dridex | 14cd41c8628535e673039ee27b944b6d36cdc2f6a176c065a646bfcb6c1ebe61

Analysis

max time kernel
94s
max time network
144s
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 23:38

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General

Target

JaffaCakes118_14cd41c8628535e673039ee27b944b6d36cdc2f6a176c065a646bfcb6c1ebe61.dll
Size

188KB
MD5

c9f8359c3fc7b6398904bffbc984085e
SHA1

c5d72f25e0cc63fa8cd0fa06c2aca3166c83a103
SHA256

14cd41c8628535e673039ee27b944b6d36cdc2f6a176c065a646bfcb6c1ebe61
SHA512

4cbbbaa3e7306988a962c7990c8e52b2238b67683eb71dbc0c8355ac2c98afea83f665da7519c5fbc73e3ae045ca5f5d246ce487a29b3427a597cb06cb6fbe99
SSDEEP

3072:HteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz/9qM:fq7fYIHBZkTB6DWruUCOwjt

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/552-1-0x00000000757B0000-0x00000000757E0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
976	552	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 2640 wrote to memory of 552	2640	rundll32.exe	82
PID 2640 wrote to memory of 552	2640	rundll32.exe	82
PID 2640 wrote to memory of 552	2640	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_14cd41c8628535e673039ee27b944b6d36cdc2f6a176c065a646bfcb6c1ebe61.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2640
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_14cd41c8628535e673039ee27b944b6d36cdc2f6a176c065a646bfcb6c1ebe61.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:552
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 552 -s 692
    3⤵
    - Program crash
    PID:976

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 552 -ip 552
1⤵
PID:312

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/552-0-0x00000000008A0000-0x00000000008A6000-memory.dmp

Filesize
24KB

Download
memory/552-1-0x00000000757B0000-0x00000000757E0000-memory.dmp

Filesize
192KB

Download
memory/552-3-0x00000000008A0000-0x00000000008A6000-memory.dmp

Filesize
24KB

Download