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Analysis
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max time kernel
149s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
03/09/2024, 23:27
Static task
static1
Behavioral task
behavioral1
Sample
73ff216e82cdea049ba1798965de8189abaa87ec0ab8673873ba4f129d3012a2.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
73ff216e82cdea049ba1798965de8189abaa87ec0ab8673873ba4f129d3012a2.exe
Resource
win10v2004-20240802-en
General
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Target
73ff216e82cdea049ba1798965de8189abaa87ec0ab8673873ba4f129d3012a2.exe
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Size
50KB
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MD5
e265aaa5b61b922c4e71cf6ffb6958c0
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SHA1
608bf3bb397c10630a5ab565c1024204328d6176
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SHA256
73ff216e82cdea049ba1798965de8189abaa87ec0ab8673873ba4f129d3012a2
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SHA512
7170fed97a3e062b705a4f7ee4342f0e92536b93be323bd74a15e3e12747950c6ccb3f8e69ab648c98f42b973d14fa53bd3f9d3dd17eecbef0acb0b5a5e99e49
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SSDEEP
1536:Or1YuutRPEBW1F0c+BCOyxlfSIFsJAIFXacwjpPcJ3lu3kNS62kfFQy:2YnHPE81Ft+C/y
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-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 73ff216e82cdea049ba1798965de8189abaa87ec0ab8673873ba4f129d3012a2.exe Set value (int) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" Admin.exe -
Executes dropped EXE 1 IoCs
pid Process 2396 Admin.exe -
Loads dropped DLL 2 IoCs
pid Process 2548 73ff216e82cdea049ba1798965de8189abaa87ec0ab8673873ba4f129d3012a2.exe 2548 73ff216e82cdea049ba1798965de8189abaa87ec0ab8673873ba4f129d3012a2.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\Admin = "C:\\Users\\Admin\\Admin.exe" 73ff216e82cdea049ba1798965de8189abaa87ec0ab8673873ba4f129d3012a2.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\Admin = "C:\\Users\\Admin\\Admin.exe" Admin.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 73ff216e82cdea049ba1798965de8189abaa87ec0ab8673873ba4f129d3012a2.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Admin.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2548 73ff216e82cdea049ba1798965de8189abaa87ec0ab8673873ba4f129d3012a2.exe 2548 73ff216e82cdea049ba1798965de8189abaa87ec0ab8673873ba4f129d3012a2.exe 2548 73ff216e82cdea049ba1798965de8189abaa87ec0ab8673873ba4f129d3012a2.exe 2396 Admin.exe 2396 Admin.exe 2396 Admin.exe 2396 Admin.exe 2396 Admin.exe 2396 Admin.exe 2396 Admin.exe 2396 Admin.exe 2396 Admin.exe 2396 Admin.exe 2396 Admin.exe 2396 Admin.exe 2396 Admin.exe 2396 Admin.exe 2396 Admin.exe 2396 Admin.exe 2396 Admin.exe 2396 Admin.exe 2396 Admin.exe 2396 Admin.exe 2396 Admin.exe 2396 Admin.exe 2396 Admin.exe 2396 Admin.exe 2396 Admin.exe 2396 Admin.exe 2396 Admin.exe 2396 Admin.exe 2396 Admin.exe 2396 Admin.exe 2396 Admin.exe 2396 Admin.exe 2396 Admin.exe 2396 Admin.exe 2396 Admin.exe 2396 Admin.exe 2396 Admin.exe 2396 Admin.exe 2396 Admin.exe 2548 73ff216e82cdea049ba1798965de8189abaa87ec0ab8673873ba4f129d3012a2.exe 2396 Admin.exe 2396 Admin.exe 2548 73ff216e82cdea049ba1798965de8189abaa87ec0ab8673873ba4f129d3012a2.exe 2548 73ff216e82cdea049ba1798965de8189abaa87ec0ab8673873ba4f129d3012a2.exe 2396 Admin.exe 2548 73ff216e82cdea049ba1798965de8189abaa87ec0ab8673873ba4f129d3012a2.exe 2396 Admin.exe 2396 Admin.exe 2548 73ff216e82cdea049ba1798965de8189abaa87ec0ab8673873ba4f129d3012a2.exe 2548 73ff216e82cdea049ba1798965de8189abaa87ec0ab8673873ba4f129d3012a2.exe 2396 Admin.exe 2548 73ff216e82cdea049ba1798965de8189abaa87ec0ab8673873ba4f129d3012a2.exe 2396 Admin.exe 2548 73ff216e82cdea049ba1798965de8189abaa87ec0ab8673873ba4f129d3012a2.exe 2396 Admin.exe 2548 73ff216e82cdea049ba1798965de8189abaa87ec0ab8673873ba4f129d3012a2.exe 2396 Admin.exe 2396 Admin.exe 2548 73ff216e82cdea049ba1798965de8189abaa87ec0ab8673873ba4f129d3012a2.exe 2548 73ff216e82cdea049ba1798965de8189abaa87ec0ab8673873ba4f129d3012a2.exe 2396 Admin.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2548 73ff216e82cdea049ba1798965de8189abaa87ec0ab8673873ba4f129d3012a2.exe 2396 Admin.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2548 wrote to memory of 2396 2548 73ff216e82cdea049ba1798965de8189abaa87ec0ab8673873ba4f129d3012a2.exe 30 PID 2548 wrote to memory of 2396 2548 73ff216e82cdea049ba1798965de8189abaa87ec0ab8673873ba4f129d3012a2.exe 30 PID 2548 wrote to memory of 2396 2548 73ff216e82cdea049ba1798965de8189abaa87ec0ab8673873ba4f129d3012a2.exe 30 PID 2548 wrote to memory of 2396 2548 73ff216e82cdea049ba1798965de8189abaa87ec0ab8673873ba4f129d3012a2.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\73ff216e82cdea049ba1798965de8189abaa87ec0ab8673873ba4f129d3012a2.exe"C:\Users\Admin\AppData\Local\Temp\73ff216e82cdea049ba1798965de8189abaa87ec0ab8673873ba4f129d3012a2.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2548 -
C:\Users\Admin\Admin.exe"C:\Users\Admin\Admin.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:2396
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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
50KB
MD55b5f42e9020246d849ca4777656f5a2a
SHA1c6ce22371546796755b84fb9e54aa18db11dfe30
SHA2562e9020ad7fd50d8257b37bd2fc78cf5c8614582e5385231cab8c7df9cdc29370
SHA512bc1f3fb13cddadf83440e016f3cbba84dc3bffc2737f42976cd9f353a284b510ef5e720806149266851a632f601917b227a1ebc658cbcf39edc96427b15de60d