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Analysis
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max time kernel
168s -
max time network
49s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
03/10/2022, 03:05
Static task
static1
Behavioral task
behavioral1
Sample
0f780cd241aa3c213fb8c6a9ea1169fd740ba1571e8c9293d030b6590ad3fc4d.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
0f780cd241aa3c213fb8c6a9ea1169fd740ba1571e8c9293d030b6590ad3fc4d.exe
Resource
win10v2004-20220901-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
0f780cd241aa3c213fb8c6a9ea1169fd740ba1571e8c9293d030b6590ad3fc4d.exe
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Size
148KB
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MD5
6a1ae22724e9995b35c9e5d01f91e221
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SHA1
6c46930a44e4074bfa65100ae97ba72bc5f8dbdd
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SHA256
0f780cd241aa3c213fb8c6a9ea1169fd740ba1571e8c9293d030b6590ad3fc4d
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SHA512
5ad07b08f0ac6e31ad15dbebc01bde81cae9bbcce3a2c7c7d1229a73bcb75c0a01e3a9517558d5bff3cc6706616fc61d7f588d408a1df6339a48996e77b47136
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SSDEEP
3072:SxD+WuMBspr8+k77/pswWR/x0+dv4TLxyK4c4oQZiE0b:KSWuMBsFvS04+dv4TV9WO
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" 0f780cd241aa3c213fb8c6a9ea1169fd740ba1571e8c9293d030b6590ad3fc4d.exe Set value (int) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" tiulei.exe -
Executes dropped EXE 1 IoCs
pid Process 944 tiulei.exe -
Loads dropped DLL 2 IoCs
pid Process 1060 0f780cd241aa3c213fb8c6a9ea1169fd740ba1571e8c9293d030b6590ad3fc4d.exe 1060 0f780cd241aa3c213fb8c6a9ea1169fd740ba1571e8c9293d030b6590ad3fc4d.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\tiulei = "C:\\Users\\Admin\\tiulei.exe /q" tiulei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiulei = "C:\\Users\\Admin\\tiulei.exe /w" tiulei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiulei = "C:\\Users\\Admin\\tiulei.exe /y" tiulei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiulei = "C:\\Users\\Admin\\tiulei.exe /S" tiulei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiulei = "C:\\Users\\Admin\\tiulei.exe /l" tiulei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiulei = "C:\\Users\\Admin\\tiulei.exe /r" tiulei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiulei = "C:\\Users\\Admin\\tiulei.exe /V" tiulei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiulei = "C:\\Users\\Admin\\tiulei.exe /e" tiulei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiulei = "C:\\Users\\Admin\\tiulei.exe /U" tiulei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiulei = "C:\\Users\\Admin\\tiulei.exe /T" tiulei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiulei = "C:\\Users\\Admin\\tiulei.exe /O" tiulei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiulei = "C:\\Users\\Admin\\tiulei.exe /s" tiulei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiulei = "C:\\Users\\Admin\\tiulei.exe /c" tiulei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiulei = "C:\\Users\\Admin\\tiulei.exe /E" tiulei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiulei = "C:\\Users\\Admin\\tiulei.exe /J" tiulei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiulei = "C:\\Users\\Admin\\tiulei.exe /D" tiulei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiulei = "C:\\Users\\Admin\\tiulei.exe /b" tiulei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiulei = "C:\\Users\\Admin\\tiulei.exe /L" tiulei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiulei = "C:\\Users\\Admin\\tiulei.exe /n" tiulei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiulei = "C:\\Users\\Admin\\tiulei.exe /k" tiulei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiulei = "C:\\Users\\Admin\\tiulei.exe /I" tiulei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiulei = "C:\\Users\\Admin\\tiulei.exe /d" tiulei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiulei = "C:\\Users\\Admin\\tiulei.exe /N" tiulei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiulei = "C:\\Users\\Admin\\tiulei.exe /A" tiulei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiulei = "C:\\Users\\Admin\\tiulei.exe /t" tiulei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiulei = "C:\\Users\\Admin\\tiulei.exe /G" tiulei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiulei = "C:\\Users\\Admin\\tiulei.exe /v" tiulei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiulei = "C:\\Users\\Admin\\tiulei.exe /P" tiulei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiulei = "C:\\Users\\Admin\\tiulei.exe /o" tiulei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiulei = "C:\\Users\\Admin\\tiulei.exe /F" tiulei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiulei = "C:\\Users\\Admin\\tiulei.exe /B" tiulei.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ tiulei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiulei = "C:\\Users\\Admin\\tiulei.exe /H" tiulei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiulei = "C:\\Users\\Admin\\tiulei.exe /R" tiulei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiulei = "C:\\Users\\Admin\\tiulei.exe /j" tiulei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiulei = "C:\\Users\\Admin\\tiulei.exe /Y" tiulei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiulei = "C:\\Users\\Admin\\tiulei.exe /X" tiulei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiulei = "C:\\Users\\Admin\\tiulei.exe /M" tiulei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiulei = "C:\\Users\\Admin\\tiulei.exe /Z" tiulei.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 0f780cd241aa3c213fb8c6a9ea1169fd740ba1571e8c9293d030b6590ad3fc4d.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiulei = "C:\\Users\\Admin\\tiulei.exe /V" 0f780cd241aa3c213fb8c6a9ea1169fd740ba1571e8c9293d030b6590ad3fc4d.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiulei = "C:\\Users\\Admin\\tiulei.exe /z" tiulei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiulei = "C:\\Users\\Admin\\tiulei.exe /i" tiulei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiulei = "C:\\Users\\Admin\\tiulei.exe /W" tiulei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiulei = "C:\\Users\\Admin\\tiulei.exe /h" tiulei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiulei = "C:\\Users\\Admin\\tiulei.exe /K" tiulei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiulei = "C:\\Users\\Admin\\tiulei.exe /x" tiulei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiulei = "C:\\Users\\Admin\\tiulei.exe /p" tiulei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiulei = "C:\\Users\\Admin\\tiulei.exe /C" tiulei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiulei = "C:\\Users\\Admin\\tiulei.exe /g" tiulei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiulei = "C:\\Users\\Admin\\tiulei.exe /m" tiulei.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tiulei = "C:\\Users\\Admin\\tiulei.exe /a" tiulei.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 1060 0f780cd241aa3c213fb8c6a9ea1169fd740ba1571e8c9293d030b6590ad3fc4d.exe 944 tiulei.exe 944 tiulei.exe 944 tiulei.exe 944 tiulei.exe 944 tiulei.exe 944 tiulei.exe 944 tiulei.exe 944 tiulei.exe 944 tiulei.exe 944 tiulei.exe 944 tiulei.exe 944 tiulei.exe 944 tiulei.exe 944 tiulei.exe 944 tiulei.exe 944 tiulei.exe 944 tiulei.exe 944 tiulei.exe 944 tiulei.exe 944 tiulei.exe 944 tiulei.exe 944 tiulei.exe 944 tiulei.exe 944 tiulei.exe 944 tiulei.exe 944 tiulei.exe 944 tiulei.exe 944 tiulei.exe 944 tiulei.exe 944 tiulei.exe 944 tiulei.exe 944 tiulei.exe 944 tiulei.exe 944 tiulei.exe 944 tiulei.exe 944 tiulei.exe 944 tiulei.exe 944 tiulei.exe 944 tiulei.exe 944 tiulei.exe 944 tiulei.exe 944 tiulei.exe 944 tiulei.exe 944 tiulei.exe 944 tiulei.exe 944 tiulei.exe 944 tiulei.exe 944 tiulei.exe 944 tiulei.exe 944 tiulei.exe 944 tiulei.exe 944 tiulei.exe 944 tiulei.exe 944 tiulei.exe 944 tiulei.exe 944 tiulei.exe 944 tiulei.exe 944 tiulei.exe 944 tiulei.exe 944 tiulei.exe 944 tiulei.exe 944 tiulei.exe 944 tiulei.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1060 0f780cd241aa3c213fb8c6a9ea1169fd740ba1571e8c9293d030b6590ad3fc4d.exe 944 tiulei.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1060 wrote to memory of 944 1060 0f780cd241aa3c213fb8c6a9ea1169fd740ba1571e8c9293d030b6590ad3fc4d.exe 27 PID 1060 wrote to memory of 944 1060 0f780cd241aa3c213fb8c6a9ea1169fd740ba1571e8c9293d030b6590ad3fc4d.exe 27 PID 1060 wrote to memory of 944 1060 0f780cd241aa3c213fb8c6a9ea1169fd740ba1571e8c9293d030b6590ad3fc4d.exe 27 PID 1060 wrote to memory of 944 1060 0f780cd241aa3c213fb8c6a9ea1169fd740ba1571e8c9293d030b6590ad3fc4d.exe 27
Processes
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C:\Users\Admin\AppData\Local\Temp\0f780cd241aa3c213fb8c6a9ea1169fd740ba1571e8c9293d030b6590ad3fc4d.exe"C:\Users\Admin\AppData\Local\Temp\0f780cd241aa3c213fb8c6a9ea1169fd740ba1571e8c9293d030b6590ad3fc4d.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:1060 -
C:\Users\Admin\tiulei.exe"C:\Users\Admin\tiulei.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:944
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
148KB
MD5cb60b4b1c3b170a0705bff4fec9cb506
SHA1149dde2f6cf8395e8653ab73e6ef092f69704ffb
SHA25652d8822f3c1f8be6c88122a53a0baea779c1c620a4b9048ef5860f2c76e967b6
SHA512e79b33c42dac66f6e9637ba36382728118e6fcbaa6523e3e28d89a961a40aa3ef342157ccf1a17d71928a29798531df35d55b668129d0a6dc450f088b567bf3e
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Filesize
148KB
MD5cb60b4b1c3b170a0705bff4fec9cb506
SHA1149dde2f6cf8395e8653ab73e6ef092f69704ffb
SHA25652d8822f3c1f8be6c88122a53a0baea779c1c620a4b9048ef5860f2c76e967b6
SHA512e79b33c42dac66f6e9637ba36382728118e6fcbaa6523e3e28d89a961a40aa3ef342157ccf1a17d71928a29798531df35d55b668129d0a6dc450f088b567bf3e
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Filesize
148KB
MD5cb60b4b1c3b170a0705bff4fec9cb506
SHA1149dde2f6cf8395e8653ab73e6ef092f69704ffb
SHA25652d8822f3c1f8be6c88122a53a0baea779c1c620a4b9048ef5860f2c76e967b6
SHA512e79b33c42dac66f6e9637ba36382728118e6fcbaa6523e3e28d89a961a40aa3ef342157ccf1a17d71928a29798531df35d55b668129d0a6dc450f088b567bf3e
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Filesize
148KB
MD5cb60b4b1c3b170a0705bff4fec9cb506
SHA1149dde2f6cf8395e8653ab73e6ef092f69704ffb
SHA25652d8822f3c1f8be6c88122a53a0baea779c1c620a4b9048ef5860f2c76e967b6
SHA512e79b33c42dac66f6e9637ba36382728118e6fcbaa6523e3e28d89a961a40aa3ef342157ccf1a17d71928a29798531df35d55b668129d0a6dc450f088b567bf3e