dridex | db20d1e1784a0fe97d55a89068386963d54915c18ebbc158f90ed26ef95bc938

Analysis

max time kernel
94s
max time network
152s
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 23:17

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General

Target

JaffaCakes118_db20d1e1784a0fe97d55a89068386963d54915c18ebbc158f90ed26ef95bc938.dll
Size

188KB
MD5

42858aa2f4bfe41e5901ac6922413d9f
SHA1

be5afa5a3583639a7b99cb875029500218b69ce6
SHA256

db20d1e1784a0fe97d55a89068386963d54915c18ebbc158f90ed26ef95bc938
SHA512

2594943168b2fd8a4a2b0205970fc7235a031a66cad74261ea2d12a51f56dde30babd3883fa64d12d622044f67621fa19b896a4545d62a285bf0f7910aa13d2d
SSDEEP

3072:fteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzu9qM:Hq7fYIHBZkTB6DWruUCOwjt

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/4804-0-0x00000000758A0000-0x00000000758D0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
436	4804	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 1680 wrote to memory of 4804	1680	rundll32.exe	82
PID 1680 wrote to memory of 4804	1680	rundll32.exe	82
PID 1680 wrote to memory of 4804	1680	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_db20d1e1784a0fe97d55a89068386963d54915c18ebbc158f90ed26ef95bc938.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1680
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_db20d1e1784a0fe97d55a89068386963d54915c18ebbc158f90ed26ef95bc938.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4804
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4804 -s 692
    3⤵
    - Program crash
    PID:436

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4804 -ip 4804
1⤵
PID:1288

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/4804-0-0x00000000758A0000-0x00000000758D0000-memory.dmp

Filesize
192KB

Download
memory/4804-2-0x0000000000ED0000-0x0000000000ED6000-memory.dmp

Filesize
24KB

Download