dridex | 56d7dbeffe2e9f69290b5096920c1a7e40475139274d62cbc3cda888ee64c445

Analysis

max time kernel
149s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
20-03-2024 10:48

Target

d89cd963422329a34e28b9cfeca55187.dll
Size

188KB
MD5

d89cd963422329a34e28b9cfeca55187
SHA1

73a9d6d1861f1d7901ac5f2af95d431f61c71c65
SHA256

56d7dbeffe2e9f69290b5096920c1a7e40475139274d62cbc3cda888ee64c445
SHA512

816cf2e456424d24d9632190af36d5119ed70382373cba652e50fc12457b3c1a78c254962180df2d1fe8933b97c82dda8dbb45a3adc98b4b20815cf3e4ac0194
SSDEEP

3072:qA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoAo:qzIqATVfQeV2FZalKq6jtGJWuTmd

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/4832-0-0x0000000074A00000-0x0000000074A30000-memory.dmp	dridex_ldr

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

948 4832 WerFault.exe rundll32.exe

pid	pid_target	process	target process
948	4832	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 1896 wrote to memory of 4832	1896	rundll32.exe	rundll32.exe
PID 1896 wrote to memory of 4832	1896	rundll32.exe	rundll32.exe
PID 1896 wrote to memory of 4832	1896	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d89cd963422329a34e28b9cfeca55187.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1896

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d89cd963422329a34e28b9cfeca55187.dll,#1
2⤵
PID:4832

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4832 -s 692
3⤵
- Program crash
PID:948

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4832 -ip 4832
1⤵
PID:848

memory/4832-0-0x0000000074A00000-0x0000000074A30000-memory.dmp

Filesize
192KB

Download
memory/4832-1-0x0000000000B40000-0x0000000000B46000-memory.dmp

Filesize
24KB

Download