ff4660b8aa5779375e41e63d00c767693d2
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SSDEEP
3072:dJQ6H3ykY88YOSs+k1TwEuTcMIznNuOzlr1Xznku9Luk0eJww8JZa//2uFrSc:mfYOX+wTScR/Xzku9LVwWuG
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/1732-1-0x0000000074CB0000-0x0000000074CDF000-memory.dmp dridex_ldr behavioral2/memory/1732-2-0x0000000074CB0000-0x0000000074CDF000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 1912 1732 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 3372 wrote to memory of 1732 3372 rundll32.exe 83 PID 3372 wrote to memory of 1732 3372 rundll32.exe 83 PID 3372 wrote to memory of 1732 3372 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_93e18187bd187e63581493eb321539771db3dd02da0989eb7c020617ec65040c.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3372 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_93e18187bd187e63581493eb321539771db3dd02da0989eb7c020617ec65040c.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:1732 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1732 -s 6163⤵
- Program crash
PID:1912
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1732 -ip 17321⤵PID:4456