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Analysis
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max time kernel
94s -
max time network
142s -
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, 02:24
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_d48a6bf21a6dc67e1c10ce758d78693c51d548f83de57218c60c66c6427d45c4.dll
Resource
win7-20241023-en
General
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Target
JaffaCakes118_d48a6bf21a6dc67e1c10ce758d78693c51d548f83de57218c60c66c6427d45c4.dll
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Size
188KB
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MD5
f04c405902bc4c42a357fb857900a331
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SHA1
77b3447ccd0edfadfeebdb2c0fb153c487b8c809
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SHA256
d48a6bf21a6dc67e1c10ce758d78693c51d548f83de57218c60c66c6427d45c4
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SHA512
b55eecb386bae2ed4e8b5723628fa5b20bd8e09ffbe1f1678084abd13ffc1cd8bb66c45b78a547dfc25d7723328cb8ac32055a03c87fad5c6ff72f9cd29f434d
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SSDEEP
3072:/teMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzg9qM: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/1544-0-0x00000000751F0000-0x0000000075220000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 3016 1544 WerFault.exe 82 -
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 1680 wrote to memory of 1544 1680 rundll32.exe 82 PID 1680 wrote to memory of 1544 1680 rundll32.exe 82 PID 1680 wrote to memory of 1544 1680 rundll32.exe 82
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d48a6bf21a6dc67e1c10ce758d78693c51d548f83de57218c60c66c6427d45c4.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1680 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d48a6bf21a6dc67e1c10ce758d78693c51d548f83de57218c60c66c6427d45c4.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:1544 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1544 -s 6923⤵
- Program crash
PID:3016
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 376 -p 1544 -ip 15441⤵PID:2080