Analysis
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max time kernel
159s -
max time network
169s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
21-03-2024 21:15
Static task
static1
Behavioral task
behavioral1
Sample
ebe7be25107847a73b8cd41703dbfd3d56fbc042cb2cd1791272df1a1265e19d.exe
Resource
win10v2004-20240226-en
General
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Target
ebe7be25107847a73b8cd41703dbfd3d56fbc042cb2cd1791272df1a1265e19d.exe
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Size
1.8MB
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MD5
318bcbbf975cc3f09f1a6768e971aff5
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SHA1
ba151dcddd2a879fc17800625d01901afe866f5b
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SHA256
ebe7be25107847a73b8cd41703dbfd3d56fbc042cb2cd1791272df1a1265e19d
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SHA512
2a5671f3c84888bd576c40827639d4ac0294dbcc52ace76b801e5904f38258cea4203e3c179b0bc3e8de809c2582da8a7a6cd11c4649814118abc2474675b27e
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SSDEEP
24576:ObNctZi3FsABNwHyrSd4Ib+2B2Xo6SSACBruXA9QzoKcqjcEemuhl2SPWjG7bQ7+:uKPMNycSQXogpuweodqjM3NOjG8s
Malware Config
Extracted
amadey
4.18
http://193.233.132.56
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install_dir
09fd851a4f
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install_file
explorha.exe
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strings_key
443351145ece4966ded809641c77cfa8
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url_paths
/Pneh2sXQk0/index.php
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 5 IoCs
Processes:
3f633814aa.exeexplorha.exeebe7be25107847a73b8cd41703dbfd3d56fbc042cb2cd1791272df1a1265e19d.exeexplorha.exeexplorha.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 3f633814aa.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorha.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ ebe7be25107847a73b8cd41703dbfd3d56fbc042cb2cd1791272df1a1265e19d.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorha.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorha.exe -
Blocklisted process makes network request 2 IoCs
Processes:
rundll32.exerundll32.exeflow pid process 44 3932 rundll32.exe 52 1204 rundll32.exe -
Downloads MZ/PE file
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Checks BIOS information in registry 2 TTPs 10 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
explorha.exeexplorha.exeexplorha.exeebe7be25107847a73b8cd41703dbfd3d56fbc042cb2cd1791272df1a1265e19d.exe3f633814aa.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorha.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorha.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorha.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorha.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion ebe7be25107847a73b8cd41703dbfd3d56fbc042cb2cd1791272df1a1265e19d.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion ebe7be25107847a73b8cd41703dbfd3d56fbc042cb2cd1791272df1a1265e19d.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorha.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorha.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 3f633814aa.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 3f633814aa.exe -
Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
ebe7be25107847a73b8cd41703dbfd3d56fbc042cb2cd1791272df1a1265e19d.exeexplorha.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Control Panel\International\Geo\Nation ebe7be25107847a73b8cd41703dbfd3d56fbc042cb2cd1791272df1a1265e19d.exe Key value queried \REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Control Panel\International\Geo\Nation explorha.exe -
Executes dropped EXE 5 IoCs
Processes:
explorha.exeexplorha.exe3f633814aa.exeexplorha.exeexplorha.exepid process 3828 explorha.exe 732 explorha.exe 4604 3f633814aa.exe 4700 explorha.exe 4444 explorha.exe -
Identifies Wine through registry keys 2 TTPs 5 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
Processes:
explorha.exe3f633814aa.exeexplorha.exeebe7be25107847a73b8cd41703dbfd3d56fbc042cb2cd1791272df1a1265e19d.exeexplorha.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Software\Wine explorha.exe Key opened \REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Software\Wine 3f633814aa.exe Key opened \REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Software\Wine explorha.exe Key opened \REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Software\Wine ebe7be25107847a73b8cd41703dbfd3d56fbc042cb2cd1791272df1a1265e19d.exe Key opened \REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Software\Wine explorha.exe -
Loads dropped DLL 3 IoCs
Processes:
rundll32.exerundll32.exerundll32.exepid process 3264 rundll32.exe 3932 rundll32.exe 1204 rundll32.exe -
Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
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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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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
explorha.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\3f633814aa.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1000022001\\3f633814aa.exe" explorha.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
Processes:
ebe7be25107847a73b8cd41703dbfd3d56fbc042cb2cd1791272df1a1265e19d.exeexplorha.exeexplorha.exeexplorha.exepid process 3280 ebe7be25107847a73b8cd41703dbfd3d56fbc042cb2cd1791272df1a1265e19d.exe 3828 explorha.exe 732 explorha.exe 4444 explorha.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
explorha.exedescription pid process target process PID 3828 set thread context of 4700 3828 explorha.exe explorha.exe -
Drops file in Windows directory 1 IoCs
Processes:
ebe7be25107847a73b8cd41703dbfd3d56fbc042cb2cd1791272df1a1265e19d.exedescription ioc process File created C:\Windows\Tasks\explorha.job ebe7be25107847a73b8cd41703dbfd3d56fbc042cb2cd1791272df1a1265e19d.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
ebe7be25107847a73b8cd41703dbfd3d56fbc042cb2cd1791272df1a1265e19d.exeexplorha.exerundll32.exepowershell.exeexplorha.exeexplorha.exepid process 3280 ebe7be25107847a73b8cd41703dbfd3d56fbc042cb2cd1791272df1a1265e19d.exe 3280 ebe7be25107847a73b8cd41703dbfd3d56fbc042cb2cd1791272df1a1265e19d.exe 3828 explorha.exe 3828 explorha.exe 3932 rundll32.exe 3932 rundll32.exe 3932 rundll32.exe 3932 rundll32.exe 3932 rundll32.exe 3932 rundll32.exe 3932 rundll32.exe 3932 rundll32.exe 3932 rundll32.exe 3932 rundll32.exe 2424 powershell.exe 2424 powershell.exe 732 explorha.exe 732 explorha.exe 4444 explorha.exe 4444 explorha.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 2424 powershell.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
ebe7be25107847a73b8cd41703dbfd3d56fbc042cb2cd1791272df1a1265e19d.exepid process 3280 ebe7be25107847a73b8cd41703dbfd3d56fbc042cb2cd1791272df1a1265e19d.exe -
Suspicious use of WriteProcessMemory 28 IoCs
Processes:
ebe7be25107847a73b8cd41703dbfd3d56fbc042cb2cd1791272df1a1265e19d.exeexplorha.exerundll32.exerundll32.exedescription pid process target process PID 3280 wrote to memory of 3828 3280 ebe7be25107847a73b8cd41703dbfd3d56fbc042cb2cd1791272df1a1265e19d.exe explorha.exe PID 3280 wrote to memory of 3828 3280 ebe7be25107847a73b8cd41703dbfd3d56fbc042cb2cd1791272df1a1265e19d.exe explorha.exe PID 3280 wrote to memory of 3828 3280 ebe7be25107847a73b8cd41703dbfd3d56fbc042cb2cd1791272df1a1265e19d.exe explorha.exe PID 3828 wrote to memory of 3264 3828 explorha.exe rundll32.exe PID 3828 wrote to memory of 3264 3828 explorha.exe rundll32.exe PID 3828 wrote to memory of 3264 3828 explorha.exe rundll32.exe PID 3264 wrote to memory of 3932 3264 rundll32.exe rundll32.exe PID 3264 wrote to memory of 3932 3264 rundll32.exe rundll32.exe PID 3932 wrote to memory of 1608 3932 rundll32.exe netsh.exe PID 3932 wrote to memory of 1608 3932 rundll32.exe netsh.exe PID 3932 wrote to memory of 2424 3932 rundll32.exe powershell.exe PID 3932 wrote to memory of 2424 3932 rundll32.exe powershell.exe PID 3828 wrote to memory of 4604 3828 explorha.exe 3f633814aa.exe PID 3828 wrote to memory of 4604 3828 explorha.exe 3f633814aa.exe PID 3828 wrote to memory of 4604 3828 explorha.exe 3f633814aa.exe PID 3828 wrote to memory of 1204 3828 explorha.exe rundll32.exe PID 3828 wrote to memory of 1204 3828 explorha.exe rundll32.exe PID 3828 wrote to memory of 1204 3828 explorha.exe rundll32.exe PID 3828 wrote to memory of 4700 3828 explorha.exe explorha.exe PID 3828 wrote to memory of 4700 3828 explorha.exe explorha.exe PID 3828 wrote to memory of 4700 3828 explorha.exe explorha.exe PID 3828 wrote to memory of 4700 3828 explorha.exe explorha.exe PID 3828 wrote to memory of 4700 3828 explorha.exe explorha.exe PID 3828 wrote to memory of 4700 3828 explorha.exe explorha.exe PID 3828 wrote to memory of 4700 3828 explorha.exe explorha.exe PID 3828 wrote to memory of 4700 3828 explorha.exe explorha.exe PID 3828 wrote to memory of 4700 3828 explorha.exe explorha.exe PID 3828 wrote to memory of 4700 3828 explorha.exe explorha.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ebe7be25107847a73b8cd41703dbfd3d56fbc042cb2cd1791272df1a1265e19d.exe"C:\Users\Admin\AppData\Local\Temp\ebe7be25107847a73b8cd41703dbfd3d56fbc042cb2cd1791272df1a1265e19d.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks computer location settings
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:3280 -
C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe"C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe"2⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks computer location settings
- Executes dropped EXE
- Identifies Wine through registry keys
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3828 -
C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\cred64.dll, Main3⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:3264 -
C:\Windows\system32\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\cred64.dll, Main4⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3932 -
C:\Windows\system32\netsh.exenetsh wlan show profiles5⤵PID:1608
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell -Command Compress-Archive -Path 'C:\Users\Admin\AppData\Local\Temp\_Files_\' -DestinationPath 'C:\Users\Admin\AppData\Local\Temp\098131212907_Desktop.zip' -CompressionLevel Optimal5⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2424
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C:\Users\Admin\AppData\Local\Temp\1000022001\3f633814aa.exe"C:\Users\Admin\AppData\Local\Temp\1000022001\3f633814aa.exe"3⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
PID:4604
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\clip64.dll, Main3⤵
- Blocklisted process makes network request
- Loads dropped DLL
PID:1204
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C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe"C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe"3⤵
- Executes dropped EXE
PID:4700
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C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exeC:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:732
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C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exeC:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:4444
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Credential Access
Unsecured Credentials
3Credentials In Files
2Credentials in Registry
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1.8MB
MD5318bcbbf975cc3f09f1a6768e971aff5
SHA1ba151dcddd2a879fc17800625d01901afe866f5b
SHA256ebe7be25107847a73b8cd41703dbfd3d56fbc042cb2cd1791272df1a1265e19d
SHA5122a5671f3c84888bd576c40827639d4ac0294dbcc52ace76b801e5904f38258cea4203e3c179b0bc3e8de809c2582da8a7a6cd11c4649814118abc2474675b27e
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Filesize
2.9MB
MD532635a54551058c1e0180087b9184932
SHA1d322ca951ec70ca949520fcfbb70c825b27d2985
SHA2569dcb2c65f02febe00223be0c779f528431b5b8dfc1c8e95bde078e47ca66f7f5
SHA5125178146b3086eafde88f31f8fea99b45873c15d1413e993dcbf2c301be7e237b2c60fb18d93446c4b3c553b0d56074f43fcbd3a3ac0da8c7286611eb72e7ad54
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Filesize
1.9MB
MD5cfb4a2f75e8252dae3533aabfaa0d1fc
SHA156501363fa1364e32f550d02a5252cfc92c6fde3
SHA256a44bd5a8faf0403c2f335d6a6c5539ac81c15321bc10e458cb817231e9128f7b
SHA5122ff24be39f9e387334d371fee5e8b63cabe5dd17cb147877d741aa0a5e141b9048badbf9ca544757570177a88dfb012968bcc2ca22f000142e584b2f390307da
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Filesize
2.2MB
MD5e0a79cbfd07a7e326a54e88490ae6ce3
SHA1db72e2150195e3863f894bf1d4a8735473d6e308
SHA256a44743f987d0e988a4d1d81a3f46ee1db1c127f77118a62ec57a83efa8377c94
SHA512fa7738f2efb1a135090fbe0634022bfb24e945e7b0541eed4edf6c098ff08a71fe1ea53dab9953788a662dc0c870ec78ea847da7bc1f879c4d3a0ce2fe9420f9
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
109KB
MD5726cd06231883a159ec1ce28dd538699
SHA1404897e6a133d255ad5a9c26ac6414d7134285a2
SHA25612fef2d5995d671ec0e91bdbdc91e2b0d3c90ed3a8b2b13ddaa8ad64727dcd46
SHA5129ea82e7cb6c6a58446bd5033855947c3e2d475d2910f2b941235e0b96aa08eec822d2dd17cc86b2d3fce930f78b799291992408e309a6c63e3011266810ea83e
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Filesize
1.2MB
MD515a42d3e4579da615a384c717ab2109b
SHA122aeedeb2307b1370cdab70d6a6b6d2c13ad2301
SHA2563c97bb410e49b11af8116feb7240b7101e1967cae7538418c45c3d2e072e8103
SHA5121eb7f126dccc88a2479e3818c36120f5af3caa0d632b9ea803485ee6531d6e2a1fd0805b1c4364983d280df23ea5ca3ad4a5fca558ac436efae36af9b795c444