dridex | 53330610fbd9d9f345c801bfe385993f3b03b3e1dddf535b76899dbd59584a90

Analysis

max time kernel
94s
max time network
148s
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, 18:52

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General

Target

JaffaCakes118_53330610fbd9d9f345c801bfe385993f3b03b3e1dddf535b76899dbd59584a90.dll
Size

188KB
MD5

223f3c47050f0ce686ec34195ab03868
SHA1

5956e111a2bfc45c33ff91cdc3ccf541cc673bbe
SHA256

53330610fbd9d9f345c801bfe385993f3b03b3e1dddf535b76899dbd59584a90
SHA512

273d4a24d3684048ff4d4c5d4dc83688f36da7aec4828e7a7bd50f90afdaa529e881857261c6f74e1290b918192e77740782ed61c17a5278631ef430a2f2eb9a
SSDEEP

3072:MteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzV9qM:wq7fYIHBZkTB6DWruUCOwjt

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/4452-0-0x0000000074AC0000-0x0000000074AF0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2240	4452	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 1240 wrote to memory of 4452	1240	rundll32.exe	84
PID 1240 wrote to memory of 4452	1240	rundll32.exe	84
PID 1240 wrote to memory of 4452	1240	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_53330610fbd9d9f345c801bfe385993f3b03b3e1dddf535b76899dbd59584a90.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1240
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_53330610fbd9d9f345c801bfe385993f3b03b3e1dddf535b76899dbd59584a90.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4452
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4452 -s 700
    3⤵
    - Program crash
    PID:2240

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4452 -ip 4452
1⤵
PID:4944

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/4452-0-0x0000000074AC0000-0x0000000074AF0000-memory.dmp

Filesize
192KB

Download
memory/4452-2-0x0000000002F50000-0x0000000002F56000-memory.dmp

Filesize
24KB

Download