dridex | 9f1748640f67333aa52634a39520cec5377b9a99b515a65d26fede0321c6d98f

Analysis

max time kernel
94s
max time network
150s
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, 05:02

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General

Target

JaffaCakes118_9f1748640f67333aa52634a39520cec5377b9a99b515a65d26fede0321c6d98f.dll
Size

188KB
MD5

8dd68bb3ffbaae459e46a5759f0b5633
SHA1

68baa0f61578c9e30b51b13eb85c6e8dc99e41dc
SHA256

9f1748640f67333aa52634a39520cec5377b9a99b515a65d26fede0321c6d98f
SHA512

df8313567dfe1ff4c6a85d1fee58a98d15d95d1fccc7bee3271c473eee6e9057888172bb83d8b3ba1ad8c0ccc324eb8816fe4db40594f9e5c40379e8d39873e7
SSDEEP

3072:vteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz19qM:3q7fYIHBZkTB6DWruUCOwjt

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/3004-1-0x0000000075550000-0x0000000075580000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3140	3004	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 3528 wrote to memory of 3004	3528	rundll32.exe	83
PID 3528 wrote to memory of 3004	3528	rundll32.exe	83
PID 3528 wrote to memory of 3004	3528	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9f1748640f67333aa52634a39520cec5377b9a99b515a65d26fede0321c6d98f.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3528
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9f1748640f67333aa52634a39520cec5377b9a99b515a65d26fede0321c6d98f.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3004
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3004 -s 692
    3⤵
    - Program crash
    PID:3140

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 3004 -ip 3004
1⤵
PID:4296

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/3004-0-0x00000000003C0000-0x00000000003C6000-memory.dmp

Filesize
24KB

Download
memory/3004-1-0x0000000075550000-0x0000000075580000-memory.dmp

Filesize
192KB

Download
memory/3004-3-0x00000000003C0000-0x00000000003C6000-memory.dmp

Filesize
24KB

Download