Analysis
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max time kernel
152s -
max time network
105s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
02-10-2022 00:29
Static task
static1
Behavioral task
behavioral1
Sample
b2a2efa73b60a893b855c4804cc858d981952a5f6ea3959e53caa50a3525ef95.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
b2a2efa73b60a893b855c4804cc858d981952a5f6ea3959e53caa50a3525ef95.exe
Resource
win10v2004-20220901-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
b2a2efa73b60a893b855c4804cc858d981952a5f6ea3959e53caa50a3525ef95.exe
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Size
248KB
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MD5
01782a38612788a805983750cfe0a935
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SHA1
2815c7017b60bfa1f02144d59dfed199d0e411d2
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SHA256
b2a2efa73b60a893b855c4804cc858d981952a5f6ea3959e53caa50a3525ef95
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SHA512
1a9d03185fc68b34e81dfbd3c727b471f7db27a8cbd5aa0df1016b7a743a2ad0d63c49853290450a434c61814e451447e919bba5241c94d81b376c37762fbf52
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SSDEEP
3072:54clvtbMhDo0BKxWVeBYhInpMFgYykBgfXzRRpGPlOH+cZknPhSsf:WcludgEeqPFXTgfV6PlOH+gKPj
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" b2a2efa73b60a893b855c4804cc858d981952a5f6ea3959e53caa50a3525ef95.exe Set value (int) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" teaxe.exe -
Executes dropped EXE 1 IoCs
pid Process 1508 teaxe.exe -
Loads dropped DLL 2 IoCs
pid Process 548 b2a2efa73b60a893b855c4804cc858d981952a5f6ea3959e53caa50a3525ef95.exe 548 b2a2efa73b60a893b855c4804cc858d981952a5f6ea3959e53caa50a3525ef95.exe -
Adds Run key to start application 2 TTPs 52 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\teaxe = "C:\\Users\\Admin\\teaxe.exe /t" teaxe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\teaxe = "C:\\Users\\Admin\\teaxe.exe /y" teaxe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\teaxe = "C:\\Users\\Admin\\teaxe.exe /B" teaxe.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ b2a2efa73b60a893b855c4804cc858d981952a5f6ea3959e53caa50a3525ef95.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ teaxe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\teaxe = "C:\\Users\\Admin\\teaxe.exe /w" teaxe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\teaxe = "C:\\Users\\Admin\\teaxe.exe /j" teaxe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\teaxe = "C:\\Users\\Admin\\teaxe.exe /o" teaxe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\teaxe = "C:\\Users\\Admin\\teaxe.exe /I" teaxe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\teaxe = "C:\\Users\\Admin\\teaxe.exe /k" teaxe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\teaxe = "C:\\Users\\Admin\\teaxe.exe /f" teaxe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\teaxe = "C:\\Users\\Admin\\teaxe.exe /u" teaxe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\teaxe = "C:\\Users\\Admin\\teaxe.exe /N" teaxe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\teaxe = "C:\\Users\\Admin\\teaxe.exe /W" teaxe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\teaxe = "C:\\Users\\Admin\\teaxe.exe /q" teaxe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\teaxe = "C:\\Users\\Admin\\teaxe.exe /e" teaxe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\teaxe = "C:\\Users\\Admin\\teaxe.exe /d" teaxe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\teaxe = "C:\\Users\\Admin\\teaxe.exe /R" teaxe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\teaxe = "C:\\Users\\Admin\\teaxe.exe /b" teaxe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\teaxe = "C:\\Users\\Admin\\teaxe.exe /L" teaxe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\teaxe = "C:\\Users\\Admin\\teaxe.exe /m" teaxe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\teaxe = "C:\\Users\\Admin\\teaxe.exe /P" teaxe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\teaxe = "C:\\Users\\Admin\\teaxe.exe /V" teaxe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\teaxe = "C:\\Users\\Admin\\teaxe.exe /z" teaxe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\teaxe = "C:\\Users\\Admin\\teaxe.exe /h" teaxe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\teaxe = "C:\\Users\\Admin\\teaxe.exe /a" teaxe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\teaxe = "C:\\Users\\Admin\\teaxe.exe /C" teaxe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\teaxe = "C:\\Users\\Admin\\teaxe.exe /g" teaxe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\teaxe = "C:\\Users\\Admin\\teaxe.exe /v" teaxe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\teaxe = "C:\\Users\\Admin\\teaxe.exe /X" teaxe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\teaxe = "C:\\Users\\Admin\\teaxe.exe /x" teaxe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\teaxe = "C:\\Users\\Admin\\teaxe.exe /Q" teaxe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\teaxe = "C:\\Users\\Admin\\teaxe.exe /U" teaxe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\teaxe = "C:\\Users\\Admin\\teaxe.exe /c" teaxe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\teaxe = "C:\\Users\\Admin\\teaxe.exe /T" teaxe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\teaxe = "C:\\Users\\Admin\\teaxe.exe /G" teaxe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\teaxe = "C:\\Users\\Admin\\teaxe.exe /A" teaxe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\teaxe = "C:\\Users\\Admin\\teaxe.exe /n" teaxe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\teaxe = "C:\\Users\\Admin\\teaxe.exe /M" teaxe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\teaxe = "C:\\Users\\Admin\\teaxe.exe /S" teaxe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\teaxe = "C:\\Users\\Admin\\teaxe.exe /K" b2a2efa73b60a893b855c4804cc858d981952a5f6ea3959e53caa50a3525ef95.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\teaxe = "C:\\Users\\Admin\\teaxe.exe /K" teaxe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\teaxe = "C:\\Users\\Admin\\teaxe.exe /H" teaxe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\teaxe = "C:\\Users\\Admin\\teaxe.exe /J" teaxe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\teaxe = "C:\\Users\\Admin\\teaxe.exe /D" teaxe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\teaxe = "C:\\Users\\Admin\\teaxe.exe /p" teaxe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\teaxe = "C:\\Users\\Admin\\teaxe.exe /s" teaxe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\teaxe = "C:\\Users\\Admin\\teaxe.exe /r" teaxe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\teaxe = "C:\\Users\\Admin\\teaxe.exe /O" teaxe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\teaxe = "C:\\Users\\Admin\\teaxe.exe /F" teaxe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\teaxe = "C:\\Users\\Admin\\teaxe.exe /i" teaxe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\teaxe = "C:\\Users\\Admin\\teaxe.exe /Z" teaxe.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 548 b2a2efa73b60a893b855c4804cc858d981952a5f6ea3959e53caa50a3525ef95.exe 1508 teaxe.exe 1508 teaxe.exe 1508 teaxe.exe 1508 teaxe.exe 1508 teaxe.exe 1508 teaxe.exe 1508 teaxe.exe 1508 teaxe.exe 1508 teaxe.exe 1508 teaxe.exe 1508 teaxe.exe 1508 teaxe.exe 1508 teaxe.exe 1508 teaxe.exe 1508 teaxe.exe 1508 teaxe.exe 1508 teaxe.exe 1508 teaxe.exe 1508 teaxe.exe 1508 teaxe.exe 1508 teaxe.exe 1508 teaxe.exe 1508 teaxe.exe 1508 teaxe.exe 1508 teaxe.exe 1508 teaxe.exe 1508 teaxe.exe 1508 teaxe.exe 1508 teaxe.exe 1508 teaxe.exe 1508 teaxe.exe 1508 teaxe.exe 1508 teaxe.exe 1508 teaxe.exe 1508 teaxe.exe 1508 teaxe.exe 1508 teaxe.exe 1508 teaxe.exe 1508 teaxe.exe 1508 teaxe.exe 1508 teaxe.exe 1508 teaxe.exe 1508 teaxe.exe 1508 teaxe.exe 1508 teaxe.exe 1508 teaxe.exe 1508 teaxe.exe 1508 teaxe.exe 1508 teaxe.exe 1508 teaxe.exe 1508 teaxe.exe 1508 teaxe.exe 1508 teaxe.exe 1508 teaxe.exe 1508 teaxe.exe 1508 teaxe.exe 1508 teaxe.exe 1508 teaxe.exe 1508 teaxe.exe 1508 teaxe.exe 1508 teaxe.exe 1508 teaxe.exe 1508 teaxe.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 548 b2a2efa73b60a893b855c4804cc858d981952a5f6ea3959e53caa50a3525ef95.exe 1508 teaxe.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 548 wrote to memory of 1508 548 b2a2efa73b60a893b855c4804cc858d981952a5f6ea3959e53caa50a3525ef95.exe 27 PID 548 wrote to memory of 1508 548 b2a2efa73b60a893b855c4804cc858d981952a5f6ea3959e53caa50a3525ef95.exe 27 PID 548 wrote to memory of 1508 548 b2a2efa73b60a893b855c4804cc858d981952a5f6ea3959e53caa50a3525ef95.exe 27 PID 548 wrote to memory of 1508 548 b2a2efa73b60a893b855c4804cc858d981952a5f6ea3959e53caa50a3525ef95.exe 27
Processes
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C:\Users\Admin\AppData\Local\Temp\b2a2efa73b60a893b855c4804cc858d981952a5f6ea3959e53caa50a3525ef95.exe"C:\Users\Admin\AppData\Local\Temp\b2a2efa73b60a893b855c4804cc858d981952a5f6ea3959e53caa50a3525ef95.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:548 -
C:\Users\Admin\teaxe.exe"C:\Users\Admin\teaxe.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:1508
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
248KB
MD57b6825ed1485bd5dac735ad44df56f33
SHA185aacc9fbc0d0b275a39608209ca066a349401ad
SHA2564f313ffc8baeee6fcf264c70d9a66bbc1ebbfacc8ed7c0cc51eff4c95282ea6c
SHA5129911f0419431e6ccf0114481fbae6c9d487ac924a78ff06ef1ca5f4308f7a329b54941bd9c8cbef9463936bd222dd24e6c3fb335ce0af173fa10d53416d58614
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Filesize
248KB
MD57b6825ed1485bd5dac735ad44df56f33
SHA185aacc9fbc0d0b275a39608209ca066a349401ad
SHA2564f313ffc8baeee6fcf264c70d9a66bbc1ebbfacc8ed7c0cc51eff4c95282ea6c
SHA5129911f0419431e6ccf0114481fbae6c9d487ac924a78ff06ef1ca5f4308f7a329b54941bd9c8cbef9463936bd222dd24e6c3fb335ce0af173fa10d53416d58614
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Filesize
248KB
MD57b6825ed1485bd5dac735ad44df56f33
SHA185aacc9fbc0d0b275a39608209ca066a349401ad
SHA2564f313ffc8baeee6fcf264c70d9a66bbc1ebbfacc8ed7c0cc51eff4c95282ea6c
SHA5129911f0419431e6ccf0114481fbae6c9d487ac924a78ff06ef1ca5f4308f7a329b54941bd9c8cbef9463936bd222dd24e6c3fb335ce0af173fa10d53416d58614
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Filesize
248KB
MD57b6825ed1485bd5dac735ad44df56f33
SHA185aacc9fbc0d0b275a39608209ca066a349401ad
SHA2564f313ffc8baeee6fcf264c70d9a66bbc1ebbfacc8ed7c0cc51eff4c95282ea6c
SHA5129911f0419431e6ccf0114481fbae6c9d487ac924a78ff06ef1ca5f4308f7a329b54941bd9c8cbef9463936bd222dd24e6c3fb335ce0af173fa10d53416d58614