dridex | cf1fff278d467c53b5f398b7c2d8d49890e004129f8846e24222e6144b1dfd37

Analysis

max time kernel
146s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
20-04-2024 21:14

Target

fda9e3c01e803e7ebfc1c7d2545167b3_JaffaCakes118.dll
Size

188KB
MD5

fda9e3c01e803e7ebfc1c7d2545167b3
SHA1

24a867788a49f7f121efe0f1abe8c36e814bd46f
SHA256

cf1fff278d467c53b5f398b7c2d8d49890e004129f8846e24222e6144b1dfd37
SHA512

ad3aa68ff109575bad463763b7a546babe47eb971100734ee7e54a355e259330f2f47ee2863be655adc9a79e4c1c4f59feb792876a0b89a508a70044e929805b
SSDEEP

3072:XA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAojo:XzIqATVfQeV2FZalKq6jtGJWuTmd

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/5076-0-0x0000000075270000-0x00000000752A0000-memory.dmp	dridex_ldr
behavioral2/memory/5076-2-0x0000000075270000-0x00000000752A0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

112 5076 WerFault.exe rundll32.exe

pid	pid_target	process	target process
112	5076	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 3296 wrote to memory of 5076	3296	rundll32.exe	rundll32.exe
PID 3296 wrote to memory of 5076	3296	rundll32.exe	rundll32.exe
PID 3296 wrote to memory of 5076	3296	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\fda9e3c01e803e7ebfc1c7d2545167b3_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3296

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\fda9e3c01e803e7ebfc1c7d2545167b3_JaffaCakes118.dll,#1
2⤵
PID:5076

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 5076 -s 688
3⤵
- Program crash
PID:112

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 5076 -ip 5076
1⤵
PID:5072

memory/5076-0-0x0000000075270000-0x00000000752A0000-memory.dmp

Filesize
192KB

Download
memory/5076-1-0x0000000002CD0000-0x0000000002CD6000-memory.dmp

Filesize
24KB

Download
memory/5076-2-0x0000000075270000-0x00000000752A0000-memory.dmp

Filesize
192KB

Download