dridex | ce4400a1470d16cea9298355cc419a30046195eca703c5568e27dec066f7713c

Analysis

max time kernel
118s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30-12-2024 22:09

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General

Target

JaffaCakes118_ce4400a1470d16cea9298355cc419a30046195eca703c5568e27dec066f7713c.dll
Size

188KB
MD5

4cd4a7775de84ffc5e7f8152a22778a1
SHA1

f76f68b1a255e356cb60172b5b5e74468992a0b2
SHA256

ce4400a1470d16cea9298355cc419a30046195eca703c5568e27dec066f7713c
SHA512

b50a1994ec6f5686f827325ad0098c04aff7fad07e8e8cef833dd7aa19707af6179efe16796e0286f46f9b1adafd2aefe86fbe04d12bd5980f35437d8087350a
SSDEEP

3072:pteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzv9qM:lq7fYIHBZkTB6DWruUCOwjt

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/2492-0-0x0000000074880000-0x00000000748B0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2240	2492	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 2524 wrote to memory of 2492	2524	rundll32.exe	30
PID 2524 wrote to memory of 2492	2524	rundll32.exe	30
PID 2524 wrote to memory of 2492	2524	rundll32.exe	30
PID 2524 wrote to memory of 2492	2524	rundll32.exe	30
PID 2524 wrote to memory of 2492	2524	rundll32.exe	30
PID 2524 wrote to memory of 2492	2524	rundll32.exe	30
PID 2524 wrote to memory of 2492	2524	rundll32.exe	30
PID 2492 wrote to memory of 2240	2492	rundll32.exe	32
PID 2492 wrote to memory of 2240	2492	rundll32.exe	32
PID 2492 wrote to memory of 2240	2492	rundll32.exe	32
PID 2492 wrote to memory of 2240	2492	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ce4400a1470d16cea9298355cc419a30046195eca703c5568e27dec066f7713c.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2524
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ce4400a1470d16cea9298355cc419a30046195eca703c5568e27dec066f7713c.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2492
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2492 -s 300
    3⤵
    - Program crash
    PID:2240

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/2492-0-0x0000000074880000-0x00000000748B0000-memory.dmp

Filesize
192KB

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memory/2492-2-0x0000000000210000-0x0000000000216000-memory.dmp

Filesize
24KB

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