Analysis
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max time kernel
150s -
max time network
104s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
17/05/2024, 02:44
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
ae5cabd9e8c10af2054adb00ca3af8aec5e9d6baa8a3dff1048b270671a0ae4a.exe
Resource
win7-20240221-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
ae5cabd9e8c10af2054adb00ca3af8aec5e9d6baa8a3dff1048b270671a0ae4a.exe
Resource
win10v2004-20240426-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
ae5cabd9e8c10af2054adb00ca3af8aec5e9d6baa8a3dff1048b270671a0ae4a.exe
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Size
53KB
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MD5
45c5c3b37c7daa38c507bf711d078879
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SHA1
11a8546bf3179e9e92c70cb1e91cdc7440552473
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SHA256
ae5cabd9e8c10af2054adb00ca3af8aec5e9d6baa8a3dff1048b270671a0ae4a
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SHA512
a769f322394989207be9cc2ac46f92d5e074d99881dac656c97014ecaa2ba8fb0276b0f585111e04826588f1df73768a4b0cd172e4a6f154e6cfdcbd6fc82e18
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SSDEEP
1536:vN6g8r8Q4piW7Kp3StjEMjmLM3ztDJWZsXy4JzxPMU:xpiWJJjmLM3zRJWZsXy4Jd
Score
10/10
Malware Config
Signatures
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" kuiqii.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-1-5-21-4018855536-2201274732-320770143-1000\Control Panel\International\Geo\Nation ae5cabd9e8c10af2054adb00ca3af8aec5e9d6baa8a3dff1048b270671a0ae4a.exe -
Executes dropped EXE 1 IoCs
pid Process 3324 kuiqii.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\kuiqii = "C:\\Users\\Admin\\kuiqii.exe" kuiqii.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3324 kuiqii.exe 3324 kuiqii.exe 3324 kuiqii.exe 3324 kuiqii.exe 3324 kuiqii.exe 3324 kuiqii.exe 3324 kuiqii.exe 3324 kuiqii.exe 3324 kuiqii.exe 3324 kuiqii.exe 3324 kuiqii.exe 3324 kuiqii.exe 3324 kuiqii.exe 3324 kuiqii.exe 3324 kuiqii.exe 3324 kuiqii.exe 3324 kuiqii.exe 3324 kuiqii.exe 3324 kuiqii.exe 3324 kuiqii.exe 3324 kuiqii.exe 3324 kuiqii.exe 3324 kuiqii.exe 3324 kuiqii.exe 3324 kuiqii.exe 3324 kuiqii.exe 3324 kuiqii.exe 3324 kuiqii.exe 3324 kuiqii.exe 3324 kuiqii.exe 3324 kuiqii.exe 3324 kuiqii.exe 3324 kuiqii.exe 3324 kuiqii.exe 3324 kuiqii.exe 3324 kuiqii.exe 3324 kuiqii.exe 3324 kuiqii.exe 3324 kuiqii.exe 3324 kuiqii.exe 3324 kuiqii.exe 3324 kuiqii.exe 3324 kuiqii.exe 3324 kuiqii.exe 3324 kuiqii.exe 3324 kuiqii.exe 3324 kuiqii.exe 3324 kuiqii.exe 3324 kuiqii.exe 3324 kuiqii.exe 3324 kuiqii.exe 3324 kuiqii.exe 3324 kuiqii.exe 3324 kuiqii.exe 3324 kuiqii.exe 3324 kuiqii.exe 3324 kuiqii.exe 3324 kuiqii.exe 3324 kuiqii.exe 3324 kuiqii.exe 3324 kuiqii.exe 3324 kuiqii.exe 3324 kuiqii.exe 3324 kuiqii.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4496 ae5cabd9e8c10af2054adb00ca3af8aec5e9d6baa8a3dff1048b270671a0ae4a.exe 3324 kuiqii.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4496 wrote to memory of 3324 4496 ae5cabd9e8c10af2054adb00ca3af8aec5e9d6baa8a3dff1048b270671a0ae4a.exe 87 PID 4496 wrote to memory of 3324 4496 ae5cabd9e8c10af2054adb00ca3af8aec5e9d6baa8a3dff1048b270671a0ae4a.exe 87 PID 4496 wrote to memory of 3324 4496 ae5cabd9e8c10af2054adb00ca3af8aec5e9d6baa8a3dff1048b270671a0ae4a.exe 87 PID 3324 wrote to memory of 4496 3324 kuiqii.exe 81 PID 3324 wrote to memory of 4496 3324 kuiqii.exe 81 PID 3324 wrote to memory of 4496 3324 kuiqii.exe 81 PID 3324 wrote to memory of 4496 3324 kuiqii.exe 81 PID 3324 wrote to memory of 4496 3324 kuiqii.exe 81 PID 3324 wrote to memory of 4496 3324 kuiqii.exe 81 PID 3324 wrote to memory of 4496 3324 kuiqii.exe 81 PID 3324 wrote to memory of 4496 3324 kuiqii.exe 81 PID 3324 wrote to memory of 4496 3324 kuiqii.exe 81 PID 3324 wrote to memory of 4496 3324 kuiqii.exe 81 PID 3324 wrote to memory of 4496 3324 kuiqii.exe 81 PID 3324 wrote to memory of 4496 3324 kuiqii.exe 81 PID 3324 wrote to memory of 4496 3324 kuiqii.exe 81 PID 3324 wrote to memory of 4496 3324 kuiqii.exe 81 PID 3324 wrote to memory of 4496 3324 kuiqii.exe 81 PID 3324 wrote to memory of 4496 3324 kuiqii.exe 81 PID 3324 wrote to memory of 4496 3324 kuiqii.exe 81 PID 3324 wrote to memory of 4496 3324 kuiqii.exe 81 PID 3324 wrote to memory of 4496 3324 kuiqii.exe 81 PID 3324 wrote to memory of 4496 3324 kuiqii.exe 81 PID 3324 wrote to memory of 4496 3324 kuiqii.exe 81 PID 3324 wrote to memory of 4496 3324 kuiqii.exe 81 PID 3324 wrote to memory of 4496 3324 kuiqii.exe 81 PID 3324 wrote to memory of 4496 3324 kuiqii.exe 81 PID 3324 wrote to memory of 4496 3324 kuiqii.exe 81 PID 3324 wrote to memory of 4496 3324 kuiqii.exe 81 PID 3324 wrote to memory of 4496 3324 kuiqii.exe 81 PID 3324 wrote to memory of 4496 3324 kuiqii.exe 81 PID 3324 wrote to memory of 4496 3324 kuiqii.exe 81 PID 3324 wrote to memory of 4496 3324 kuiqii.exe 81 PID 3324 wrote to memory of 4496 3324 kuiqii.exe 81 PID 3324 wrote to memory of 4496 3324 kuiqii.exe 81 PID 3324 wrote to memory of 4496 3324 kuiqii.exe 81 PID 3324 wrote to memory of 4496 3324 kuiqii.exe 81 PID 3324 wrote to memory of 4496 3324 kuiqii.exe 81 PID 3324 wrote to memory of 4496 3324 kuiqii.exe 81 PID 3324 wrote to memory of 4496 3324 kuiqii.exe 81 PID 3324 wrote to memory of 4496 3324 kuiqii.exe 81 PID 3324 wrote to memory of 4496 3324 kuiqii.exe 81 PID 3324 wrote to memory of 4496 3324 kuiqii.exe 81 PID 3324 wrote to memory of 4496 3324 kuiqii.exe 81 PID 3324 wrote to memory of 4496 3324 kuiqii.exe 81 PID 3324 wrote to memory of 4496 3324 kuiqii.exe 81 PID 3324 wrote to memory of 4496 3324 kuiqii.exe 81 PID 3324 wrote to memory of 4496 3324 kuiqii.exe 81 PID 3324 wrote to memory of 4496 3324 kuiqii.exe 81 PID 3324 wrote to memory of 4496 3324 kuiqii.exe 81 PID 3324 wrote to memory of 4496 3324 kuiqii.exe 81 PID 3324 wrote to memory of 4496 3324 kuiqii.exe 81 PID 3324 wrote to memory of 4496 3324 kuiqii.exe 81 PID 3324 wrote to memory of 4496 3324 kuiqii.exe 81 PID 3324 wrote to memory of 4496 3324 kuiqii.exe 81 PID 3324 wrote to memory of 4496 3324 kuiqii.exe 81 PID 3324 wrote to memory of 4496 3324 kuiqii.exe 81 PID 3324 wrote to memory of 4496 3324 kuiqii.exe 81 PID 3324 wrote to memory of 4496 3324 kuiqii.exe 81 PID 3324 wrote to memory of 4496 3324 kuiqii.exe 81 PID 3324 wrote to memory of 4496 3324 kuiqii.exe 81 PID 3324 wrote to memory of 4496 3324 kuiqii.exe 81 PID 3324 wrote to memory of 4496 3324 kuiqii.exe 81 PID 3324 wrote to memory of 4496 3324 kuiqii.exe 81
Processes
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C:\Users\Admin\AppData\Local\Temp\ae5cabd9e8c10af2054adb00ca3af8aec5e9d6baa8a3dff1048b270671a0ae4a.exe"C:\Users\Admin\AppData\Local\Temp\ae5cabd9e8c10af2054adb00ca3af8aec5e9d6baa8a3dff1048b270671a0ae4a.exe"1⤵
- Checks computer location settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4496 -
C:\Users\Admin\kuiqii.exe"C:\Users\Admin\kuiqii.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3324
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
53KB
MD551f8b714a78dee10d615a1796ca9c66b
SHA1722e8dc89ff4ce3fbbd2f185dea86b9fbc4d36b8
SHA2566fe666c00bab281aea514af631e844c49e4c432cdb16e28113b10d2572dba3b7
SHA51233e54c48cd2646e9d849095421d98d529d1507f2c6ca157d1a1b6efd455a86075a268973d0b0f9829260cb5f386f04050daaf71903f8d3807af4cfb1bb291907