Analysis
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max time kernel
149s -
max time network
157s -
platform
windows10-1703_x64 -
resource
win10-20231020-en -
resource tags
arch:x64arch:x86image:win10-20231020-enlocale:en-usos:windows10-1703-x64system -
submitted
26-11-2023 16:14
Behavioral task
behavioral1
Sample
0094386d060316af9452fc4b1d9d4bb908dacc3f075378339e463bc5faf9fbe4.exe
Resource
win10-20231020-en
General
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Target
0094386d060316af9452fc4b1d9d4bb908dacc3f075378339e463bc5faf9fbe4.exe
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Size
1.5MB
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MD5
377f757e6e98660f78b1dc8eef29c9bd
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SHA1
7220e4cc8927c7b8e077822c7d2e6553dfb9e51b
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SHA256
0094386d060316af9452fc4b1d9d4bb908dacc3f075378339e463bc5faf9fbe4
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SHA512
646191af65ab845b9b1057daf4c2b58b2f8718d09876f8369421767a01ed09a9ab4382e32e2ea9062fe733105a093dd143d39e9eac5c0aa1fb2c40e9c1ce894c
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SSDEEP
24576:2opGDjnvrPpkjos0OtjcFc5kM49dj+IuxWQOIjuJuVvhbqL0HtFcgekRP9dT0WNI:OnvrPGT0Egyudc4tI3bqL0NFchaP9dTy
Malware Config
Signatures
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Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\FANBooster131.lnk 0094386d060316af9452fc4b1d9d4bb908dacc3f075378339e463bc5faf9fbe4.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2508097367-364665605-1201309312-1000\Software\Microsoft\Windows\CurrentVersion\Run\MaxLoonaFest131 = "C:\\Users\\Admin\\AppData\\Local\\MaxLoonaFest131\\MaxLoonaFest131.exe" 0094386d060316af9452fc4b1d9d4bb908dacc3f075378339e463bc5faf9fbe4.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 1092 schtasks.exe 396 schtasks.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 992 wrote to memory of 1092 992 0094386d060316af9452fc4b1d9d4bb908dacc3f075378339e463bc5faf9fbe4.exe 70 PID 992 wrote to memory of 1092 992 0094386d060316af9452fc4b1d9d4bb908dacc3f075378339e463bc5faf9fbe4.exe 70 PID 992 wrote to memory of 1092 992 0094386d060316af9452fc4b1d9d4bb908dacc3f075378339e463bc5faf9fbe4.exe 70 PID 992 wrote to memory of 396 992 0094386d060316af9452fc4b1d9d4bb908dacc3f075378339e463bc5faf9fbe4.exe 72 PID 992 wrote to memory of 396 992 0094386d060316af9452fc4b1d9d4bb908dacc3f075378339e463bc5faf9fbe4.exe 72 PID 992 wrote to memory of 396 992 0094386d060316af9452fc4b1d9d4bb908dacc3f075378339e463bc5faf9fbe4.exe 72
Processes
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C:\Users\Admin\AppData\Local\Temp\0094386d060316af9452fc4b1d9d4bb908dacc3f075378339e463bc5faf9fbe4.exe"C:\Users\Admin\AppData\Local\Temp\0094386d060316af9452fc4b1d9d4bb908dacc3f075378339e463bc5faf9fbe4.exe"1⤵
- Drops startup file
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:992 -
C:\Windows\SysWOW64\schtasks.exeschtasks /create /f /RU "Admin" /tr "C:\ProgramData\OfficeTrackerNMP131\OfficeTrackerNMP131.exe" /tn "OfficeTrackerNMP131 HR" /sc HOURLY /rl HIGHEST2⤵
- Creates scheduled task(s)
PID:1092
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C:\Windows\SysWOW64\schtasks.exeschtasks /create /f /RU "Admin" /tr "C:\ProgramData\OfficeTrackerNMP131\OfficeTrackerNMP131.exe" /tn "OfficeTrackerNMP131 LG" /sc ONLOGON /rl HIGHEST2⤵
- Creates scheduled task(s)
PID:396
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.5MB
MD5377f757e6e98660f78b1dc8eef29c9bd
SHA17220e4cc8927c7b8e077822c7d2e6553dfb9e51b
SHA2560094386d060316af9452fc4b1d9d4bb908dacc3f075378339e463bc5faf9fbe4
SHA512646191af65ab845b9b1057daf4c2b58b2f8718d09876f8369421767a01ed09a9ab4382e32e2ea9062fe733105a093dd143d39e9eac5c0aa1fb2c40e9c1ce894c