33dc853be9571e4fddcb07ab14fb1d1364394b8904eff403a04129a0efc49c81

Analysis

max time kernel
90s
max time network
101s
platform
windows11-21h2_x64
resource
win11-20240426-en
resource tags

arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
submitted
03-06-2024 22:56

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General

Target

BoostBotSell/readme.txt
Size

1KB
MD5

6f78634bad86ad23046ecc5e7cd1eb98
SHA1

55a1cb43abc7cfebac88441013719bc68b62da95
SHA256

ffb1ca7268b86a355ebfd6932a0860cba110f49d4cf4e4d2e157b6cc644954c6
SHA512

fc87748be08df77560238aa7f4b2093b733fa513e562530977a5e76f8e569557e2e346ee3413d6c7339c356b4d63705a884a5e1056412dd9e80af77c9393217f

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-1-5-21-3062789476-783164490-2318012559-1000_Classes\Local Settings	cmd.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
4108	NOTEPAD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3856 wrote to memory of 4108	3856	cmd.exe	77
PID 3856 wrote to memory of 4108	3856	cmd.exe	77

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\BoostBotSell\readme.txt
1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3856
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\BoostBotSell\readme.txt
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:4108

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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