dridex | 480c455e9b7aedd10208d946c750abdaa87ebe3ab67af8854114f329ec8a7180

Analysis

max time kernel
92s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
30-12-2024 23:38

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General

Target

JaffaCakes118_480c455e9b7aedd10208d946c750abdaa87ebe3ab67af8854114f329ec8a7180.dll
Size

188KB
MD5

fef626295b978aa42e436370f70a7fe6
SHA1

72ad749c4598516c0d7cffa0541044f434682df6
SHA256

480c455e9b7aedd10208d946c750abdaa87ebe3ab67af8854114f329ec8a7180
SHA512

ee3396235f572f805bef0fe80a7176cc0aadaf0ed67efbc9829d849305f8f386edfbe17c22bf53f2e325f757ee1b1634bfd326408c8e94a6bebe13695ac3ef6e
SSDEEP

3072:gteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzk9qM:0q7fYIHBZkTB6DWruUCOwjt

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
behavioral2/memory/228-1-0x0000000074BB0000-0x0000000074BE0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3168	228	WerFault.exe	84

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 4928 wrote to memory of 228	4928	rundll32.exe	84
PID 4928 wrote to memory of 228	4928	rundll32.exe	84
PID 4928 wrote to memory of 228	4928	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_480c455e9b7aedd10208d946c750abdaa87ebe3ab67af8854114f329ec8a7180.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4928
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_480c455e9b7aedd10208d946c750abdaa87ebe3ab67af8854114f329ec8a7180.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:228
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 228 -s 692
    3⤵
    - Program crash
    PID:3168

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 228 -ip 228
1⤵
PID:2024

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

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Downloads

memory/228-0-0x0000000001670000-0x0000000001676000-memory.dmp

Filesize
24KB

Download
memory/228-1-0x0000000074BB0000-0x0000000074BE0000-memory.dmp

Filesize
192KB

Download
memory/228-3-0x0000000001670000-0x0000000001676000-memory.dmp

Filesize
24KB

Download