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Analysis
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max time kernel
93s -
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
24/12/2024, 02:35
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_d2e37bc6658b1aa63ced167cf4e87eb1177e7849f6e3ef68a895c58407eed09c.dll
Resource
win7-20240729-en
General
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Target
JaffaCakes118_d2e37bc6658b1aa63ced167cf4e87eb1177e7849f6e3ef68a895c58407eed09c.dll
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Size
184KB
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MD5
237a838b93d19002ed6157d955dc61ed
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SHA1
e2ea27b7ffbd58f5b42a180e5bc366ac0bfcf13e
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SHA256
d2e37bc6658b1aa63ced167cf4e87eb1177e7849f6e3ef68a895c58407eed09c
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SHA512
c56fcd14e75c8ef160a94b9a6400ace631d7a1e8fb95c6a060046a0e4bfea3f6f78cee0bcaf455e256a79ac2fd4a958319353b8f793f2d13aa9f493cea67bdfc
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SSDEEP
3072:kJQ6H3ykY88YOSs+k1TwEuTcMIznNuOzlr1Xznku9Luk0eJww8J3a//2uFrSc:JfYOX+wTScR/Xzku9LVw4uG
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/1280-1-0x0000000075810000-0x000000007583F000-memory.dmp dridex_ldr behavioral2/memory/1280-2-0x0000000075810000-0x000000007583F000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 940 1280 WerFault.exe 81 -
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 4212 wrote to memory of 1280 4212 rundll32.exe 81 PID 4212 wrote to memory of 1280 4212 rundll32.exe 81 PID 4212 wrote to memory of 1280 4212 rundll32.exe 81
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d2e37bc6658b1aa63ced167cf4e87eb1177e7849f6e3ef68a895c58407eed09c.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4212 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d2e37bc6658b1aa63ced167cf4e87eb1177e7849f6e3ef68a895c58407eed09c.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:1280 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1280 -s 6243⤵
- Program crash
PID:940
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 1280 -ip 12801⤵PID:2552