dridex | c6226e9fb1b8580ae5b86d38309658b57e025b2357122598a696763442e92c3c

Analysis

max time kernel
94s
max time network
143s
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 01:10

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General

Target

JaffaCakes118_c6226e9fb1b8580ae5b86d38309658b57e025b2357122598a696763442e92c3c.dll
Size

177KB
MD5

02c7e9b4a0b940b025d535f9dfd30b56
SHA1

8bf6460c22876cb368f1cda4289e5d9302102f74
SHA256

c6226e9fb1b8580ae5b86d38309658b57e025b2357122598a696763442e92c3c
SHA512

f231fadd6403e4f0492f6d464e5ed8d7a035d233daf06c0b0ea16bdc3959c3fb099b9778f69cd4ee5a1b8ff54a71f418157d380ae9946d53e7b8c2fe98ca4804
SSDEEP

3072:6uCmyBVtWxZCOCA4Hpl1tv18FTETA8ocya/OyoSJPAacbnid8DOHPJ+HJ:WzWxkOP4p2EesvcDi6DOHPJ

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

144.76.1.150:443

50.249.212.98:23399

104.168.154.79:5007

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/2252-1-0x00000000754D0000-0x0000000075501000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1776	2252	WerFault.exe	82

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 3752 wrote to memory of 2252	3752	rundll32.exe	82
PID 3752 wrote to memory of 2252	3752	rundll32.exe	82
PID 3752 wrote to memory of 2252	3752	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c6226e9fb1b8580ae5b86d38309658b57e025b2357122598a696763442e92c3c.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3752
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c6226e9fb1b8580ae5b86d38309658b57e025b2357122598a696763442e92c3c.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2252
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2252 -s 636
    3⤵
    - Program crash
    PID:1776

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 2252 -ip 2252
1⤵
PID:3920

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/2252-0-0x0000000000E30000-0x0000000000E36000-memory.dmp

Filesize
24KB

Download
memory/2252-1-0x00000000754D0000-0x0000000075501000-memory.dmp

Filesize
196KB

Download
memory/2252-3-0x0000000000E30000-0x0000000000E36000-memory.dmp

Filesize
24KB

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