Resubmissions
17/08/2024, 20:52
240817-zn1f3awekf 317/08/2024, 20:48
240817-zljerswcrc 517/08/2024, 20:44
240817-zjkvtawbqa 5Analysis
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max time kernel
147s -
max time network
41s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
17/08/2024, 20:48
Static task
static1
Behavioral task
behavioral1
Sample
GreedyExecutor-main/GreedyExecutor.zip
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
GreedyExecutor-main/GreedyExecutor.zip
Resource
win10v2004-20240802-en
General
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Target
GreedyExecutor-main/GreedyExecutor.zip
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Size
3B
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MD5
bc949ea893a9384070c31f083ccefd26
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SHA1
cbb8391cb65c20e2c05a2f29211e55c49939c3db
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SHA256
6bdf66b5bf2a44e658bea2ee86695ab150a06e600bf67cd5cce245ad54962c61
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SHA512
e4288e71070485637ec5825f510a7daa7e75ef6c71a1b755f51e1b0f2e58e5066837f58408ea74d75db42c49372c6027d433a869904fc5efaf4876dfcfde1287
Malware Config
Signatures
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Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat SearchProtocolHost.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Modifies data under HKEY_USERS 64 IoCs
description ioc Process Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" SearchProtocolHost.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached\{1E589E9D-8A8D-46D9-A2F9-E6D4F8161EE9} {886D8EEB-8CF2-4446-8D02-CDBA1DBDCF99} 0xFFFF = 0100000000000000c069dae2e6f0da01 SearchProtocolHost.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\@gameux.dll,-10102 = "Internet Backgammon" SearchProtocolHost.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\C:\Windows\system32,@elscore.dll,-5 = "Microsoft Transliteration Engine" SearchIndexer.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\@C:\Windows\System32\ieframe.dll,-10046 = "Internet Shortcut" SearchProtocolHost.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached\{993BE281-6695-4BA5-8A2A-7AACBFAAB69E} {0000013A-0000-0000-C000-000000000046} 0xFFFF = 01000000000000008012a8dee6f0da01 SearchProtocolHost.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\NetProjW.dll,-511 = "Display your desktop on a network projector." SearchProtocolHost.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\@%systemroot%\system32\msconfig.exe,-1601 = "Perform advanced troubleshooting and system configuration" SearchProtocolHost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates SearchFilterHost.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\@C:\Windows\system32\SampleRes.dll,-108 = "Penguins" SearchProtocolHost.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\@%windir%\Explorer.exe,-312 = "Play and manage games on your computer." SearchProtocolHost.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\@C:\Windows\system32\comres.dll,-3410 = "Component Services" SearchProtocolHost.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\@C:\Windows\system32\gameux.dll,-10209 = "More Games from Microsoft" SearchProtocolHost.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\@C:\Windows\system32\gameux.dll,-10102 = "Internet Backgammon" SearchProtocolHost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\My SearchFilterHost.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\@C:\Windows\system32\msinfo32.exe,-100 = "System Information" SearchProtocolHost.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\@C:\Program Files\Windows Sidebar\sidebar.exe,-1005 = "Desktop Gadget Gallery" SearchProtocolHost.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\@C:\Windows\system32\MCTRes.dll,-200017 = "GobiernoUSA.gov" SearchProtocolHost.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\@C:\Windows\system32\MCTRes.dll,-200016 = "USA.gov" SearchProtocolHost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Multimedia\ActiveMovie SearchFilterHost.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\@C:\Windows\system32\SampleRes.dll,-118 = "Sleep Away" SearchProtocolHost.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\@C:\Windows\system32\sud.dll,-1 = "Default Programs" SearchProtocolHost.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\sud.dll,-10 = "Choose which programs you want Windows to use for activities like web browsing, editing photos, sending e-mail, and playing music." SearchProtocolHost.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\@%windir%\system32\displayswitch.exe,-321 = "Connect your computer to a projector by display cable." SearchProtocolHost.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\@%systemroot%\ehome\ehres.dll,-116 = "Opens your home entertainment option for digital and on-demand media, including TV, movies, music and pictures." SearchProtocolHost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\ActiveMovie\devenum 64-bit\{E0F158E1-CB04-11D0-BD4E-00A0C911CE86}\Default DirectSound Device SearchFilterHost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Direct3D SearchFilterHost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SBE\SAL SearchProtocolHost.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\SBE\SAL\FileInlineGrowthQuantumSeconds = "30" SearchProtocolHost.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\SBE\SAL\CacheLongPageCount = "32" SearchProtocolHost.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\@%windir%\system32\speech\speechux\sapi.cpl,-5556 = "Dictate text and control your computer by voice." SearchProtocolHost.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\@%ProgramFiles%\Windows Journal\Journal.exe,-3075 = "Create notes in your own handwriting. You can leave your notes in ink and search your handwriting or convert your notes to typed text." SearchProtocolHost.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\System32\authFWGP.dll,-21 = "Configure policies that provide enhanced network security for Windows computers." SearchProtocolHost.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\@%systemroot%\system32\Wdc.dll,-10025 = "Diagnose performance issues and collect performance data." SearchProtocolHost.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\@C:\Windows\system32\sdcpl.dll,-101 = "Backup and Restore" SearchProtocolHost.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\@C:\Windows\system32\unregmp2.exe,-9909 = "Windows Media Audio/Video file" SearchProtocolHost.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\WindowsPowerShell\v1.0\powershell.exe,-113 = "Windows PowerShell Integrated Scripting Environment. Performs object-based (command-line) functions" SearchProtocolHost.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\@C:\Windows\System32\AuthFWGP.dll,-20 = "Windows Firewall with Advanced Security" SearchProtocolHost.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\@C:\Windows\system32\wdc.dll,-10021 = "Performance Monitor" SearchProtocolHost.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\@gameux.dll,-10061 = "Spider Solitaire" SearchProtocolHost.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\gameux.dll,-10309 = "Solitaire is the classic, single-player card game. The aim is to collect all the cards in runs of alternating red and black suit colors, from ace through king." SearchProtocolHost.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\@gameux.dll,-10060 = "Solitaire" SearchProtocolHost.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\SNTSearch.dll,-504 = "Create short handwritten or text notes." SearchProtocolHost.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\@C:\Windows\system32\NetProjW.dll,-501 = "Connect to a Network Projector" SearchProtocolHost.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\@%windir%\system32\mblctr.exe,-1004 = "Opens the Windows Mobility Center so you can adjust display brightness, volume, power options, and other mobile PC settings." SearchProtocolHost.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\@C:\Windows\system32\wsecedit.dll,-718 = "Local Security Policy" SearchProtocolHost.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\@C:\Windows\system32\gameux.dll,-10061 = "Spider Solitaire" SearchProtocolHost.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached\{E37A73F8-FB01-43DC-914E-AAEE76095AB9} {886D8EEB-8CF2-4446-8D02-CDBA1DBDCF99} 0xFFFF = 01000000000000000046c4ebe6f0da01 SearchProtocolHost.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\@%windir%\system32\mstsc.exe,-4001 = "Use your computer to connect to a computer that is located elsewhere and run programs or access files." SearchProtocolHost.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\@C:\Windows\system32\msra.exe,-100 = "Windows Remote Assistance" SearchProtocolHost.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\@C:\Windows\system32\XpsRchVw.exe,-102 = "XPS Viewer" SearchProtocolHost.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\@C:\Windows\system32\FXSRESM.dll,-114 = "Windows Fax and Scan" SearchProtocolHost.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\@C:\Windows\system32\migwiz\wet.dll,-591 = "Windows Easy Transfer Reports" SearchProtocolHost.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\@C:\Windows\system32\dfrgui.exe,-103 = "Disk Defragmenter" SearchProtocolHost.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\@C:\Windows\system32\recdisc.exe,-2000 = "Create a System Repair Disc" SearchProtocolHost.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\@%systemroot%\syswow64\unregmp2.exe,-155 = "Play digital media including music, videos, CDs, and DVDs." SearchProtocolHost.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached\{97E467B4-98C6-4F19-9588-161B7773D6F6} {886D8EEB-8CF2-4446-8D02-CDBA1DBDCF99} 0xFFFF = 010000000000000040b473dee6f0da01 SearchProtocolHost.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\@%CommonProgramFiles%\Microsoft Shared\Ink\TipTsf.dll,-60 = "Enter text by using handwriting or a touch keyboard instead of a standard keyboard. You can use the writing pad or the character pad to convert your handwriting into typed text or the touch keyboard to enter characters." SearchProtocolHost.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\@%systemroot%\system32\Filemgmt.dll,-602 = "Starts, stops, and configures Windows services." SearchProtocolHost.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\@gameux.dll,-10101 = "Internet Checkers" SearchProtocolHost.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\gameux.dll,-10303 = "Enjoy the classic strategy game of Chess. Play against the computer, or compete against a friend. The winner is the first to capture the opponent’s king." SearchProtocolHost.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\ActiveMovie\devenum 64-bit\{4EFE2452-168A-11D1-BC76-00C04FB9453B}\Default MidiOut Device SearchFilterHost.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\@%systemroot%\system32\dfrgui.exe,-172 = "Defragments your disks so that your computer runs faster and more efficiently." SearchProtocolHost.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\@C:\Program Files\Common Files\Microsoft Shared\Ink\mip.exe,-291 = "Math Input Panel" SearchProtocolHost.exe -
Modifies registry class 12 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000_Classes\Local Settings rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000_CLASSES\md_auto_file rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000_CLASSES\.md\ = "md_auto_file" rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000_CLASSES\md_auto_file\shell\edit rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000_CLASSES\md_auto_file\shell rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000_CLASSES\md_auto_file\shell\open\command\ = "%SystemRoot%\\system32\\NOTEPAD.EXE %1" rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000_CLASSES\md_auto_file\ rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000_CLASSES\.md rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000_CLASSES\md_auto_file\shell\edit\command rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000_CLASSES\md_auto_file\shell\edit\command\ = "%SystemRoot%\\system32\\NOTEPAD.EXE %1" rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000_CLASSES\md_auto_file\shell\open rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000_CLASSES\md_auto_file\shell\open\command rundll32.exe -
Suspicious use of AdjustPrivilegeToken 7 IoCs
description pid Process Token: 33 2876 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 2876 AUDIODG.EXE Token: 33 2876 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 2876 AUDIODG.EXE Token: SeManageVolumePrivilege 2720 SearchIndexer.exe Token: 33 2720 SearchIndexer.exe Token: SeIncBasePriorityPrivilege 2720 SearchIndexer.exe -
Suspicious use of SetWindowsHookEx 9 IoCs
pid Process 2896 SearchProtocolHost.exe 2896 SearchProtocolHost.exe 2896 SearchProtocolHost.exe 2896 SearchProtocolHost.exe 2896 SearchProtocolHost.exe 2896 SearchProtocolHost.exe 2896 SearchProtocolHost.exe 2896 SearchProtocolHost.exe 2896 SearchProtocolHost.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 2720 wrote to memory of 2896 2720 SearchIndexer.exe 34 PID 2720 wrote to memory of 2896 2720 SearchIndexer.exe 34 PID 2720 wrote to memory of 2896 2720 SearchIndexer.exe 34 PID 2720 wrote to memory of 2936 2720 SearchIndexer.exe 35 PID 2720 wrote to memory of 2936 2720 SearchIndexer.exe 35 PID 2720 wrote to memory of 2936 2720 SearchIndexer.exe 35 PID 756 wrote to memory of 2548 756 rundll32.exe 39 PID 756 wrote to memory of 2548 756 rundll32.exe 39 PID 756 wrote to memory of 2548 756 rundll32.exe 39
Processes
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C:\Windows\Explorer.exeC:\Windows\Explorer.exe /idlist,,C:\Users\Admin\AppData\Local\Temp\GreedyExecutor-main\GreedyExecutor.zip1⤵PID:3064
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C:\Windows\explorer.exe"C:\Windows\explorer.exe"1⤵PID:800
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C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x5501⤵
- Suspicious use of AdjustPrivilegeToken
PID:2876
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C:\Windows\system32\SearchIndexer.exeC:\Windows\system32\SearchIndexer.exe /Embedding1⤵
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2720 -
C:\Windows\system32\SearchProtocolHost.exe"C:\Windows\system32\SearchProtocolHost.exe" Global\UsGthrFltPipeMssGthrPipe1_ Global\UsGthrCtrlFltPipeMssGthrPipe1 1 -2147483646 "Software\Microsoft\Windows Search" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT; MS Search 4.0 Robot)" "C:\ProgramData\Microsoft\Search\Data\Temp\usgthrsvc" "DownLevelDaemon"2⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious use of SetWindowsHookEx
PID:2896
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C:\Windows\system32\SearchFilterHost.exe"C:\Windows\system32\SearchFilterHost.exe" 0 508 512 520 65536 5162⤵
- Modifies data under HKEY_USERS
PID:2936
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C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\GreedyExecutor-main\README.md1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:756 -
C:\Windows\system32\NOTEPAD.EXE"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\GreedyExecutor-main\README.md2⤵PID:2548
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1024KB
MD57b6ac66ede0afe071d47aa1261ee90ba
SHA12bc61e836bcb3f445d8ac6c2d5d65092a9799be9
SHA2561d336c28b20e2f446d109ed833cd3aa4ceb3142f97d67466b357c7640b51e9b1
SHA512445e79371c2d4707a8e2c7d2c5d19d08779957f9c0dd9ee8223ae1df78cc123ed33ed73ff067ab77464f489ca36fa8201069351e811f3b90aa7ca47fb84766ef