Analysis
- max time kernel
94s - max time network
146s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system - submitted
25/12/2024, 01:00
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
JaffaCakes118_1a63a888af9224df2a1428e58036d88cda3c982df135c2fa470759c0ec0b4536.dll
Resource
win7-20240903-en
6 signatures
150 seconds
General
- Target JaffaCakes118_1a63a888af9224df2a1428e58036d88cda3c982df135c2fa470759c0ec0b4536.dll
- Size 184KB
- Sample241225-bc3kaasnew
- SHA256 1a63a888af9224df2a1428e58036d88cda3c982df135c2fa470759c0ec0b4536
- MD5 3869ead858b0b64bfe2236ed02d4ad91
- SHA1 5b0f75d97b0f8a8d161915b49a43ffd6722da4f5
- SHA512 a999f8153970a0a0244a2b1f5e7dd2ea99a49df9379977ab422e294ec28f6fa1e98587055d3329eb045fc8738c45755f912171d778b09d68fe2fbd79fb33f976
- SSDEEP 3072:QiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaowlzoxss7:QiLVCIT4WK2z1W+CUHZj4Skq/eaoOoC
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
dridex
Botnet
-
22202
C2
-
80.241.218.90:443
-
103.161.172.109:13786
-
87.98.128.76:5723
rc4.plain
rc4.plain
Signatures
- Dridex family
-
resource yara_rule behavioral2/memory/3892-1-0x0000000074C20000-0x0000000074C4F000-memory.dmp dridex_ldr - Program crash 1 IoCs
pid pid_target Process procid_target 5060 3892 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 2124 wrote to memory of 3892 2124 rundll32.exe 83 PID 2124 wrote to memory of 3892 2124 rundll32.exe 83 PID 2124 wrote to memory of 3892 2124 rundll32.exe 83
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1a63a888af9224df2a1428e58036d88cda3c982df135c2fa470759c0ec0b4536.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2124 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1a63a888af9224df2a1428e58036d88cda3c982df135c2fa470759c0ec0b4536.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:3892 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3892 -s 6163⤵
- Program crash
PID:5060
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3892 -ip 38921⤵PID:3852