dridex | e6a4b58f141e3a3cf69654a6d0dffed79ccbcfcb9881a4e71ffe4b9dda746791

Analysis

max time kernel
117s
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 20:18

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_e6a4b58f141e3a3cf69654a6d0dffed79ccbcfcb9881a4e71ffe4b9dda746791.dll
Size

188KB
MD5

4a56a7c0c73c8968e02db422d3da5fc4
SHA1

f8bf629dd483a73a5bc51ec8a02adeb2e6a78aa8
SHA256

e6a4b58f141e3a3cf69654a6d0dffed79ccbcfcb9881a4e71ffe4b9dda746791
SHA512

629f4fa8173b7b663e8480ce64799e3f8ccedeaca337edfc9d3ce3c7bf954c43756a2f1e24be312dc004ab3f8d831885189fdb176b06fead8a401bb8fe74af66
SSDEEP

3072:nteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzp9qM:/q7fYIHBZkTB6DWruUCOwjt

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/2324-1-0x0000000074CB0000-0x0000000074CE0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2136	2324	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 2668 wrote to memory of 2324	2668	rundll32.exe	30
PID 2668 wrote to memory of 2324	2668	rundll32.exe	30
PID 2668 wrote to memory of 2324	2668	rundll32.exe	30
PID 2668 wrote to memory of 2324	2668	rundll32.exe	30
PID 2668 wrote to memory of 2324	2668	rundll32.exe	30
PID 2668 wrote to memory of 2324	2668	rundll32.exe	30
PID 2668 wrote to memory of 2324	2668	rundll32.exe	30
PID 2324 wrote to memory of 2136	2324	rundll32.exe	31
PID 2324 wrote to memory of 2136	2324	rundll32.exe	31
PID 2324 wrote to memory of 2136	2324	rundll32.exe	31
PID 2324 wrote to memory of 2136	2324	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e6a4b58f141e3a3cf69654a6d0dffed79ccbcfcb9881a4e71ffe4b9dda746791.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2668
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e6a4b58f141e3a3cf69654a6d0dffed79ccbcfcb9881a4e71ffe4b9dda746791.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2324
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2324 -s 300
    3⤵
    - Program crash
    PID:2136

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/2324-0-0x0000000000130000-0x0000000000136000-memory.dmp

Filesize
24KB

Download
memory/2324-1-0x0000000074CB0000-0x0000000074CE0000-memory.dmp

Filesize
192KB

Download
memory/2324-3-0x0000000000130000-0x0000000000136000-memory.dmp

Filesize
24KB

Download