Analysis
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max time kernel
147s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
30-03-2024 05:18
Static task
static1
Behavioral task
behavioral1
Sample
d53585bcec41f773d36a9e27c48a2440b6e8ac72cefe4e56dec3fc36909b8fcb.exe
Resource
win10v2004-20240226-en
General
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Target
d53585bcec41f773d36a9e27c48a2440b6e8ac72cefe4e56dec3fc36909b8fcb.exe
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Size
1.8MB
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MD5
b25d089ef7a297789094a0e88234f510
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SHA1
838676dacbcdd393bd280082fc5d17ac51fcf87e
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SHA256
d53585bcec41f773d36a9e27c48a2440b6e8ac72cefe4e56dec3fc36909b8fcb
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SHA512
8460fa39d3cad7d6ca1d9536b60a3c0707a5859c6b9dd9e808cd7e73365c13aa3cad1fbc2aa7a44db98382d46a58fbe192a1dd704f9541e4ec6037cac4c71b34
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SSDEEP
49152:f1y/rVyBjA0kxhXhpHtQU3plso/QVhZiSzja2Egb0ONAVUEDn5:dgYCxhX1XsooVh1QgHOOE9
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:
d53585bcec41f773d36a9e27c48a2440b6e8ac72cefe4e56dec3fc36909b8fcb.exeexplorha.exeexplorha.exeexplorha.exeexplorha.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ d53585bcec41f773d36a9e27c48a2440b6e8ac72cefe4e56dec3fc36909b8fcb.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
Processes:
rundll32.exerundll32.exeflow pid process 22 3452 rundll32.exe 23 1548 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.exed53585bcec41f773d36a9e27c48a2440b6e8ac72cefe4e56dec3fc36909b8fcb.exeexplorha.exedescription ioc process 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\SystemBiosVersion d53585bcec41f773d36a9e27c48a2440b6e8ac72cefe4e56dec3fc36909b8fcb.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion d53585bcec41f773d36a9e27c48a2440b6e8ac72cefe4e56dec3fc36909b8fcb.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 -
Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
explorha.exed53585bcec41f773d36a9e27c48a2440b6e8ac72cefe4e56dec3fc36909b8fcb.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3045580317-3728985860-206385570-1000\Control Panel\International\Geo\Nation explorha.exe Key value queried \REGISTRY\USER\S-1-5-21-3045580317-3728985860-206385570-1000\Control Panel\International\Geo\Nation d53585bcec41f773d36a9e27c48a2440b6e8ac72cefe4e56dec3fc36909b8fcb.exe -
Executes dropped EXE 4 IoCs
Processes:
explorha.exeexplorha.exeexplorha.exeexplorha.exepid process 1588 explorha.exe 4636 explorha.exe 4140 explorha.exe 2168 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:
d53585bcec41f773d36a9e27c48a2440b6e8ac72cefe4e56dec3fc36909b8fcb.exeexplorha.exeexplorha.exeexplorha.exeexplorha.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3045580317-3728985860-206385570-1000\Software\Wine d53585bcec41f773d36a9e27c48a2440b6e8ac72cefe4e56dec3fc36909b8fcb.exe Key opened \REGISTRY\USER\S-1-5-21-3045580317-3728985860-206385570-1000\Software\Wine explorha.exe Key opened \REGISTRY\USER\S-1-5-21-3045580317-3728985860-206385570-1000\Software\Wine explorha.exe Key opened \REGISTRY\USER\S-1-5-21-3045580317-3728985860-206385570-1000\Software\Wine explorha.exe Key opened \REGISTRY\USER\S-1-5-21-3045580317-3728985860-206385570-1000\Software\Wine explorha.exe -
Loads dropped DLL 3 IoCs
Processes:
rundll32.exerundll32.exerundll32.exepid process 3780 rundll32.exe 3452 rundll32.exe 1548 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:
d53585bcec41f773d36a9e27c48a2440b6e8ac72cefe4e56dec3fc36909b8fcb.exeexplorha.exeexplorha.exeexplorha.exeexplorha.exepid process 5036 d53585bcec41f773d36a9e27c48a2440b6e8ac72cefe4e56dec3fc36909b8fcb.exe 1588 explorha.exe 4636 explorha.exe 4140 explorha.exe 2168 explorha.exe -
Drops file in Windows directory 1 IoCs
Processes:
d53585bcec41f773d36a9e27c48a2440b6e8ac72cefe4e56dec3fc36909b8fcb.exedescription ioc process File created C:\Windows\Tasks\explorha.job d53585bcec41f773d36a9e27c48a2440b6e8ac72cefe4e56dec3fc36909b8fcb.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:
d53585bcec41f773d36a9e27c48a2440b6e8ac72cefe4e56dec3fc36909b8fcb.exeexplorha.exerundll32.exepowershell.exeexplorha.exeexplorha.exeexplorha.exepid process 5036 d53585bcec41f773d36a9e27c48a2440b6e8ac72cefe4e56dec3fc36909b8fcb.exe 5036 d53585bcec41f773d36a9e27c48a2440b6e8ac72cefe4e56dec3fc36909b8fcb.exe 1588 explorha.exe 1588 explorha.exe 3452 rundll32.exe 3452 rundll32.exe 3452 rundll32.exe 3452 rundll32.exe 3452 rundll32.exe 3452 rundll32.exe 3452 rundll32.exe 3452 rundll32.exe 3452 rundll32.exe 3452 rundll32.exe 2168 powershell.exe 2168 powershell.exe 4636 explorha.exe 4636 explorha.exe 4140 explorha.exe 4140 explorha.exe 2168 explorha.exe 2168 explorha.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 2168 powershell.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
d53585bcec41f773d36a9e27c48a2440b6e8ac72cefe4e56dec3fc36909b8fcb.exepid process 5036 d53585bcec41f773d36a9e27c48a2440b6e8ac72cefe4e56dec3fc36909b8fcb.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
d53585bcec41f773d36a9e27c48a2440b6e8ac72cefe4e56dec3fc36909b8fcb.exeexplorha.exerundll32.exerundll32.exedescription pid process target process PID 5036 wrote to memory of 1588 5036 d53585bcec41f773d36a9e27c48a2440b6e8ac72cefe4e56dec3fc36909b8fcb.exe explorha.exe PID 5036 wrote to memory of 1588 5036 d53585bcec41f773d36a9e27c48a2440b6e8ac72cefe4e56dec3fc36909b8fcb.exe explorha.exe PID 5036 wrote to memory of 1588 5036 d53585bcec41f773d36a9e27c48a2440b6e8ac72cefe4e56dec3fc36909b8fcb.exe explorha.exe PID 1588 wrote to memory of 3780 1588 explorha.exe rundll32.exe PID 1588 wrote to memory of 3780 1588 explorha.exe rundll32.exe PID 1588 wrote to memory of 3780 1588 explorha.exe rundll32.exe PID 3780 wrote to memory of 3452 3780 rundll32.exe rundll32.exe PID 3780 wrote to memory of 3452 3780 rundll32.exe rundll32.exe PID 3452 wrote to memory of 2416 3452 rundll32.exe netsh.exe PID 3452 wrote to memory of 2416 3452 rundll32.exe netsh.exe PID 3452 wrote to memory of 2168 3452 rundll32.exe powershell.exe PID 3452 wrote to memory of 2168 3452 rundll32.exe powershell.exe PID 1588 wrote to memory of 1548 1588 explorha.exe rundll32.exe PID 1588 wrote to memory of 1548 1588 explorha.exe rundll32.exe PID 1588 wrote to memory of 1548 1588 explorha.exe rundll32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d53585bcec41f773d36a9e27c48a2440b6e8ac72cefe4e56dec3fc36909b8fcb.exe"C:\Users\Admin\AppData\Local\Temp\d53585bcec41f773d36a9e27c48a2440b6e8ac72cefe4e56dec3fc36909b8fcb.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:5036 -
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:1588 -
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:3780 -
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:3452 -
C:\Windows\system32\netsh.exenetsh wlan show profiles5⤵PID:2416
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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\045580317372_Desktop.zip' -CompressionLevel Optimal5⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2168
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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:1548
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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:4636
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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:4140
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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:2168
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.8MB
MD5b25d089ef7a297789094a0e88234f510
SHA1838676dacbcdd393bd280082fc5d17ac51fcf87e
SHA256d53585bcec41f773d36a9e27c48a2440b6e8ac72cefe4e56dec3fc36909b8fcb
SHA5128460fa39d3cad7d6ca1d9536b60a3c0707a5859c6b9dd9e808cd7e73365c13aa3cad1fbc2aa7a44db98382d46a58fbe192a1dd704f9541e4ec6037cac4c71b34
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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