Analysis
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max time kernel
150s -
max time network
146s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
15/01/2024, 00:49
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
5bb1b51f497b8ab025bdb4d0305d177d.exe
Resource
win7-20231215-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
5bb1b51f497b8ab025bdb4d0305d177d.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
5bb1b51f497b8ab025bdb4d0305d177d.exe
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Size
156KB
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MD5
5bb1b51f497b8ab025bdb4d0305d177d
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SHA1
cbb6d975e6c5c2513e04eb3b249b24043a101927
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SHA256
c4b32f6fc9b8f78d79b00cd40efada235d08ff7077fb4a183c11772b5daf36b9
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SHA512
683a884ea95df5ad43a09cf786cfbe0c86e24843fb60a64370e329e1ca7325a6d7e4e31c6d6a2ef08c0ceb08572d284a2705f3c8f060e0fd82e0764e25504f33
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SSDEEP
3072:xANPhL3YsZtSxch3Z1C5GbWyleXkbxy6cg48Af4oQZiEh3:+PhcsZ5b1OGbU0NByhWL
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-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 5bb1b51f497b8ab025bdb4d0305d177d.exe Set value (int) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" yeace.exe -
Executes dropped EXE 1 IoCs
pid Process 2588 yeace.exe -
Loads dropped DLL 2 IoCs
pid Process 2240 5bb1b51f497b8ab025bdb4d0305d177d.exe 2240 5bb1b51f497b8ab025bdb4d0305d177d.exe -
Adds Run key to start application 2 TTPs 53 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeace = "C:\\Users\\Admin\\yeace.exe /p" yeace.exe Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeace = "C:\\Users\\Admin\\yeace.exe /k" yeace.exe Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeace = "C:\\Users\\Admin\\yeace.exe /a" yeace.exe Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeace = "C:\\Users\\Admin\\yeace.exe /V" yeace.exe Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeace = "C:\\Users\\Admin\\yeace.exe /h" yeace.exe Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeace = "C:\\Users\\Admin\\yeace.exe /O" yeace.exe Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeace = "C:\\Users\\Admin\\yeace.exe /t" yeace.exe Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeace = "C:\\Users\\Admin\\yeace.exe /P" yeace.exe Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeace = "C:\\Users\\Admin\\yeace.exe /A" yeace.exe Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeace = "C:\\Users\\Admin\\yeace.exe /C" yeace.exe Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeace = "C:\\Users\\Admin\\yeace.exe /n" yeace.exe Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeace = "C:\\Users\\Admin\\yeace.exe /J" yeace.exe Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeace = "C:\\Users\\Admin\\yeace.exe /E" yeace.exe Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeace = "C:\\Users\\Admin\\yeace.exe /z" yeace.exe Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeace = "C:\\Users\\Admin\\yeace.exe /G" yeace.exe Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeace = "C:\\Users\\Admin\\yeace.exe /v" yeace.exe Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeace = "C:\\Users\\Admin\\yeace.exe /I" yeace.exe Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeace = "C:\\Users\\Admin\\yeace.exe /b" yeace.exe Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeace = "C:\\Users\\Admin\\yeace.exe /n" 5bb1b51f497b8ab025bdb4d0305d177d.exe Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeace = "C:\\Users\\Admin\\yeace.exe /q" yeace.exe Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeace = "C:\\Users\\Admin\\yeace.exe /i" yeace.exe Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeace = "C:\\Users\\Admin\\yeace.exe /R" yeace.exe Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeace = "C:\\Users\\Admin\\yeace.exe /m" yeace.exe Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeace = "C:\\Users\\Admin\\yeace.exe /U" yeace.exe Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeace = "C:\\Users\\Admin\\yeace.exe /Y" yeace.exe Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeace = "C:\\Users\\Admin\\yeace.exe /B" yeace.exe Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeace = "C:\\Users\\Admin\\yeace.exe /f" yeace.exe Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeace = "C:\\Users\\Admin\\yeace.exe /e" yeace.exe Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeace = "C:\\Users\\Admin\\yeace.exe /d" yeace.exe Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeace = "C:\\Users\\Admin\\yeace.exe /S" yeace.exe Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeace = "C:\\Users\\Admin\\yeace.exe /T" yeace.exe Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeace = "C:\\Users\\Admin\\yeace.exe /L" yeace.exe Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeace = "C:\\Users\\Admin\\yeace.exe /Q" yeace.exe Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeace = "C:\\Users\\Admin\\yeace.exe /D" yeace.exe Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeace = "C:\\Users\\Admin\\yeace.exe /r" yeace.exe Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeace = "C:\\Users\\Admin\\yeace.exe /g" yeace.exe Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeace = "C:\\Users\\Admin\\yeace.exe /o" yeace.exe Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeace = "C:\\Users\\Admin\\yeace.exe /s" yeace.exe Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeace = "C:\\Users\\Admin\\yeace.exe /N" yeace.exe Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeace = "C:\\Users\\Admin\\yeace.exe /w" yeace.exe Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeace = "C:\\Users\\Admin\\yeace.exe /M" yeace.exe Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeace = "C:\\Users\\Admin\\yeace.exe /u" yeace.exe Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeace = "C:\\Users\\Admin\\yeace.exe /l" yeace.exe Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeace = "C:\\Users\\Admin\\yeace.exe /x" yeace.exe Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeace = "C:\\Users\\Admin\\yeace.exe /c" yeace.exe Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeace = "C:\\Users\\Admin\\yeace.exe /K" yeace.exe Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeace = "C:\\Users\\Admin\\yeace.exe /F" yeace.exe Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeace = "C:\\Users\\Admin\\yeace.exe /Z" yeace.exe Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeace = "C:\\Users\\Admin\\yeace.exe /j" yeace.exe Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeace = "C:\\Users\\Admin\\yeace.exe /X" yeace.exe Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeace = "C:\\Users\\Admin\\yeace.exe /y" yeace.exe Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeace = "C:\\Users\\Admin\\yeace.exe /W" yeace.exe Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Run\yeace = "C:\\Users\\Admin\\yeace.exe /H" yeace.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 2240 5bb1b51f497b8ab025bdb4d0305d177d.exe 2588 yeace.exe 2588 yeace.exe 2588 yeace.exe 2588 yeace.exe 2588 yeace.exe 2588 yeace.exe 2588 yeace.exe 2588 yeace.exe 2588 yeace.exe 2588 yeace.exe 2588 yeace.exe 2588 yeace.exe 2588 yeace.exe 2588 yeace.exe 2588 yeace.exe 2588 yeace.exe 2588 yeace.exe 2588 yeace.exe 2588 yeace.exe 2588 yeace.exe 2588 yeace.exe 2588 yeace.exe 2588 yeace.exe 2588 yeace.exe 2588 yeace.exe 2588 yeace.exe 2588 yeace.exe 2588 yeace.exe 2588 yeace.exe 2588 yeace.exe 2588 yeace.exe 2588 yeace.exe 2588 yeace.exe 2588 yeace.exe 2588 yeace.exe 2588 yeace.exe 2588 yeace.exe 2588 yeace.exe 2588 yeace.exe 2588 yeace.exe 2588 yeace.exe 2588 yeace.exe 2588 yeace.exe 2588 yeace.exe 2588 yeace.exe 2588 yeace.exe 2588 yeace.exe 2588 yeace.exe 2588 yeace.exe 2588 yeace.exe 2588 yeace.exe 2588 yeace.exe 2588 yeace.exe 2588 yeace.exe 2588 yeace.exe 2588 yeace.exe 2588 yeace.exe 2588 yeace.exe 2588 yeace.exe 2588 yeace.exe 2588 yeace.exe 2588 yeace.exe 2588 yeace.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2240 5bb1b51f497b8ab025bdb4d0305d177d.exe 2588 yeace.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2240 wrote to memory of 2588 2240 5bb1b51f497b8ab025bdb4d0305d177d.exe 28 PID 2240 wrote to memory of 2588 2240 5bb1b51f497b8ab025bdb4d0305d177d.exe 28 PID 2240 wrote to memory of 2588 2240 5bb1b51f497b8ab025bdb4d0305d177d.exe 28 PID 2240 wrote to memory of 2588 2240 5bb1b51f497b8ab025bdb4d0305d177d.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\5bb1b51f497b8ab025bdb4d0305d177d.exe"C:\Users\Admin\AppData\Local\Temp\5bb1b51f497b8ab025bdb4d0305d177d.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2240 -
C:\Users\Admin\yeace.exe"C:\Users\Admin\yeace.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
PID:2588
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
156KB
MD53042c3ba41b14a9af194d46d46923634
SHA15acf896db0a3269509826d6c76630389b620eb7c
SHA256c0db9432cbde5a2971468ecfdfb22ddd988d9b0bcd63c9fe60b811fd5b96f9e0
SHA5129d67845e4b09131dda112d55a9229ac81aa111d7963b3130a04886c729c061168140b0f1bf50241ba74c0bcd2e318bf4e43c40340c7223c75f3bfc297fb5bbb0