dridex | 2cc33e0a48701abea24a7310d40d74de46023ef3aa8b206d5584c1697311355d

Analysis

max time kernel
102s
max time network
147s
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, 19:45

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General

Target

JaffaCakes118_2cc33e0a48701abea24a7310d40d74de46023ef3aa8b206d5584c1697311355d.dll
Size

188KB
MD5

fa3566af31a3b5fb711908256321698e
SHA1

a3435bacd93b15d14e63e806a4870397c824a0e5
SHA256

2cc33e0a48701abea24a7310d40d74de46023ef3aa8b206d5584c1697311355d
SHA512

92fd67b375a5fbc4faa37e1a90acf3e175ec679b054e503752b6d5215a6f48e0b6c71ed81e35a16c6b40fd9245999f9df4b7df4ee784b33a68ac5406fc8647f3
SSDEEP

3072:ateMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzh9qM:Sq7fYIHBZkTB6DWruUCOwjt

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/4296-1-0x0000000075790000-0x00000000757C0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5068	4296	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 1756 wrote to memory of 4296	1756	rundll32.exe	83
PID 1756 wrote to memory of 4296	1756	rundll32.exe	83
PID 1756 wrote to memory of 4296	1756	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2cc33e0a48701abea24a7310d40d74de46023ef3aa8b206d5584c1697311355d.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1756
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2cc33e0a48701abea24a7310d40d74de46023ef3aa8b206d5584c1697311355d.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4296
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4296 -s 692
    3⤵
    - Program crash
    PID:5068

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4296 -ip 4296
1⤵
PID:2908

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/4296-0-0x0000000002D30000-0x0000000002D36000-memory.dmp

Filesize
24KB

Download
memory/4296-1-0x0000000075790000-0x00000000757C0000-memory.dmp

Filesize
192KB

Download
memory/4296-3-0x0000000002D30000-0x0000000002D36000-memory.dmp

Filesize
24KB

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