dridex | 67343f2501f14b015009e367ee9b3bc6d1b02a23c76555d7a96b48333c7eb563

Analysis

max time kernel
90s
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
30-12-2024 20:03

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General

Target

JaffaCakes118_67343f2501f14b015009e367ee9b3bc6d1b02a23c76555d7a96b48333c7eb563.dll
Size

188KB
MD5

e0d17db793968c80ddd30235782cb413
SHA1

0ffddfa798a0a66481e0da394acbc5bdf5f098b7
SHA256

67343f2501f14b015009e367ee9b3bc6d1b02a23c76555d7a96b48333c7eb563
SHA512

127ebdd20b26d5619abbafb13d1dbc9aab524c4fbd222d43bcf1d25685367a75dde2cb51d20938c349af03f190c1c1267b85b3d7ea8069aa3f755cb8dacbe9b4
SSDEEP

3072:cteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzv9qM:gq7fYIHBZkTB6DWruUCOwjt

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/5052-0-0x00000000755F0000-0x0000000075620000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3960	5052	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 3124 wrote to memory of 5052	3124	rundll32.exe	84
PID 3124 wrote to memory of 5052	3124	rundll32.exe	84
PID 3124 wrote to memory of 5052	3124	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_67343f2501f14b015009e367ee9b3bc6d1b02a23c76555d7a96b48333c7eb563.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3124
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_67343f2501f14b015009e367ee9b3bc6d1b02a23c76555d7a96b48333c7eb563.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:5052
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5052 -s 692
    3⤵
    - Program crash
    PID:3960

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 5052 -ip 5052
1⤵
PID:4140

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/5052-0-0x00000000755F0000-0x0000000075620000-memory.dmp

Filesize
192KB

Download
memory/5052-2-0x0000000000B50000-0x0000000000B56000-memory.dmp

Filesize
24KB

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