dridex | 5910ce8e31bb23c7f20bd56fe5e677d9c3f6174c54f1a44237b755c095c02e61

Analysis

max time kernel
148s
max time network
150s
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, 04:20

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General

Target

JaffaCakes118_5910ce8e31bb23c7f20bd56fe5e677d9c3f6174c54f1a44237b755c095c02e61.dll
Size

188KB
MD5

fcc981decb7784328aadd9217ab1b74a
SHA1

361dfe7e7c3cb4c231107cf01dea97288d632bc7
SHA256

5910ce8e31bb23c7f20bd56fe5e677d9c3f6174c54f1a44237b755c095c02e61
SHA512

ce5bfc4847daf832eee810e7280aa1d341c68905f50d875fe9d457d4c96410e45c464ec4777f8ca4da851b9e042afda379cc6b68d47a1904b2f5f34228ba05f8
SSDEEP

3072:zgteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzd9qM:z0q7fYIHBZkTB6DWruUCOwjt

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/4952-1-0x0000000075410000-0x0000000075440000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2260	4952	WerFault.exe	83

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 1584 wrote to memory of 4952	1584	rundll32.exe	83
PID 1584 wrote to memory of 4952	1584	rundll32.exe	83
PID 1584 wrote to memory of 4952	1584	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5910ce8e31bb23c7f20bd56fe5e677d9c3f6174c54f1a44237b755c095c02e61.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1584
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5910ce8e31bb23c7f20bd56fe5e677d9c3f6174c54f1a44237b755c095c02e61.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4952
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4952 -s 692
    3⤵
    - Program crash
    PID:2260

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4952 -ip 4952
1⤵
PID:3576

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/4952-0-0x0000000002360000-0x0000000002366000-memory.dmp

Filesize
24KB

Download
memory/4952-1-0x0000000075410000-0x0000000075440000-memory.dmp

Filesize
192KB

Download
memory/4952-3-0x0000000002360000-0x0000000002366000-memory.dmp

Filesize
24KB

Download