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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
29/12/2024, 22:28
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_8489a4dbf0aa222ef5a18cd8959d8e879ec725b64ae7b3442962a23d9e86e2bd.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_8489a4dbf0aa222ef5a18cd8959d8e879ec725b64ae7b3442962a23d9e86e2bd.dll
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Size
184KB
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MD5
2b5e614d1ffb963c0e87716d20c66f0f
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SHA1
2d492470cd8dd48812c308db624c94b66c49aa8d
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SHA256
8489a4dbf0aa222ef5a18cd8959d8e879ec725b64ae7b3442962a23d9e86e2bd
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SHA512
3c405b84cef1ed5b49c7d05a6939ca67477f96c09403c438a1712e202e24204840beeeeacae3c7ffd904f723d73e70036174d5ba2a64606be949a6f6ff5c2247
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SSDEEP
3072:IiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoUlzoxss7:IiLVCIT4WK2z1W+CUHZj4Skq/eaoqoC
Malware Config
Extracted
dridex
22202
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/4696-1-0x0000000074BE0000-0x0000000074C0F000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 1172 4696 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 1792 wrote to memory of 4696 1792 rundll32.exe 83 PID 1792 wrote to memory of 4696 1792 rundll32.exe 83 PID 1792 wrote to memory of 4696 1792 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8489a4dbf0aa222ef5a18cd8959d8e879ec725b64ae7b3442962a23d9e86e2bd.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1792 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8489a4dbf0aa222ef5a18cd8959d8e879ec725b64ae7b3442962a23d9e86e2bd.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4696 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4696 -s 6163⤵
- Program crash
PID:1172
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4696 -ip 46961⤵PID:4748