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
20/08/2026, 06:19
Static task
static1
Behavioral task
behavioral1
Sample
52f2cfd7cb8d98f5fa795b1a0fb61ecf.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
52f2cfd7cb8d98f5fa795b1a0fb61ecf.exe
Resource
win11ltsc2024-20260709-en
General
- Target 52f2cfd7cb8d98f5fa795b1a0fb61ecf.exe
- Size 4.1MB
- Sample260820-g3ffbstyaw
- SHA256 360935831e4bf1ea910f4b3f9160a0e67c938c3d58b6b23f4a214fc38f709668
- MD5 52f2cfd7cb8d98f5fa795b1a0fb61ecf
- SHA1 1b3d8e85df71987c29ca6d0e512b4e491b80b9d4
- SHA512 79d00243732b83f1254b07b1a8e54c16169e4e50f51ed6d7a1dc220252d0a05aad05055e059719074e9c2358b912f597c61d803bd5265a3b80e8fdb4ca42d13c
- SSDEEP 98304:HRJVlXpZL9lmSanS0e85WWb9dyTyrunrXKk7O:9lX7L/NanWM8wu7
- TLSH T1D81633C3334521DFF5E943F38A4618F891AAEB019437ECE8977D58721466D8EBC1BA06
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1788976790-1541110888-1636651838-1000\Control Panel\International\Geo\Nation 52f2cfd7cb8d98f5fa795b1a0fb61ecf.exe Key value queried \REGISTRY\USER\S-1-5-21-1788976790-1541110888-1636651838-1000\Control Panel\International\Geo\Nation Gh_ObfuscaROXo.exe - Executes dropped EXE 3 IoCs
pid Process 2424 Gh_ObfuscaROXo.exe 4772 security.exe 3692 security.exe - Obfuscated Files or Information: Command Obfuscation 1 TTPs
Adversaries may obfuscate content during command execution to impede detection.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 2 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 4340 cmd.exe 1868 cmd.exe - System Location Discovery: System Language Discovery 1 TTPs 7 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language timeout.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language security.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language security.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Gh_ObfuscaROXo.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Delays execution with timeout.exe 1 IoCs
pid Process 3372 timeout.exe - Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1788976790-1541110888-1636651838-1000_Classes\Local Settings 52f2cfd7cb8d98f5fa795b1a0fb61ecf.exe Key created \REGISTRY\USER\S-1-5-21-1788976790-1541110888-1636651838-1000_Classes\Local Settings OpenWith.exe - Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 4384 schtasks.exe - Suspicious behavior: EnumeratesProcesses 27 IoCs
pid Process 4504 powershell.exe 4504 powershell.exe 2424 Gh_ObfuscaROXo.exe 2424 Gh_ObfuscaROXo.exe 2424 Gh_ObfuscaROXo.exe 2424 Gh_ObfuscaROXo.exe 2424 Gh_ObfuscaROXo.exe 2424 Gh_ObfuscaROXo.exe 2424 Gh_ObfuscaROXo.exe 2424 Gh_ObfuscaROXo.exe 2424 Gh_ObfuscaROXo.exe 2424 Gh_ObfuscaROXo.exe 2424 Gh_ObfuscaROXo.exe 2424 Gh_ObfuscaROXo.exe 2424 Gh_ObfuscaROXo.exe 2424 Gh_ObfuscaROXo.exe 2424 Gh_ObfuscaROXo.exe 2424 Gh_ObfuscaROXo.exe 2424 Gh_ObfuscaROXo.exe 2424 Gh_ObfuscaROXo.exe 2424 Gh_ObfuscaROXo.exe 2424 Gh_ObfuscaROXo.exe 2424 Gh_ObfuscaROXo.exe 2424 Gh_ObfuscaROXo.exe 2424 Gh_ObfuscaROXo.exe 2424 Gh_ObfuscaROXo.exe 2424 Gh_ObfuscaROXo.exe - Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 4504 powershell.exe Token: SeDebugPrivilege 2424 Gh_ObfuscaROXo.exe Token: SeDebugPrivilege 4772 security.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2220 OpenWith.exe - Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1296 wrote to memory of 4504 1296 52f2cfd7cb8d98f5fa795b1a0fb61ecf.exe 87 PID 1296 wrote to memory of 2424 1296 52f2cfd7cb8d98f5fa795b1a0fb61ecf.exe 90 PID 2424 wrote to memory of 4340 2424 Gh_ObfuscaROXo.exe 92 PID 2424 wrote to memory of 1868 2424 Gh_ObfuscaROXo.exe 94 PID 1868 wrote to memory of 3372 1868 cmd.exe 96 PID 4340 wrote to memory of 4384 4340 cmd.exe 97 PID 1868 wrote to memory of 3692 1868 cmd.exe 104
Processes
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C:\Users\Admin\AppData\Local\Temp\52f2cfd7cb8d98f5fa795b1a0fb61ecf.exe"C:\Users\Admin\AppData\Local\Temp\52f2cfd7cb8d98f5fa795b1a0fb61ecf.exe"1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1296 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -EncodedCommand "PAAjAHIAagBsACMAPgBBAGQAZAAtAE0AcABQAHIAZQBmAGUAcgBlAG4AYwBlACAAPAAjAGUAaQBwACMAPgAgAC0ARQB4AGMAbAB1AHMAaQBvAG4AUABhAHQAaAAgAEAAKAAkAGUAbgB2ADoAVQBzAGUAcgBQAHIAbwBmAGkAbABlACwAJABlAG4AdgA6AFMAeQBzAHQAZQBtAEQAcgBpAHYAZQApACAAPAAjAHMAeABlACMAPgAgAC0ARgBvAHIAYwBlACAAPAAjAGcAZgBjACMAPgA="2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4504
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C:\Users\Admin\AppData\Local\Temp\Gh_ObfuscaROXo.exe"C:\Users\Admin\AppData\Local\Temp\Gh_ObfuscaROXo.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2424 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "security" /tr '"C:\Users\Admin\AppData\Roaming\security.exe"' & exit3⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4340 -
C:\Windows\SysWOW64\schtasks.exeschtasks /create /f /sc onlogon /rl highest /tn "security" /tr '"C:\Users\Admin\AppData\Roaming\security.exe"'4⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:4384
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp74ED.tmp.bat""3⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1868 -
C:\Windows\SysWOW64\timeout.exetimeout 34⤵
- System Location Discovery: System Language Discovery
- Delays execution with timeout.exe
PID:3372
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C:\Users\Admin\AppData\Roaming\security.exe"C:\Users\Admin\AppData\Roaming\security.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3692
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C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:2220
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C:\Users\Admin\AppData\Roaming\security.exe"C:\Users\Admin\AppData\Roaming\security.exe"1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4772
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\Gh_ObfuscaROXo.exe
- Size 4.0MB
- SHA256 7bd1ef75e1f425e64578ef1f00f9067d0c90c612b0b2b889517b38c005cee3e3
- MD5 0e7ccefbe69e683859cf37f93f788d5c
- SHA1 4a255c912995a63772642d1f9f9460eaef0258b9
- SHA512 ed383c57ae249db10c178eca45d1dde56d2ca90b008b732d7f17080103a3cf2419322ad5a7e08fc419eaf14f8d29166d06bfdf8e64b269364c894ef0ba7e61cf
- SSDEEP 49152:dW/EGSPGFZNEbG4186gteyr6jE3WXpLgf:dW/xZOgteyr6jgWXyf
- TLSH T1E016E4C05BB0D662C07584FD76737F209199C3B197A2DDAFB5406B3A2EE918CCE0E991
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_z3z3rxeb.e1y.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- TLSH T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\tmp74ED.tmp.bat
- Size 152B
- SHA256 ae128a6081846b16e1369e977c2f9d92de01311e428f0e968b24e7aee8169c9c
- MD5 e1f9312a994b7c851d830496ed69db24
- SHA1 e30872dfb422c502d96f349eb0e6529d11303038
- SHA512 dfedbcc1c213914f7ef93c445dfd0eadb8de5495667d1c4650e616819594a11153cf51d1ce6826f4adae51cee354bc9c8a08d5a64f08a67270accb79bae6c6a4
- TLSH T100C02B42B2C9EB1E2906642302FED4CCA6B26C193F44BB04C304406D728084CF8E93C5
- MD5 SHA1 SHA512 TLSH