dridex | f6452b2ad065cbca22eb0b0f1d52ba129abd97513221dbcec278da9317aad71e

Analysis

max time kernel
121s
max time network
126s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
25-12-2024 02:20

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_f6452b2ad065cbca22eb0b0f1d52ba129abd97513221dbcec278da9317aad71e.dll
Size

184KB
MD5

60c49afcd779eef18708931bc0fc42b8
SHA1

f28f231498708f3770126bb4920d04bd126a87db
SHA256

f6452b2ad065cbca22eb0b0f1d52ba129abd97513221dbcec278da9317aad71e
SHA512

1b843e0cc1fec79c34ec822d90cd28940ce646ed935041e9c553113f07586e66d72bc33fdedfdfa08c79e1fcdf06235481e74cd74fcfc1a74b913326fc9784d2
SSDEEP

3072:miLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eao0lzoxss7:miLVCIT4WK2z1W+CUHZj4Skq/eaoKoC

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
behavioral1/memory/1664-1-0x00000000750C0000-0x00000000750EF000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2388	1664	WerFault.exe	30

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 11 IoCs

description	pid	Process	procid_target
PID 3040 wrote to memory of 1664	3040	rundll32.exe	30
PID 3040 wrote to memory of 1664	3040	rundll32.exe	30
PID 3040 wrote to memory of 1664	3040	rundll32.exe	30
PID 3040 wrote to memory of 1664	3040	rundll32.exe	30
PID 3040 wrote to memory of 1664	3040	rundll32.exe	30
PID 3040 wrote to memory of 1664	3040	rundll32.exe	30
PID 3040 wrote to memory of 1664	3040	rundll32.exe	30
PID 1664 wrote to memory of 2388	1664	rundll32.exe	31
PID 1664 wrote to memory of 2388	1664	rundll32.exe	31
PID 1664 wrote to memory of 2388	1664	rundll32.exe	31
PID 1664 wrote to memory of 2388	1664	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f6452b2ad065cbca22eb0b0f1d52ba129abd97513221dbcec278da9317aad71e.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3040
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f6452b2ad065cbca22eb0b0f1d52ba129abd97513221dbcec278da9317aad71e.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1664
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1664 -s 224
    3⤵
    - Program crash
    PID:2388

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/1664-0-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

Download
memory/1664-1-0x00000000750C0000-0x00000000750EF000-memory.dmp

Filesize
188KB

Download