dridex | c673ddb68693e68bd84f890358c536d4bb463c92def0e91e30714fd638544650

Analysis

max time kernel
147s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
16-04-2024 06:24

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General

Target

f2e27f1d449e4d7362466e338feb2c90_JaffaCakes118.dll
Size

188KB
MD5

f2e27f1d449e4d7362466e338feb2c90
SHA1

4ab13f4de5853c81b4a320106951a8bdfc1efb12
SHA256

c673ddb68693e68bd84f890358c536d4bb463c92def0e91e30714fd638544650
SHA512

553b432331ddd6c04898ba22aaefd67d852f212d133c9566b922310bdf3649960f9bb204cd91a872fc275e15581b5bb36f44050d2979579446132f6eeea1121c
SSDEEP

3072:FA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAodo:FzIqATVfQeV2FZalKq6jtGJWuTmd

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/3080-0-0x0000000074AC0000-0x0000000074AF0000-memory.dmp	dridex_ldr
behavioral2/memory/3080-2-0x0000000074AC0000-0x0000000074AF0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
888	3080	WerFault.exe	83

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3380 wrote to memory of 3080	3380	rundll32.exe	83
PID 3380 wrote to memory of 3080	3380	rundll32.exe	83
PID 3380 wrote to memory of 3080	3380	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\f2e27f1d449e4d7362466e338feb2c90_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3380
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\f2e27f1d449e4d7362466e338feb2c90_JaffaCakes118.dll,#1
  2⤵
  PID:3080
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3080 -s 688
    3⤵
    - Program crash
    PID:888

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 3080 -ip 3080
1⤵
PID:2528

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/3080-0-0x0000000074AC0000-0x0000000074AF0000-memory.dmp

Filesize
192KB

Download
memory/3080-1-0x00000000007E0000-0x00000000007E6000-memory.dmp

Filesize
24KB

Download
memory/3080-2-0x0000000074AC0000-0x0000000074AF0000-memory.dmp

Filesize
192KB

Download