dridex | 69683bf30eb4e60d196b1cf015a892d268bd013b7127e8d1b25cea41be2b0426

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
30-12-2024 18:05

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General

Target

JaffaCakes118_69683bf30eb4e60d196b1cf015a892d268bd013b7127e8d1b25cea41be2b0426.dll
Size

188KB
MD5

6de62a4ca655149d0b530fb2995f51ca
SHA1

c28454201978d3d03702bd7884869a75823c0a56
SHA256

69683bf30eb4e60d196b1cf015a892d268bd013b7127e8d1b25cea41be2b0426
SHA512

5bce88cf9b232bc8273e51a300115d0ccd95577428f3c7a41901ac1dbbe8750441ed8c67eb13f46384b91889385e5ac9cfd3ab33be4458dabf56ea5fd6f1c370
SSDEEP

3072:MteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzW9qM:wq7fYIHBZkTB6DWruUCOwjt

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/924-1-0x0000000074FC0000-0x0000000074FF0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3948	924	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 3996 wrote to memory of 924	3996	rundll32.exe	82
PID 3996 wrote to memory of 924	3996	rundll32.exe	82
PID 3996 wrote to memory of 924	3996	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_69683bf30eb4e60d196b1cf015a892d268bd013b7127e8d1b25cea41be2b0426.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3996
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_69683bf30eb4e60d196b1cf015a892d268bd013b7127e8d1b25cea41be2b0426.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:924
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 924 -s 692
    3⤵
    - Program crash
    PID:3948

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 924 -ip 924
1⤵
PID:3008

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/924-0-0x0000000000BF0000-0x0000000000BF6000-memory.dmp

Filesize
24KB

Download
memory/924-1-0x0000000074FC0000-0x0000000074FF0000-memory.dmp

Filesize
192KB

Download
memory/924-3-0x0000000000BF0000-0x0000000000BF6000-memory.dmp

Filesize
24KB

Download