Analysis
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max time kernel
151s -
max time network
47s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
04/10/2022, 03:57
Static task
static1
Behavioral task
behavioral1
Sample
e010b8edacdd60f844fcc875b4d6ecc70d8b67b935436f9302977300e2812c9c.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
e010b8edacdd60f844fcc875b4d6ecc70d8b67b935436f9302977300e2812c9c.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
e010b8edacdd60f844fcc875b4d6ecc70d8b67b935436f9302977300e2812c9c.exe
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Size
84KB
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MD5
4b0be6c3ccc4f842d400c61bd6f30720
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SHA1
d6e7f96e7c276af1bb133ca09db2bc0fe15fbd6d
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SHA256
e010b8edacdd60f844fcc875b4d6ecc70d8b67b935436f9302977300e2812c9c
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SHA512
a1594b53384d0ae5094be3622431f2be9b0464e476a39f14d5eb020886a67487c64add348ae48dce769c362e2bc7236a2f2761d384562cea028c8b4b21805a17
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SSDEEP
1536:6sh9ot5sF7nmPn9UrYZl+4gSr7AFJGVvv48nlvkC:RY6FCDl+4FvvRnlX
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" e010b8edacdd60f844fcc875b4d6ecc70d8b67b935436f9302977300e2812c9c.exe Set value (int) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" hjteol.exe -
Executes dropped EXE 1 IoCs
pid Process 2000 hjteol.exe -
Loads dropped DLL 2 IoCs
pid Process 1172 e010b8edacdd60f844fcc875b4d6ecc70d8b67b935436f9302977300e2812c9c.exe 1172 e010b8edacdd60f844fcc875b4d6ecc70d8b67b935436f9302977300e2812c9c.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\hjteol = "C:\\Users\\Admin\\hjteol.exe /i" hjteol.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\hjteol = "C:\\Users\\Admin\\hjteol.exe /f" hjteol.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\hjteol = "C:\\Users\\Admin\\hjteol.exe /o" hjteol.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\hjteol = "C:\\Users\\Admin\\hjteol.exe /h" hjteol.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\hjteol = "C:\\Users\\Admin\\hjteol.exe /j" hjteol.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\hjteol = "C:\\Users\\Admin\\hjteol.exe /c" hjteol.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\hjteol = "C:\\Users\\Admin\\hjteol.exe /p" e010b8edacdd60f844fcc875b4d6ecc70d8b67b935436f9302977300e2812c9c.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\hjteol = "C:\\Users\\Admin\\hjteol.exe /n" hjteol.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\hjteol = "C:\\Users\\Admin\\hjteol.exe /y" hjteol.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ hjteol.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\hjteol = "C:\\Users\\Admin\\hjteol.exe /t" hjteol.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\hjteol = "C:\\Users\\Admin\\hjteol.exe /b" hjteol.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\hjteol = "C:\\Users\\Admin\\hjteol.exe /s" hjteol.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\hjteol = "C:\\Users\\Admin\\hjteol.exe /m" hjteol.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\hjteol = "C:\\Users\\Admin\\hjteol.exe /q" hjteol.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\hjteol = "C:\\Users\\Admin\\hjteol.exe /v" hjteol.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\hjteol = "C:\\Users\\Admin\\hjteol.exe /k" hjteol.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\hjteol = "C:\\Users\\Admin\\hjteol.exe /x" hjteol.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\hjteol = "C:\\Users\\Admin\\hjteol.exe /p" hjteol.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\hjteol = "C:\\Users\\Admin\\hjteol.exe /r" hjteol.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ e010b8edacdd60f844fcc875b4d6ecc70d8b67b935436f9302977300e2812c9c.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\hjteol = "C:\\Users\\Admin\\hjteol.exe /z" hjteol.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\hjteol = "C:\\Users\\Admin\\hjteol.exe /l" hjteol.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\hjteol = "C:\\Users\\Admin\\hjteol.exe /w" hjteol.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\hjteol = "C:\\Users\\Admin\\hjteol.exe /u" hjteol.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\hjteol = "C:\\Users\\Admin\\hjteol.exe /d" hjteol.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\hjteol = "C:\\Users\\Admin\\hjteol.exe /g" hjteol.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\hjteol = "C:\\Users\\Admin\\hjteol.exe /e" hjteol.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\hjteol = "C:\\Users\\Admin\\hjteol.exe /a" hjteol.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 1172 e010b8edacdd60f844fcc875b4d6ecc70d8b67b935436f9302977300e2812c9c.exe 2000 hjteol.exe 2000 hjteol.exe 2000 hjteol.exe 2000 hjteol.exe 2000 hjteol.exe 2000 hjteol.exe 2000 hjteol.exe 2000 hjteol.exe 2000 hjteol.exe 2000 hjteol.exe 2000 hjteol.exe 2000 hjteol.exe 2000 hjteol.exe 2000 hjteol.exe 2000 hjteol.exe 2000 hjteol.exe 2000 hjteol.exe 2000 hjteol.exe 2000 hjteol.exe 2000 hjteol.exe 2000 hjteol.exe 2000 hjteol.exe 2000 hjteol.exe 2000 hjteol.exe 2000 hjteol.exe 2000 hjteol.exe 2000 hjteol.exe 2000 hjteol.exe 2000 hjteol.exe 2000 hjteol.exe 2000 hjteol.exe 2000 hjteol.exe 2000 hjteol.exe 2000 hjteol.exe 2000 hjteol.exe 2000 hjteol.exe 2000 hjteol.exe 2000 hjteol.exe 2000 hjteol.exe 2000 hjteol.exe 2000 hjteol.exe 2000 hjteol.exe 2000 hjteol.exe 2000 hjteol.exe 2000 hjteol.exe 2000 hjteol.exe 2000 hjteol.exe 2000 hjteol.exe 2000 hjteol.exe 2000 hjteol.exe 2000 hjteol.exe 2000 hjteol.exe 2000 hjteol.exe 2000 hjteol.exe 2000 hjteol.exe 2000 hjteol.exe 2000 hjteol.exe 2000 hjteol.exe 2000 hjteol.exe 2000 hjteol.exe 2000 hjteol.exe 2000 hjteol.exe 2000 hjteol.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1172 e010b8edacdd60f844fcc875b4d6ecc70d8b67b935436f9302977300e2812c9c.exe 2000 hjteol.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1172 wrote to memory of 2000 1172 e010b8edacdd60f844fcc875b4d6ecc70d8b67b935436f9302977300e2812c9c.exe 27 PID 1172 wrote to memory of 2000 1172 e010b8edacdd60f844fcc875b4d6ecc70d8b67b935436f9302977300e2812c9c.exe 27 PID 1172 wrote to memory of 2000 1172 e010b8edacdd60f844fcc875b4d6ecc70d8b67b935436f9302977300e2812c9c.exe 27 PID 1172 wrote to memory of 2000 1172 e010b8edacdd60f844fcc875b4d6ecc70d8b67b935436f9302977300e2812c9c.exe 27
Processes
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C:\Users\Admin\AppData\Local\Temp\e010b8edacdd60f844fcc875b4d6ecc70d8b67b935436f9302977300e2812c9c.exe"C:\Users\Admin\AppData\Local\Temp\e010b8edacdd60f844fcc875b4d6ecc70d8b67b935436f9302977300e2812c9c.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:1172 -
C:\Users\Admin\hjteol.exe"C:\Users\Admin\hjteol.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:2000
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
84KB
MD5735dec35d35a1994346fad69c17e794e
SHA10f4cd011399daeb9b343e28400bd7257e2b01f9f
SHA256cec26b22788e01bf1ef05d7c1f9918f9df6b4df2a4b5880bdf246516e872a4a4
SHA51293416c1c1391d02aedd0d7e03385c1acf657676a458b5ad739faf8cb0ce51f6113785e86004edcd17862897122e7c13ca1681e2ab8ef42c810064ab6ff8da20b
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Filesize
84KB
MD5735dec35d35a1994346fad69c17e794e
SHA10f4cd011399daeb9b343e28400bd7257e2b01f9f
SHA256cec26b22788e01bf1ef05d7c1f9918f9df6b4df2a4b5880bdf246516e872a4a4
SHA51293416c1c1391d02aedd0d7e03385c1acf657676a458b5ad739faf8cb0ce51f6113785e86004edcd17862897122e7c13ca1681e2ab8ef42c810064ab6ff8da20b
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Filesize
84KB
MD5735dec35d35a1994346fad69c17e794e
SHA10f4cd011399daeb9b343e28400bd7257e2b01f9f
SHA256cec26b22788e01bf1ef05d7c1f9918f9df6b4df2a4b5880bdf246516e872a4a4
SHA51293416c1c1391d02aedd0d7e03385c1acf657676a458b5ad739faf8cb0ce51f6113785e86004edcd17862897122e7c13ca1681e2ab8ef42c810064ab6ff8da20b
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Filesize
84KB
MD5735dec35d35a1994346fad69c17e794e
SHA10f4cd011399daeb9b343e28400bd7257e2b01f9f
SHA256cec26b22788e01bf1ef05d7c1f9918f9df6b4df2a4b5880bdf246516e872a4a4
SHA51293416c1c1391d02aedd0d7e03385c1acf657676a458b5ad739faf8cb0ce51f6113785e86004edcd17862897122e7c13ca1681e2ab8ef42c810064ab6ff8da20b