Analysis
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max time kernel
144s -
max time network
138s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
07-04-2024 23:24
Static task
static1
Behavioral task
behavioral1
Sample
dde4b75153f96d21a76e349a0b6710c5031a5197e8aa3ac7fb7ee1d6cb3899e3.exe
Resource
win10v2004-20231215-en
General
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Target
dde4b75153f96d21a76e349a0b6710c5031a5197e8aa3ac7fb7ee1d6cb3899e3.exe
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Size
1.9MB
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MD5
9f292a26e38da76726a9579fb22ded27
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SHA1
ba6ac6fc4e4894c2bdfb8e2009cd4bc479f7d641
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SHA256
dde4b75153f96d21a76e349a0b6710c5031a5197e8aa3ac7fb7ee1d6cb3899e3
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SHA512
5961b3cef616529b5ea884cc4b922d999fe248aaf65de1e138e7d6282d2bc6723481785d4f94932df577c1db4c783585ea91b6f20b5b750af4a363d7e1d458b9
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SSDEEP
49152:Rzr+vg+e7b+HLIv2ekqr3YrK5n1p7iSXavXt9HFoylaF:p+vHH1/0ZJvq/tAXF
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:
explorha.exeexplorha.exeexplorha.exedde4b75153f96d21a76e349a0b6710c5031a5197e8aa3ac7fb7ee1d6cb3899e3.exeexplorha.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorha.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorha.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorha.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ dde4b75153f96d21a76e349a0b6710c5031a5197e8aa3ac7fb7ee1d6cb3899e3.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorha.exe -
Blocklisted process makes network request 2 IoCs
Processes:
rundll32.exerundll32.exeflow pid process 28 888 rundll32.exe 29 2116 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.exedde4b75153f96d21a76e349a0b6710c5031a5197e8aa3ac7fb7ee1d6cb3899e3.exeexplorha.exedescription ioc process 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\VideoBiosVersion explorha.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion dde4b75153f96d21a76e349a0b6710c5031a5197e8aa3ac7fb7ee1d6cb3899e3.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion dde4b75153f96d21a76e349a0b6710c5031a5197e8aa3ac7fb7ee1d6cb3899e3.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\VideoBiosVersion explorha.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorha.exe -
Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
explorha.exedde4b75153f96d21a76e349a0b6710c5031a5197e8aa3ac7fb7ee1d6cb3899e3.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\Control Panel\International\Geo\Nation explorha.exe Key value queried \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\Control Panel\International\Geo\Nation dde4b75153f96d21a76e349a0b6710c5031a5197e8aa3ac7fb7ee1d6cb3899e3.exe -
Executes dropped EXE 4 IoCs
Processes:
explorha.exeexplorha.exeexplorha.exeexplorha.exepid process 3216 explorha.exe 688 explorha.exe 2956 explorha.exe 220 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:
dde4b75153f96d21a76e349a0b6710c5031a5197e8aa3ac7fb7ee1d6cb3899e3.exeexplorha.exeexplorha.exeexplorha.exeexplorha.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\Software\Wine dde4b75153f96d21a76e349a0b6710c5031a5197e8aa3ac7fb7ee1d6cb3899e3.exe Key opened \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\Software\Wine explorha.exe Key opened \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\Software\Wine explorha.exe Key opened \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\Software\Wine explorha.exe Key opened \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\Software\Wine explorha.exe -
Loads dropped DLL 3 IoCs
Processes:
rundll32.exerundll32.exerundll32.exepid process 5096 rundll32.exe 888 rundll32.exe 2116 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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Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs
Processes:
dde4b75153f96d21a76e349a0b6710c5031a5197e8aa3ac7fb7ee1d6cb3899e3.exeexplorha.exeexplorha.exeexplorha.exeexplorha.exepid process 3420 dde4b75153f96d21a76e349a0b6710c5031a5197e8aa3ac7fb7ee1d6cb3899e3.exe 3216 explorha.exe 688 explorha.exe 2956 explorha.exe 220 explorha.exe -
Drops file in Windows directory 1 IoCs
Processes:
dde4b75153f96d21a76e349a0b6710c5031a5197e8aa3ac7fb7ee1d6cb3899e3.exedescription ioc process File created C:\Windows\Tasks\explorha.job dde4b75153f96d21a76e349a0b6710c5031a5197e8aa3ac7fb7ee1d6cb3899e3.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 22 IoCs
Processes:
dde4b75153f96d21a76e349a0b6710c5031a5197e8aa3ac7fb7ee1d6cb3899e3.exeexplorha.exerundll32.exepowershell.exeexplorha.exeexplorha.exeexplorha.exepid process 3420 dde4b75153f96d21a76e349a0b6710c5031a5197e8aa3ac7fb7ee1d6cb3899e3.exe 3420 dde4b75153f96d21a76e349a0b6710c5031a5197e8aa3ac7fb7ee1d6cb3899e3.exe 3216 explorha.exe 3216 explorha.exe 888 rundll32.exe 888 rundll32.exe 888 rundll32.exe 888 rundll32.exe 888 rundll32.exe 888 rundll32.exe 888 rundll32.exe 888 rundll32.exe 888 rundll32.exe 888 rundll32.exe 2704 powershell.exe 2704 powershell.exe 688 explorha.exe 688 explorha.exe 2956 explorha.exe 2956 explorha.exe 220 explorha.exe 220 explorha.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 2704 powershell.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
dde4b75153f96d21a76e349a0b6710c5031a5197e8aa3ac7fb7ee1d6cb3899e3.exepid process 3420 dde4b75153f96d21a76e349a0b6710c5031a5197e8aa3ac7fb7ee1d6cb3899e3.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
dde4b75153f96d21a76e349a0b6710c5031a5197e8aa3ac7fb7ee1d6cb3899e3.exeexplorha.exerundll32.exerundll32.exedescription pid process target process PID 3420 wrote to memory of 3216 3420 dde4b75153f96d21a76e349a0b6710c5031a5197e8aa3ac7fb7ee1d6cb3899e3.exe explorha.exe PID 3420 wrote to memory of 3216 3420 dde4b75153f96d21a76e349a0b6710c5031a5197e8aa3ac7fb7ee1d6cb3899e3.exe explorha.exe PID 3420 wrote to memory of 3216 3420 dde4b75153f96d21a76e349a0b6710c5031a5197e8aa3ac7fb7ee1d6cb3899e3.exe explorha.exe PID 3216 wrote to memory of 5096 3216 explorha.exe rundll32.exe PID 3216 wrote to memory of 5096 3216 explorha.exe rundll32.exe PID 3216 wrote to memory of 5096 3216 explorha.exe rundll32.exe PID 5096 wrote to memory of 888 5096 rundll32.exe rundll32.exe PID 5096 wrote to memory of 888 5096 rundll32.exe rundll32.exe PID 888 wrote to memory of 3972 888 rundll32.exe netsh.exe PID 888 wrote to memory of 3972 888 rundll32.exe netsh.exe PID 888 wrote to memory of 2704 888 rundll32.exe powershell.exe PID 888 wrote to memory of 2704 888 rundll32.exe powershell.exe PID 3216 wrote to memory of 2116 3216 explorha.exe rundll32.exe PID 3216 wrote to memory of 2116 3216 explorha.exe rundll32.exe PID 3216 wrote to memory of 2116 3216 explorha.exe rundll32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\dde4b75153f96d21a76e349a0b6710c5031a5197e8aa3ac7fb7ee1d6cb3899e3.exe"C:\Users\Admin\AppData\Local\Temp\dde4b75153f96d21a76e349a0b6710c5031a5197e8aa3ac7fb7ee1d6cb3899e3.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:3420 -
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
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3216 -
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:5096 -
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:888 -
C:\Windows\system32\netsh.exenetsh wlan show profiles5⤵PID:3972
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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\497073144238_Desktop.zip' -CompressionLevel Optimal5⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2704 -
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:2116
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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:688
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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:2956
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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:220
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.9MB
MD59f292a26e38da76726a9579fb22ded27
SHA1ba6ac6fc4e4894c2bdfb8e2009cd4bc479f7d641
SHA256dde4b75153f96d21a76e349a0b6710c5031a5197e8aa3ac7fb7ee1d6cb3899e3
SHA5125961b3cef616529b5ea884cc4b922d999fe248aaf65de1e138e7d6282d2bc6723481785d4f94932df577c1db4c783585ea91b6f20b5b750af4a363d7e1d458b9
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Filesize
183KB
MD5770ccdfe41fa3e9ecac485aaceda04eb
SHA1335f312bfefd30b7d11a023710944860206f7e1c
SHA256c22052cee041307322d24b30d669040333bf52ce1e5115e3fe64bfcc4e23a9af
SHA512d32aa96c5a8b68d6ae0eae34d7e3700496b415663c65fed70cabd8255d959f67e11c94339df4983e88df1b988ee5a95755717c7676a1fbb6c890cfda0c0d3abe
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Filesize
182KB
MD500b9bd99f77147b05400755cf0248fa0
SHA1e433ee59803752c364de3abd3a40b15b340669c5
SHA2563fb67b2de882c9e885c86e8bbb656c90ef2e36fedda26ea3750a22048b396146
SHA512f4488bb965295ac454f8904298cc47bdeeaea79c8eb1d9c93d7567c140c9f69375fa2ebb7ff03b0b5e968d1da82e0d3ec7429f2118547dbafcd31ce2e6abb47d
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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