dridex | 931442204f0f9c54f93588b66c6f2fa077bcac5c4304b1c5fc54da9c5fdd6144

Analysis

max time kernel
122s
max time network
127s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
24-12-2024 10:53

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General

Target

JaffaCakes118_931442204f0f9c54f93588b66c6f2fa077bcac5c4304b1c5fc54da9c5fdd6144.dll
Size

188KB
MD5

5fabcaf28395071a73de8f3a2d56b2e3
SHA1

909f69cefcdf06b92fec31f3f9c3958a4078ada2
SHA256

931442204f0f9c54f93588b66c6f2fa077bcac5c4304b1c5fc54da9c5fdd6144
SHA512

f450445b5aff81ecaede6dc777b891288cad8d450f4b54e19035d23ae6c90db9ab6fd3244b74d281982bb0d2a4936c4f70167ef55dc70ef78054ef2289a616e7
SSDEEP

3072:dteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIze9qM:pq7fYIHBZkTB6DWruUCOwjt

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/2584-1-0x0000000075020000-0x0000000075050000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2464	2584	WerFault.exe	30

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 2064 wrote to memory of 2584	2064	rundll32.exe	30
PID 2064 wrote to memory of 2584	2064	rundll32.exe	30
PID 2064 wrote to memory of 2584	2064	rundll32.exe	30
PID 2064 wrote to memory of 2584	2064	rundll32.exe	30
PID 2064 wrote to memory of 2584	2064	rundll32.exe	30
PID 2064 wrote to memory of 2584	2064	rundll32.exe	30
PID 2064 wrote to memory of 2584	2064	rundll32.exe	30
PID 2584 wrote to memory of 2464	2584	rundll32.exe	32
PID 2584 wrote to memory of 2464	2584	rundll32.exe	32
PID 2584 wrote to memory of 2464	2584	rundll32.exe	32
PID 2584 wrote to memory of 2464	2584	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_931442204f0f9c54f93588b66c6f2fa077bcac5c4304b1c5fc54da9c5fdd6144.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2064
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_931442204f0f9c54f93588b66c6f2fa077bcac5c4304b1c5fc54da9c5fdd6144.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2584
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2584 -s 308
    3⤵
    - Program crash
    PID:2464

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/2584-0-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

Download
memory/2584-1-0x0000000075020000-0x0000000075050000-memory.dmp

Filesize
192KB

Download
memory/2584-3-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

Download