dridex | 02782d17257afeb2460a318f57166223c93151f52eb7b1341fc486383294c7ef

Analysis

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

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
23/12/2024, 18:15

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General

Target

JaffaCakes118_02782d17257afeb2460a318f57166223c93151f52eb7b1341fc486383294c7ef.dll
Size

188KB
MD5

e025a0eddfb74d7091cb4a3e71aa4b78
SHA1

8550082010a5374dee5850eb6978e3a4950f511c
SHA256

02782d17257afeb2460a318f57166223c93151f52eb7b1341fc486383294c7ef
SHA512

0edec40216a6c8d58061166ad87823bdafeceac4a28beb7d2612504059f42e706834b2bf873bcdb618045eb1a961c23f06e84e974381cbe3b7c865609d6fd0a2
SSDEEP

3072:bteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzp9qM:zq7fYIHBZkTB6DWruUCOwjt

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/2128-1-0x0000000074EB0000-0x0000000074EE0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2728	2128	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 2984 wrote to memory of 2128	2984	rundll32.exe	30
PID 2984 wrote to memory of 2128	2984	rundll32.exe	30
PID 2984 wrote to memory of 2128	2984	rundll32.exe	30
PID 2984 wrote to memory of 2128	2984	rundll32.exe	30
PID 2984 wrote to memory of 2128	2984	rundll32.exe	30
PID 2984 wrote to memory of 2128	2984	rundll32.exe	30
PID 2984 wrote to memory of 2128	2984	rundll32.exe	30
PID 2128 wrote to memory of 2728	2128	rundll32.exe	31
PID 2128 wrote to memory of 2728	2128	rundll32.exe	31
PID 2128 wrote to memory of 2728	2128	rundll32.exe	31
PID 2128 wrote to memory of 2728	2128	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_02782d17257afeb2460a318f57166223c93151f52eb7b1341fc486383294c7ef.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2984
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_02782d17257afeb2460a318f57166223c93151f52eb7b1341fc486383294c7ef.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2128
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2128 -s 300
    3⤵
    - Program crash
    PID:2728

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

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Downloads

memory/2128-0-0x0000000000130000-0x0000000000136000-memory.dmp

Filesize
24KB

Download
memory/2128-1-0x0000000074EB0000-0x0000000074EE0000-memory.dmp

Filesize
192KB

Download
memory/2128-3-0x0000000000130000-0x0000000000136000-memory.dmp

Filesize
24KB

Download