dridex | 9d22ac36eaf345e336ca6b4c25b9b86af1cafee67b7c3c821cd66cbd6f4fecce

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
10/04/2024, 19:54

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General

Target
ebde200e05320d4861593e33fb99f05c_JaffaCakes118.dll
Size 188KB
Sample240410-ymm9nsdb5s
SHA256 9d22ac36eaf345e336ca6b4c25b9b86af1cafee67b7c3c821cd66cbd6f4fecce
MD5 ebde200e05320d4861593e33fb99f05c
SHA1 22889ce512fcd25e70a4a1dc367c05d737901bf9
SHA512 7a857b121dfeeb8b1d0393ec6978dc55a67f8d8389263c44f62a4cc5cb278acb157a8375d15c7fa8f2015070a8986a384e50193ff89451513a644856c9903b66
SSDEEP 3072:GA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAo1o:GzIqATVfQeV2FZalKq6jtGJWuTmd
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

dridex 22201 botnet loader

Malware Config

Extracted

Family

dridex

Botnet

22201

103.82.248.59:443
54.39.98.141:6602
103.109.247.8:10443

rc4.plain

Signatures

Dridex
Dridex(known as Bugat/Cridex) is a form of malware that specializes in stealing bank credentials.
botnet dridex

Dridex Loader 2 IoCs

Detects Dridex both x86 and x64 loader in memory.

botnet loader

resource	yara_rule
behavioral2/memory/3488-0-0x00000000752F0000-0x0000000075320000-memory.dmp	dridex_ldr
behavioral2/memory/3488-2-0x00000000752F0000-0x0000000075320000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4380	3488	WerFault.exe	83

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 712 wrote to memory of 3488	712	rundll32.exe	83
PID 712 wrote to memory of 3488	712	rundll32.exe	83
PID 712 wrote to memory of 3488	712	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ebde200e05320d4861593e33fb99f05c_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:712
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ebde200e05320d4861593e33fb99f05c_JaffaCakes118.dll,#1
  2⤵
  PID:3488
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3488 -s 688
    3⤵
    - Program crash
    PID:4380

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3488 -ip 3488
1⤵
PID:4388

Network

MITRE ATT&CK Matrix

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Downloads

memory/3488-1-0x0000000000750000-0x0000000000756000-memory.dmp

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memory/3488-0-0x00000000752F0000-0x0000000075320000-memory.dmp

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memory/3488-2-0x00000000752F0000-0x0000000075320000-memory.dmp

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads