Analysis
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max time kernel
151s -
max time network
156s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
21-10-2022 05:33
Behavioral task
behavioral1
Sample
02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe
Resource
win7-20220901-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe
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Size
389KB
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MD5
468b0125ed702c3761907ec2216b8450
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SHA1
69cae8956d2dfb6100138044e4ca34007ed02875
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SHA256
02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9
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SHA512
d454a22c6db883d95cb96cc87e682f7bbaa0dfd360e4dc3ca608a58ec1224eb7a8939b15ff06d3a252ae04711d97daf8172c385f9d2e5a7577e8663e2d58341c
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SSDEEP
12288:Vxec2cEPKnIrAmU9zambj01jGexm5dNt:VxLtE7rt/mbj0hlxmNt
Score
8/10
Malware Config
Signatures
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resource yara_rule behavioral1/memory/1492-55-0x0000000000400000-0x0000000000565000-memory.dmp upx behavioral1/memory/1492-58-0x0000000000400000-0x0000000000565000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1492 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe 1492 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe 1492 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe 1492 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe 1492 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe 1492 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe 1492 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe 1492 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe 1492 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe 1492 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe 1492 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe 1492 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe 1492 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe 1492 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe 1492 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe 1492 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe 1492 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe 1492 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe 1492 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe 1492 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe 1492 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe 1492 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe 1492 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe 1492 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe 1492 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe 1492 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe 1492 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe 1492 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe 1492 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe 1492 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe 1492 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe 1492 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe 1492 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe 1492 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe 1492 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe 1492 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe 1492 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe 1492 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe 1492 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe 1492 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe 1492 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe 1492 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe 1492 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe 1492 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe 1492 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe 1492 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe 1492 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe 1492 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe 1492 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe 1492 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe 1492 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe 1492 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe 1492 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe 1492 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe 1492 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe 1492 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe 1492 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe 1492 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe 1492 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe 1492 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe 1492 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe 1492 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe 1492 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe 1492 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 468 Process not Found -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1492 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 1492 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe 1492 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe 1492 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe 1492 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1492 wrote to memory of 1404 1492 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe 28 PID 1492 wrote to memory of 1404 1492 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe 28 PID 1492 wrote to memory of 1404 1492 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe 28 PID 1492 wrote to memory of 1404 1492 02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe"C:\Users\Admin\AppData\Local\Temp\02df6d6e8da44fa09160400fd034f65b7653901883e483be397c526bf0548ab9.exe"1⤵
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1492 -
C:\Windows\SysWOW64\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\fengshen.bat2⤵PID:1404
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
55B
MD568503b2e65e137e45c335f1bdd7c2bd5
SHA186f33993d39483687f961a156712ea3e58cfbe47
SHA256653b3c1c4045e2ad27cbdf93bf31f5adda2683249d2cb0c632b98d70502c897a
SHA512b1399b1e3dabe5509352713c98e5f205ab878f1d8172cc2c0674745683f0a8e9aae2a0676ed414f3de1979657ee9bb345ab2374ed27f9ae647f63196297cf9d6