dridex | 08526099773f1c1ba3bfe04abddc7d1a4c2ec56105c7db08e726a9d05048649f

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
24/12/2024, 01:21

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_08526099773f1c1ba3bfe04abddc7d1a4c2ec56105c7db08e726a9d05048649f.dll
Size

188KB
MD5

c9be877713b09a0a1463541f0e60ea3f
SHA1

e257ed929488deb25c5f073e0d5a600a2f94ea83
SHA256

08526099773f1c1ba3bfe04abddc7d1a4c2ec56105c7db08e726a9d05048649f
SHA512

6ce883a178b84b3c5e9cc0d52fdc8e544bb8c546eb1d08b6d61e567ea3c9dace4afbd67407f7221cb9205d6b27d024e6cf4485aeda1d926f40221afd91d359ad
SSDEEP

3072:+teMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzR9qM:2q7fYIHBZkTB6DWruUCOwjt

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

103.87.173.60:443

45.32.243.209:8116

207.180.208.54:4664

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/2376-1-0x0000000074890000-0x00000000748C0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2592	2376	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 3032 wrote to memory of 2376	3032	rundll32.exe	30
PID 3032 wrote to memory of 2376	3032	rundll32.exe	30
PID 3032 wrote to memory of 2376	3032	rundll32.exe	30
PID 3032 wrote to memory of 2376	3032	rundll32.exe	30
PID 3032 wrote to memory of 2376	3032	rundll32.exe	30
PID 3032 wrote to memory of 2376	3032	rundll32.exe	30
PID 3032 wrote to memory of 2376	3032	rundll32.exe	30
PID 2376 wrote to memory of 2592	2376	rundll32.exe	32
PID 2376 wrote to memory of 2592	2376	rundll32.exe	32
PID 2376 wrote to memory of 2592	2376	rundll32.exe	32
PID 2376 wrote to memory of 2592	2376	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_08526099773f1c1ba3bfe04abddc7d1a4c2ec56105c7db08e726a9d05048649f.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3032
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_08526099773f1c1ba3bfe04abddc7d1a4c2ec56105c7db08e726a9d05048649f.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2376
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2376 -s 300
    3⤵
    - Program crash
    PID:2592

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/2376-0-0x0000000000170000-0x0000000000176000-memory.dmp

Filesize
24KB

Download
memory/2376-1-0x0000000074890000-0x00000000748C0000-memory.dmp

Filesize
192KB

Download
memory/2376-3-0x0000000000170000-0x0000000000176000-memory.dmp

Filesize
24KB

Download