dridex | 44f288cfbbd973cf2a4cf6c2227aa972cb5f389286908d460f04b809869a8fcf

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
29-12-2024 10:09

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General

Target

JaffaCakes118_44f288cfbbd973cf2a4cf6c2227aa972cb5f389286908d460f04b809869a8fcf.dll
Size

184KB
MD5

32a5a975fe0f4064ccf080d37e7b6131
SHA1

4488888a2869cb43d85c0bb8f30bf640ce8d1754
SHA256

44f288cfbbd973cf2a4cf6c2227aa972cb5f389286908d460f04b809869a8fcf
SHA512

54843e9368960dde0a08dcacee412d1e1fa3e0f586460d0cc6d44ee2f7c9fd2d360984625b097ebc934331d3881cc467a0242fafa51549313f4926abb8606a5f
SSDEEP

3072:5iLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoZlzoxss7:5iLVCIT4WK2z1W+CUHZj4Skq/eaoHoC

Score

10^/10

dridex 22202 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22202

80.241.218.90:443

103.161.172.109:13786

87.98.128.76:5723

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
behavioral1/memory/2544-1-0x0000000075160000-0x000000007518F000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1440	2544	WerFault.exe	31

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 11 IoCs

description	pid	Process	procid_target
PID 1880 wrote to memory of 2544	1880	rundll32.exe	31
PID 1880 wrote to memory of 2544	1880	rundll32.exe	31
PID 1880 wrote to memory of 2544	1880	rundll32.exe	31
PID 1880 wrote to memory of 2544	1880	rundll32.exe	31
PID 1880 wrote to memory of 2544	1880	rundll32.exe	31
PID 1880 wrote to memory of 2544	1880	rundll32.exe	31
PID 1880 wrote to memory of 2544	1880	rundll32.exe	31
PID 2544 wrote to memory of 1440	2544	rundll32.exe	32
PID 2544 wrote to memory of 1440	2544	rundll32.exe	32
PID 2544 wrote to memory of 1440	2544	rundll32.exe	32
PID 2544 wrote to memory of 1440	2544	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_44f288cfbbd973cf2a4cf6c2227aa972cb5f389286908d460f04b809869a8fcf.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1880
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_44f288cfbbd973cf2a4cf6c2227aa972cb5f389286908d460f04b809869a8fcf.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2544
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2544 -s 220
    3⤵
    - Program crash
    PID:1440

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/2544-0-0x0000000000180000-0x0000000000186000-memory.dmp

Filesize
24KB

Download
memory/2544-1-0x0000000075160000-0x000000007518F000-memory.dmp

Filesize
188KB

Download
memory/2544-3-0x0000000000180000-0x0000000000186000-memory.dmp

Filesize
24KB

Download