dridex | 6859198133149566c9c9d028a067ba5d4f2d72cff15eedd4530d8f1eacf622ee

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30-12-2024 22:49

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General

Target

JaffaCakes118_6859198133149566c9c9d028a067ba5d4f2d72cff15eedd4530d8f1eacf622ee.dll
Size

188KB
MD5

64fd967883508449c34a415ab8183c34
SHA1

ce25e59cbaf5fa70cd31670ef3af322343951ecf
SHA256

6859198133149566c9c9d028a067ba5d4f2d72cff15eedd4530d8f1eacf622ee
SHA512

ddd527467fcbafc0eebca193654199dd2f61785486a577ed0b5727ac75939b343b92914a3104fadb6cdb1f52704498db2bf0d18f2c9864fbce3da43efb00e185
SSDEEP

3072:9teMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz29qM: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/2108-1-0x0000000074B80000-0x0000000074BB0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1948	2108	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 2096 wrote to memory of 2108	2096	rundll32.exe	30
PID 2096 wrote to memory of 2108	2096	rundll32.exe	30
PID 2096 wrote to memory of 2108	2096	rundll32.exe	30
PID 2096 wrote to memory of 2108	2096	rundll32.exe	30
PID 2096 wrote to memory of 2108	2096	rundll32.exe	30
PID 2096 wrote to memory of 2108	2096	rundll32.exe	30
PID 2096 wrote to memory of 2108	2096	rundll32.exe	30
PID 2108 wrote to memory of 1948	2108	rundll32.exe	32
PID 2108 wrote to memory of 1948	2108	rundll32.exe	32
PID 2108 wrote to memory of 1948	2108	rundll32.exe	32
PID 2108 wrote to memory of 1948	2108	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6859198133149566c9c9d028a067ba5d4f2d72cff15eedd4530d8f1eacf622ee.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2096
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6859198133149566c9c9d028a067ba5d4f2d72cff15eedd4530d8f1eacf622ee.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2108
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2108 -s 300
    3⤵
    - Program crash
    PID:1948

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

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Downloads

memory/2108-0-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/2108-1-0x0000000074B80000-0x0000000074BB0000-memory.dmp

Filesize
192KB

Download
memory/2108-3-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download