bc4cf4fb88e68267cf3e912ff92a8cd737d05be99b9ea2f73001aef7c69256b6

Analysis

max time kernel
843s
max time network
848s
platform
windows7_x64
resource
win7-20231020-en
resource tags

arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
submitted
06/11/2023, 16:17

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General

Target

spine_2d.torrent
Size

77KB
MD5

406f2965dfdbb3fe4c87d60c3eaea5f7
SHA1

cfe74a0fb7687d5719f512dee1736166163a39c6
SHA256

bc4cf4fb88e68267cf3e912ff92a8cd737d05be99b9ea2f73001aef7c69256b6
SHA512

b0cc608e2a69bcefa6e99b8a4ce261f4822ff4ca3df3881f4ba2bafe094203142bca119e86ae4b82a89df7f0d5fe2b808cbb3c09fcc9007c81c416a04d03d0ee
SSDEEP

1536:i526HSJXDdArbBqBoG4zZvb17tLtk8/RKFrqF0+FF9l3rQ1cLW1B1qdGjAFdM0:r6T3rQMoUGkFdX

Score

3^/10

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 9 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2084844033-2744876406-2053742436-1000_CLASSES\torrent_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2084844033-2744876406-2053742436-1000_CLASSES\torrent_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2084844033-2744876406-2053742436-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2084844033-2744876406-2053742436-1000_CLASSES\torrent_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2084844033-2744876406-2053742436-1000_CLASSES\torrent_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2084844033-2744876406-2053742436-1000_CLASSES\torrent_auto_file\shell\Read	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2084844033-2744876406-2053742436-1000_CLASSES\torrent_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2084844033-2744876406-2053742436-1000_CLASSES\.torrent	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2084844033-2744876406-2053742436-1000_CLASSES\.torrent\ = "torrent_auto_file"	rundll32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2848	AcroRd32.exe
2848	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1940 wrote to memory of 2804	1940	cmd.exe	29
PID 1940 wrote to memory of 2804	1940	cmd.exe	29
PID 1940 wrote to memory of 2804	1940	cmd.exe	29
PID 2804 wrote to memory of 2848	2804	rundll32.exe	30
PID 2804 wrote to memory of 2848	2804	rundll32.exe	30
PID 2804 wrote to memory of 2848	2804	rundll32.exe	30
PID 2804 wrote to memory of 2848	2804	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\spine_2d.torrent
1⤵
- Suspicious use of WriteProcessMemory
PID:1940
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\spine_2d.torrent
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2804
- - C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
    "C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\spine_2d.torrent"
    3⤵
    - Suspicious use of SetWindowsHookEx
    PID:2848

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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