dridex | 970ca189e8cb26b0522d9c88ccceef09ad8d055fde8ad4b9d72caf5e6fc49b7c

Analysis

max time kernel
94s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
23/12/2024, 14:59

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_970ca189e8cb26b0522d9c88ccceef09ad8d055fde8ad4b9d72caf5e6fc49b7c.dll
Size

184KB
MD5

3349eb5942d536b6a12f2297a5a1307c
SHA1

754f496f2442922995c673e38752ec13948e34c0
SHA256

970ca189e8cb26b0522d9c88ccceef09ad8d055fde8ad4b9d72caf5e6fc49b7c
SHA512

3425efcf1037b049ee9b6c1b1d94ecd697cbdf7fde5564c40fd85294802dc35ae91c9c02eee0f342b5a8588495af907d1375ca469d23b824c583fa2fb68153d6
SSDEEP

3072:xiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoSlzoxss7:xiLVCIT4WK2z1W+CUHZj4Skq/eaoYoC

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/4220-1-0x00000000756D0000-0x00000000756FF000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
376	4220	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 2984 wrote to memory of 4220	2984	rundll32.exe	82
PID 2984 wrote to memory of 4220	2984	rundll32.exe	82
PID 2984 wrote to memory of 4220	2984	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_970ca189e8cb26b0522d9c88ccceef09ad8d055fde8ad4b9d72caf5e6fc49b7c.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2984
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_970ca189e8cb26b0522d9c88ccceef09ad8d055fde8ad4b9d72caf5e6fc49b7c.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4220
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4220 -s 616
    3⤵
    - Program crash
    PID:376

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4220 -ip 4220
1⤵
PID:4608

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/4220-0-0x0000000000D30000-0x0000000000D36000-memory.dmp

Filesize
24KB

Download
memory/4220-1-0x00000000756D0000-0x00000000756FF000-memory.dmp

Filesize
188KB

Download
memory/4220-3-0x0000000000D30000-0x0000000000D36000-memory.dmp

Filesize
24KB

Download