Analysis
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max time kernel
149s -
max time network
156s -
platform
windows11-21h2_x64 -
resource
win11-20240221-en -
resource tags
arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system -
submitted
26-03-2024 11:51
Static task
static1
Behavioral task
behavioral1
Sample
301e4d999aab1815e1ccbc3fdbb2cad492ad8e520619ab8a2eed65f81ee5a624.exe
Resource
win10v2004-20240226-en
General
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Target
301e4d999aab1815e1ccbc3fdbb2cad492ad8e520619ab8a2eed65f81ee5a624.exe
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Size
1.8MB
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MD5
5c74f6aac9643d172783a46f5fa41351
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SHA1
d33721a75cea2a5f6d3e4f9e809d2a67ec0b213a
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SHA256
301e4d999aab1815e1ccbc3fdbb2cad492ad8e520619ab8a2eed65f81ee5a624
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SHA512
388888ad0bb1cb5942449bd7d6f061cfd5eabe1c19c8ebb25f5edfc2af2903339ea81ffe82fb25d14d1a8c2ab7394f7df755b686415e500d9e5a493f28f703ee
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SSDEEP
49152:na1CpoqPUlTa6A30DP2Rdgj2tjSuPJmDXDvxxviW5Zb:n0Txa6iyP/2o5LDvxRiG
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:
301e4d999aab1815e1ccbc3fdbb2cad492ad8e520619ab8a2eed65f81ee5a624.exeexplorha.exeexplorha.exeexplorha.exeexplorha.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 301e4d999aab1815e1ccbc3fdbb2cad492ad8e520619ab8a2eed65f81ee5a624.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 3 4752 rundll32.exe 4 3508 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.exe301e4d999aab1815e1ccbc3fdbb2cad492ad8e520619ab8a2eed65f81ee5a624.exeexplorha.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 301e4d999aab1815e1ccbc3fdbb2cad492ad8e520619ab8a2eed65f81ee5a624.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 301e4d999aab1815e1ccbc3fdbb2cad492ad8e520619ab8a2eed65f81ee5a624.exe -
Executes dropped EXE 4 IoCs
Processes:
explorha.exeexplorha.exeexplorha.exeexplorha.exepid process 5080 explorha.exe 3088 explorha.exe 3924 explorha.exe 3564 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:
301e4d999aab1815e1ccbc3fdbb2cad492ad8e520619ab8a2eed65f81ee5a624.exeexplorha.exeexplorha.exeexplorha.exeexplorha.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-160263616-143223877-1356318919-1000\Software\Wine 301e4d999aab1815e1ccbc3fdbb2cad492ad8e520619ab8a2eed65f81ee5a624.exe Key opened \REGISTRY\USER\S-1-5-21-160263616-143223877-1356318919-1000\Software\Wine explorha.exe Key opened \REGISTRY\USER\S-1-5-21-160263616-143223877-1356318919-1000\Software\Wine explorha.exe Key opened \REGISTRY\USER\S-1-5-21-160263616-143223877-1356318919-1000\Software\Wine explorha.exe Key opened \REGISTRY\USER\S-1-5-21-160263616-143223877-1356318919-1000\Software\Wine explorha.exe -
Loads dropped DLL 3 IoCs
Processes:
rundll32.exerundll32.exerundll32.exepid process 2316 rundll32.exe 4752 rundll32.exe 3508 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:
301e4d999aab1815e1ccbc3fdbb2cad492ad8e520619ab8a2eed65f81ee5a624.exeexplorha.exeexplorha.exeexplorha.exeexplorha.exepid process 1968 301e4d999aab1815e1ccbc3fdbb2cad492ad8e520619ab8a2eed65f81ee5a624.exe 5080 explorha.exe 3088 explorha.exe 3924 explorha.exe 3564 explorha.exe -
Drops file in Windows directory 1 IoCs
Processes:
301e4d999aab1815e1ccbc3fdbb2cad492ad8e520619ab8a2eed65f81ee5a624.exedescription ioc process File created C:\Windows\Tasks\explorha.job 301e4d999aab1815e1ccbc3fdbb2cad492ad8e520619ab8a2eed65f81ee5a624.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:
301e4d999aab1815e1ccbc3fdbb2cad492ad8e520619ab8a2eed65f81ee5a624.exeexplorha.exerundll32.exeexplorha.exepowershell.exeexplorha.exeexplorha.exepid process 1968 301e4d999aab1815e1ccbc3fdbb2cad492ad8e520619ab8a2eed65f81ee5a624.exe 1968 301e4d999aab1815e1ccbc3fdbb2cad492ad8e520619ab8a2eed65f81ee5a624.exe 5080 explorha.exe 5080 explorha.exe 4752 rundll32.exe 4752 rundll32.exe 4752 rundll32.exe 4752 rundll32.exe 4752 rundll32.exe 4752 rundll32.exe 3088 explorha.exe 3088 explorha.exe 4752 rundll32.exe 4752 rundll32.exe 4752 rundll32.exe 4752 rundll32.exe 2184 powershell.exe 2184 powershell.exe 3924 explorha.exe 3924 explorha.exe 3564 explorha.exe 3564 explorha.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 2184 powershell.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
301e4d999aab1815e1ccbc3fdbb2cad492ad8e520619ab8a2eed65f81ee5a624.exepid process 1968 301e4d999aab1815e1ccbc3fdbb2cad492ad8e520619ab8a2eed65f81ee5a624.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
301e4d999aab1815e1ccbc3fdbb2cad492ad8e520619ab8a2eed65f81ee5a624.exeexplorha.exerundll32.exerundll32.exedescription pid process target process PID 1968 wrote to memory of 5080 1968 301e4d999aab1815e1ccbc3fdbb2cad492ad8e520619ab8a2eed65f81ee5a624.exe explorha.exe PID 1968 wrote to memory of 5080 1968 301e4d999aab1815e1ccbc3fdbb2cad492ad8e520619ab8a2eed65f81ee5a624.exe explorha.exe PID 1968 wrote to memory of 5080 1968 301e4d999aab1815e1ccbc3fdbb2cad492ad8e520619ab8a2eed65f81ee5a624.exe explorha.exe PID 5080 wrote to memory of 2316 5080 explorha.exe rundll32.exe PID 5080 wrote to memory of 2316 5080 explorha.exe rundll32.exe PID 5080 wrote to memory of 2316 5080 explorha.exe rundll32.exe PID 2316 wrote to memory of 4752 2316 rundll32.exe rundll32.exe PID 2316 wrote to memory of 4752 2316 rundll32.exe rundll32.exe PID 4752 wrote to memory of 256 4752 rundll32.exe netsh.exe PID 4752 wrote to memory of 256 4752 rundll32.exe netsh.exe PID 4752 wrote to memory of 2184 4752 rundll32.exe powershell.exe PID 4752 wrote to memory of 2184 4752 rundll32.exe powershell.exe PID 5080 wrote to memory of 3508 5080 explorha.exe rundll32.exe PID 5080 wrote to memory of 3508 5080 explorha.exe rundll32.exe PID 5080 wrote to memory of 3508 5080 explorha.exe rundll32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\301e4d999aab1815e1ccbc3fdbb2cad492ad8e520619ab8a2eed65f81ee5a624.exe"C:\Users\Admin\AppData\Local\Temp\301e4d999aab1815e1ccbc3fdbb2cad492ad8e520619ab8a2eed65f81ee5a624.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 FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1968 -
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:5080 -
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:2316 -
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:4752 -
C:\Windows\system32\netsh.exenetsh wlan show profiles5⤵PID:256
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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\602636161432_Desktop.zip' -CompressionLevel Optimal5⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2184 -
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:3508
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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:3088
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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:3924
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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:3564
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.8MB
MD55c74f6aac9643d172783a46f5fa41351
SHA1d33721a75cea2a5f6d3e4f9e809d2a67ec0b213a
SHA256301e4d999aab1815e1ccbc3fdbb2cad492ad8e520619ab8a2eed65f81ee5a624
SHA512388888ad0bb1cb5942449bd7d6f061cfd5eabe1c19c8ebb25f5edfc2af2903339ea81ffe82fb25d14d1a8c2ab7394f7df755b686415e500d9e5a493f28f703ee
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Filesize
1.6MB
MD5c7d13eb37a113e1670e88de85b3a39f6
SHA192e399e23cc93658766d20efb9e9c7be8433935f
SHA256298ce48bc394c0337444ceba6d21e12209759c6d50584cd204909c35b6c9fee8
SHA512ba67f3efc34533e720fe58d717e170091ebc243f0c011edc78b0b65e425150404e1f31320836b89aacf5dc53c19fb7edbaae571ebb48dbb7288cdc0b8aba0cd8
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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