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Analysis
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max time kernel
146s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
02/01/2023, 03:39
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://cdn.discordapp.com/attachments/1057895963685048340/1059296172503732294/3daf48a020b3b089.zip
Resource
win7-20220901-en
General
Malware Config
Signatures
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Enumerates connected drives 3 TTPs 24 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\Q: HardDisk.exe File opened (read-only) \??\S: HardDisk.exe File opened (read-only) \??\Z: HardDisk.exe File opened (read-only) \??\E: HardDisk.exe File opened (read-only) \??\I: HardDisk.exe File opened (read-only) \??\K: HardDisk.exe File opened (read-only) \??\O: HardDisk.exe File opened (read-only) \??\L: HardDisk.exe File opened (read-only) \??\N: HardDisk.exe File opened (read-only) \??\T: HardDisk.exe File opened (read-only) \??\U: HardDisk.exe File opened (read-only) \??\V: HardDisk.exe File opened (read-only) \??\B: HardDisk.exe File opened (read-only) \??\F: HardDisk.exe File opened (read-only) \??\G: HardDisk.exe File opened (read-only) \??\H: HardDisk.exe File opened (read-only) \??\W: HardDisk.exe File opened (read-only) \??\Y: HardDisk.exe File opened (read-only) \??\R: HardDisk.exe File opened (read-only) \??\X: HardDisk.exe File opened (read-only) \??\A: HardDisk.exe File opened (read-only) \??\J: HardDisk.exe File opened (read-only) \??\M: HardDisk.exe File opened (read-only) \??\P: HardDisk.exe -
Modifies Internet Explorer Phishing Filter 1 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Internet Explorer\PhishingFilter iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\PhishingFilter\ClientSupported_MigrationTime = 8497dd5115f6d801 iexplore.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Internet Explorer\MINIE iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\MINIE\TabBandWidth = "500" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31006308" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "379399373" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Internet Explorer\RepId iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31006308" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\RepId\PublicId = "{8CDEE880-5738-45C6-B1EF-CE5582D65E70}" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1461149317" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "1461149317" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{820CDF35-8A57-11ED-BF5F-D668443210E4} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Internet Explorer\VersionManager iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000_Classes\Local Settings iexplore.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4976 iexplore.exe 4976 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 4976 iexplore.exe 4976 iexplore.exe 4748 IEXPLORE.EXE 4748 IEXPLORE.EXE 1860 MacSetup.exe 1860 MacSetup.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4976 wrote to memory of 4748 4976 iexplore.exe 83 PID 4976 wrote to memory of 4748 4976 iexplore.exe 83 PID 4976 wrote to memory of 4748 4976 iexplore.exe 83
Processes
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" https://cdn.discordapp.com/attachments/1057895963685048340/1059296172503732294/3daf48a020b3b089.zip1⤵
- Modifies Internet Explorer Phishing Filter
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4976 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4976 CREDAT:17410 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:4748
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C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵PID:4460
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C:\Users\Admin\AppData\Local\Temp\Temp1_3daf48a020b3b089.zip\,\HardDisk.exe"C:\Users\Admin\AppData\Local\Temp\Temp1_3daf48a020b3b089.zip\,\HardDisk.exe"1⤵
- Enumerates connected drives
PID:4716
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C:\Users\Admin\AppData\Local\Temp\Temp1_3daf48a020b3b089.zip\,\MacSetup.exe"C:\Users\Admin\AppData\Local\Temp\Temp1_3daf48a020b3b089.zip\,\MacSetup.exe"1⤵
- Suspicious use of SetWindowsHookEx
PID:1860
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\Temp1_3daf48a020b3b089.zip\,\Delete_Log_Files.bat" "1⤵PID:3488
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C:\Users\Admin\AppData\Local\Temp\Temp1_3daf48a020b3b089.zip\,\GRINX64v2\AMIDEWIN.EXE"C:\Users\Admin\AppData\Local\Temp\Temp1_3daf48a020b3b089.zip\,\GRINX64v2\AMIDEWIN.EXE"1⤵PID:1516
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\54DSOF0M\3daf48a020b3b089.zip.abamp0z.partial
Filesize13.7MB
MD5423fb938a65fd8ad67ab14b176ff5390
SHA116538776ecf8bff321f2f7bfd71f0c8fbaea3b46
SHA256dc3f6c09048ee2ed3c7807d113df079a50365ae3ceba9003976077dc3d42ee9b
SHA51268c6af810b4f09f0110e0d1bb753e69b2a803d5905368bb545499a703d211b3d3c2417fb12f2fce6d484bb7531856ab6eb7607d37cb7e00f33003e179757bf05