dridex | 5eb32f7a493cf23ef9c9ce1878b2ea83f7fb325e67ce30b4fb62a665a8a80a01

Analysis

max time kernel
119s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30/12/2024, 17:28

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_5eb32f7a493cf23ef9c9ce1878b2ea83f7fb325e67ce30b4fb62a665a8a80a01.dll
Size

188KB
MD5

204546449be5d9312dddde17837e6c62
SHA1

ec29f15e4076f36f45c2126c36cc70f89aa09a26
SHA256

5eb32f7a493cf23ef9c9ce1878b2ea83f7fb325e67ce30b4fb62a665a8a80a01
SHA512

c349cc9486902f47235d2b25d6e2c30a62487aa9e4b139e6844423b2cf6f014094d9ab8e14ac713733215f717829bc1f572289f09af9575fb805a6e677f43c68
SSDEEP

3072:uA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoAo:uzIqATVfQeV2FZalKq6jtGJWuTmd

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

103.82.248.59:443

54.39.98.141:6602

103.109.247.8:10443

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/2408-0-0x0000000074A90000-0x0000000074AC0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2820	2408	WerFault.exe	31

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 988 wrote to memory of 2408	988	rundll32.exe	31
PID 988 wrote to memory of 2408	988	rundll32.exe	31
PID 988 wrote to memory of 2408	988	rundll32.exe	31
PID 988 wrote to memory of 2408	988	rundll32.exe	31
PID 988 wrote to memory of 2408	988	rundll32.exe	31
PID 988 wrote to memory of 2408	988	rundll32.exe	31
PID 988 wrote to memory of 2408	988	rundll32.exe	31
PID 2408 wrote to memory of 2820	2408	rundll32.exe	32
PID 2408 wrote to memory of 2820	2408	rundll32.exe	32
PID 2408 wrote to memory of 2820	2408	rundll32.exe	32
PID 2408 wrote to memory of 2820	2408	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5eb32f7a493cf23ef9c9ce1878b2ea83f7fb325e67ce30b4fb62a665a8a80a01.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:988
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5eb32f7a493cf23ef9c9ce1878b2ea83f7fb325e67ce30b4fb62a665a8a80a01.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2408
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2408 -s 300
    3⤵
    - Program crash
    PID:2820

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/2408-0-0x0000000074A90000-0x0000000074AC0000-memory.dmp

Filesize
192KB

Download
memory/2408-2-0x00000000002A0000-0x00000000002A6000-memory.dmp

Filesize
24KB

Download