dridex | 1cc612f90f4b9024c713033a4ef0e71cfc813b65c58b8aff536989c23cca0ab4

Analysis

max time kernel
93s
max time network
134s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
23/12/2024, 22:01

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General

Target

JaffaCakes118_1cc612f90f4b9024c713033a4ef0e71cfc813b65c58b8aff536989c23cca0ab4.dll
Size

188KB
MD5

b405e2d06dca8997861ffb6cb7152ac7
SHA1

aaf33469f352b52c965ae9e8c3e40e44bf3530ce
SHA256

1cc612f90f4b9024c713033a4ef0e71cfc813b65c58b8aff536989c23cca0ab4
SHA512

358bc5408b6b82ad6e36cfd637f591c17267eb5a7e6a23dff77241261f01581e1bd64aaa26a48ed10ef34e8591f090ab54ba4f2a33c4a13ad9ff569b7a028be0
SSDEEP

3072:WteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz89qM:eq7fYIHBZkTB6DWruUCOwjt

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/1560-1-0x00000000749D0000-0x0000000074A00000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1060	1560	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 2792 wrote to memory of 1560	2792	rundll32.exe	82
PID 2792 wrote to memory of 1560	2792	rundll32.exe	82
PID 2792 wrote to memory of 1560	2792	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1cc612f90f4b9024c713033a4ef0e71cfc813b65c58b8aff536989c23cca0ab4.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2792
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1cc612f90f4b9024c713033a4ef0e71cfc813b65c58b8aff536989c23cca0ab4.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1560
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1560 -s 700
    3⤵
    - Program crash
    PID:1060

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 200 -p 1560 -ip 1560
1⤵
PID:1236

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/1560-0-0x0000000002190000-0x0000000002196000-memory.dmp

Filesize
24KB

Download
memory/1560-1-0x00000000749D0000-0x0000000074A00000-memory.dmp

Filesize
192KB

Download
memory/1560-3-0x0000000002190000-0x0000000002196000-memory.dmp

Filesize
24KB

Download