dridex | 00ec14b8edd95a400562f434cfaf0499a5cc1eda1cd5027b4c6ecbfb648b4877

Analysis

max time kernel
117s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30-12-2024 20:42

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General

Target

JaffaCakes118_00ec14b8edd95a400562f434cfaf0499a5cc1eda1cd5027b4c6ecbfb648b4877.dll
Size

188KB
MD5

10282e72ec4f5c5b15e611668f3006af
SHA1

0b117caf8fa8f383b035ea6959c5bf30991abb82
SHA256

00ec14b8edd95a400562f434cfaf0499a5cc1eda1cd5027b4c6ecbfb648b4877
SHA512

c21fca772ef110e3fd051a425ec46d22db63facc8983c1bbf47e422396cc53576f1581d233dd74d5b7dcee75128d29ca32db6cae342add8940ce4df5aa892763
SSDEEP

3072:yteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzF9qM: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/2192-1-0x0000000074D20000-0x0000000074D50000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2944	2192	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 3016 wrote to memory of 2192	3016	rundll32.exe	30
PID 3016 wrote to memory of 2192	3016	rundll32.exe	30
PID 3016 wrote to memory of 2192	3016	rundll32.exe	30
PID 3016 wrote to memory of 2192	3016	rundll32.exe	30
PID 3016 wrote to memory of 2192	3016	rundll32.exe	30
PID 3016 wrote to memory of 2192	3016	rundll32.exe	30
PID 3016 wrote to memory of 2192	3016	rundll32.exe	30
PID 2192 wrote to memory of 2944	2192	rundll32.exe	32
PID 2192 wrote to memory of 2944	2192	rundll32.exe	32
PID 2192 wrote to memory of 2944	2192	rundll32.exe	32
PID 2192 wrote to memory of 2944	2192	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_00ec14b8edd95a400562f434cfaf0499a5cc1eda1cd5027b4c6ecbfb648b4877.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3016
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_00ec14b8edd95a400562f434cfaf0499a5cc1eda1cd5027b4c6ecbfb648b4877.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2192
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2192 -s 300
    3⤵
    - Program crash
    PID:2944

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/2192-0-0x00000000000C0000-0x00000000000C6000-memory.dmp

Filesize
24KB

Download
memory/2192-1-0x0000000074D20000-0x0000000074D50000-memory.dmp

Filesize
192KB

Download
memory/2192-3-0x00000000000C0000-0x00000000000C6000-memory.dmp

Filesize
24KB

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