dridex | c0a50610efbc33fb1eabf22c8117a9ac241d70791dfd8b148f9e4af8ba849c6f

Analysis

max time kernel
142s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
21-04-2024 11:01

Target

ff21b8eb64d474799c99cd9e4aeebe85_JaffaCakes118.dll
Size

188KB
MD5

ff21b8eb64d474799c99cd9e4aeebe85
SHA1

a2c44cc27022f62f1cfcb439a79ca0e7aa98b40a
SHA256

c0a50610efbc33fb1eabf22c8117a9ac241d70791dfd8b148f9e4af8ba849c6f
SHA512

e98eef7cb57bb319bb848df19684677d59fa54894ec45372989b4e459e3694a412ff234ca1cf0983eda42fc0fc6f84ed79693f3c3984912d15d91a144f766093
SSDEEP

3072:5A8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoCo:5zIqATVfQeV2FZalKq6jtGJWuTmd

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 2 IoCs

Detects Dridex both x86 and x64 loader in memory.

Processes:

resource	yara_rule
behavioral2/memory/4740-1-0x00000000752E0000-0x0000000075310000-memory.dmp	dridex_ldr
behavioral2/memory/4740-2-0x00000000752E0000-0x0000000075310000-memory.dmp	dridex_ldr

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1440 4740 WerFault.exe rundll32.exe

pid	pid_target	process	target process
1440	4740	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 4076 wrote to memory of 4740	4076	rundll32.exe	rundll32.exe
PID 4076 wrote to memory of 4740	4076	rundll32.exe	rundll32.exe
PID 4076 wrote to memory of 4740	4076	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ff21b8eb64d474799c99cd9e4aeebe85_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4076

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ff21b8eb64d474799c99cd9e4aeebe85_JaffaCakes118.dll,#1
2⤵
PID:4740

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4740 -s 688
3⤵
- Program crash
PID:1440

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4740 -ip 4740
1⤵
PID:3324

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=4292 --field-trial-handle=2656,i,16940681401824032220,151921362336696246,262144 --variations-seed-version /prefetch:8
1⤵
PID:4168

memory/4740-0-0x00000000014C0000-0x00000000014C6000-memory.dmp

Filesize
24KB

Download
memory/4740-1-0x00000000752E0000-0x0000000075310000-memory.dmp

Filesize
192KB

Download
memory/4740-2-0x00000000752E0000-0x0000000075310000-memory.dmp

Filesize
192KB

Download
memory/4740-4-0x00000000014C0000-0x00000000014C6000-memory.dmp

Filesize
24KB

Download