dridex | d8b687f3135fe9ce17bfbd6621f6b20897352a4317ca84f9f66b5ff426f5b8f0

Analysis

max time kernel
145s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
19/01/2024, 22:59

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General

Target
68da21fba5300dfc7ad3abf1148a8ac4.dll
Size 188KB
Sample240119-2yjbmsffe9
SHA256 d8b687f3135fe9ce17bfbd6621f6b20897352a4317ca84f9f66b5ff426f5b8f0
MD5 68da21fba5300dfc7ad3abf1148a8ac4
SHA1 0ec02940cfbcc11e54319b1efbf009559872ae74
SHA512 22316ca21aa3b08ff7d03717ef2250be0d2599436336f889b1a309656fbe18b50676a6fbe9bb6deb18278c261093a1098045bbbfc8bea108d3b3a95bdb9e7b0b
SSDEEP 3072:TA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAo8o:TzIqATVfQeV2FZalKq6jtGJWuTmd
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

dridex 22201 botnet 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 Loader 2 IoCs

Detects Dridex both x86 and x64 loader in memory.

botnet loader

resource	yara_rule
behavioral2/memory/2628-0-0x0000000075210000-0x0000000075240000-memory.dmp	dridex_ldr
behavioral2/memory/2628-2-0x0000000075210000-0x0000000075240000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3596	2628	WerFault.exe	21

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 864 wrote to memory of 2628	864	rundll32.exe	21
PID 864 wrote to memory of 2628	864	rundll32.exe	21
PID 864 wrote to memory of 2628	864	rundll32.exe	21

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\68da21fba5300dfc7ad3abf1148a8ac4.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:864
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\68da21fba5300dfc7ad3abf1148a8ac4.dll,#1
  2⤵
  PID:2628
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2628 -s 688
    3⤵
    - Program crash
    PID:3596

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2628 -ip 2628
1⤵
PID:4620

Network

MITRE ATT&CK Matrix

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Downloads

memory/2628-0-0x0000000075210000-0x0000000075240000-memory.dmp

Download

memory/2628-1-0x0000000000900000-0x0000000000906000-memory.dmp

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memory/2628-2-0x0000000075210000-0x0000000075240000-memory.dmp

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads