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Analysis
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max time kernel
148s -
max time network
150s -
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, 19:29
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_fad6ed4a5ab2c40301ae9f687697e9b80a1933ec4f2e4407931484ff725b6544.dll
Resource
win7-20241010-en
General
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Target
JaffaCakes118_fad6ed4a5ab2c40301ae9f687697e9b80a1933ec4f2e4407931484ff725b6544.dll
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Size
188KB
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MD5
1b02ed0e949f1fc0d0c18084cb7ddde0
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SHA1
a082942d4bce184aafa28f1d8d14e7ff88b659cb
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SHA256
fad6ed4a5ab2c40301ae9f687697e9b80a1933ec4f2e4407931484ff725b6544
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SHA512
d6acb76928f2f6234c5aa8a628983dfdff2ce5867fad332712404ca2611ba8b749154f1fc81ff0390a74c85617be927db9ef84e8b0957544a8a217d67e3d955d
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SSDEEP
3072:AA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAobo:AzIqATVfQeV2FZalKq6jtGJWuTmd
Malware Config
Extracted
dridex
22201
103.82.248.59:443
54.39.98.141:6602
103.109.247.8:10443
Signatures
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Dridex family
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resource yara_rule behavioral2/memory/3484-1-0x00000000752C0000-0x00000000752F0000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 3240 3484 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 3844 wrote to memory of 3484 3844 rundll32.exe 83 PID 3844 wrote to memory of 3484 3844 rundll32.exe 83 PID 3844 wrote to memory of 3484 3844 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_fad6ed4a5ab2c40301ae9f687697e9b80a1933ec4f2e4407931484ff725b6544.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3844 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_fad6ed4a5ab2c40301ae9f687697e9b80a1933ec4f2e4407931484ff725b6544.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:3484 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3484 -s 7003⤵
- Program crash
PID:3240
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3484 -ip 34841⤵PID:3924