Analysis
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max time kernel
150s -
max time network
48s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
19-09-2022 10:26
Static task
static1
Behavioral task
behavioral1
Sample
903f8366430f16ed900be3983225b65106e0f8dfb31c15f0a6c98653d3699835.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
903f8366430f16ed900be3983225b65106e0f8dfb31c15f0a6c98653d3699835.exe
Resource
win10v2004-20220901-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
903f8366430f16ed900be3983225b65106e0f8dfb31c15f0a6c98653d3699835.exe
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Size
276KB
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MD5
9ba309e90671487aa435e5d65807d46c
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SHA1
af87999e69404408cc05f474e4aef992c7912ee5
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SHA256
903f8366430f16ed900be3983225b65106e0f8dfb31c15f0a6c98653d3699835
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SHA512
743e80a74af669e2179a269c3b41d9edb19dd86cae95fe0e3f5f407a4d67d33754a05a9986c55a857fd6ae3adb5327d014d2c63d304b4466a3fbf13ad14efca5
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SSDEEP
6144:tKJDlgPCDMzJu749QeAWyBLTURx44IhRC:tEwzJuZeNeLTUR6E
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-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 903f8366430f16ed900be3983225b65106e0f8dfb31c15f0a6c98653d3699835.exe Set value (int) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" qaabaot.exe -
Executes dropped EXE 1 IoCs
pid Process 956 qaabaot.exe -
Loads dropped DLL 2 IoCs
pid Process 1060 903f8366430f16ed900be3983225b65106e0f8dfb31c15f0a6c98653d3699835.exe 1060 903f8366430f16ed900be3983225b65106e0f8dfb31c15f0a6c98653d3699835.exe -
Adds Run key to start application 2 TTPs 29 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\qaabaot = "C:\\Users\\Admin\\qaabaot.exe /i" qaabaot.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\qaabaot = "C:\\Users\\Admin\\qaabaot.exe /t" qaabaot.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\qaabaot = "C:\\Users\\Admin\\qaabaot.exe /q" qaabaot.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\qaabaot = "C:\\Users\\Admin\\qaabaot.exe /r" qaabaot.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\qaabaot = "C:\\Users\\Admin\\qaabaot.exe /w" qaabaot.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 903f8366430f16ed900be3983225b65106e0f8dfb31c15f0a6c98653d3699835.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\qaabaot = "C:\\Users\\Admin\\qaabaot.exe /s" qaabaot.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\qaabaot = "C:\\Users\\Admin\\qaabaot.exe /j" qaabaot.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\qaabaot = "C:\\Users\\Admin\\qaabaot.exe /y" qaabaot.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\qaabaot = "C:\\Users\\Admin\\qaabaot.exe /u" qaabaot.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\qaabaot = "C:\\Users\\Admin\\qaabaot.exe /x" qaabaot.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ qaabaot.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\qaabaot = "C:\\Users\\Admin\\qaabaot.exe /b" qaabaot.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\qaabaot = "C:\\Users\\Admin\\qaabaot.exe /e" qaabaot.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\qaabaot = "C:\\Users\\Admin\\qaabaot.exe /d" qaabaot.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\qaabaot = "C:\\Users\\Admin\\qaabaot.exe /p" qaabaot.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\qaabaot = "C:\\Users\\Admin\\qaabaot.exe /v" qaabaot.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\qaabaot = "C:\\Users\\Admin\\qaabaot.exe /z" qaabaot.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\qaabaot = "C:\\Users\\Admin\\qaabaot.exe /o" qaabaot.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\qaabaot = "C:\\Users\\Admin\\qaabaot.exe /g" qaabaot.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\qaabaot = "C:\\Users\\Admin\\qaabaot.exe /c" qaabaot.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\qaabaot = "C:\\Users\\Admin\\qaabaot.exe /f" qaabaot.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\qaabaot = "C:\\Users\\Admin\\qaabaot.exe /l" qaabaot.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\qaabaot = "C:\\Users\\Admin\\qaabaot.exe /n" qaabaot.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\qaabaot = "C:\\Users\\Admin\\qaabaot.exe /p" 903f8366430f16ed900be3983225b65106e0f8dfb31c15f0a6c98653d3699835.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\qaabaot = "C:\\Users\\Admin\\qaabaot.exe /h" qaabaot.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\qaabaot = "C:\\Users\\Admin\\qaabaot.exe /a" qaabaot.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\qaabaot = "C:\\Users\\Admin\\qaabaot.exe /k" qaabaot.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\qaabaot = "C:\\Users\\Admin\\qaabaot.exe /m" qaabaot.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 1060 903f8366430f16ed900be3983225b65106e0f8dfb31c15f0a6c98653d3699835.exe 956 qaabaot.exe 956 qaabaot.exe 956 qaabaot.exe 956 qaabaot.exe 956 qaabaot.exe 956 qaabaot.exe 956 qaabaot.exe 956 qaabaot.exe 956 qaabaot.exe 956 qaabaot.exe 956 qaabaot.exe 956 qaabaot.exe 956 qaabaot.exe 956 qaabaot.exe 956 qaabaot.exe 956 qaabaot.exe 956 qaabaot.exe 956 qaabaot.exe 956 qaabaot.exe 956 qaabaot.exe 956 qaabaot.exe 956 qaabaot.exe 956 qaabaot.exe 956 qaabaot.exe 956 qaabaot.exe 956 qaabaot.exe 956 qaabaot.exe 956 qaabaot.exe 956 qaabaot.exe 956 qaabaot.exe 956 qaabaot.exe 956 qaabaot.exe 956 qaabaot.exe 956 qaabaot.exe 956 qaabaot.exe 956 qaabaot.exe 956 qaabaot.exe 956 qaabaot.exe 956 qaabaot.exe 956 qaabaot.exe 956 qaabaot.exe 956 qaabaot.exe 956 qaabaot.exe 956 qaabaot.exe 956 qaabaot.exe 956 qaabaot.exe 956 qaabaot.exe 956 qaabaot.exe 956 qaabaot.exe 956 qaabaot.exe 956 qaabaot.exe 956 qaabaot.exe 956 qaabaot.exe 956 qaabaot.exe 956 qaabaot.exe 956 qaabaot.exe 956 qaabaot.exe 956 qaabaot.exe 956 qaabaot.exe 956 qaabaot.exe 956 qaabaot.exe 956 qaabaot.exe 956 qaabaot.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1060 903f8366430f16ed900be3983225b65106e0f8dfb31c15f0a6c98653d3699835.exe 956 qaabaot.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1060 wrote to memory of 956 1060 903f8366430f16ed900be3983225b65106e0f8dfb31c15f0a6c98653d3699835.exe 27 PID 1060 wrote to memory of 956 1060 903f8366430f16ed900be3983225b65106e0f8dfb31c15f0a6c98653d3699835.exe 27 PID 1060 wrote to memory of 956 1060 903f8366430f16ed900be3983225b65106e0f8dfb31c15f0a6c98653d3699835.exe 27 PID 1060 wrote to memory of 956 1060 903f8366430f16ed900be3983225b65106e0f8dfb31c15f0a6c98653d3699835.exe 27
Processes
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C:\Users\Admin\AppData\Local\Temp\903f8366430f16ed900be3983225b65106e0f8dfb31c15f0a6c98653d3699835.exe"C:\Users\Admin\AppData\Local\Temp\903f8366430f16ed900be3983225b65106e0f8dfb31c15f0a6c98653d3699835.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:1060 -
C:\Users\Admin\qaabaot.exe"C:\Users\Admin\qaabaot.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:956
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
276KB
MD513b6c65694f02345d5756908d7ee11ff
SHA1c86c881be75bbd12693ecb4ffbee9e9b0f8bd8d5
SHA256b9f8f1c1a6bd7d27a071500254eb2f492e5f256d5c5372639ea8992ba864e480
SHA51219e254b6c0fd92aceed17918ff460df185a7f89b42cb263254f71ac2cd570fe047f5712ad87842e2c679ac4bb23fd44d7d560091c7a389f1235b525fcac825f5
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Filesize
276KB
MD513b6c65694f02345d5756908d7ee11ff
SHA1c86c881be75bbd12693ecb4ffbee9e9b0f8bd8d5
SHA256b9f8f1c1a6bd7d27a071500254eb2f492e5f256d5c5372639ea8992ba864e480
SHA51219e254b6c0fd92aceed17918ff460df185a7f89b42cb263254f71ac2cd570fe047f5712ad87842e2c679ac4bb23fd44d7d560091c7a389f1235b525fcac825f5
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Filesize
276KB
MD513b6c65694f02345d5756908d7ee11ff
SHA1c86c881be75bbd12693ecb4ffbee9e9b0f8bd8d5
SHA256b9f8f1c1a6bd7d27a071500254eb2f492e5f256d5c5372639ea8992ba864e480
SHA51219e254b6c0fd92aceed17918ff460df185a7f89b42cb263254f71ac2cd570fe047f5712ad87842e2c679ac4bb23fd44d7d560091c7a389f1235b525fcac825f5
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Filesize
276KB
MD513b6c65694f02345d5756908d7ee11ff
SHA1c86c881be75bbd12693ecb4ffbee9e9b0f8bd8d5
SHA256b9f8f1c1a6bd7d27a071500254eb2f492e5f256d5c5372639ea8992ba864e480
SHA51219e254b6c0fd92aceed17918ff460df185a7f89b42cb263254f71ac2cd570fe047f5712ad87842e2c679ac4bb23fd44d7d560091c7a389f1235b525fcac825f5