dridex | e26c901782e2fd3aa4e41699c429fcf45e2b7be0db8d8cee5e65a06d5e096380

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
16-04-2024 19:49

Target

f4350452fef9a110b975c2ec58438784_JaffaCakes118.dll
Size

188KB
MD5

f4350452fef9a110b975c2ec58438784
SHA1

587ae5485a5bea589ccb151856b46a0818cd66cc
SHA256

e26c901782e2fd3aa4e41699c429fcf45e2b7be0db8d8cee5e65a06d5e096380
SHA512

40d9c496f90e45b36e3f9f95bc2a9f2b5121325f9360594631828d1a2e29eeaee0443e51873eb2b94c44b8c851cd9e9b2b69130b7bd48ae7fbb273e92c4f161e
SSDEEP

3072:GA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoVo:GzIqATVfQeV2FZalKq6jtGJWuTmd

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/3024-0-0x0000000075840000-0x0000000075870000-memory.dmp	dridex_ldr
behavioral2/memory/3024-2-0x0000000075840000-0x0000000075870000-memory.dmp	dridex_ldr

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4512 3024 WerFault.exe rundll32.exe

pid	pid_target	process	target process
4512	3024	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 4692 wrote to memory of 3024	4692	rundll32.exe	rundll32.exe
PID 4692 wrote to memory of 3024	4692	rundll32.exe	rundll32.exe
PID 4692 wrote to memory of 3024	4692	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\f4350452fef9a110b975c2ec58438784_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4692

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\f4350452fef9a110b975c2ec58438784_JaffaCakes118.dll,#1
2⤵
PID:3024

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3024 -s 688
3⤵
- Program crash
PID:4512

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3024 -ip 3024
1⤵
PID:2884

memory/3024-0-0x0000000075840000-0x0000000075870000-memory.dmp

Filesize
192KB

Download
memory/3024-1-0x0000000002AB0000-0x0000000002AB6000-memory.dmp

Filesize
24KB

Download
memory/3024-2-0x0000000075840000-0x0000000075870000-memory.dmp

Filesize
192KB

Download