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Analysis
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max time kernel
149s -
max time network
136s -
platform
windows10-2004_x64 -
resource
win10v2004-20250314-en -
resource tags
arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system -
submitted
25/03/2025, 11:26
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
1e58a8ce848fae7ac2a8d4fcd87cdd6d895024cf15dc2499f2aafe9717011a36.exe
Resource
win7-20240729-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
1e58a8ce848fae7ac2a8d4fcd87cdd6d895024cf15dc2499f2aafe9717011a36.exe
Resource
win10v2004-20250314-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
1e58a8ce848fae7ac2a8d4fcd87cdd6d895024cf15dc2499f2aafe9717011a36.exe
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Size
80KB
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MD5
42074dc519066af487b4b9440ce42a30
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SHA1
5a85a4120edd7de87665b8fe6457e69f2c1c15f8
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SHA256
1e58a8ce848fae7ac2a8d4fcd87cdd6d895024cf15dc2499f2aafe9717011a36
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SHA512
701b82e3b6be9a32bf160f70b31bd47213a3ef91b4dd3e4d48f42a8c0186eb25c33b351d9c3c1529dc53182d63215293d4c3788a8a796617c6bf66bd16077a3b
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SSDEEP
1536:45coBuVU67gccYy53JDAAZpW4oYkguWe3i6E27:OBQU67h7
Score
10/10
Malware Config
Signatures
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-869607583-2483572573-2297019986-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 1e58a8ce848fae7ac2a8d4fcd87cdd6d895024cf15dc2499f2aafe9717011a36.exe Set value (int) \REGISTRY\USER\S-1-5-21-869607583-2483572573-2297019986-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" boijeij.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-869607583-2483572573-2297019986-1000\Control Panel\International\Geo\Nation 1e58a8ce848fae7ac2a8d4fcd87cdd6d895024cf15dc2499f2aafe9717011a36.exe -
Executes dropped EXE 1 IoCs
pid Process 1268 boijeij.exe -
Adds Run key to start application 2 TTPs 27 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-869607583-2483572573-2297019986-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\boijeij = "C:\\Users\\Admin\\boijeij.exe /t" boijeij.exe Set value (str) \REGISTRY\USER\S-1-5-21-869607583-2483572573-2297019986-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\boijeij = "C:\\Users\\Admin\\boijeij.exe /p" boijeij.exe Set value (str) \REGISTRY\USER\S-1-5-21-869607583-2483572573-2297019986-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\boijeij = "C:\\Users\\Admin\\boijeij.exe /j" 1e58a8ce848fae7ac2a8d4fcd87cdd6d895024cf15dc2499f2aafe9717011a36.exe Set value (str) \REGISTRY\USER\S-1-5-21-869607583-2483572573-2297019986-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\boijeij = "C:\\Users\\Admin\\boijeij.exe /n" boijeij.exe Set value (str) \REGISTRY\USER\S-1-5-21-869607583-2483572573-2297019986-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\boijeij = "C:\\Users\\Admin\\boijeij.exe /a" boijeij.exe Set value (str) \REGISTRY\USER\S-1-5-21-869607583-2483572573-2297019986-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\boijeij = "C:\\Users\\Admin\\boijeij.exe /o" boijeij.exe Set value (str) \REGISTRY\USER\S-1-5-21-869607583-2483572573-2297019986-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\boijeij = "C:\\Users\\Admin\\boijeij.exe /r" boijeij.exe Set value (str) \REGISTRY\USER\S-1-5-21-869607583-2483572573-2297019986-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\boijeij = "C:\\Users\\Admin\\boijeij.exe /e" boijeij.exe Set value (str) \REGISTRY\USER\S-1-5-21-869607583-2483572573-2297019986-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\boijeij = "C:\\Users\\Admin\\boijeij.exe /c" boijeij.exe Set value (str) \REGISTRY\USER\S-1-5-21-869607583-2483572573-2297019986-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\boijeij = "C:\\Users\\Admin\\boijeij.exe /k" boijeij.exe Set value (str) \REGISTRY\USER\S-1-5-21-869607583-2483572573-2297019986-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\boijeij = "C:\\Users\\Admin\\boijeij.exe /v" boijeij.exe Set value (str) \REGISTRY\USER\S-1-5-21-869607583-2483572573-2297019986-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\boijeij = "C:\\Users\\Admin\\boijeij.exe /w" boijeij.exe Set value (str) \REGISTRY\USER\S-1-5-21-869607583-2483572573-2297019986-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\boijeij = "C:\\Users\\Admin\\boijeij.exe /y" boijeij.exe Set value (str) \REGISTRY\USER\S-1-5-21-869607583-2483572573-2297019986-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\boijeij = "C:\\Users\\Admin\\boijeij.exe /d" boijeij.exe Set value (str) \REGISTRY\USER\S-1-5-21-869607583-2483572573-2297019986-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\boijeij = "C:\\Users\\Admin\\boijeij.exe /u" boijeij.exe Set value (str) \REGISTRY\USER\S-1-5-21-869607583-2483572573-2297019986-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\boijeij = "C:\\Users\\Admin\\boijeij.exe /j" boijeij.exe Set value (str) \REGISTRY\USER\S-1-5-21-869607583-2483572573-2297019986-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\boijeij = "C:\\Users\\Admin\\boijeij.exe /b" boijeij.exe Set value (str) \REGISTRY\USER\S-1-5-21-869607583-2483572573-2297019986-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\boijeij = "C:\\Users\\Admin\\boijeij.exe /g" boijeij.exe Set value (str) \REGISTRY\USER\S-1-5-21-869607583-2483572573-2297019986-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\boijeij = "C:\\Users\\Admin\\boijeij.exe /q" boijeij.exe Set value (str) \REGISTRY\USER\S-1-5-21-869607583-2483572573-2297019986-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\boijeij = "C:\\Users\\Admin\\boijeij.exe /i" boijeij.exe Set value (str) \REGISTRY\USER\S-1-5-21-869607583-2483572573-2297019986-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\boijeij = "C:\\Users\\Admin\\boijeij.exe /l" boijeij.exe Set value (str) \REGISTRY\USER\S-1-5-21-869607583-2483572573-2297019986-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\boijeij = "C:\\Users\\Admin\\boijeij.exe /s" boijeij.exe Set value (str) \REGISTRY\USER\S-1-5-21-869607583-2483572573-2297019986-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\boijeij = "C:\\Users\\Admin\\boijeij.exe /m" boijeij.exe Set value (str) \REGISTRY\USER\S-1-5-21-869607583-2483572573-2297019986-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\boijeij = "C:\\Users\\Admin\\boijeij.exe /z" boijeij.exe Set value (str) \REGISTRY\USER\S-1-5-21-869607583-2483572573-2297019986-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\boijeij = "C:\\Users\\Admin\\boijeij.exe /f" boijeij.exe Set value (str) \REGISTRY\USER\S-1-5-21-869607583-2483572573-2297019986-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\boijeij = "C:\\Users\\Admin\\boijeij.exe /h" boijeij.exe Set value (str) \REGISTRY\USER\S-1-5-21-869607583-2483572573-2297019986-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\boijeij = "C:\\Users\\Admin\\boijeij.exe /x" boijeij.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 2 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 1e58a8ce848fae7ac2a8d4fcd87cdd6d895024cf15dc2499f2aafe9717011a36.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language boijeij.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4360 1e58a8ce848fae7ac2a8d4fcd87cdd6d895024cf15dc2499f2aafe9717011a36.exe 4360 1e58a8ce848fae7ac2a8d4fcd87cdd6d895024cf15dc2499f2aafe9717011a36.exe 1268 boijeij.exe 1268 boijeij.exe 1268 boijeij.exe 1268 boijeij.exe 1268 boijeij.exe 1268 boijeij.exe 1268 boijeij.exe 1268 boijeij.exe 1268 boijeij.exe 1268 boijeij.exe 1268 boijeij.exe 1268 boijeij.exe 1268 boijeij.exe 1268 boijeij.exe 1268 boijeij.exe 1268 boijeij.exe 1268 boijeij.exe 1268 boijeij.exe 1268 boijeij.exe 1268 boijeij.exe 1268 boijeij.exe 1268 boijeij.exe 1268 boijeij.exe 1268 boijeij.exe 1268 boijeij.exe 1268 boijeij.exe 1268 boijeij.exe 1268 boijeij.exe 1268 boijeij.exe 1268 boijeij.exe 1268 boijeij.exe 1268 boijeij.exe 1268 boijeij.exe 1268 boijeij.exe 1268 boijeij.exe 1268 boijeij.exe 1268 boijeij.exe 1268 boijeij.exe 1268 boijeij.exe 1268 boijeij.exe 1268 boijeij.exe 1268 boijeij.exe 1268 boijeij.exe 1268 boijeij.exe 1268 boijeij.exe 1268 boijeij.exe 1268 boijeij.exe 1268 boijeij.exe 1268 boijeij.exe 1268 boijeij.exe 1268 boijeij.exe 1268 boijeij.exe 1268 boijeij.exe 1268 boijeij.exe 1268 boijeij.exe 1268 boijeij.exe 1268 boijeij.exe 1268 boijeij.exe 1268 boijeij.exe 1268 boijeij.exe 1268 boijeij.exe 1268 boijeij.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4360 1e58a8ce848fae7ac2a8d4fcd87cdd6d895024cf15dc2499f2aafe9717011a36.exe 1268 boijeij.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4360 wrote to memory of 1268 4360 1e58a8ce848fae7ac2a8d4fcd87cdd6d895024cf15dc2499f2aafe9717011a36.exe 91 PID 4360 wrote to memory of 1268 4360 1e58a8ce848fae7ac2a8d4fcd87cdd6d895024cf15dc2499f2aafe9717011a36.exe 91 PID 4360 wrote to memory of 1268 4360 1e58a8ce848fae7ac2a8d4fcd87cdd6d895024cf15dc2499f2aafe9717011a36.exe 91
Processes
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C:\Users\Admin\AppData\Local\Temp\1e58a8ce848fae7ac2a8d4fcd87cdd6d895024cf15dc2499f2aafe9717011a36.exe"C:\Users\Admin\AppData\Local\Temp\1e58a8ce848fae7ac2a8d4fcd87cdd6d895024cf15dc2499f2aafe9717011a36.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4360 -
C:\Users\Admin\boijeij.exe"C:\Users\Admin\boijeij.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:1268
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Modify Registry
2Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
80KB
MD5988a326432c4a464d7b75b546603e31a
SHA11320004c5f2bd4b5539a9c4d8bc91654849d7374
SHA2564c6038ee41e22d032ff0024c734a9053d9a8c8b9b37310588921dbc6ada01f2c
SHA51231f9460730b36f299c3b5bfd298dee34dcc2a5ee5a1ecd1f29c994a0e414c9da83dbd047e9660b656305e6496fc960de379245ad6e8a955dc03b68c280fa187a