Analysis
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max time kernel
293s -
max time network
299s -
platform
windows10-1703_x64 -
resource
win10-20240404-en -
resource tags
arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system -
submitted
05-05-2024 22:39
Static task
static1
Behavioral task
behavioral1
Sample
6f0f67bfabd6ae233bdcdee7cfb0699abe2581c68b829f2e3d7a0d0b05794962.exe
Resource
win7-20240215-en
General
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Target
6f0f67bfabd6ae233bdcdee7cfb0699abe2581c68b829f2e3d7a0d0b05794962.exe
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Size
1.8MB
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MD5
342e135b3565ebfad4c73fcfb619d87b
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SHA1
6694aa7c9e9cc3ef0baa1d1b1249583840b40dee
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SHA256
6f0f67bfabd6ae233bdcdee7cfb0699abe2581c68b829f2e3d7a0d0b05794962
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SHA512
87bfe530d909f88a82a2a0abece91dee4e5bbae926b1d1c5d64fb9cc8af10b24fc5c69364af1eb7989de5abbd5345b4c3429f21667ef87f4e4d93d4ef124146f
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SSDEEP
49152:KlE8djKa5XYakog9P8oKLZpiy6X/ZFEzay+3qNx:5815XFkcoKLZpiNXBGza
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 7 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 6f0f67bfabd6ae233bdcdee7cfb0699abe2581c68b829f2e3d7a0d0b05794962.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 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
flow pid Process 3 1324 rundll32.exe 5 1468 rundll32.exe -
Downloads MZ/PE file
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Checks BIOS information in registry 2 TTPs 14 IoCs
BIOS information is often read in order to detect sandboxing environments.
description 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\SystemBiosVersion 6f0f67bfabd6ae233bdcdee7cfb0699abe2581c68b829f2e3d7a0d0b05794962.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 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\VideoBiosVersion 6f0f67bfabd6ae233bdcdee7cfb0699abe2581c68b829f2e3d7a0d0b05794962.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 -
Executes dropped EXE 6 IoCs
pid Process 1380 explorha.exe 680 explorha.exe 3572 explorha.exe 3828 explorha.exe 4120 explorha.exe 4976 explorha.exe -
Identifies Wine through registry keys 2 TTPs 7 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-160447019-1232603106-4168707212-1000\Software\Wine explorha.exe Key opened \REGISTRY\USER\S-1-5-21-160447019-1232603106-4168707212-1000\Software\Wine explorha.exe Key opened \REGISTRY\USER\S-1-5-21-160447019-1232603106-4168707212-1000\Software\Wine explorha.exe Key opened \REGISTRY\USER\S-1-5-21-160447019-1232603106-4168707212-1000\Software\Wine explorha.exe Key opened \REGISTRY\USER\S-1-5-21-160447019-1232603106-4168707212-1000\Software\Wine explorha.exe Key opened \REGISTRY\USER\S-1-5-21-160447019-1232603106-4168707212-1000\Software\Wine explorha.exe Key opened \REGISTRY\USER\S-1-5-21-160447019-1232603106-4168707212-1000\Software\Wine 6f0f67bfabd6ae233bdcdee7cfb0699abe2581c68b829f2e3d7a0d0b05794962.exe -
Loads dropped DLL 3 IoCs
pid Process 4036 rundll32.exe 1324 rundll32.exe 1468 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 7 IoCs
pid Process 3908 6f0f67bfabd6ae233bdcdee7cfb0699abe2581c68b829f2e3d7a0d0b05794962.exe 1380 explorha.exe 680 explorha.exe 3572 explorha.exe 3828 explorha.exe 4120 explorha.exe 4976 explorha.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\Tasks\explorha.job 6f0f67bfabd6ae233bdcdee7cfb0699abe2581c68b829f2e3d7a0d0b05794962.exe -
pid Process 3108 powershell.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 27 IoCs
pid Process 3908 6f0f67bfabd6ae233bdcdee7cfb0699abe2581c68b829f2e3d7a0d0b05794962.exe 3908 6f0f67bfabd6ae233bdcdee7cfb0699abe2581c68b829f2e3d7a0d0b05794962.exe 1380 explorha.exe 1380 explorha.exe 1324 rundll32.exe 1324 rundll32.exe 1324 rundll32.exe 1324 rundll32.exe 1324 rundll32.exe 1324 rundll32.exe 1324 rundll32.exe 1324 rundll32.exe 1324 rundll32.exe 1324 rundll32.exe 3108 powershell.exe 3108 powershell.exe 3108 powershell.exe 680 explorha.exe 680 explorha.exe 3572 explorha.exe 3572 explorha.exe 3828 explorha.exe 3828 explorha.exe 4120 explorha.exe 4120 explorha.exe 4976 explorha.exe 4976 explorha.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3108 powershell.exe -
Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 3908 wrote to memory of 1380 3908 6f0f67bfabd6ae233bdcdee7cfb0699abe2581c68b829f2e3d7a0d0b05794962.exe 74 PID 3908 wrote to memory of 1380 3908 6f0f67bfabd6ae233bdcdee7cfb0699abe2581c68b829f2e3d7a0d0b05794962.exe 74 PID 3908 wrote to memory of 1380 3908 6f0f67bfabd6ae233bdcdee7cfb0699abe2581c68b829f2e3d7a0d0b05794962.exe 74 PID 1380 wrote to memory of 4036 1380 explorha.exe 75 PID 1380 wrote to memory of 4036 1380 explorha.exe 75 PID 1380 wrote to memory of 4036 1380 explorha.exe 75 PID 4036 wrote to memory of 1324 4036 rundll32.exe 76 PID 4036 wrote to memory of 1324 4036 rundll32.exe 76 PID 1324 wrote to memory of 3656 1324 rundll32.exe 77 PID 1324 wrote to memory of 3656 1324 rundll32.exe 77 PID 1324 wrote to memory of 3108 1324 rundll32.exe 79 PID 1324 wrote to memory of 3108 1324 rundll32.exe 79 PID 1380 wrote to memory of 1468 1380 explorha.exe 81 PID 1380 wrote to memory of 1468 1380 explorha.exe 81 PID 1380 wrote to memory of 1468 1380 explorha.exe 81
Processes
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C:\Users\Admin\AppData\Local\Temp\6f0f67bfabd6ae233bdcdee7cfb0699abe2581c68b829f2e3d7a0d0b05794962.exe"C:\Users\Admin\AppData\Local\Temp\6f0f67bfabd6ae233bdcdee7cfb0699abe2581c68b829f2e3d7a0d0b05794962.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3908 -
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
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1380 -
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:4036 -
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:1324 -
C:\Windows\system32\netsh.exenetsh wlan show profiles5⤵PID:3656
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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\604470191232_Desktop.zip' -CompressionLevel Optimal5⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3108
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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:1468
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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:680
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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:3572
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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:3828
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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:4120
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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:4976
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.8MB
MD5342e135b3565ebfad4c73fcfb619d87b
SHA16694aa7c9e9cc3ef0baa1d1b1249583840b40dee
SHA2566f0f67bfabd6ae233bdcdee7cfb0699abe2581c68b829f2e3d7a0d0b05794962
SHA51287bfe530d909f88a82a2a0abece91dee4e5bbae926b1d1c5d64fb9cc8af10b24fc5c69364af1eb7989de5abbd5345b4c3429f21667ef87f4e4d93d4ef124146f
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Filesize
1B
MD5c4ca4238a0b923820dcc509a6f75849b
SHA1356a192b7913b04c54574d18c28d46e6395428ab
SHA2566b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b
SHA5124dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a
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Filesize
109KB
MD5726cd06231883a159ec1ce28dd538699
SHA1404897e6a133d255ad5a9c26ac6414d7134285a2
SHA25612fef2d5995d671ec0e91bdbdc91e2b0d3c90ed3a8b2b13ddaa8ad64727dcd46
SHA5129ea82e7cb6c6a58446bd5033855947c3e2d475d2910f2b941235e0b96aa08eec822d2dd17cc86b2d3fce930f78b799291992408e309a6c63e3011266810ea83e
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Filesize
1.2MB
MD515a42d3e4579da615a384c717ab2109b
SHA122aeedeb2307b1370cdab70d6a6b6d2c13ad2301
SHA2563c97bb410e49b11af8116feb7240b7101e1967cae7538418c45c3d2e072e8103
SHA5121eb7f126dccc88a2479e3818c36120f5af3caa0d632b9ea803485ee6531d6e2a1fd0805b1c4364983d280df23ea5ca3ad4a5fca558ac436efae36af9b795c444