dridex | fe0c31f27e2e63b60ef1c9688d85ca0b0f5428c578e4d2968a3ad13b7b7c009e

Analysis

max time kernel
142s
max time network
122s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
06-04-2024 16:04

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

e2e8ec699fb1791fafaab6425e369e7a_JaffaCakes118.dll
Size

188KB
MD5

e2e8ec699fb1791fafaab6425e369e7a
SHA1

d21d392e52d9e006209024ac412668bddf6cf0a8
SHA256

fe0c31f27e2e63b60ef1c9688d85ca0b0f5428c578e4d2968a3ad13b7b7c009e
SHA512

2add7b920c903eb9a3448a52f6604ed9cdfeec5f2549dce251229b459defc79e2e7291ea80eb720957693f84a1933ab2f5c6313050f28043ede12a8a94a39dc4
SSDEEP

3072:iA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoSo:izIqATVfQeV2FZalKq6jtGJWuTmd

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

Processes:

resource	yara_rule
behavioral1/memory/2164-0-0x00000000753F0000-0x0000000075420000-memory.dmp	dridex_ldr

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2948 2164 WerFault.exe rundll32.exe

pid	pid_target	process	target process
2948	2164	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 2008 wrote to memory of 2164	2008	rundll32.exe	rundll32.exe
PID 2008 wrote to memory of 2164	2008	rundll32.exe	rundll32.exe
PID 2008 wrote to memory of 2164	2008	rundll32.exe	rundll32.exe
PID 2008 wrote to memory of 2164	2008	rundll32.exe	rundll32.exe
PID 2008 wrote to memory of 2164	2008	rundll32.exe	rundll32.exe
PID 2008 wrote to memory of 2164	2008	rundll32.exe	rundll32.exe
PID 2008 wrote to memory of 2164	2008	rundll32.exe	rundll32.exe
PID 2164 wrote to memory of 2948	2164	rundll32.exe	WerFault.exe
PID 2164 wrote to memory of 2948	2164	rundll32.exe	WerFault.exe
PID 2164 wrote to memory of 2948	2164	rundll32.exe	WerFault.exe
PID 2164 wrote to memory of 2948	2164	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e2e8ec699fb1791fafaab6425e369e7a_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2008

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e2e8ec699fb1791fafaab6425e369e7a_JaffaCakes118.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:2164

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2164 -s 308
3⤵
- Program crash
PID:2948

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2164-0-0x00000000753F0000-0x0000000075420000-memory.dmp

Filesize
192KB

Download
memory/2164-1-0x00000000001A0000-0x00000000001A6000-memory.dmp

Filesize
24KB

Download