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Analysis
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max time kernel
93s -
max time network
144s -
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, 01:13
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_aa8d2c557c6cab8b32dbf68571ab01446ec01f72989053a6941fce8b2f205970.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_aa8d2c557c6cab8b32dbf68571ab01446ec01f72989053a6941fce8b2f205970.dll
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Size
188KB
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MD5
c1fbce0ca8c72f7216fc3e9dd371888d
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SHA1
e4be36837d7b1c777429b1cee3cee59847bb1184
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SHA256
aa8d2c557c6cab8b32dbf68571ab01446ec01f72989053a6941fce8b2f205970
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SHA512
873187524b3899f08511e53dc34a0842246ba0f62de965aa37c36d1221fedcb7bdb96e7a0d566e3b9b021a22cdc8faaa625db695a8cc550660315739d288b8bd
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SSDEEP
3072:xteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzR9qM:dq7fYIHBZkTB6DWruUCOwjt
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/4384-1-0x00000000751E0000-0x0000000075210000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 4252 4384 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 2420 wrote to memory of 4384 2420 rundll32.exe 83 PID 2420 wrote to memory of 4384 2420 rundll32.exe 83 PID 2420 wrote to memory of 4384 2420 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_aa8d2c557c6cab8b32dbf68571ab01446ec01f72989053a6941fce8b2f205970.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2420 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_aa8d2c557c6cab8b32dbf68571ab01446ec01f72989053a6941fce8b2f205970.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4384 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4384 -s 6963⤵
- Program crash
PID:4252
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4384 -ip 43841⤵PID:2020