dridex | efabb4165da3700a540a1f8af681cc72461f4377562d7d251a2fc6bfffc8ea06

Analysis

max time kernel
95s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
23/12/2024, 22:32

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_efabb4165da3700a540a1f8af681cc72461f4377562d7d251a2fc6bfffc8ea06.dll
Size

188KB
MD5

4cb975352e4a387656d94fe9005182ba
SHA1

8177c823d6da12b2da45390f026812675fe639f2
SHA256

efabb4165da3700a540a1f8af681cc72461f4377562d7d251a2fc6bfffc8ea06
SHA512

cc1af47aa68b12b3de0fa82965e75b33b8ab7ea2ab795d09c579c9d20de880b6f59e07697c8037442794e5ef02fceb61640884cddeadad39f0ec03175b013bb5
SSDEEP

3072:4teMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzV9qM:8q7fYIHBZkTB6DWruUCOwjt

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/4116-1-0x00000000750E0000-0x0000000075110000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2116	4116	WerFault.exe	83

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 244 wrote to memory of 4116	244	rundll32.exe	83
PID 244 wrote to memory of 4116	244	rundll32.exe	83
PID 244 wrote to memory of 4116	244	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_efabb4165da3700a540a1f8af681cc72461f4377562d7d251a2fc6bfffc8ea06.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:244
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_efabb4165da3700a540a1f8af681cc72461f4377562d7d251a2fc6bfffc8ea06.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4116
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4116 -s 692
    3⤵
    - Program crash
    PID:2116

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 372 -p 4116 -ip 4116
1⤵
PID:3824

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/4116-0-0x00000000007E0000-0x00000000007E6000-memory.dmp

Filesize
24KB

Download
memory/4116-1-0x00000000750E0000-0x0000000075110000-memory.dmp

Filesize
192KB

Download
memory/4116-3-0x00000000007E0000-0x00000000007E6000-memory.dmp

Filesize
24KB

Download