dridex | 23cfc87a146625465cfb73a650f4ca14879d19eb9e7207349bd0800f2d4feba5

Analysis

max time kernel
125s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
17-04-2024 09:01

Target

f56d1ad86a62efeda2973e5cfe848021_JaffaCakes118.dll
Size

188KB
MD5

f56d1ad86a62efeda2973e5cfe848021
SHA1

60badbcadeed0278b4b6a21e373477a5ee742c30
SHA256

23cfc87a146625465cfb73a650f4ca14879d19eb9e7207349bd0800f2d4feba5
SHA512

01978c0c490b6d1203af6b90206f86ba97460a1e4354a73460a7769d3c92cc5e94ebc0c52861a4e7f89faad178bfcc12fb903309f10faeeca88af94e17f675ca
SSDEEP

3072:EA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAo/o:EzIqATVfQeV2FZalKq6jtGJWuTmd

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/2864-0-0x0000000074A10000-0x0000000074A40000-memory.dmp	dridex_ldr

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1496 2864 WerFault.exe rundll32.exe

pid	pid_target	process	target process
1496	2864	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 3556 wrote to memory of 2864	3556	rundll32.exe	rundll32.exe
PID 3556 wrote to memory of 2864	3556	rundll32.exe	rundll32.exe
PID 3556 wrote to memory of 2864	3556	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\f56d1ad86a62efeda2973e5cfe848021_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3556

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\f56d1ad86a62efeda2973e5cfe848021_JaffaCakes118.dll,#1
2⤵
PID:2864

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2864 -s 692
3⤵
- Program crash
PID:1496

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 --field-trial-handle=3480,i,353436235481858446,15149564830344523381,262144 --variations-seed-version --mojo-platform-channel-handle=4264 /prefetch:8
1⤵
PID:1452

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2864 -ip 2864
1⤵
PID:1836

memory/2864-0-0x0000000074A10000-0x0000000074A40000-memory.dmp

Filesize
192KB

Download
memory/2864-1-0x0000000000DF0000-0x0000000000DF6000-memory.dmp

Filesize
24KB

Download