dridex | abf59cf9aaa4a972ef30e056c91511392352c41f5c65cbf1f7afba2d4c5321a4

Analysis

max time kernel
149s
max time network
131s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
17-04-2024 00:48

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

f4b153eaca19724c4fd00ec603c105ee_JaffaCakes118.dll
Size

188KB
MD5

f4b153eaca19724c4fd00ec603c105ee
SHA1

f74fdecce8686714e420cc1f506421f466421ea7
SHA256

abf59cf9aaa4a972ef30e056c91511392352c41f5c65cbf1f7afba2d4c5321a4
SHA512

514f25a5dc08f5c762f63e872e94cdbbe178ed386d5efc6dd1ccf7675ecb4aa147387f9c4e08c2c69f42f47ef096f89ced48a8969ca309f3e70761f12cc542db
SSDEEP

3072:3A8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAo1o:3zIqATVfQeV2FZalKq6jtGJWuTmd

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/1300-0-0x0000000074850000-0x0000000074880000-memory.dmp	dridex_ldr

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3024 1300 WerFault.exe rundll32.exe

pid	pid_target	process	target process
3024	1300	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 1708 wrote to memory of 1300	1708	rundll32.exe	rundll32.exe
PID 1708 wrote to memory of 1300	1708	rundll32.exe	rundll32.exe
PID 1708 wrote to memory of 1300	1708	rundll32.exe	rundll32.exe
PID 1708 wrote to memory of 1300	1708	rundll32.exe	rundll32.exe
PID 1708 wrote to memory of 1300	1708	rundll32.exe	rundll32.exe
PID 1708 wrote to memory of 1300	1708	rundll32.exe	rundll32.exe
PID 1708 wrote to memory of 1300	1708	rundll32.exe	rundll32.exe
PID 1300 wrote to memory of 3024	1300	rundll32.exe	WerFault.exe
PID 1300 wrote to memory of 3024	1300	rundll32.exe	WerFault.exe
PID 1300 wrote to memory of 3024	1300	rundll32.exe	WerFault.exe
PID 1300 wrote to memory of 3024	1300	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\f4b153eaca19724c4fd00ec603c105ee_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1708

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\f4b153eaca19724c4fd00ec603c105ee_JaffaCakes118.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:1300

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1300 -s 308
3⤵
- Program crash
PID:3024

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1300-0-0x0000000074850000-0x0000000074880000-memory.dmp

Filesize
192KB

Download
memory/1300-1-0x0000000000140000-0x0000000000146000-memory.dmp

Filesize
24KB

Download