Analysis
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max time kernel
152s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-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-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 679982e9a41edf6fbe8fdbf3e6389c4a9cb17d8468cd41781b17ce0358802971.exe Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" harij.exe -
Executes dropped EXE 1 IoCs
pid Process 1568 harij.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-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation 679982e9a41edf6fbe8fdbf3e6389c4a9cb17d8468cd41781b17ce0358802971.exe -
Adds Run key to start application 2 TTPs 28 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\harij = "C:\\Users\\Admin\\harij.exe /f" harij.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\harij = "C:\\Users\\Admin\\harij.exe /o" harij.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\harij = "C:\\Users\\Admin\\harij.exe /z" harij.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\harij = "C:\\Users\\Admin\\harij.exe /w" harij.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\harij = "C:\\Users\\Admin\\harij.exe /y" harij.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\harij = "C:\\Users\\Admin\\harij.exe /v" harij.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\harij = "C:\\Users\\Admin\\harij.exe /q" harij.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\harij = "C:\\Users\\Admin\\harij.exe /b" harij.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\harij = "C:\\Users\\Admin\\harij.exe /s" harij.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\harij = "C:\\Users\\Admin\\harij.exe /j" harij.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\harij = "C:\\Users\\Admin\\harij.exe /c" harij.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\harij = "C:\\Users\\Admin\\harij.exe /h" harij.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\harij = "C:\\Users\\Admin\\harij.exe /e" harij.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\harij = "C:\\Users\\Admin\\harij.exe /a" harij.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\harij = "C:\\Users\\Admin\\harij.exe /i" harij.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\harij = "C:\\Users\\Admin\\harij.exe /d" harij.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\harij = "C:\\Users\\Admin\\harij.exe /v" 679982e9a41edf6fbe8fdbf3e6389c4a9cb17d8468cd41781b17ce0358802971.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\harij = "C:\\Users\\Admin\\harij.exe /p" harij.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\harij = "C:\\Users\\Admin\\harij.exe /l" harij.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\harij = "C:\\Users\\Admin\\harij.exe /t" harij.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\harij = "C:\\Users\\Admin\\harij.exe /n" harij.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 679982e9a41edf6fbe8fdbf3e6389c4a9cb17d8468cd41781b17ce0358802971.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Run\ harij.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\harij = "C:\\Users\\Admin\\harij.exe /u" harij.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\harij = "C:\\Users\\Admin\\harij.exe /g" harij.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\harij = "C:\\Users\\Admin\\harij.exe /k" harij.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\harij = "C:\\Users\\Admin\\harij.exe /r" harij.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\harij = "C:\\Users\\Admin\\harij.exe /m" harij.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 3980 679982e9a41edf6fbe8fdbf3e6389c4a9cb17d8468cd41781b17ce0358802971.exe 3980 679982e9a41edf6fbe8fdbf3e6389c4a9cb17d8468cd41781b17ce0358802971.exe 1568 harij.exe 1568 harij.exe 1568 harij.exe 1568 harij.exe 1568 harij.exe 1568 harij.exe 1568 harij.exe 1568 harij.exe 1568 harij.exe 1568 harij.exe 1568 harij.exe 1568 harij.exe 1568 harij.exe 1568 harij.exe 1568 harij.exe 1568 harij.exe 1568 harij.exe 1568 harij.exe 1568 harij.exe 1568 harij.exe 1568 harij.exe 1568 harij.exe 1568 harij.exe 1568 harij.exe 1568 harij.exe 1568 harij.exe 1568 harij.exe 1568 harij.exe 1568 harij.exe 1568 harij.exe 1568 harij.exe 1568 harij.exe 1568 harij.exe 1568 harij.exe 1568 harij.exe 1568 harij.exe 1568 harij.exe 1568 harij.exe 1568 harij.exe 1568 harij.exe 1568 harij.exe 1568 harij.exe 1568 harij.exe 1568 harij.exe 1568 harij.exe 1568 harij.exe 1568 harij.exe 1568 harij.exe 1568 harij.exe 1568 harij.exe 1568 harij.exe 1568 harij.exe 1568 harij.exe 1568 harij.exe 1568 harij.exe 1568 harij.exe 1568 harij.exe 1568 harij.exe 1568 harij.exe 1568 harij.exe 1568 harij.exe 1568 harij.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3980 679982e9a41edf6fbe8fdbf3e6389c4a9cb17d8468cd41781b17ce0358802971.exe 1568 harij.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3980 wrote to memory of 1568 3980 679982e9a41edf6fbe8fdbf3e6389c4a9cb17d8468cd41781b17ce0358802971.exe 83 PID 3980 wrote to memory of 1568 3980 679982e9a41edf6fbe8fdbf3e6389c4a9cb17d8468cd41781b17ce0358802971.exe 83 PID 3980 wrote to memory of 1568 3980 679982e9a41edf6fbe8fdbf3e6389c4a9cb17d8468cd41781b17ce0358802971.exe 83
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
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3980 -
C:\Users\Admin\harij.exe"C:\Users\Admin\harij.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:1568
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
216KB
MD5a7148b388683de9d6f2e3a824be90a3d
SHA1905fb4dc8bdac7318e3c56ba205bc8eb86746722
SHA2568949d2d4f3fcff33f55c856236a6d9f7efbad29efc162d82d6b6295bd229a8d0
SHA512a08b3de0944487727b08622e602d77e6286f5e320f3277d4a193be8035015c19b72a4b7ba37eb79deecf08da29d2ed045f17486bb6311bccb7187963ac91fa16
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Filesize
216KB
MD5a7148b388683de9d6f2e3a824be90a3d
SHA1905fb4dc8bdac7318e3c56ba205bc8eb86746722
SHA2568949d2d4f3fcff33f55c856236a6d9f7efbad29efc162d82d6b6295bd229a8d0
SHA512a08b3de0944487727b08622e602d77e6286f5e320f3277d4a193be8035015c19b72a4b7ba37eb79deecf08da29d2ed045f17486bb6311bccb7187963ac91fa16