dridex | db1eda072171ed410cb9ac6d3608c4ca5e17d6ba3884b50bd627f4a3382f649e

Analysis

max time kernel
148s
max time network
149s
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, 17:53

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General

Target

JaffaCakes118_db1eda072171ed410cb9ac6d3608c4ca5e17d6ba3884b50bd627f4a3382f649e.dll
Size

188KB
MD5

c9c966a80c0612b16816cbc62825f486
SHA1

37b1e109a534e4c9831def390baf469deb7a663a
SHA256

db1eda072171ed410cb9ac6d3608c4ca5e17d6ba3884b50bd627f4a3382f649e
SHA512

210ce3c1e7b53ce89231321e9375912513a99fe95609637b00ac27a89b6f36da4ad96c2e214ae5e26ea2dd5b2564b36e7a747acd4eefeee59de1ffd6ff62f243
SSDEEP

3072:5teMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzj9qM:Vq7fYIHBZkTB6DWruUCOwjt

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/2256-1-0x0000000075850000-0x0000000075880000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4596	2256	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 4196 wrote to memory of 2256	4196	rundll32.exe	83
PID 4196 wrote to memory of 2256	4196	rundll32.exe	83
PID 4196 wrote to memory of 2256	4196	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_db1eda072171ed410cb9ac6d3608c4ca5e17d6ba3884b50bd627f4a3382f649e.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4196
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_db1eda072171ed410cb9ac6d3608c4ca5e17d6ba3884b50bd627f4a3382f649e.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2256
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2256 -s 700
    3⤵
    - Program crash
    PID:4596

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2256 -ip 2256
1⤵
PID:3652

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/2256-0-0x0000000000E80000-0x0000000000E86000-memory.dmp

Filesize
24KB

Download
memory/2256-1-0x0000000075850000-0x0000000075880000-memory.dmp

Filesize
192KB

Download
memory/2256-3-0x0000000000E80000-0x0000000000E86000-memory.dmp

Filesize
24KB

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