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Analysis
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max time kernel
94s -
max time network
153s -
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, 10:13
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_0ed873a6133b20c03fe096046cfaceb20a19a7af5bf6e3e24d68c0056041659a.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_0ed873a6133b20c03fe096046cfaceb20a19a7af5bf6e3e24d68c0056041659a.dll
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Size
188KB
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MD5
552d62c85193eeae556e3e4a9ccea184
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SHA1
1475d20bf452f989d6f0046700095587236e7849
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SHA256
0ed873a6133b20c03fe096046cfaceb20a19a7af5bf6e3e24d68c0056041659a
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SHA512
256aa434fb6fda1ecfa534d59f2ca1db6c32649ec52084fda0bfae080a0ba7106e62d3d32e1e58749db1e661b9ff2267c64fc20a3680e0216c2d277c36b3013c
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SSDEEP
3072:EteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzv9qM:4q7fYIHBZkTB6DWruUCOwjt
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/4544-0-0x0000000074C30000-0x0000000074C60000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 1140 4544 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 4284 wrote to memory of 4544 4284 rundll32.exe 83 PID 4284 wrote to memory of 4544 4284 rundll32.exe 83 PID 4284 wrote to memory of 4544 4284 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0ed873a6133b20c03fe096046cfaceb20a19a7af5bf6e3e24d68c0056041659a.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4284 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0ed873a6133b20c03fe096046cfaceb20a19a7af5bf6e3e24d68c0056041659a.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4544 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4544 -s 6923⤵
- Program crash
PID:1140
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4544 -ip 45441⤵PID:1892