dridex | e190e1bd69da7efbb3f4aea35cf651248b8dc0c8f795320620247a5cafe46db8

Analysis

max time kernel
141s
max time network
121s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
20-04-2024 23:41

Target

fdec62b805fd6b4d908e66fee1bd85b7_JaffaCakes118.dll
Size

188KB
MD5

fdec62b805fd6b4d908e66fee1bd85b7
SHA1

a00b66529813e4584c8fe8367f2e165c7cf4135a
SHA256

e190e1bd69da7efbb3f4aea35cf651248b8dc0c8f795320620247a5cafe46db8
SHA512

c98b6712d56c4b991a4bb5761710b02cdac48b311a40a04dc292fcc622925f63d2e3630ac618ba23270482a20e786f796cf43129304b9c17bf51d23479841be1
SSDEEP

3072:FA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAo8o:FzIqATVfQeV2FZalKq6jtGJWuTmd

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
behavioral1/memory/2972-0-0x0000000075010000-0x0000000075040000-memory.dmp	dridex_ldr
behavioral1/memory/2972-2-0x0000000075010000-0x0000000075040000-memory.dmp	dridex_ldr

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3064 2972 WerFault.exe rundll32.exe

pid	pid_target	process	target process
3064	2972	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 2784 wrote to memory of 2972	2784	rundll32.exe	rundll32.exe
PID 2784 wrote to memory of 2972	2784	rundll32.exe	rundll32.exe
PID 2784 wrote to memory of 2972	2784	rundll32.exe	rundll32.exe
PID 2784 wrote to memory of 2972	2784	rundll32.exe	rundll32.exe
PID 2784 wrote to memory of 2972	2784	rundll32.exe	rundll32.exe
PID 2784 wrote to memory of 2972	2784	rundll32.exe	rundll32.exe
PID 2784 wrote to memory of 2972	2784	rundll32.exe	rundll32.exe
PID 2972 wrote to memory of 3064	2972	rundll32.exe	WerFault.exe
PID 2972 wrote to memory of 3064	2972	rundll32.exe	WerFault.exe
PID 2972 wrote to memory of 3064	2972	rundll32.exe	WerFault.exe
PID 2972 wrote to memory of 3064	2972	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\fdec62b805fd6b4d908e66fee1bd85b7_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2784
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\fdec62b805fd6b4d908e66fee1bd85b7_JaffaCakes118.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2972
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2972 -s 300
    3⤵
    - Program crash
    PID:3064

memory/2972-0-0x0000000075010000-0x0000000075040000-memory.dmp

Filesize
192KB

Download
memory/2972-1-0x0000000000150000-0x0000000000156000-memory.dmp

Filesize
24KB

Download
memory/2972-2-0x0000000075010000-0x0000000075040000-memory.dmp

Filesize
192KB

Download