dridex | 92fc7439e11c559b6813b981589111ad324913de1ee648ea9a04c10f84c10725

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
24-12-2024 10:30

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_92fc7439e11c559b6813b981589111ad324913de1ee648ea9a04c10f84c10725.dll
Size

188KB
MD5

2953eabf2b65f0b4b08d47ec19c36f6f
SHA1

4243f9f1056ef0def8cb6037dc7e2f2e97f7836c
SHA256

92fc7439e11c559b6813b981589111ad324913de1ee648ea9a04c10f84c10725
SHA512

7bc3d55bbca475775351241d7c83c4341127196eff2b84c357c9a318678d3669b168625e2526e60c0e993661c903fee65eee808ad354540172288c5fa83ac6d1
SSDEEP

3072:rteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzq9qM:jq7fYIHBZkTB6DWruUCOwjt

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/2204-0-0x0000000075080000-0x00000000750B0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2668	2204	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 1908 wrote to memory of 2204	1908	rundll32.exe	30
PID 1908 wrote to memory of 2204	1908	rundll32.exe	30
PID 1908 wrote to memory of 2204	1908	rundll32.exe	30
PID 1908 wrote to memory of 2204	1908	rundll32.exe	30
PID 1908 wrote to memory of 2204	1908	rundll32.exe	30
PID 1908 wrote to memory of 2204	1908	rundll32.exe	30
PID 1908 wrote to memory of 2204	1908	rundll32.exe	30
PID 2204 wrote to memory of 2668	2204	rundll32.exe	31
PID 2204 wrote to memory of 2668	2204	rundll32.exe	31
PID 2204 wrote to memory of 2668	2204	rundll32.exe	31
PID 2204 wrote to memory of 2668	2204	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_92fc7439e11c559b6813b981589111ad324913de1ee648ea9a04c10f84c10725.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1908
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_92fc7439e11c559b6813b981589111ad324913de1ee648ea9a04c10f84c10725.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2204
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2204 -s 300
    3⤵
    - Program crash
    PID:2668

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/2204-0-0x0000000075080000-0x00000000750B0000-memory.dmp

Filesize
192KB

Download
memory/2204-1-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

Download