dridex | 19845923276fa859a3658c92339fd035c7434a5382397d57bc1707ab96d45876

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, 19:14

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General

Target

JaffaCakes118_19845923276fa859a3658c92339fd035c7434a5382397d57bc1707ab96d45876.dll
Size

188KB
MD5

ce92317fdb921d05f92314940d4448d3
SHA1

465aee9a8411d58d600a28d662959e0b6d4e8ff1
SHA256

19845923276fa859a3658c92339fd035c7434a5382397d57bc1707ab96d45876
SHA512

5c4535cbafa08dbe166c82b54489f514c0cbde90064e07db9b322b2d5aeb4e31d22f7ad2be7be93b1c64e689919f865f71154f40531ba12b2d494ea418a6050e
SSDEEP

3072:wteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzX9qM:kq7fYIHBZkTB6DWruUCOwjt

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/2568-1-0x00000000749D0000-0x0000000074A00000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2380	2568	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 2116 wrote to memory of 2568	2116	rundll32.exe	30
PID 2116 wrote to memory of 2568	2116	rundll32.exe	30
PID 2116 wrote to memory of 2568	2116	rundll32.exe	30
PID 2116 wrote to memory of 2568	2116	rundll32.exe	30
PID 2116 wrote to memory of 2568	2116	rundll32.exe	30
PID 2116 wrote to memory of 2568	2116	rundll32.exe	30
PID 2116 wrote to memory of 2568	2116	rundll32.exe	30
PID 2568 wrote to memory of 2380	2568	rundll32.exe	31
PID 2568 wrote to memory of 2380	2568	rundll32.exe	31
PID 2568 wrote to memory of 2380	2568	rundll32.exe	31
PID 2568 wrote to memory of 2380	2568	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_19845923276fa859a3658c92339fd035c7434a5382397d57bc1707ab96d45876.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2116
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_19845923276fa859a3658c92339fd035c7434a5382397d57bc1707ab96d45876.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2568
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2568 -s 308
    3⤵
    - Program crash
    PID:2380

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/2568-0-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

Download
memory/2568-1-0x00000000749D0000-0x0000000074A00000-memory.dmp

Filesize
192KB

Download
memory/2568-3-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

Download