Analysis
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max time kernel
151s -
max time network
49s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
19/09/2022, 01:03
Static task
static1
Behavioral task
behavioral1
Sample
19dc2ab9c63524e2a1ab0bac0c416e7ef96a27c378e53248b0547525ab7696e4.exe
Resource
win7-20220901-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
19dc2ab9c63524e2a1ab0bac0c416e7ef96a27c378e53248b0547525ab7696e4.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
19dc2ab9c63524e2a1ab0bac0c416e7ef96a27c378e53248b0547525ab7696e4.exe
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Size
172KB
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MD5
bb3365135b822a08d7eb8ada8bbba157
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SHA1
b557b6dc274517dbb7f20363f016777b3b415819
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SHA256
19dc2ab9c63524e2a1ab0bac0c416e7ef96a27c378e53248b0547525ab7696e4
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SHA512
b2baf6c7170e57227c086edc784994721e2824a7506e10eb970f230045d8b343257fcd0261a3acb1c46e4cfef3996a0b1bfed06ef1c22e36765316aa52420735
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SSDEEP
3072:TdS0JsLAjM7a2XAwqrFHFduoF+N7bZD16iYIQusGGTkLGFMMalHSXvh6AHRnlX:Td4LAj0a2QhFfuoF+N7bZD16iYIQusG4
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-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 19dc2ab9c63524e2a1ab0bac0c416e7ef96a27c378e53248b0547525ab7696e4.exe Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" taobo.exe -
Executes dropped EXE 1 IoCs
pid Process 1160 taobo.exe -
Loads dropped DLL 2 IoCs
pid Process 2016 19dc2ab9c63524e2a1ab0bac0c416e7ef96a27c378e53248b0547525ab7696e4.exe 2016 19dc2ab9c63524e2a1ab0bac0c416e7ef96a27c378e53248b0547525ab7696e4.exe -
Adds Run key to start application 2 TTPs 29 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\taobo = "C:\\Users\\Admin\\taobo.exe /g" taobo.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 19dc2ab9c63524e2a1ab0bac0c416e7ef96a27c378e53248b0547525ab7696e4.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\taobo = "C:\\Users\\Admin\\taobo.exe /o" taobo.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\taobo = "C:\\Users\\Admin\\taobo.exe /l" taobo.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\taobo = "C:\\Users\\Admin\\taobo.exe /i" taobo.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\taobo = "C:\\Users\\Admin\\taobo.exe /n" 19dc2ab9c63524e2a1ab0bac0c416e7ef96a27c378e53248b0547525ab7696e4.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\taobo = "C:\\Users\\Admin\\taobo.exe /h" taobo.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\taobo = "C:\\Users\\Admin\\taobo.exe /a" taobo.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\taobo = "C:\\Users\\Admin\\taobo.exe /f" taobo.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\taobo = "C:\\Users\\Admin\\taobo.exe /d" taobo.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\taobo = "C:\\Users\\Admin\\taobo.exe /c" taobo.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\taobo = "C:\\Users\\Admin\\taobo.exe /k" taobo.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\taobo = "C:\\Users\\Admin\\taobo.exe /u" taobo.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\taobo = "C:\\Users\\Admin\\taobo.exe /p" taobo.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\taobo = "C:\\Users\\Admin\\taobo.exe /m" taobo.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\taobo = "C:\\Users\\Admin\\taobo.exe /x" taobo.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\taobo = "C:\\Users\\Admin\\taobo.exe /b" taobo.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\taobo = "C:\\Users\\Admin\\taobo.exe /e" taobo.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\taobo = "C:\\Users\\Admin\\taobo.exe /j" taobo.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\taobo = "C:\\Users\\Admin\\taobo.exe /w" taobo.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\taobo = "C:\\Users\\Admin\\taobo.exe /v" taobo.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\taobo = "C:\\Users\\Admin\\taobo.exe /t" taobo.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\ taobo.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\taobo = "C:\\Users\\Admin\\taobo.exe /q" taobo.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\taobo = "C:\\Users\\Admin\\taobo.exe /y" taobo.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\taobo = "C:\\Users\\Admin\\taobo.exe /z" taobo.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\taobo = "C:\\Users\\Admin\\taobo.exe /r" taobo.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\taobo = "C:\\Users\\Admin\\taobo.exe /s" taobo.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\taobo = "C:\\Users\\Admin\\taobo.exe /n" taobo.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 2016 19dc2ab9c63524e2a1ab0bac0c416e7ef96a27c378e53248b0547525ab7696e4.exe 1160 taobo.exe 1160 taobo.exe 1160 taobo.exe 1160 taobo.exe 1160 taobo.exe 1160 taobo.exe 1160 taobo.exe 1160 taobo.exe 1160 taobo.exe 1160 taobo.exe 1160 taobo.exe 1160 taobo.exe 1160 taobo.exe 1160 taobo.exe 1160 taobo.exe 1160 taobo.exe 1160 taobo.exe 1160 taobo.exe 1160 taobo.exe 1160 taobo.exe 1160 taobo.exe 1160 taobo.exe 1160 taobo.exe 1160 taobo.exe 1160 taobo.exe 1160 taobo.exe 1160 taobo.exe 1160 taobo.exe 1160 taobo.exe 1160 taobo.exe 1160 taobo.exe 1160 taobo.exe 1160 taobo.exe 1160 taobo.exe 1160 taobo.exe 1160 taobo.exe 1160 taobo.exe 1160 taobo.exe 1160 taobo.exe 1160 taobo.exe 1160 taobo.exe 1160 taobo.exe 1160 taobo.exe 1160 taobo.exe 1160 taobo.exe 1160 taobo.exe 1160 taobo.exe 1160 taobo.exe 1160 taobo.exe 1160 taobo.exe 1160 taobo.exe 1160 taobo.exe 1160 taobo.exe 1160 taobo.exe 1160 taobo.exe 1160 taobo.exe 1160 taobo.exe 1160 taobo.exe 1160 taobo.exe 1160 taobo.exe 1160 taobo.exe 1160 taobo.exe 1160 taobo.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2016 19dc2ab9c63524e2a1ab0bac0c416e7ef96a27c378e53248b0547525ab7696e4.exe 1160 taobo.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2016 wrote to memory of 1160 2016 19dc2ab9c63524e2a1ab0bac0c416e7ef96a27c378e53248b0547525ab7696e4.exe 27 PID 2016 wrote to memory of 1160 2016 19dc2ab9c63524e2a1ab0bac0c416e7ef96a27c378e53248b0547525ab7696e4.exe 27 PID 2016 wrote to memory of 1160 2016 19dc2ab9c63524e2a1ab0bac0c416e7ef96a27c378e53248b0547525ab7696e4.exe 27 PID 2016 wrote to memory of 1160 2016 19dc2ab9c63524e2a1ab0bac0c416e7ef96a27c378e53248b0547525ab7696e4.exe 27
Processes
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C:\Users\Admin\AppData\Local\Temp\19dc2ab9c63524e2a1ab0bac0c416e7ef96a27c378e53248b0547525ab7696e4.exe"C:\Users\Admin\AppData\Local\Temp\19dc2ab9c63524e2a1ab0bac0c416e7ef96a27c378e53248b0547525ab7696e4.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:2016 -
C:\Users\Admin\taobo.exe"C:\Users\Admin\taobo.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:1160
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
172KB
MD56ad5739b50a4656b67413bdb93a0b786
SHA1bfbc8c4d0be8f1ff20bc3e0ac8d9ab7666dbe6cc
SHA2568dcdae7e683a605dfcac0b9086d10ec716ba409a5a49ac64a9242a631d23ffd9
SHA512ffd9dc3dea1082543beee6a09d69da1355c6fe312196c7e9d3217e3cc064792d470ca99ed845b6577574989c5ce3b5c9ce43b03d6aeaabcf59bcc631484b3a30
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Filesize
172KB
MD56ad5739b50a4656b67413bdb93a0b786
SHA1bfbc8c4d0be8f1ff20bc3e0ac8d9ab7666dbe6cc
SHA2568dcdae7e683a605dfcac0b9086d10ec716ba409a5a49ac64a9242a631d23ffd9
SHA512ffd9dc3dea1082543beee6a09d69da1355c6fe312196c7e9d3217e3cc064792d470ca99ed845b6577574989c5ce3b5c9ce43b03d6aeaabcf59bcc631484b3a30
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Filesize
172KB
MD56ad5739b50a4656b67413bdb93a0b786
SHA1bfbc8c4d0be8f1ff20bc3e0ac8d9ab7666dbe6cc
SHA2568dcdae7e683a605dfcac0b9086d10ec716ba409a5a49ac64a9242a631d23ffd9
SHA512ffd9dc3dea1082543beee6a09d69da1355c6fe312196c7e9d3217e3cc064792d470ca99ed845b6577574989c5ce3b5c9ce43b03d6aeaabcf59bcc631484b3a30
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Filesize
172KB
MD56ad5739b50a4656b67413bdb93a0b786
SHA1bfbc8c4d0be8f1ff20bc3e0ac8d9ab7666dbe6cc
SHA2568dcdae7e683a605dfcac0b9086d10ec716ba409a5a49ac64a9242a631d23ffd9
SHA512ffd9dc3dea1082543beee6a09d69da1355c6fe312196c7e9d3217e3cc064792d470ca99ed845b6577574989c5ce3b5c9ce43b03d6aeaabcf59bcc631484b3a30