dridex | 2cf95761dec709f460d474b72922016a5dfcb8a0c42eb7ae5002b66e130c7bcc

Analysis

max time kernel
147s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240319-en
resource tags

arch:x64arch:x86image:win10v2004-20240319-enlocale:en-usos:windows10-2004-x64system
submitted
08-04-2024 15:16

Target

e7c3d9867a79c079cfa01350ef24fd03_JaffaCakes118.dll
Size

188KB
MD5

e7c3d9867a79c079cfa01350ef24fd03
SHA1

5507c38b1abce57c97b952357c2de4f6eb9da738
SHA256

2cf95761dec709f460d474b72922016a5dfcb8a0c42eb7ae5002b66e130c7bcc
SHA512

d8c20fbe176ee2c16798da444987ab674cb8fa6abd97adb7bb9ffb44aa2e8459210b3fad0964bdbe197de93388f6ec5876c7a5a47c3ae9965a6fea8dd078bf60
SSDEEP

3072:jA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoxo:jzIqATVfQeV2FZalKq6jtGJWuTmd

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.
botnet loader

Processes:

resource yara_rule

behavioral2/memory/4436-0-0x00000000755A0000-0x00000000755D0000-memory.dmp dridex_ldr
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3916 4436 WerFault.exe rundll32.exe

resource	yara_rule
behavioral2/memory/4436-0-0x00000000755A0000-0x00000000755D0000-memory.dmp	dridex_ldr

pid	pid_target	process	target process
3916	4436	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 776 wrote to memory of 4436	776	rundll32.exe	rundll32.exe
PID 776 wrote to memory of 4436	776	rundll32.exe	rundll32.exe
PID 776 wrote to memory of 4436	776	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e7c3d9867a79c079cfa01350ef24fd03_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:776

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e7c3d9867a79c079cfa01350ef24fd03_JaffaCakes118.dll,#1
2⤵
PID:4436

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4436 -s 688
3⤵
- Program crash
PID:3916

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4436 -ip 4436
1⤵
PID:4452

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=4192 --field-trial-handle=2320,i,3025503729105798828,9325691672526736153,262144 --variations-seed-version /prefetch:8
1⤵
PID:2712

memory/4436-0-0x00000000755A0000-0x00000000755D0000-memory.dmp

Filesize
192KB

Download
memory/4436-1-0x00000000013A0000-0x00000000013A6000-memory.dmp

Filesize
24KB

Download