dridex | d48a6bf21a6dc67e1c10ce758d78693c51d548f83de57218c60c66c6427d45c4

Analysis

max time kernel
94s
max time network
142s
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, 02:24

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General

Target

JaffaCakes118_d48a6bf21a6dc67e1c10ce758d78693c51d548f83de57218c60c66c6427d45c4.dll
Size

188KB
MD5

f04c405902bc4c42a357fb857900a331
SHA1

77b3447ccd0edfadfeebdb2c0fb153c487b8c809
SHA256

d48a6bf21a6dc67e1c10ce758d78693c51d548f83de57218c60c66c6427d45c4
SHA512

b55eecb386bae2ed4e8b5723628fa5b20bd8e09ffbe1f1678084abd13ffc1cd8bb66c45b78a547dfc25d7723328cb8ac32055a03c87fad5c6ff72f9cd29f434d
SSDEEP

3072:/teMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzg9qM:nq7fYIHBZkTB6DWruUCOwjt

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/1544-0-0x00000000751F0000-0x0000000075220000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3016	1544	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 1680 wrote to memory of 1544	1680	rundll32.exe	82
PID 1680 wrote to memory of 1544	1680	rundll32.exe	82
PID 1680 wrote to memory of 1544	1680	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d48a6bf21a6dc67e1c10ce758d78693c51d548f83de57218c60c66c6427d45c4.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1680
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d48a6bf21a6dc67e1c10ce758d78693c51d548f83de57218c60c66c6427d45c4.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1544
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1544 -s 692
    3⤵
    - Program crash
    PID:3016

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 376 -p 1544 -ip 1544
1⤵
PID:2080

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

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Downloads

memory/1544-0-0x00000000751F0000-0x0000000075220000-memory.dmp

Filesize
192KB

Download
memory/1544-2-0x0000000000680000-0x0000000000686000-memory.dmp

Filesize
24KB

Download