dridex | e80cb084f4725167d37b2afdd7ab3ebc2ef7bb5c0cf2bf747c558dd2c104e5fb

Analysis

max time kernel
148s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24-12-2024 01:42

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_e80cb084f4725167d37b2afdd7ab3ebc2ef7bb5c0cf2bf747c558dd2c104e5fb.dll
Size

184KB
MD5

20fc3eeffa8380490d1ee20999e02f55
SHA1

c2a6dbe8e72971167c9bc23089fc023d7cda59e6
SHA256

e80cb084f4725167d37b2afdd7ab3ebc2ef7bb5c0cf2bf747c558dd2c104e5fb
SHA512

31ea0fbe9aae7f91f21b86cb9ee7fbf33064f549091de3bff64cab4b3bf19bf7cd830225213f5a4e1be3965aac021781960fbc870ef823120df4595ffadfd93d
SSDEEP

3072:wiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaojlzoxss7:wiLVCIT4WK2z1W+CUHZj4Skq/eao5oC

Score

10^/10

dridex 22202 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22202

80.241.218.90:443

103.161.172.109:13786

87.98.128.76:5723

rc4.plain

Signatures

Dridex
Dridex(known as Bugat/Cridex) is a form of malware that specializes in stealing bank credentials.
botnet dridex
Dridex family
dridex

Dridex Loader 1 IoCs

Detects Dridex both x86 and x64 loader in memory.

botnet loader

resource	yara_rule
behavioral2/memory/768-1-0x00000000756D0000-0x00000000756FF000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4172	768	WerFault.exe	82

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4864 wrote to memory of 768	4864	rundll32.exe	82
PID 4864 wrote to memory of 768	4864	rundll32.exe	82
PID 4864 wrote to memory of 768	4864	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e80cb084f4725167d37b2afdd7ab3ebc2ef7bb5c0cf2bf747c558dd2c104e5fb.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4864
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e80cb084f4725167d37b2afdd7ab3ebc2ef7bb5c0cf2bf747c558dd2c104e5fb.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:768
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 768 -s 616
    3⤵
    - Program crash
    PID:4172

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 768 -ip 768
1⤵
PID:2896

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/768-0-0x0000000001070000-0x0000000001076000-memory.dmp

Filesize
24KB

Download
memory/768-1-0x00000000756D0000-0x00000000756FF000-memory.dmp

Filesize
188KB

Download
memory/768-3-0x0000000001070000-0x0000000001076000-memory.dmp

Filesize
24KB

Download