dridex | 103028c7652fc7b99c2e1af9f55cc9712cfb8c4f8dd9426b9bf827a10f497512

Analysis

max time kernel
93s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
11/04/2024, 11:09

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General

Target
ed47f7d4c68d6ecd3021cca2ff44408a_JaffaCakes118.dll
Size 188KB
Sample240411-m9afjsdd2w
SHA256 103028c7652fc7b99c2e1af9f55cc9712cfb8c4f8dd9426b9bf827a10f497512
MD5 ed47f7d4c68d6ecd3021cca2ff44408a
SHA1 0e6c7c041a95a9fc7796915c39cefab49b5b7863
SHA512 581c83c350b2da8647a419cc93ad34518af04c7b8f2950410ca75fea5e861584dc16da9cdba8936c8d88aeca53f4cea383c5fe6b08fa1e9ee982d851217622e9
SSDEEP 3072:hH0uyjZqEpAK+Gf78TBdrXkTM5vhRg9Esf0DwvtyMpVnpA+z6tX8sxKViWm7dU:hUua/Pv7YNhRIEZDeXVpAxtMsxK
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 1 IoCs

Detects Dridex both x86 and x64 loader in memory.

botnet loader

resource	yara_rule
behavioral2/memory/904-0-0x00000000754C0000-0x00000000754F0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1260	904	WerFault.exe	84

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4760 wrote to memory of 904	4760	rundll32.exe	84
PID 4760 wrote to memory of 904	4760	rundll32.exe	84
PID 4760 wrote to memory of 904	4760	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ed47f7d4c68d6ecd3021cca2ff44408a_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4760
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ed47f7d4c68d6ecd3021cca2ff44408a_JaffaCakes118.dll,#1
  2⤵
  PID:904
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 904 -s 688
    3⤵
    - Program crash
    PID:1260

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 904 -ip 904
1⤵
PID:1460

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/904-0-0x00000000754C0000-0x00000000754F0000-memory.dmp

Download

memory/904-1-0x0000000002770000-0x0000000002776000-memory.dmp