dridex | d063436b7a0df77f1f2c5d00ae63262be35f2009762a9a852f241a7abea8fcf7

Analysis

max time kernel
148s
max time network
153s
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, 05:38

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General

Target

JaffaCakes118_d063436b7a0df77f1f2c5d00ae63262be35f2009762a9a852f241a7abea8fcf7.dll
Size

188KB
MD5

48a63e7c4e414e3f1590805524e12bc7
SHA1

944b7cfad628adacfc286cb79d2b7cba9d34b1f8
SHA256

d063436b7a0df77f1f2c5d00ae63262be35f2009762a9a852f241a7abea8fcf7
SHA512

4658698d6ad62b1c348978f92cf80010855175fc2460eb5f74304c3b1d16d2c4136af92b6997c74e843e50a080a8607d8d2f06a7aa4fc8e444ab14d9aa42de01
SSDEEP

3072:XteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz29qM:Pq7fYIHBZkTB6DWruUCOwjt

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/3272-1-0x0000000074C10000-0x0000000074C40000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2932	3272	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 3548 wrote to memory of 3272	3548	rundll32.exe	83
PID 3548 wrote to memory of 3272	3548	rundll32.exe	83
PID 3548 wrote to memory of 3272	3548	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d063436b7a0df77f1f2c5d00ae63262be35f2009762a9a852f241a7abea8fcf7.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3548
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d063436b7a0df77f1f2c5d00ae63262be35f2009762a9a852f241a7abea8fcf7.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3272
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3272 -s 692
    3⤵
    - Program crash
    PID:2932

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3272 -ip 3272
1⤵
PID:3840

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/3272-2-0x0000000000970000-0x0000000000976000-memory.dmp

Filesize
24KB

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memory/3272-1-0x0000000074C10000-0x0000000074C40000-memory.dmp

Filesize
192KB

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