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Analysis
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max time kernel
187s -
max time network
52s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
03/10/2022, 07:17
Static task
static1
Behavioral task
behavioral1
Sample
679982e9a41edf6fbe8fdbf3e6389c4a9cb17d8468cd41781b17ce0358802971.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
679982e9a41edf6fbe8fdbf3e6389c4a9cb17d8468cd41781b17ce0358802971.exe
Resource
win10v2004-20220901-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
679982e9a41edf6fbe8fdbf3e6389c4a9cb17d8468cd41781b17ce0358802971.exe
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Size
216KB
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MD5
5db2b8d02401888b9df41a65dd8d5f40
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SHA1
eb0daeb3e2d42c6b6c741040ff33ebb4e287e35c
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SHA256
679982e9a41edf6fbe8fdbf3e6389c4a9cb17d8468cd41781b17ce0358802971
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SHA512
85e8d2965ab4e3e1f2df8fcae8015afc8fb4fa2a912cbb5dc3e697efb1c15de1633216d5ec2bf7a2035789eab3aa784782629146652efe0356d33f2a3a865ab9
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SSDEEP
1536:REXK/64ybvG50BeQ+bpuHe305XrudpySAumJ30h+d4D7YJXMQUCJNwUfQ7zDkQ4m:yqWbOAneu1ukuIXMQjfxFlXZztjNX
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-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 679982e9a41edf6fbe8fdbf3e6389c4a9cb17d8468cd41781b17ce0358802971.exe Set value (int) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" qoifio.exe -
Executes dropped EXE 1 IoCs
pid Process 940 qoifio.exe -
Loads dropped DLL 2 IoCs
pid Process 1560 679982e9a41edf6fbe8fdbf3e6389c4a9cb17d8468cd41781b17ce0358802971.exe 1560 679982e9a41edf6fbe8fdbf3e6389c4a9cb17d8468cd41781b17ce0358802971.exe -
Adds Run key to start application 2 TTPs 29 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qoifio = "C:\\Users\\Admin\\qoifio.exe /i" qoifio.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qoifio = "C:\\Users\\Admin\\qoifio.exe /h" qoifio.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qoifio = "C:\\Users\\Admin\\qoifio.exe /d" qoifio.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qoifio = "C:\\Users\\Admin\\qoifio.exe /b" qoifio.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qoifio = "C:\\Users\\Admin\\qoifio.exe /h" 679982e9a41edf6fbe8fdbf3e6389c4a9cb17d8468cd41781b17ce0358802971.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qoifio = "C:\\Users\\Admin\\qoifio.exe /u" qoifio.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qoifio = "C:\\Users\\Admin\\qoifio.exe /f" qoifio.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qoifio = "C:\\Users\\Admin\\qoifio.exe /w" qoifio.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qoifio = "C:\\Users\\Admin\\qoifio.exe /p" qoifio.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qoifio = "C:\\Users\\Admin\\qoifio.exe /k" qoifio.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qoifio = "C:\\Users\\Admin\\qoifio.exe /s" qoifio.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ qoifio.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qoifio = "C:\\Users\\Admin\\qoifio.exe /x" qoifio.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qoifio = "C:\\Users\\Admin\\qoifio.exe /m" qoifio.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qoifio = "C:\\Users\\Admin\\qoifio.exe /o" qoifio.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qoifio = "C:\\Users\\Admin\\qoifio.exe /a" qoifio.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qoifio = "C:\\Users\\Admin\\qoifio.exe /c" qoifio.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qoifio = "C:\\Users\\Admin\\qoifio.exe /j" qoifio.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qoifio = "C:\\Users\\Admin\\qoifio.exe /z" qoifio.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qoifio = "C:\\Users\\Admin\\qoifio.exe /q" qoifio.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qoifio = "C:\\Users\\Admin\\qoifio.exe /t" qoifio.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qoifio = "C:\\Users\\Admin\\qoifio.exe /n" qoifio.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 679982e9a41edf6fbe8fdbf3e6389c4a9cb17d8468cd41781b17ce0358802971.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qoifio = "C:\\Users\\Admin\\qoifio.exe /l" qoifio.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qoifio = "C:\\Users\\Admin\\qoifio.exe /e" qoifio.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qoifio = "C:\\Users\\Admin\\qoifio.exe /r" qoifio.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qoifio = "C:\\Users\\Admin\\qoifio.exe /y" qoifio.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qoifio = "C:\\Users\\Admin\\qoifio.exe /v" qoifio.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\qoifio = "C:\\Users\\Admin\\qoifio.exe /g" qoifio.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1560 679982e9a41edf6fbe8fdbf3e6389c4a9cb17d8468cd41781b17ce0358802971.exe 940 qoifio.exe 940 qoifio.exe 940 qoifio.exe 940 qoifio.exe 940 qoifio.exe 940 qoifio.exe 940 qoifio.exe 940 qoifio.exe 940 qoifio.exe 940 qoifio.exe 940 qoifio.exe 940 qoifio.exe 940 qoifio.exe 940 qoifio.exe 940 qoifio.exe 940 qoifio.exe 940 qoifio.exe 940 qoifio.exe 940 qoifio.exe 940 qoifio.exe 940 qoifio.exe 940 qoifio.exe 940 qoifio.exe 940 qoifio.exe 940 qoifio.exe 940 qoifio.exe 940 qoifio.exe 940 qoifio.exe 940 qoifio.exe 940 qoifio.exe 940 qoifio.exe 940 qoifio.exe 940 qoifio.exe 940 qoifio.exe 940 qoifio.exe 940 qoifio.exe 940 qoifio.exe 940 qoifio.exe 940 qoifio.exe 940 qoifio.exe 940 qoifio.exe 940 qoifio.exe 940 qoifio.exe 940 qoifio.exe 940 qoifio.exe 940 qoifio.exe 940 qoifio.exe 940 qoifio.exe 940 qoifio.exe 940 qoifio.exe 940 qoifio.exe 940 qoifio.exe 940 qoifio.exe 940 qoifio.exe 940 qoifio.exe 940 qoifio.exe 940 qoifio.exe 940 qoifio.exe 940 qoifio.exe 940 qoifio.exe 940 qoifio.exe 940 qoifio.exe 940 qoifio.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1560 679982e9a41edf6fbe8fdbf3e6389c4a9cb17d8468cd41781b17ce0358802971.exe 940 qoifio.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1560 wrote to memory of 940 1560 679982e9a41edf6fbe8fdbf3e6389c4a9cb17d8468cd41781b17ce0358802971.exe 27 PID 1560 wrote to memory of 940 1560 679982e9a41edf6fbe8fdbf3e6389c4a9cb17d8468cd41781b17ce0358802971.exe 27 PID 1560 wrote to memory of 940 1560 679982e9a41edf6fbe8fdbf3e6389c4a9cb17d8468cd41781b17ce0358802971.exe 27 PID 1560 wrote to memory of 940 1560 679982e9a41edf6fbe8fdbf3e6389c4a9cb17d8468cd41781b17ce0358802971.exe 27
Processes
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C:\Users\Admin\AppData\Local\Temp\679982e9a41edf6fbe8fdbf3e6389c4a9cb17d8468cd41781b17ce0358802971.exe"C:\Users\Admin\AppData\Local\Temp\679982e9a41edf6fbe8fdbf3e6389c4a9cb17d8468cd41781b17ce0358802971.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:1560 -
C:\Users\Admin\qoifio.exe"C:\Users\Admin\qoifio.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:940
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
216KB
MD569286a52dc41b1877f68fc8313d1751d
SHA10fa60a6dcc74324c1e145043b8d94ac9f578b327
SHA25688fffe0d1c1a214ec07baeb11b3457bc96595a871a32a8c73c80ce2657bea598
SHA512cbaaded63260ce37ef90afaa23a35ccf4e3b79629a766a07054962eda4a37f9e5033eeb6480c19c80f1bf0b995723935a79ac3594ca0245126a125aa1477d283
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Filesize
216KB
MD569286a52dc41b1877f68fc8313d1751d
SHA10fa60a6dcc74324c1e145043b8d94ac9f578b327
SHA25688fffe0d1c1a214ec07baeb11b3457bc96595a871a32a8c73c80ce2657bea598
SHA512cbaaded63260ce37ef90afaa23a35ccf4e3b79629a766a07054962eda4a37f9e5033eeb6480c19c80f1bf0b995723935a79ac3594ca0245126a125aa1477d283
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Filesize
216KB
MD569286a52dc41b1877f68fc8313d1751d
SHA10fa60a6dcc74324c1e145043b8d94ac9f578b327
SHA25688fffe0d1c1a214ec07baeb11b3457bc96595a871a32a8c73c80ce2657bea598
SHA512cbaaded63260ce37ef90afaa23a35ccf4e3b79629a766a07054962eda4a37f9e5033eeb6480c19c80f1bf0b995723935a79ac3594ca0245126a125aa1477d283
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Filesize
216KB
MD569286a52dc41b1877f68fc8313d1751d
SHA10fa60a6dcc74324c1e145043b8d94ac9f578b327
SHA25688fffe0d1c1a214ec07baeb11b3457bc96595a871a32a8c73c80ce2657bea598
SHA512cbaaded63260ce37ef90afaa23a35ccf4e3b79629a766a07054962eda4a37f9e5033eeb6480c19c80f1bf0b995723935a79ac3594ca0245126a125aa1477d283