Analysis
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max time kernel
144s -
max time network
136s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
29-03-2024 23:40
Static task
static1
Behavioral task
behavioral1
Sample
68d19ca39d119f0de64f06e349bc096e2151d0ddc78e06afb29711c311d437c0.exe
Resource
win10v2004-20240226-en
General
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Target
68d19ca39d119f0de64f06e349bc096e2151d0ddc78e06afb29711c311d437c0.exe
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Size
1.8MB
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MD5
19010d9deee3f21f21b3a04af0feb0fe
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SHA1
03bfd7652ef6e6263106a0c5b4be2490410e6599
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SHA256
68d19ca39d119f0de64f06e349bc096e2151d0ddc78e06afb29711c311d437c0
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SHA512
487f12af18725badf43a87bd3c780bb75199e9e6169d9dd4ace21a62a1668ccf5c420715e5f6c8f859a53f6d2458b17a8eb389c8d0f3ac75d88685941625e5a5
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SSDEEP
49152:OACPpD16q9xME2NGuDdkGVuYhqYk7SaHzOejX/AP31W:OACN1HDMOEFhqNlHzOmX4P3
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.exe68d19ca39d119f0de64f06e349bc096e2151d0ddc78e06afb29711c311d437c0.exeexplorha.exeexplorha.exeexplorha.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorha.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 68d19ca39d119f0de64f06e349bc096e2151d0ddc78e06afb29711c311d437c0.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__ explorha.exe -
Blocklisted process makes network request 2 IoCs
Processes:
rundll32.exerundll32.exeflow pid process 21 4120 rundll32.exe 22 2656 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.exeexplorha.exe68d19ca39d119f0de64f06e349bc096e2151d0ddc78e06afb29711c311d437c0.exedescription ioc process 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 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\VideoBiosVersion explorha.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 68d19ca39d119f0de64f06e349bc096e2151d0ddc78e06afb29711c311d437c0.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 68d19ca39d119f0de64f06e349bc096e2151d0ddc78e06afb29711c311d437c0.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:
68d19ca39d119f0de64f06e349bc096e2151d0ddc78e06afb29711c311d437c0.exeexplorha.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3270530367-132075249-2153716227-1000\Control Panel\International\Geo\Nation 68d19ca39d119f0de64f06e349bc096e2151d0ddc78e06afb29711c311d437c0.exe Key value queried \REGISTRY\USER\S-1-5-21-3270530367-132075249-2153716227-1000\Control Panel\International\Geo\Nation explorha.exe -
Executes dropped EXE 4 IoCs
Processes:
explorha.exeexplorha.exeexplorha.exeexplorha.exepid process 2140 explorha.exe 4860 explorha.exe 1848 explorha.exe 5092 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.exeexplorha.exeexplorha.exe68d19ca39d119f0de64f06e349bc096e2151d0ddc78e06afb29711c311d437c0.exeexplorha.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3270530367-132075249-2153716227-1000\Software\Wine explorha.exe Key opened \REGISTRY\USER\S-1-5-21-3270530367-132075249-2153716227-1000\Software\Wine explorha.exe Key opened \REGISTRY\USER\S-1-5-21-3270530367-132075249-2153716227-1000\Software\Wine explorha.exe Key opened \REGISTRY\USER\S-1-5-21-3270530367-132075249-2153716227-1000\Software\Wine 68d19ca39d119f0de64f06e349bc096e2151d0ddc78e06afb29711c311d437c0.exe Key opened \REGISTRY\USER\S-1-5-21-3270530367-132075249-2153716227-1000\Software\Wine explorha.exe -
Loads dropped DLL 3 IoCs
Processes:
rundll32.exerundll32.exerundll32.exepid process 4796 rundll32.exe 4120 rundll32.exe 2656 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:
68d19ca39d119f0de64f06e349bc096e2151d0ddc78e06afb29711c311d437c0.exeexplorha.exeexplorha.exeexplorha.exeexplorha.exepid process 2364 68d19ca39d119f0de64f06e349bc096e2151d0ddc78e06afb29711c311d437c0.exe 2140 explorha.exe 4860 explorha.exe 1848 explorha.exe 5092 explorha.exe -
Drops file in Windows directory 1 IoCs
Processes:
68d19ca39d119f0de64f06e349bc096e2151d0ddc78e06afb29711c311d437c0.exedescription ioc process File created C:\Windows\Tasks\explorha.job 68d19ca39d119f0de64f06e349bc096e2151d0ddc78e06afb29711c311d437c0.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 23 IoCs
Processes:
68d19ca39d119f0de64f06e349bc096e2151d0ddc78e06afb29711c311d437c0.exeexplorha.exeexplorha.exerundll32.exepowershell.exeexplorha.exeexplorha.exepid process 2364 68d19ca39d119f0de64f06e349bc096e2151d0ddc78e06afb29711c311d437c0.exe 2364 68d19ca39d119f0de64f06e349bc096e2151d0ddc78e06afb29711c311d437c0.exe 2140 explorha.exe 2140 explorha.exe 4860 explorha.exe 4860 explorha.exe 4120 rundll32.exe 4120 rundll32.exe 4120 rundll32.exe 4120 rundll32.exe 4120 rundll32.exe 4120 rundll32.exe 4120 rundll32.exe 4120 rundll32.exe 4120 rundll32.exe 4120 rundll32.exe 4680 powershell.exe 4680 powershell.exe 4680 powershell.exe 1848 explorha.exe 1848 explorha.exe 5092 explorha.exe 5092 explorha.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 4680 powershell.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
68d19ca39d119f0de64f06e349bc096e2151d0ddc78e06afb29711c311d437c0.exepid process 2364 68d19ca39d119f0de64f06e349bc096e2151d0ddc78e06afb29711c311d437c0.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
68d19ca39d119f0de64f06e349bc096e2151d0ddc78e06afb29711c311d437c0.exeexplorha.exerundll32.exerundll32.exedescription pid process target process PID 2364 wrote to memory of 2140 2364 68d19ca39d119f0de64f06e349bc096e2151d0ddc78e06afb29711c311d437c0.exe explorha.exe PID 2364 wrote to memory of 2140 2364 68d19ca39d119f0de64f06e349bc096e2151d0ddc78e06afb29711c311d437c0.exe explorha.exe PID 2364 wrote to memory of 2140 2364 68d19ca39d119f0de64f06e349bc096e2151d0ddc78e06afb29711c311d437c0.exe explorha.exe PID 2140 wrote to memory of 4796 2140 explorha.exe rundll32.exe PID 2140 wrote to memory of 4796 2140 explorha.exe rundll32.exe PID 2140 wrote to memory of 4796 2140 explorha.exe rundll32.exe PID 4796 wrote to memory of 4120 4796 rundll32.exe rundll32.exe PID 4796 wrote to memory of 4120 4796 rundll32.exe rundll32.exe PID 4120 wrote to memory of 2832 4120 rundll32.exe netsh.exe PID 4120 wrote to memory of 2832 4120 rundll32.exe netsh.exe PID 4120 wrote to memory of 4680 4120 rundll32.exe powershell.exe PID 4120 wrote to memory of 4680 4120 rundll32.exe powershell.exe PID 2140 wrote to memory of 2656 2140 explorha.exe rundll32.exe PID 2140 wrote to memory of 2656 2140 explorha.exe rundll32.exe PID 2140 wrote to memory of 2656 2140 explorha.exe rundll32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\68d19ca39d119f0de64f06e349bc096e2151d0ddc78e06afb29711c311d437c0.exe"C:\Users\Admin\AppData\Local\Temp\68d19ca39d119f0de64f06e349bc096e2151d0ddc78e06afb29711c311d437c0.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:2364 -
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:2140 -
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:4796 -
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:4120 -
C:\Windows\system32\netsh.exenetsh wlan show profiles5⤵PID:2832
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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\270530367132_Desktop.zip' -CompressionLevel Optimal5⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4680 -
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:2656
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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:4860
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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:1848
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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:5092
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.8MB
MD519010d9deee3f21f21b3a04af0feb0fe
SHA103bfd7652ef6e6263106a0c5b4be2490410e6599
SHA25668d19ca39d119f0de64f06e349bc096e2151d0ddc78e06afb29711c311d437c0
SHA512487f12af18725badf43a87bd3c780bb75199e9e6169d9dd4ace21a62a1668ccf5c420715e5f6c8f859a53f6d2458b17a8eb389c8d0f3ac75d88685941625e5a5
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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