dridex | cb93f16f451948c5a30e97143a22af35547380b74ec33ab9b5c9c74df4778b75

Analysis

max time kernel
115s
max time network
122s
platform
windows10-2004_x64
resource
win10v2004-20240319-en
resource tags

arch:x64arch:x86image:win10v2004-20240319-enlocale:en-usos:windows10-2004-x64system
submitted
20-03-2024 14:49

Target

d9122be3fba93abdc717731f7a026633.dll
Size

188KB
MD5

d9122be3fba93abdc717731f7a026633
SHA1

d77f1139f9aa27292a4df4dbe595c2c3d7be80c3
SHA256

cb93f16f451948c5a30e97143a22af35547380b74ec33ab9b5c9c74df4778b75
SHA512

32285d7ae512d574d0c7c4f5cdceeab2f58a19072cccd9ca58b5c72a893c494bfaa3b30fe02fe69ab11244a9e650b45ba4c66d1402f6152a00f68cda860c722e
SSDEEP

3072:DA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAojo:DzIqATVfQeV2FZalKq6jtGJWuTmd

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/1664-0-0x0000000075040000-0x0000000075070000-memory.dmp	dridex_ldr

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

5004 1664 WerFault.exe rundll32.exe

pid	pid_target	process	target process
5004	1664	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 4496 wrote to memory of 1664	4496	rundll32.exe	rundll32.exe
PID 4496 wrote to memory of 1664	4496	rundll32.exe	rundll32.exe
PID 4496 wrote to memory of 1664	4496	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d9122be3fba93abdc717731f7a026633.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4496

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d9122be3fba93abdc717731f7a026633.dll,#1
2⤵
PID:1664

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1664 -s 692
3⤵
- Program crash
PID:5004

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 1664 -ip 1664
1⤵
PID:3264

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=3344 --field-trial-handle=3536,i,10914981530159316853,12381340356750224673,262144 --variations-seed-version /prefetch:8
1⤵
PID:4876

memory/1664-0-0x0000000075040000-0x0000000075070000-memory.dmp

Filesize
192KB

Download
memory/1664-1-0x00000000028A0000-0x00000000028A6000-memory.dmp

Filesize
24KB

Download