dridex | ab2e170e4ae5fb7655c9bd608275344853ba78951ee7a6a9da43cf4252ccb456

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
25-12-2024 21:07

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General

Target

JaffaCakes118_ab2e170e4ae5fb7655c9bd608275344853ba78951ee7a6a9da43cf4252ccb456.dll
Size

184KB
MD5

9affa88a883769c5a1d0d7944093d06b
SHA1

ba1a61ab4d7cc124dd69a3c2a6f393b265669aa1
SHA256

ab2e170e4ae5fb7655c9bd608275344853ba78951ee7a6a9da43cf4252ccb456
SHA512

e13b873fea853006fff07496f4f50916f25c4b6b04de2c8a627f67a2d7d3606f00f6cd9555d168d8c709a759de9e8671529e9382ae80805c639c0112755bec45
SSDEEP

3072:QiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoSlzoxss7:QiLVCIT4WK2z1W+CUHZj4Skq/eaoYoC

Score

10^/10

dridex 22202 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22202

80.241.218.90:443

103.161.172.109:13786

87.98.128.76:5723

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
behavioral1/memory/2124-1-0x0000000075320000-0x000000007534F000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2624	2124	WerFault.exe	30

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 11 IoCs

description	pid	Process	procid_target
PID 2100 wrote to memory of 2124	2100	rundll32.exe	30
PID 2100 wrote to memory of 2124	2100	rundll32.exe	30
PID 2100 wrote to memory of 2124	2100	rundll32.exe	30
PID 2100 wrote to memory of 2124	2100	rundll32.exe	30
PID 2100 wrote to memory of 2124	2100	rundll32.exe	30
PID 2100 wrote to memory of 2124	2100	rundll32.exe	30
PID 2100 wrote to memory of 2124	2100	rundll32.exe	30
PID 2124 wrote to memory of 2624	2124	rundll32.exe	32
PID 2124 wrote to memory of 2624	2124	rundll32.exe	32
PID 2124 wrote to memory of 2624	2124	rundll32.exe	32
PID 2124 wrote to memory of 2624	2124	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ab2e170e4ae5fb7655c9bd608275344853ba78951ee7a6a9da43cf4252ccb456.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2100
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ab2e170e4ae5fb7655c9bd608275344853ba78951ee7a6a9da43cf4252ccb456.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2124
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2124 -s 220
    3⤵
    - Program crash
    PID:2624

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/2124-0-0x0000000000150000-0x0000000000156000-memory.dmp

Filesize
24KB

Download
memory/2124-1-0x0000000075320000-0x000000007534F000-memory.dmp

Filesize
188KB

Download
memory/2124-4-0x0000000000150000-0x0000000000156000-memory.dmp

Filesize
24KB

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