dridex | 884cfe61a15ae1e9d83fbdbc35c5ad75f4f8b824c971232d3d5a823aed455c18

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30-12-2024 17:51

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General

Target

JaffaCakes118_884cfe61a15ae1e9d83fbdbc35c5ad75f4f8b824c971232d3d5a823aed455c18.dll
Size

178KB
MD5

5d98701710bba47cb5c4d5b7485a9f6b
SHA1

fd8e569feefe9879df5348e552ff0d27953ae1ac
SHA256

884cfe61a15ae1e9d83fbdbc35c5ad75f4f8b824c971232d3d5a823aed455c18
SHA512

6d9765bf404ae38a46de1af5c5ae3ac6f6850cd57f1031bcae7c59695e2fef9af868f0076379a9f0c7ebd3d5b385ce8c1cd666e3813a75b1d8212f9b97f11d9b
SSDEEP

3072:PZUVAk9rsXo3/Ifz/uUXF2mSPBxv1tM7lt8jPU6/pyagsuAtlUucGZ2:PUAk9I4vgz/V2dulz6/hvOhG

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

142.93.223.149:443

128.199.36.62:4664

50.116.54.215:13786

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/1732-1-0x0000000074A00000-0x0000000074A31000-memory.dmp	dridex_ldr

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 7 IoCs

description	pid	Process	procid_target
PID 1908 wrote to memory of 1732	1908	rundll32.exe	30
PID 1908 wrote to memory of 1732	1908	rundll32.exe	30
PID 1908 wrote to memory of 1732	1908	rundll32.exe	30
PID 1908 wrote to memory of 1732	1908	rundll32.exe	30
PID 1908 wrote to memory of 1732	1908	rundll32.exe	30
PID 1908 wrote to memory of 1732	1908	rundll32.exe	30
PID 1908 wrote to memory of 1732	1908	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_884cfe61a15ae1e9d83fbdbc35c5ad75f4f8b824c971232d3d5a823aed455c18.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1908
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_884cfe61a15ae1e9d83fbdbc35c5ad75f4f8b824c971232d3d5a823aed455c18.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1732

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/1732-0-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

Download
memory/1732-1-0x0000000074A00000-0x0000000074A31000-memory.dmp

Filesize
196KB

Download
memory/1732-2-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

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