dridex | c8ec98c629a19aa92242d092134778028b270fb6f1daa31d3ab4c410ad5a4bdb

Analysis

max time kernel
146s
max time network
123s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
27-03-2024 11:37

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General

Target

e19279792f34b0f0ddecc44e565a234b.dll
Size

184KB
MD5

e19279792f34b0f0ddecc44e565a234b
SHA1

ab8df3fe428bf20374b97c8d19f49c9a7ec08f24
SHA256

c8ec98c629a19aa92242d092134778028b270fb6f1daa31d3ab4c410ad5a4bdb
SHA512

607d08ca007ada2bf4de09c4a1adb6938eb3e4a5b499edc1e1119dd6c739a02726ae116c84dde6cf2fc31e7b4b354314d7a311fdcab64925d82f8f26f6ea79b7
SSDEEP

3072:0hd6lp2ffOeP3gv+i4W63iFfKfXM9mQltYwgO226+f33JKVQcY:03fOeIv54W6SFKfc9me9v9/JKV

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

Processes:

resource	yara_rule
behavioral1/memory/2944-0-0x00000000752B0000-0x00000000752E0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3008 2944 WerFault.exe rundll32.exe

pid	pid_target	process	target process
3008	2944	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 2860 wrote to memory of 2944	2860	rundll32.exe	rundll32.exe
PID 2860 wrote to memory of 2944	2860	rundll32.exe	rundll32.exe
PID 2860 wrote to memory of 2944	2860	rundll32.exe	rundll32.exe
PID 2860 wrote to memory of 2944	2860	rundll32.exe	rundll32.exe
PID 2860 wrote to memory of 2944	2860	rundll32.exe	rundll32.exe
PID 2860 wrote to memory of 2944	2860	rundll32.exe	rundll32.exe
PID 2860 wrote to memory of 2944	2860	rundll32.exe	rundll32.exe
PID 2944 wrote to memory of 3008	2944	rundll32.exe	WerFault.exe
PID 2944 wrote to memory of 3008	2944	rundll32.exe	WerFault.exe
PID 2944 wrote to memory of 3008	2944	rundll32.exe	WerFault.exe
PID 2944 wrote to memory of 3008	2944	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e19279792f34b0f0ddecc44e565a234b.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2860

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e19279792f34b0f0ddecc44e565a234b.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:2944

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2944 -s 288
3⤵
- Program crash
PID:3008

MITRE ATT&CK Matrix

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Downloads

memory/2944-0-0x00000000752B0000-0x00000000752E0000-memory.dmp

Filesize
192KB

Download
memory/2944-1-0x0000000000160000-0x0000000000166000-memory.dmp

Filesize
24KB

Download