dridex | fe8ad836bd93823a5bd495e56bc54f7f57db0bba46c0662bcd6ae87b42eb3555

Analysis

max time kernel
141s
max time network
122s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
08/01/2024, 07:56

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General

Target

4adf054116171db5d17aa343621eae7a.dll
Size

175KB
MD5

4adf054116171db5d17aa343621eae7a
SHA1

0e52adc870ce6d4f989037a9981244fa18547025
SHA256

fe8ad836bd93823a5bd495e56bc54f7f57db0bba46c0662bcd6ae87b42eb3555
SHA512

0ba74eaf5ffff738c017c66f95b1db1913808e5be58c31ba0328f7b1f48c9e4d7428eb6c35e6ab54362f183fd332e3bf5ab52537c6a8cff13681b4dd7d76864b
SSDEEP

3072:eCXOe6ths2hyT0DzJfN3ZKU3YkmN5Sw4Q2kUl59Pn9SbAAW0f3:eCXOem/DzJhok45X4HPYb

Score

10^/10

dridex 22201 botnet loader

Malware Config

Extracted

Family

dridex

Botnet

22201

46.55.222.10:443

104.248.178.90:4664

173.212.243.155:7002

rc4.plain

Signatures

Dridex
Dridex(known as Bugat/Cridex) is a form of malware that specializes in stealing bank credentials.
botnet dridex

Dridex Loader 2 IoCs

Detects Dridex both x86 and x64 loader in memory.

botnet loader

resource	yara_rule
behavioral1/memory/2212-0-0x0000000074630000-0x0000000074660000-memory.dmp	dridex_ldr
behavioral1/memory/2212-2-0x0000000074630000-0x0000000074660000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2716	2212	WerFault.exe	14

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 3064 wrote to memory of 2212	3064	rundll32.exe	14
PID 3064 wrote to memory of 2212	3064	rundll32.exe	14
PID 3064 wrote to memory of 2212	3064	rundll32.exe	14
PID 3064 wrote to memory of 2212	3064	rundll32.exe	14
PID 3064 wrote to memory of 2212	3064	rundll32.exe	14
PID 3064 wrote to memory of 2212	3064	rundll32.exe	14
PID 3064 wrote to memory of 2212	3064	rundll32.exe	14
PID 2212 wrote to memory of 2716	2212	rundll32.exe	29
PID 2212 wrote to memory of 2716	2212	rundll32.exe	29
PID 2212 wrote to memory of 2716	2212	rundll32.exe	29
PID 2212 wrote to memory of 2716	2212	rundll32.exe	29

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\4adf054116171db5d17aa343621eae7a.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2212
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2212 -s 224
  2⤵
  - Program crash
  PID:2716

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\4adf054116171db5d17aa343621eae7a.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3064

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2212-0-0x0000000074630000-0x0000000074660000-memory.dmp

Filesize
192KB

Download
memory/2212-1-0x0000000000150000-0x0000000000156000-memory.dmp

Filesize
24KB

Download
memory/2212-2-0x0000000074630000-0x0000000074660000-memory.dmp

Filesize
192KB

Download