dridex | a860b50967a6416348c79d9b82540c8dbe17ad1852c249ebd1c8d6dc94c9930e

Analysis

max time kernel
43s
max time network
45s
platform
windows7_x64
resource
win7-20220414-en
submitted
28-06-2022 14:54

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

Dridex_f54781f5c41ce33227923791ecfd591cb0cbfd446d0d537ca5b2e9477cbf6da3.dll
Size

532KB
MD5

c08b8320332d85132eb961c85f92152d
SHA1

cc93f8dfd22b6120efc51be65c63c30807d05306
SHA256

f54781f5c41ce33227923791ecfd591cb0cbfd446d0d537ca5b2e9477cbf6da3
SHA512

3f01c9fe136db19933034978d03cf9924d583d1d516feafd80abf7b160587bb8ca2529258a4bc13d896b012acbabdf3087594ad123f4de5fc9a02eee391ef887

Score

10^/10

dridex 22201 botnet loader

Malware Config

Extracted

Family

dridex

Botnet

22201

144.91.122.102:443

85.10.248.28:593

185.4.135.27:5228

80.211.3.13:8116

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/908-56-0x00000000748C0000-0x0000000074947000-memory.dmp	dridex_ldr

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1776 908 WerFault.exe rundll32.exe

pid	pid_target	process	target process
1776	908	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 1960 wrote to memory of 908	1960	rundll32.exe	rundll32.exe
PID 1960 wrote to memory of 908	1960	rundll32.exe	rundll32.exe
PID 1960 wrote to memory of 908	1960	rundll32.exe	rundll32.exe
PID 1960 wrote to memory of 908	1960	rundll32.exe	rundll32.exe
PID 1960 wrote to memory of 908	1960	rundll32.exe	rundll32.exe
PID 1960 wrote to memory of 908	1960	rundll32.exe	rundll32.exe
PID 1960 wrote to memory of 908	1960	rundll32.exe	rundll32.exe
PID 908 wrote to memory of 1776	908	rundll32.exe	WerFault.exe
PID 908 wrote to memory of 1776	908	rundll32.exe	WerFault.exe
PID 908 wrote to memory of 1776	908	rundll32.exe	WerFault.exe
PID 908 wrote to memory of 1776	908	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Dridex_f54781f5c41ce33227923791ecfd591cb0cbfd446d0d537ca5b2e9477cbf6da3.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1960

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Dridex_f54781f5c41ce33227923791ecfd591cb0cbfd446d0d537ca5b2e9477cbf6da3.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:908

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 908 -s 224
3⤵
- Program crash
PID:1776

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

memory/908-54-0x0000000000000000-mapping.dmp

Download
memory/908-55-0x0000000075DE1000-0x0000000075DE3000-memory.dmp

Filesize
8KB

Download
memory/908-56-0x00000000748C0000-0x0000000074947000-memory.dmp

Filesize
540KB

Download
memory/908-59-0x00000000001A0000-0x00000000001A6000-memory.dmp

Filesize
24KB

Download
memory/1776-58-0x0000000000000000-mapping.dmp

Download