dridex | 23128d92cc2287a04c4850deaeda4df94ff3b9c79ce1cb391c13bdba055ce3a5

Analysis

max time kernel
26s
max time network
19s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
30-12-2024 18:04

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General

Target

JaffaCakes118_23128d92cc2287a04c4850deaeda4df94ff3b9c79ce1cb391c13bdba055ce3a5.dll
Size

188KB
MD5

1aee1f0ac6c158fd999ff87474b76d64
SHA1

e996a5c4aa74b966eab95dbd6e130350876199d1
SHA256

23128d92cc2287a04c4850deaeda4df94ff3b9c79ce1cb391c13bdba055ce3a5
SHA512

f443f8240cfde3b23b9e12d982f50624ed77c44813a9513bf1888bd44a102a4ad5068520a81efff869ebf0bc11feab64e057278ab168ae7f7b22e9ed8e7c6307
SSDEEP

3072:CteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz29qM:qq7fYIHBZkTB6DWruUCOwjt

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
behavioral1/memory/2148-1-0x0000000075510000-0x0000000075540000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2484	2148	WerFault.exe	29

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 2060 wrote to memory of 2148	2060	rundll32.exe	29
PID 2060 wrote to memory of 2148	2060	rundll32.exe	29
PID 2060 wrote to memory of 2148	2060	rundll32.exe	29
PID 2060 wrote to memory of 2148	2060	rundll32.exe	29
PID 2060 wrote to memory of 2148	2060	rundll32.exe	29
PID 2060 wrote to memory of 2148	2060	rundll32.exe	29
PID 2060 wrote to memory of 2148	2060	rundll32.exe	29
PID 2148 wrote to memory of 2484	2148	rundll32.exe	30
PID 2148 wrote to memory of 2484	2148	rundll32.exe	30
PID 2148 wrote to memory of 2484	2148	rundll32.exe	30
PID 2148 wrote to memory of 2484	2148	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_23128d92cc2287a04c4850deaeda4df94ff3b9c79ce1cb391c13bdba055ce3a5.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2060
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_23128d92cc2287a04c4850deaeda4df94ff3b9c79ce1cb391c13bdba055ce3a5.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2148
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2148 -s 308
    3⤵
    - Program crash
    PID:2484

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/2148-0-0x0000000000110000-0x0000000000116000-memory.dmp

Filesize
24KB

Download
memory/2148-1-0x0000000075510000-0x0000000075540000-memory.dmp

Filesize
192KB

Download
memory/2148-3-0x0000000000110000-0x0000000000116000-memory.dmp

Filesize
24KB

Download