dridex | 6d594a32a9de3e7e682c2fd4da9072779190ec2171fddab80fcffd171d8d6b60

Analysis

max time kernel
117s
max time network
117s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
23-12-2024 23:32

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General

Target

JaffaCakes118_6d594a32a9de3e7e682c2fd4da9072779190ec2171fddab80fcffd171d8d6b60.dll
Size

188KB
MD5

98a970cdfa83355588e8946fa9c912dd
SHA1

4c61e35b8d7eb3593ce97a862dcd7cddf9cc6d90
SHA256

6d594a32a9de3e7e682c2fd4da9072779190ec2171fddab80fcffd171d8d6b60
SHA512

da5ccd14c36732f0d33d8e57957495a0a073406846949a14afaacc8233117f64c1f4cf4e4a1aae4caba12253b20098ad320b9d2ff4b7043d1d1014bbe7a0b27b
SSDEEP

3072:yteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz79qM:6q7fYIHBZkTB6DWruUCOwjt

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
behavioral1/memory/2164-1-0x0000000074840000-0x0000000074870000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3036	2164	WerFault.exe	30

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 11 IoCs

description	pid	Process	procid_target
PID 1652 wrote to memory of 2164	1652	rundll32.exe	30
PID 1652 wrote to memory of 2164	1652	rundll32.exe	30
PID 1652 wrote to memory of 2164	1652	rundll32.exe	30
PID 1652 wrote to memory of 2164	1652	rundll32.exe	30
PID 1652 wrote to memory of 2164	1652	rundll32.exe	30
PID 1652 wrote to memory of 2164	1652	rundll32.exe	30
PID 1652 wrote to memory of 2164	1652	rundll32.exe	30
PID 2164 wrote to memory of 3036	2164	rundll32.exe	32
PID 2164 wrote to memory of 3036	2164	rundll32.exe	32
PID 2164 wrote to memory of 3036	2164	rundll32.exe	32
PID 2164 wrote to memory of 3036	2164	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6d594a32a9de3e7e682c2fd4da9072779190ec2171fddab80fcffd171d8d6b60.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1652
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6d594a32a9de3e7e682c2fd4da9072779190ec2171fddab80fcffd171d8d6b60.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2164
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2164 -s 300
    3⤵
    - Program crash
    PID:3036

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/2164-0-0x0000000000150000-0x0000000000156000-memory.dmp

Filesize
24KB

Download
memory/2164-1-0x0000000074840000-0x0000000074870000-memory.dmp

Filesize
192KB

Download
memory/2164-3-0x0000000000150000-0x0000000000156000-memory.dmp

Filesize
24KB

Download