33dc853be9571e4fddcb07ab14fb1d1364394b8904eff403a04129a0efc49c81

Analysis

max time kernel
0s
platform
windows11-21h2_x64
resource
win11-20240419-en
resource tags

arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system
submitted
03-06-2024 22:56

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General

Target

BoostBotSell/todobeforestart.txt
Size

996B
MD5

64e6136a80dc5f49484bd53b7ad71d0e
SHA1

d667d6457c844dc0dac82a1d07b9398e415f8a35
SHA256

ea47be6555d921c3e52d2e47e9b5c204d0afddff6d621057033dd1c6c776507a
SHA512

cd6ec58b48bb379d23c06e8783f8f4e559984b3dbd519f3f256b7cb60f3fc998066b57c68ec37e18c399ab42d9dbda044d56959a790df7503f426f8939291b03

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 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1474490143-3221292397-4168103503-1000_Classes\Local Settings	cmd.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
4828	NOTEPAD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4644 wrote to memory of 4828	4644	cmd.exe	80
PID 4644 wrote to memory of 4828	4644	cmd.exe	80

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\BoostBotSell\todobeforestart.txt
1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4644
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\BoostBotSell\todobeforestart.txt
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:4828

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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