dridex | 449e932dbdc262bcdc90efc3aba9c75c16a2343c8fe97347a0a66f0cff6f15c0

Analysis

max time kernel
95s
max time network
142s
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, 06:35

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General

Target

JaffaCakes118_449e932dbdc262bcdc90efc3aba9c75c16a2343c8fe97347a0a66f0cff6f15c0.dll
Size

188KB
MD5

4bce2919d5bea811168e1ac89ce4b8f5
SHA1

9f6b80a22077e7a762f0f771a015a686444dfee0
SHA256

449e932dbdc262bcdc90efc3aba9c75c16a2343c8fe97347a0a66f0cff6f15c0
SHA512

58efba97bfc35ba63be8c3fca956cfa3414d1397c234d5bbf9ae0d4e3af1b87c8f76d1cd05b8cb04701f873c09516a6ec16c18e5f4acb5dda5b04b4dc7d01517
SSDEEP

3072:bteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzS9qM:zq7fYIHBZkTB6DWruUCOwjt

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/540-1-0x0000000075120000-0x0000000075150000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2700	540	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 1640 wrote to memory of 540	1640	rundll32.exe	83
PID 1640 wrote to memory of 540	1640	rundll32.exe	83
PID 1640 wrote to memory of 540	1640	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_449e932dbdc262bcdc90efc3aba9c75c16a2343c8fe97347a0a66f0cff6f15c0.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1640
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_449e932dbdc262bcdc90efc3aba9c75c16a2343c8fe97347a0a66f0cff6f15c0.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:540
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 540 -s 692
    3⤵
    - Program crash
    PID:2700

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 540 -ip 540
1⤵
PID:2236

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/540-0-0x0000000000FE0000-0x0000000000FE6000-memory.dmp

Filesize
24KB

Download
memory/540-1-0x0000000075120000-0x0000000075150000-memory.dmp

Filesize
192KB

Download
memory/540-3-0x0000000000FE0000-0x0000000000FE6000-memory.dmp

Filesize
24KB

Download