dridex | 2c9be134ebe1cc15fa0fab135a83e6b861ef7978e2fd0ccd25d7bc3d2f2ed578

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
30-10-2024 23:48

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

80ab1da34f3e52cf7eaeaf0628aa4c1a_JaffaCakes118.dll
Size

184KB
MD5

80ab1da34f3e52cf7eaeaf0628aa4c1a
SHA1

c0c5f9ea0d2b4de14ec8f5bfe04c74efd9e556f3
SHA256

2c9be134ebe1cc15fa0fab135a83e6b861ef7978e2fd0ccd25d7bc3d2f2ed578
SHA512

1d8a46545087a7761230e228b601d26b72bb6564a047fb5445b5c3d96030347b4f59cc1bfb2c6e2bbd7180b2572ef4369626af833d9156f6a6842949605feb84
SSDEEP

3072:yDHMD9LnP1KxPqM8/1xYTCKJJ+xpm2s7E7jnR1VzGQiEFMFZsvQ:6MhP1cq7/16CT9jnR1Vz7i0

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

137.74.112.43:443

216.108.227.55:6225

94.177.176.51:5723

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

Processes:

resource	yara_rule
behavioral1/memory/2876-0-0x00000000749E0000-0x0000000074A10000-memory.dmp	dridex_ldr

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2528 2876 WerFault.exe rundll32.exe
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

Processes:

rundll32.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe

pid	pid_target	process	target process
2528	2876	WerFault.exe	rundll32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 2844 wrote to memory of 2876	2844	rundll32.exe	rundll32.exe
PID 2844 wrote to memory of 2876	2844	rundll32.exe	rundll32.exe
PID 2844 wrote to memory of 2876	2844	rundll32.exe	rundll32.exe
PID 2844 wrote to memory of 2876	2844	rundll32.exe	rundll32.exe
PID 2844 wrote to memory of 2876	2844	rundll32.exe	rundll32.exe
PID 2844 wrote to memory of 2876	2844	rundll32.exe	rundll32.exe
PID 2844 wrote to memory of 2876	2844	rundll32.exe	rundll32.exe
PID 2876 wrote to memory of 2528	2876	rundll32.exe	WerFault.exe
PID 2876 wrote to memory of 2528	2876	rundll32.exe	WerFault.exe
PID 2876 wrote to memory of 2528	2876	rundll32.exe	WerFault.exe
PID 2876 wrote to memory of 2528	2876	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\80ab1da34f3e52cf7eaeaf0628aa4c1a_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2844
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\80ab1da34f3e52cf7eaeaf0628aa4c1a_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2876
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2876 -s 220
    3⤵
    - Program crash
    PID:2528

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

Loading Replay Monitor...

Downloads

memory/2876-2-0x00000000001F0000-0x00000000001F6000-memory.dmp

Filesize
24KB

Download
memory/2876-0-0x00000000749E0000-0x0000000074A10000-memory.dmp

Filesize
192KB

Download