dridex | fc314c69f300eba28c983b23b79bf0c996b05931fe609a8c8851ae07bc445656

Analysis

max time kernel
42s
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_f68d1f0f0d98e40cd449b394d503d508f4933bbd513bf543579fb787a6a2c878.dll
Size

532KB
MD5

20a9ac804323cb3f25623e49ca3cef91
SHA1

40b17cf257ae66c1d4f26f2b0a86904d903f67a9
SHA256

f68d1f0f0d98e40cd449b394d503d508f4933bbd513bf543579fb787a6a2c878
SHA512

77bb331b8450d149db620e21da7b9413a2bef2a47d4894af54bfa17a0d5cb66d4a8f1e1294e4a2d3ebb811315d84b28e103bf4e5a6e6dac80aea6e88afbfa4cd

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/1632-56-0x00000000746F0000-0x0000000074777000-memory.dmp	dridex_ldr

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1448 1632 WerFault.exe rundll32.exe

pid	pid_target	process	target process
1448	1632	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 1392 wrote to memory of 1632	1392	rundll32.exe	rundll32.exe
PID 1392 wrote to memory of 1632	1392	rundll32.exe	rundll32.exe
PID 1392 wrote to memory of 1632	1392	rundll32.exe	rundll32.exe
PID 1392 wrote to memory of 1632	1392	rundll32.exe	rundll32.exe
PID 1392 wrote to memory of 1632	1392	rundll32.exe	rundll32.exe
PID 1392 wrote to memory of 1632	1392	rundll32.exe	rundll32.exe
PID 1392 wrote to memory of 1632	1392	rundll32.exe	rundll32.exe
PID 1632 wrote to memory of 1448	1632	rundll32.exe	WerFault.exe
PID 1632 wrote to memory of 1448	1632	rundll32.exe	WerFault.exe
PID 1632 wrote to memory of 1448	1632	rundll32.exe	WerFault.exe
PID 1632 wrote to memory of 1448	1632	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Dridex_f68d1f0f0d98e40cd449b394d503d508f4933bbd513bf543579fb787a6a2c878.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1392

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Dridex_f68d1f0f0d98e40cd449b394d503d508f4933bbd513bf543579fb787a6a2c878.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:1632

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1632 -s 224
3⤵
- Program crash
PID:1448

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1448-58-0x0000000000000000-mapping.dmp

Download
memory/1632-54-0x0000000000000000-mapping.dmp

Download
memory/1632-55-0x0000000074DE1000-0x0000000074DE3000-memory.dmp

Filesize
8KB

Download
memory/1632-56-0x00000000746F0000-0x0000000074777000-memory.dmp

Filesize
540KB

Download
memory/1632-59-0x00000000000B0000-0x00000000000B6000-memory.dmp

Filesize
24KB

Download