dridex | bfb67eb7b8aa4632ace65f504e96269c18ec4eb163d1afc3419d085e576d877d

Analysis

max time kernel
145s
max time network
125s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
09/04/2024, 07:58

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General

Target

e9842da918588da0a597cef9e529bfb0_JaffaCakes118.dll
Size

184KB
MD5

e9842da918588da0a597cef9e529bfb0
SHA1

c779d9c229db97ad539343f2f1bc8fd5282daaf8
SHA256

bfb67eb7b8aa4632ace65f504e96269c18ec4eb163d1afc3419d085e576d877d
SHA512

f50f24ccfda6322dfa0398c7d22bf766f6bf927da7d12dc8a87d5d1782f642b898af996d2c00b939b8039918db444a20d116b99e8411c2610c52551fa7fbabb2
SSDEEP

3072:bhd6lp2ffOeP3gv+i4W63iFfKfXM9mQltYwgO226+f33JEVQcY:b3fOeIv54W6SFKfc9me9v9/JEV

Score

10^/10

dridex 22201 botnet loader

Malware Config

Extracted

Family

dridex

Botnet

22201

51.79.50.122:443

222.124.142.67:10443

138.201.222.158:4664

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
behavioral1/memory/2040-0-0x0000000074A50000-0x0000000074A80000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2992	2040	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2908 wrote to memory of 2040	2908	rundll32.exe	28
PID 2908 wrote to memory of 2040	2908	rundll32.exe	28
PID 2908 wrote to memory of 2040	2908	rundll32.exe	28
PID 2908 wrote to memory of 2040	2908	rundll32.exe	28
PID 2908 wrote to memory of 2040	2908	rundll32.exe	28
PID 2908 wrote to memory of 2040	2908	rundll32.exe	28
PID 2908 wrote to memory of 2040	2908	rundll32.exe	28
PID 2040 wrote to memory of 2992	2040	rundll32.exe	29
PID 2040 wrote to memory of 2992	2040	rundll32.exe	29
PID 2040 wrote to memory of 2992	2040	rundll32.exe	29
PID 2040 wrote to memory of 2992	2040	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e9842da918588da0a597cef9e529bfb0_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2908
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\e9842da918588da0a597cef9e529bfb0_JaffaCakes118.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2040
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2040 -s 288
    3⤵
    - Program crash
    PID:2992

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2040-0-0x0000000074A50000-0x0000000074A80000-memory.dmp

Filesize
192KB

Download
memory/2040-1-0x0000000000570000-0x0000000000576000-memory.dmp

Filesize
24KB

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