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Analysis
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max time kernel
150s -
max time network
75s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
05/12/2022, 10:20
Static task
static1
Behavioral task
behavioral1
Sample
9f2507a35bc333af0c329ffc75dbb63fe4406ecd33058bf761f2b35f3657e113.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
9f2507a35bc333af0c329ffc75dbb63fe4406ecd33058bf761f2b35f3657e113.exe
Resource
win10v2004-20221111-en
General
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Target
9f2507a35bc333af0c329ffc75dbb63fe4406ecd33058bf761f2b35f3657e113.exe
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Size
200KB
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MD5
41ac0dc2820fd7f7ac9b4abbdd4ae2c6
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SHA1
2686875dcccaa118b566612fd9e581350ddbf5a9
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SHA256
9f2507a35bc333af0c329ffc75dbb63fe4406ecd33058bf761f2b35f3657e113
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SHA512
e678614489f66a1535055e1e71ab2f25857a18407d1f7ad8841852068af98698576e3f2fcb33007b624b5e29c97baf4b75e8227ff315a406900ca990ba1358b9
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SSDEEP
6144:W8u5j7Knvmb7/D26rfo9Am26fBXMZ8R3FXjrCTYTQdq4qJUGQBSpYCbw6I:ju5j7Knvmb7/D26zZ8R3FXjrC8T8q4q+
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-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 9f2507a35bc333af0c329ffc75dbb63fe4406ecd33058bf761f2b35f3657e113.exe Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" xiaxoub.exe -
Executes dropped EXE 1 IoCs
pid Process 892 xiaxoub.exe -
Loads dropped DLL 2 IoCs
pid Process 2032 9f2507a35bc333af0c329ffc75dbb63fe4406ecd33058bf761f2b35f3657e113.exe 2032 9f2507a35bc333af0c329ffc75dbb63fe4406ecd33058bf761f2b35f3657e113.exe -
Adds Run key to start application 2 TTPs 51 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaxoub = "C:\\Users\\Admin\\xiaxoub.exe /Z" 9f2507a35bc333af0c329ffc75dbb63fe4406ecd33058bf761f2b35f3657e113.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaxoub = "C:\\Users\\Admin\\xiaxoub.exe /k" xiaxoub.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaxoub = "C:\\Users\\Admin\\xiaxoub.exe /E" xiaxoub.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaxoub = "C:\\Users\\Admin\\xiaxoub.exe /o" xiaxoub.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaxoub = "C:\\Users\\Admin\\xiaxoub.exe /m" xiaxoub.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaxoub = "C:\\Users\\Admin\\xiaxoub.exe /a" xiaxoub.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaxoub = "C:\\Users\\Admin\\xiaxoub.exe /P" xiaxoub.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaxoub = "C:\\Users\\Admin\\xiaxoub.exe /j" xiaxoub.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaxoub = "C:\\Users\\Admin\\xiaxoub.exe /L" xiaxoub.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaxoub = "C:\\Users\\Admin\\xiaxoub.exe /O" xiaxoub.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaxoub = "C:\\Users\\Admin\\xiaxoub.exe /t" xiaxoub.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaxoub = "C:\\Users\\Admin\\xiaxoub.exe /B" xiaxoub.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaxoub = "C:\\Users\\Admin\\xiaxoub.exe /q" xiaxoub.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaxoub = "C:\\Users\\Admin\\xiaxoub.exe /p" xiaxoub.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaxoub = "C:\\Users\\Admin\\xiaxoub.exe /i" xiaxoub.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaxoub = "C:\\Users\\Admin\\xiaxoub.exe /W" xiaxoub.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaxoub = "C:\\Users\\Admin\\xiaxoub.exe /D" xiaxoub.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaxoub = "C:\\Users\\Admin\\xiaxoub.exe /s" xiaxoub.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 9f2507a35bc333af0c329ffc75dbb63fe4406ecd33058bf761f2b35f3657e113.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaxoub = "C:\\Users\\Admin\\xiaxoub.exe /n" xiaxoub.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaxoub = "C:\\Users\\Admin\\xiaxoub.exe /J" xiaxoub.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaxoub = "C:\\Users\\Admin\\xiaxoub.exe /I" xiaxoub.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaxoub = "C:\\Users\\Admin\\xiaxoub.exe /f" xiaxoub.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaxoub = "C:\\Users\\Admin\\xiaxoub.exe /K" xiaxoub.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaxoub = "C:\\Users\\Admin\\xiaxoub.exe /N" xiaxoub.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaxoub = "C:\\Users\\Admin\\xiaxoub.exe /F" xiaxoub.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaxoub = "C:\\Users\\Admin\\xiaxoub.exe /d" xiaxoub.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\ xiaxoub.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaxoub = "C:\\Users\\Admin\\xiaxoub.exe /g" xiaxoub.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaxoub = "C:\\Users\\Admin\\xiaxoub.exe /H" xiaxoub.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaxoub = "C:\\Users\\Admin\\xiaxoub.exe /T" xiaxoub.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaxoub = "C:\\Users\\Admin\\xiaxoub.exe /Y" xiaxoub.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaxoub = "C:\\Users\\Admin\\xiaxoub.exe /e" xiaxoub.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaxoub = "C:\\Users\\Admin\\xiaxoub.exe /A" xiaxoub.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaxoub = "C:\\Users\\Admin\\xiaxoub.exe /Q" xiaxoub.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaxoub = "C:\\Users\\Admin\\xiaxoub.exe /M" xiaxoub.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaxoub = "C:\\Users\\Admin\\xiaxoub.exe /Z" xiaxoub.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaxoub = "C:\\Users\\Admin\\xiaxoub.exe /R" xiaxoub.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaxoub = "C:\\Users\\Admin\\xiaxoub.exe /r" xiaxoub.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaxoub = "C:\\Users\\Admin\\xiaxoub.exe /h" xiaxoub.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaxoub = "C:\\Users\\Admin\\xiaxoub.exe /X" xiaxoub.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaxoub = "C:\\Users\\Admin\\xiaxoub.exe /V" xiaxoub.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaxoub = "C:\\Users\\Admin\\xiaxoub.exe /G" xiaxoub.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaxoub = "C:\\Users\\Admin\\xiaxoub.exe /y" xiaxoub.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaxoub = "C:\\Users\\Admin\\xiaxoub.exe /x" xiaxoub.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaxoub = "C:\\Users\\Admin\\xiaxoub.exe /z" xiaxoub.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaxoub = "C:\\Users\\Admin\\xiaxoub.exe /b" xiaxoub.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaxoub = "C:\\Users\\Admin\\xiaxoub.exe /c" xiaxoub.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaxoub = "C:\\Users\\Admin\\xiaxoub.exe /S" xiaxoub.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaxoub = "C:\\Users\\Admin\\xiaxoub.exe /C" xiaxoub.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xiaxoub = "C:\\Users\\Admin\\xiaxoub.exe /U" xiaxoub.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 2032 9f2507a35bc333af0c329ffc75dbb63fe4406ecd33058bf761f2b35f3657e113.exe 892 xiaxoub.exe 892 xiaxoub.exe 892 xiaxoub.exe 892 xiaxoub.exe 892 xiaxoub.exe 892 xiaxoub.exe 892 xiaxoub.exe 892 xiaxoub.exe 892 xiaxoub.exe 892 xiaxoub.exe 892 xiaxoub.exe 892 xiaxoub.exe 892 xiaxoub.exe 892 xiaxoub.exe 892 xiaxoub.exe 892 xiaxoub.exe 892 xiaxoub.exe 892 xiaxoub.exe 892 xiaxoub.exe 892 xiaxoub.exe 892 xiaxoub.exe 892 xiaxoub.exe 892 xiaxoub.exe 892 xiaxoub.exe 892 xiaxoub.exe 892 xiaxoub.exe 892 xiaxoub.exe 892 xiaxoub.exe 892 xiaxoub.exe 892 xiaxoub.exe 892 xiaxoub.exe 892 xiaxoub.exe 892 xiaxoub.exe 892 xiaxoub.exe 892 xiaxoub.exe 892 xiaxoub.exe 892 xiaxoub.exe 892 xiaxoub.exe 892 xiaxoub.exe 892 xiaxoub.exe 892 xiaxoub.exe 892 xiaxoub.exe 892 xiaxoub.exe 892 xiaxoub.exe 892 xiaxoub.exe 892 xiaxoub.exe 892 xiaxoub.exe 892 xiaxoub.exe 892 xiaxoub.exe 892 xiaxoub.exe 892 xiaxoub.exe 892 xiaxoub.exe 892 xiaxoub.exe 892 xiaxoub.exe 892 xiaxoub.exe 892 xiaxoub.exe 892 xiaxoub.exe 892 xiaxoub.exe 892 xiaxoub.exe 892 xiaxoub.exe 892 xiaxoub.exe 892 xiaxoub.exe 892 xiaxoub.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2032 9f2507a35bc333af0c329ffc75dbb63fe4406ecd33058bf761f2b35f3657e113.exe 892 xiaxoub.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2032 wrote to memory of 892 2032 9f2507a35bc333af0c329ffc75dbb63fe4406ecd33058bf761f2b35f3657e113.exe 27 PID 2032 wrote to memory of 892 2032 9f2507a35bc333af0c329ffc75dbb63fe4406ecd33058bf761f2b35f3657e113.exe 27 PID 2032 wrote to memory of 892 2032 9f2507a35bc333af0c329ffc75dbb63fe4406ecd33058bf761f2b35f3657e113.exe 27 PID 2032 wrote to memory of 892 2032 9f2507a35bc333af0c329ffc75dbb63fe4406ecd33058bf761f2b35f3657e113.exe 27
Processes
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C:\Users\Admin\AppData\Local\Temp\9f2507a35bc333af0c329ffc75dbb63fe4406ecd33058bf761f2b35f3657e113.exe"C:\Users\Admin\AppData\Local\Temp\9f2507a35bc333af0c329ffc75dbb63fe4406ecd33058bf761f2b35f3657e113.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:2032 -
C:\Users\Admin\xiaxoub.exe"C:\Users\Admin\xiaxoub.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:892
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
200KB
MD5a5e0c2d3527be897cfcb065e6755bad5
SHA11489a2a358a887ded34369eb4a4a72d73580561a
SHA256d5bccd9825d779036632a064f62c973755005061817686e67f3911e71763aefa
SHA512c9ffa37c227f9101149b863f036f85f877cb44f7153534f304ca7c6b45e85f5e0bb743d482aa7b6e3efe6c9a34cdf84d37cef69a7cc3539274a28c1b0eb12e3e
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Filesize
200KB
MD5a5e0c2d3527be897cfcb065e6755bad5
SHA11489a2a358a887ded34369eb4a4a72d73580561a
SHA256d5bccd9825d779036632a064f62c973755005061817686e67f3911e71763aefa
SHA512c9ffa37c227f9101149b863f036f85f877cb44f7153534f304ca7c6b45e85f5e0bb743d482aa7b6e3efe6c9a34cdf84d37cef69a7cc3539274a28c1b0eb12e3e
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Filesize
200KB
MD5a5e0c2d3527be897cfcb065e6755bad5
SHA11489a2a358a887ded34369eb4a4a72d73580561a
SHA256d5bccd9825d779036632a064f62c973755005061817686e67f3911e71763aefa
SHA512c9ffa37c227f9101149b863f036f85f877cb44f7153534f304ca7c6b45e85f5e0bb743d482aa7b6e3efe6c9a34cdf84d37cef69a7cc3539274a28c1b0eb12e3e
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Filesize
200KB
MD5a5e0c2d3527be897cfcb065e6755bad5
SHA11489a2a358a887ded34369eb4a4a72d73580561a
SHA256d5bccd9825d779036632a064f62c973755005061817686e67f3911e71763aefa
SHA512c9ffa37c227f9101149b863f036f85f877cb44f7153534f304ca7c6b45e85f5e0bb743d482aa7b6e3efe6c9a34cdf84d37cef69a7cc3539274a28c1b0eb12e3e