dridex | eb4ba22dd73eef80cb95268c2dbbeb2ecbfcbda6dac77e812b09abe1659ea31d

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30/12/2024, 06:16

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General

Target

JaffaCakes118_eb4ba22dd73eef80cb95268c2dbbeb2ecbfcbda6dac77e812b09abe1659ea31d.dll
Size

188KB
MD5

38eab785454edf557366e7ba7390be72
SHA1

7062a995c8f8f04d5b8a93b32e27eabbdee636fa
SHA256

eb4ba22dd73eef80cb95268c2dbbeb2ecbfcbda6dac77e812b09abe1659ea31d
SHA512

51f9e2f8c42b9fdbecc676605f88cb04572e383c3170ad4f09366755fdfbfc11afab0f43fba61caf33642391cc5f10df8489e89c09f9f3e31ccb12af6ce5d01a
SSDEEP

3072:zteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzg9qM:7q7fYIHBZkTB6DWruUCOwjt

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/2344-0-0x0000000074830000-0x0000000074860000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1716	2344	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 2068 wrote to memory of 2344	2068	rundll32.exe	30
PID 2068 wrote to memory of 2344	2068	rundll32.exe	30
PID 2068 wrote to memory of 2344	2068	rundll32.exe	30
PID 2068 wrote to memory of 2344	2068	rundll32.exe	30
PID 2068 wrote to memory of 2344	2068	rundll32.exe	30
PID 2068 wrote to memory of 2344	2068	rundll32.exe	30
PID 2068 wrote to memory of 2344	2068	rundll32.exe	30
PID 2344 wrote to memory of 1716	2344	rundll32.exe	32
PID 2344 wrote to memory of 1716	2344	rundll32.exe	32
PID 2344 wrote to memory of 1716	2344	rundll32.exe	32
PID 2344 wrote to memory of 1716	2344	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_eb4ba22dd73eef80cb95268c2dbbeb2ecbfcbda6dac77e812b09abe1659ea31d.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2068
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_eb4ba22dd73eef80cb95268c2dbbeb2ecbfcbda6dac77e812b09abe1659ea31d.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2344
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2344 -s 300
    3⤵
    - Program crash
    PID:1716

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/2344-2-0x0000000000230000-0x0000000000236000-memory.dmp

Filesize
24KB

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memory/2344-0-0x0000000074830000-0x0000000074860000-memory.dmp

Filesize
192KB

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