dridex | c0dffa62b41a08abe1568d6fcbc36ef05105ab8563b6b90b0c85454b9a5cc4eb

Analysis

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

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
23/12/2024, 21:12

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_c0dffa62b41a08abe1568d6fcbc36ef05105ab8563b6b90b0c85454b9a5cc4eb.dll
Size

188KB
MD5

0deace94c52ade144bccdf0c69646aa2
SHA1

744acf0aa419c265b4a1e5831e21d8fbd3239d0d
SHA256

c0dffa62b41a08abe1568d6fcbc36ef05105ab8563b6b90b0c85454b9a5cc4eb
SHA512

be54a17f161963cd0fdb107afe5221d107650cf20f700bfe81fc31df9d984eb14b351c4012d2e514b150001264dc8e69f5bbe8f75942d553e9a0aeda29d6a660
SSDEEP

3072:BteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzY9qM:Nq7fYIHBZkTB6DWruUCOwjt

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/2780-1-0x0000000074BE0000-0x0000000074C10000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2812	2780	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 2756 wrote to memory of 2780	2756	rundll32.exe	30
PID 2756 wrote to memory of 2780	2756	rundll32.exe	30
PID 2756 wrote to memory of 2780	2756	rundll32.exe	30
PID 2756 wrote to memory of 2780	2756	rundll32.exe	30
PID 2756 wrote to memory of 2780	2756	rundll32.exe	30
PID 2756 wrote to memory of 2780	2756	rundll32.exe	30
PID 2756 wrote to memory of 2780	2756	rundll32.exe	30
PID 2780 wrote to memory of 2812	2780	rundll32.exe	31
PID 2780 wrote to memory of 2812	2780	rundll32.exe	31
PID 2780 wrote to memory of 2812	2780	rundll32.exe	31
PID 2780 wrote to memory of 2812	2780	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c0dffa62b41a08abe1568d6fcbc36ef05105ab8563b6b90b0c85454b9a5cc4eb.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2756
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c0dffa62b41a08abe1568d6fcbc36ef05105ab8563b6b90b0c85454b9a5cc4eb.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2780
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2780 -s 300
    3⤵
    - Program crash
    PID:2812

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/2780-0-0x00000000001D0000-0x00000000001D6000-memory.dmp

Filesize
24KB

Download
memory/2780-1-0x0000000074BE0000-0x0000000074C10000-memory.dmp

Filesize
192KB

Download
memory/2780-3-0x00000000001D0000-0x00000000001D6000-memory.dmp

Filesize
24KB

Download