dridex | 2bb28d420ed9132b66bfeb04974c45af19656272fe053e9def538fb822072ad2

Analysis

max time kernel
92s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24-12-2024 01:37

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General

Target

JaffaCakes118_2bb28d420ed9132b66bfeb04974c45af19656272fe053e9def538fb822072ad2.dll
Size

188KB
MD5

d026e95535f8a2456fe31a61ab38a747
SHA1

26f8dfc188dd6fac95a065b0a6283250222c8c0d
SHA256

2bb28d420ed9132b66bfeb04974c45af19656272fe053e9def538fb822072ad2
SHA512

e0d8c8814fdf62a2b0163caf25f58d17dd427c98d9e0b6b76e51f2450b8e65b1d7a3f0fa4d10ea51e35dac2221a455b2a158c5e239ae75e779227417cb6b0bcc
SSDEEP

3072:jteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzk9qM:Lq7fYIHBZkTB6DWruUCOwjt

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/1712-1-0x0000000074B70000-0x0000000074BA0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1052	1712	WerFault.exe	84

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 628 wrote to memory of 1712	628	rundll32.exe	84
PID 628 wrote to memory of 1712	628	rundll32.exe	84
PID 628 wrote to memory of 1712	628	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2bb28d420ed9132b66bfeb04974c45af19656272fe053e9def538fb822072ad2.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:628
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2bb28d420ed9132b66bfeb04974c45af19656272fe053e9def538fb822072ad2.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1712
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1712 -s 692
    3⤵
    - Program crash
    PID:1052

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1712 -ip 1712
1⤵
PID:228

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

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Downloads

memory/1712-0-0x0000000000540000-0x0000000000546000-memory.dmp

Filesize
24KB

Download
memory/1712-1-0x0000000074B70000-0x0000000074BA0000-memory.dmp

Filesize
192KB

Download
memory/1712-3-0x0000000000540000-0x0000000000546000-memory.dmp

Filesize
24KB

Download