dridex | e0d857a4dcaa6e3cbb10e3742be1be37fab0258b88febe739fd3cc10667eea35

Analysis

max time kernel
146s
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
07-04-2024 15:08

Target

e5369d444ed023cb1f7a57c848e2b1ad_JaffaCakes118.dll
Size

188KB
MD5

e5369d444ed023cb1f7a57c848e2b1ad
SHA1

503c5b74b0d464a2c759cd7792c0f658e0f663be
SHA256

e0d857a4dcaa6e3cbb10e3742be1be37fab0258b88febe739fd3cc10667eea35
SHA512

95cff6ffb4647d545fdf320bb2a1f679962b9931a6a6324cb1ca2b1e74f088e93b010362037a452d603d7ada8fc3322710348b3832c02bdcb79dc9696ab07f0a
SSDEEP

3072:hA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoro:hzIqATVfQeV2FZalKq6jtGJWuTmd

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/4076-0-0x0000000074980000-0x00000000749B0000-memory.dmp	dridex_ldr
behavioral2/memory/4076-2-0x0000000074980000-0x00000000749B0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2784 4076 WerFault.exe rundll32.exe

pid	pid_target	process	target process
2784	4076	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 4052 wrote to memory of 4076	4052	rundll32.exe	rundll32.exe
PID 4052 wrote to memory of 4076	4052	rundll32.exe	rundll32.exe
PID 4052 wrote to memory of 4076	4052	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e5369d444ed023cb1f7a57c848e2b1ad_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4052

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e5369d444ed023cb1f7a57c848e2b1ad_JaffaCakes118.dll,#1
2⤵
PID:4076

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4076 -s 688
3⤵
- Program crash
PID:2784

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 4076 -ip 4076
1⤵
PID:648

memory/4076-0-0x0000000074980000-0x00000000749B0000-memory.dmp

Filesize
192KB

Download
memory/4076-1-0x00000000001F0000-0x00000000001F6000-memory.dmp

Filesize
24KB

Download
memory/4076-2-0x0000000074980000-0x00000000749B0000-memory.dmp

Filesize
192KB

Download