dridex | 0a01079be9376573d614216a5e7f8064a073e94fb3f8fd05826a9b5e4c7bdd68

Analysis

max time kernel
149s
max time network
150s
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 23:28

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General

Target

JaffaCakes118_0a01079be9376573d614216a5e7f8064a073e94fb3f8fd05826a9b5e4c7bdd68.dll
Size

188KB
MD5

e3dbd5b51363ab16eb06173a01780ad3
SHA1

512c5b840c47cb92bd1b2ee7c557f0dac3873d1e
SHA256

0a01079be9376573d614216a5e7f8064a073e94fb3f8fd05826a9b5e4c7bdd68
SHA512

3f6f0034246b1fcdac47c9561b8758c38ed1d0720665e26007db1887d01f481930d4a4ebd6a6259ac0be160eb0eed088a40bea6ef5f2d2869ff4435ddd69d2ac
SSDEEP

3072:UteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzw9qM:oq7fYIHBZkTB6DWruUCOwjt

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/3976-1-0x0000000075690000-0x00000000756C0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3544	3976	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 860 wrote to memory of 3976	860	rundll32.exe	82
PID 860 wrote to memory of 3976	860	rundll32.exe	82
PID 860 wrote to memory of 3976	860	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0a01079be9376573d614216a5e7f8064a073e94fb3f8fd05826a9b5e4c7bdd68.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:860
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0a01079be9376573d614216a5e7f8064a073e94fb3f8fd05826a9b5e4c7bdd68.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3976
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3976 -s 692
    3⤵
    - Program crash
    PID:3544

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3976 -ip 3976
1⤵
PID:2224

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/3976-0-0x0000000001390000-0x0000000001396000-memory.dmp

Filesize
24KB

Download
memory/3976-1-0x0000000075690000-0x00000000756C0000-memory.dmp

Filesize
192KB

Download
memory/3976-3-0x0000000001390000-0x0000000001396000-memory.dmp

Filesize
24KB

Download