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Analysis
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max time kernel
186s -
max time network
113s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
27/11/2022, 18:49
Static task
static1
Behavioral task
behavioral1
Sample
0da5f875936ee03aefd2bc838a196e1aa0b263b2eaee36d0cc408f34b9c0e77b.exe
Resource
win7-20221111-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
0da5f875936ee03aefd2bc838a196e1aa0b263b2eaee36d0cc408f34b9c0e77b.exe
Resource
win10v2004-20220901-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
0da5f875936ee03aefd2bc838a196e1aa0b263b2eaee36d0cc408f34b9c0e77b.exe
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Size
104KB
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MD5
14123fdda0f075d0f0d4ef8e6ed9d03b
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SHA1
ee375ce9fcb6a85ab5b2637053cddd903296ba93
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SHA256
0da5f875936ee03aefd2bc838a196e1aa0b263b2eaee36d0cc408f34b9c0e77b
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SHA512
7276d599b10417466a19d1ef75ff9a7de5256bd0a42097f1ac28ce5ee90219aaba7c328aeb4bb22a13f99b2091d2fbb10ff830eb9a53f4523c5776ebde202308
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SSDEEP
1536:XpS6Njj0m+HBc+hFKNIqpOGQvLsTZF6ocdoXjLl0MX:51+FrKNZ3QvLsT0o3mMX
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-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 0da5f875936ee03aefd2bc838a196e1aa0b263b2eaee36d0cc408f34b9c0e77b.exe Set value (int) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" laiec.exe -
Executes dropped EXE 1 IoCs
pid Process 844 laiec.exe -
Loads dropped DLL 2 IoCs
pid Process 1420 0da5f875936ee03aefd2bc838a196e1aa0b263b2eaee36d0cc408f34b9c0e77b.exe 1420 0da5f875936ee03aefd2bc838a196e1aa0b263b2eaee36d0cc408f34b9c0e77b.exe -
Adds Run key to start application 2 TTPs 29 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\laiec = "C:\\Users\\Admin\\laiec.exe /g" laiec.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\laiec = "C:\\Users\\Admin\\laiec.exe /y" laiec.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\laiec = "C:\\Users\\Admin\\laiec.exe /t" laiec.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\laiec = "C:\\Users\\Admin\\laiec.exe /p" laiec.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\laiec = "C:\\Users\\Admin\\laiec.exe /r" laiec.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 0da5f875936ee03aefd2bc838a196e1aa0b263b2eaee36d0cc408f34b9c0e77b.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\laiec = "C:\\Users\\Admin\\laiec.exe /l" laiec.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\laiec = "C:\\Users\\Admin\\laiec.exe /j" laiec.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\ laiec.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\laiec = "C:\\Users\\Admin\\laiec.exe /o" laiec.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\laiec = "C:\\Users\\Admin\\laiec.exe /i" laiec.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\laiec = "C:\\Users\\Admin\\laiec.exe /z" laiec.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\laiec = "C:\\Users\\Admin\\laiec.exe /c" laiec.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\laiec = "C:\\Users\\Admin\\laiec.exe /n" laiec.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\laiec = "C:\\Users\\Admin\\laiec.exe /d" laiec.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\laiec = "C:\\Users\\Admin\\laiec.exe /m" laiec.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\laiec = "C:\\Users\\Admin\\laiec.exe /f" laiec.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\laiec = "C:\\Users\\Admin\\laiec.exe /x" laiec.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\laiec = "C:\\Users\\Admin\\laiec.exe /u" laiec.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\laiec = "C:\\Users\\Admin\\laiec.exe /k" laiec.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\laiec = "C:\\Users\\Admin\\laiec.exe /b" laiec.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\laiec = "C:\\Users\\Admin\\laiec.exe /v" laiec.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\laiec = "C:\\Users\\Admin\\laiec.exe /w" laiec.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\laiec = "C:\\Users\\Admin\\laiec.exe /a" laiec.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\laiec = "C:\\Users\\Admin\\laiec.exe /s" laiec.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\laiec = "C:\\Users\\Admin\\laiec.exe /q" laiec.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\laiec = "C:\\Users\\Admin\\laiec.exe /b" 0da5f875936ee03aefd2bc838a196e1aa0b263b2eaee36d0cc408f34b9c0e77b.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\laiec = "C:\\Users\\Admin\\laiec.exe /e" laiec.exe Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\laiec = "C:\\Users\\Admin\\laiec.exe /h" laiec.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 1420 0da5f875936ee03aefd2bc838a196e1aa0b263b2eaee36d0cc408f34b9c0e77b.exe 844 laiec.exe 844 laiec.exe 844 laiec.exe 844 laiec.exe 844 laiec.exe 844 laiec.exe 844 laiec.exe 844 laiec.exe 844 laiec.exe 844 laiec.exe 844 laiec.exe 844 laiec.exe 844 laiec.exe 844 laiec.exe 844 laiec.exe 844 laiec.exe 844 laiec.exe 844 laiec.exe 844 laiec.exe 844 laiec.exe 844 laiec.exe 844 laiec.exe 844 laiec.exe 844 laiec.exe 844 laiec.exe 844 laiec.exe 844 laiec.exe 844 laiec.exe 844 laiec.exe 844 laiec.exe 844 laiec.exe 844 laiec.exe 844 laiec.exe 844 laiec.exe 844 laiec.exe 844 laiec.exe 844 laiec.exe 844 laiec.exe 844 laiec.exe 844 laiec.exe 844 laiec.exe 844 laiec.exe 844 laiec.exe 844 laiec.exe 844 laiec.exe 844 laiec.exe 844 laiec.exe 844 laiec.exe 844 laiec.exe 844 laiec.exe 844 laiec.exe 844 laiec.exe 844 laiec.exe 844 laiec.exe 844 laiec.exe 844 laiec.exe 844 laiec.exe 844 laiec.exe 844 laiec.exe 844 laiec.exe 844 laiec.exe 844 laiec.exe 844 laiec.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1420 0da5f875936ee03aefd2bc838a196e1aa0b263b2eaee36d0cc408f34b9c0e77b.exe 844 laiec.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1420 wrote to memory of 844 1420 0da5f875936ee03aefd2bc838a196e1aa0b263b2eaee36d0cc408f34b9c0e77b.exe 28 PID 1420 wrote to memory of 844 1420 0da5f875936ee03aefd2bc838a196e1aa0b263b2eaee36d0cc408f34b9c0e77b.exe 28 PID 1420 wrote to memory of 844 1420 0da5f875936ee03aefd2bc838a196e1aa0b263b2eaee36d0cc408f34b9c0e77b.exe 28 PID 1420 wrote to memory of 844 1420 0da5f875936ee03aefd2bc838a196e1aa0b263b2eaee36d0cc408f34b9c0e77b.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\0da5f875936ee03aefd2bc838a196e1aa0b263b2eaee36d0cc408f34b9c0e77b.exe"C:\Users\Admin\AppData\Local\Temp\0da5f875936ee03aefd2bc838a196e1aa0b263b2eaee36d0cc408f34b9c0e77b.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:1420 -
C:\Users\Admin\laiec.exe"C:\Users\Admin\laiec.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:844
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
104KB
MD5d7f050fec9016b37b736172c4542b6fe
SHA1556107a49ac919c46ded8bb949e67492f4aa189e
SHA256b9438e7f0f74f027595e5149d4838548b7c149f0fc9d3c3ffe3b77b750645e63
SHA5123bf18d7d6529bb2fabb019a6340271aa6bbde6996733db8b59984d3c430aa9bc4d917b3a83f064d94e09aeba90d19e88270c5ed3baa1d5b6222fe103a398073a
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Filesize
104KB
MD5d7f050fec9016b37b736172c4542b6fe
SHA1556107a49ac919c46ded8bb949e67492f4aa189e
SHA256b9438e7f0f74f027595e5149d4838548b7c149f0fc9d3c3ffe3b77b750645e63
SHA5123bf18d7d6529bb2fabb019a6340271aa6bbde6996733db8b59984d3c430aa9bc4d917b3a83f064d94e09aeba90d19e88270c5ed3baa1d5b6222fe103a398073a
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Filesize
104KB
MD5d7f050fec9016b37b736172c4542b6fe
SHA1556107a49ac919c46ded8bb949e67492f4aa189e
SHA256b9438e7f0f74f027595e5149d4838548b7c149f0fc9d3c3ffe3b77b750645e63
SHA5123bf18d7d6529bb2fabb019a6340271aa6bbde6996733db8b59984d3c430aa9bc4d917b3a83f064d94e09aeba90d19e88270c5ed3baa1d5b6222fe103a398073a
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Filesize
104KB
MD5d7f050fec9016b37b736172c4542b6fe
SHA1556107a49ac919c46ded8bb949e67492f4aa189e
SHA256b9438e7f0f74f027595e5149d4838548b7c149f0fc9d3c3ffe3b77b750645e63
SHA5123bf18d7d6529bb2fabb019a6340271aa6bbde6996733db8b59984d3c430aa9bc4d917b3a83f064d94e09aeba90d19e88270c5ed3baa1d5b6222fe103a398073a