9d96a336e5c41ac3d610b59f873f2186286f4d999640953ae48031c0af33794e

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
21-08-2024 03:24

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

hydra-5.4-win/cygssl-0.9.8.dll
Size

214KB
MD5

2714cce8b8a660118144f110b3686a3d
SHA1

4606236784c4a4d91fe30f1e4776aa325bb0d87d
SHA256

b7bcb26c8f2ad4ecc9b87be507389c4518956d7a3334b2e42e7f19f68d3a929f
SHA512

c9da0077382e4e0d364bc1aa06b4175c02204a39abc3a3f8a8e3740bbd75a52c9f1842be544765199c68af20c3e1608ca4850148c5e3c017b890a629c02d2b80
SSDEEP

3072:bXCAr65CA5UBet1LL0iw9SaQJRxWgSQmxXRjIqAopXcVB78tQQDccyd8kHMvqNUR:btW5YGL0ZsJigSlxMzbddHe

Score

3^/10

discovery

Malware Config

Signatures

System Location Discovery: System Language Discovery 1 TTPs 2 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
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Modifies data under HKEY_USERS 4 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Cygnus Solutions\Cygwin	rundll32.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Cygnus Solutions\Cygwin\mounts v2	rundll32.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE	rundll32.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Cygnus Solutions	rundll32.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4984 wrote to memory of 2668	4984	rundll32.exe	84
PID 4984 wrote to memory of 2668	4984	rundll32.exe	84
PID 4984 wrote to memory of 2668	4984	rundll32.exe	84
PID 2668 wrote to memory of 3920	2668	rundll32.exe	85
PID 2668 wrote to memory of 3920	2668	rundll32.exe	85
PID 2668 wrote to memory of 3920	2668	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\hydra-5.4-win\cygssl-0.9.8.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4984
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\hydra-5.4-win\cygssl-0.9.8.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2668
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\hydra-5.4-win\cygssl-0.9.8.dll,#1
    3⤵
    - System Location Discovery: System Language Discovery
    - Modifies data under HKEY_USERS
    PID:3920

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

Loading Replay Monitor...

Downloads

memory/2668-1-0x0000000002450000-0x00000000025D0000-memory.dmp

Filesize
1.5MB

Download
memory/2668-0-0x0000000061000000-0x0000000061180000-memory.dmp

Filesize
1.5MB

Download
memory/2668-3-0x0000000002450000-0x00000000025D0000-memory.dmp

Filesize
1.5MB

Download
memory/2668-4-0x0000000061000000-0x0000000061180000-memory.dmp

Filesize
1.5MB

Download
memory/2668-5-0x0000000010000000-0x000000001003A000-memory.dmp

Filesize
232KB

Download
memory/2668-6-0x0000000063000000-0x000000006310C000-memory.dmp

Filesize
1.0MB

Download
memory/3920-2-0x0000000061000000-0x0000000061180000-memory.dmp

Filesize
1.5MB

Download
memory/3920-11-0x0000000061000000-0x0000000061180000-memory.dmp

Filesize
1.5MB

Download
memory/3920-9-0x0000000063000000-0x000000006310C000-memory.dmp

Filesize
1.0MB

Download