dridex | fd284068f19964f29f4798575d54dc9cf8efe4e883257fb477fa289e84059c20

Analysis

max time kernel
147s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240319-en
resource tags

arch:x64arch:x86image:win10v2004-20240319-enlocale:en-usos:windows10-2004-x64system
submitted
21-03-2024 20:32

Target

dc8dbc10bf8d6d0e984f7947337108ed.dll
Size

188KB
MD5

dc8dbc10bf8d6d0e984f7947337108ed
SHA1

43e2f41dc1f4956f2b1a8273983d5ac932701188
SHA256

fd284068f19964f29f4798575d54dc9cf8efe4e883257fb477fa289e84059c20
SHA512

5a58190086a549f4e42782c128a6250ff20f4bd010eee48db67dd311fccf01226bcb8cd259ba443dc8193eab564c2d96ddbb7d0fd6cb13d7feedbf6d49c24c71
SSDEEP

3072:NA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoIo:NzIqATVfQeV2FZalKq6jtGJWuTmd

Score

10^/10

Family

dridex

Botnet

22201

103.82.248.59:443

54.39.98.141:6602

103.109.247.8:10443

rc4.plain

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.

Processes:

resource	yara_rule
behavioral2/memory/4872-0-0x0000000074EF0000-0x0000000074F20000-memory.dmp	dridex_ldr

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1520 4872 WerFault.exe rundll32.exe

pid	pid_target	process	target process
1520	4872	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 4532 wrote to memory of 4872	4532	rundll32.exe	rundll32.exe
PID 4532 wrote to memory of 4872	4532	rundll32.exe	rundll32.exe
PID 4532 wrote to memory of 4872	4532	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\dc8dbc10bf8d6d0e984f7947337108ed.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4532

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\dc8dbc10bf8d6d0e984f7947337108ed.dll,#1
2⤵
PID:4872

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4872 -s 692
3⤵
- Program crash
PID:1520

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4872 -ip 4872
1⤵
PID:3268

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4172 --field-trial-handle=2288,i,11069632825633797559,14829202121434726371,262144 --variations-seed-version /prefetch:8
1⤵
PID:3760

memory/4872-0-0x0000000074EF0000-0x0000000074F20000-memory.dmp

Filesize
192KB

Download
memory/4872-1-0x0000000000930000-0x0000000000936000-memory.dmp

Filesize
24KB

Download