dridex | 065f9c4425ffb071d4f18beb7dfc1c51c0fb6f3a6c6215253a34ba9b31a59366

Analysis

max time kernel
95s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
30-12-2024 21:38

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General

Target

JaffaCakes118_065f9c4425ffb071d4f18beb7dfc1c51c0fb6f3a6c6215253a34ba9b31a59366.dll
Size

188KB
MD5

f473ae1794b1e38228d0695cacc85462
SHA1

a16da524a68a7f89ce1734e9396485849cd1f78d
SHA256

065f9c4425ffb071d4f18beb7dfc1c51c0fb6f3a6c6215253a34ba9b31a59366
SHA512

74dc467f9c4deb010e733b708202e16af898f771daf62c4b8b7c539728143f8cc7e4afdaa22e0de6a1a26104208f5c5ccdc54a19ca58a36c8ec7ed1016edbf32
SSDEEP

3072:JteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzc9qM:Fq7fYIHBZkTB6DWruUCOwjt

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

103.87.173.60:443

45.32.243.209:8116

207.180.208.54:4664

rc4.plain

Signatures

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

Dridex Loader 1 IoCs

Detects Dridex both x86 and x64 loader in memory.

botnet loader

resource	yara_rule
behavioral2/memory/3916-1-0x0000000075600000-0x0000000075630000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3240	3916	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.

discovery

System Language Discovery

T1614.001

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 1860 wrote to memory of 3916	1860	rundll32.exe	83
PID 1860 wrote to memory of 3916	1860	rundll32.exe	83
PID 1860 wrote to memory of 3916	1860	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_065f9c4425ffb071d4f18beb7dfc1c51c0fb6f3a6c6215253a34ba9b31a59366.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1860
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_065f9c4425ffb071d4f18beb7dfc1c51c0fb6f3a6c6215253a34ba9b31a59366.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3916
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3916 -s 692
    3⤵
    - Program crash
    PID:3240

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 3916 -ip 3916
1⤵
PID:2312

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3916-0-0x0000000001450000-0x0000000001456000-memory.dmp

Filesize
24KB

Download
memory/3916-1-0x0000000075600000-0x0000000075630000-memory.dmp

Filesize
192KB

Download
memory/3916-3-0x0000000001450000-0x0000000001456000-memory.dmp

Filesize
24KB

Download