Analysis
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max time kernel
147s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
22-03-2024 10:22
Static task
static1
Behavioral task
behavioral1
Sample
2db6c59928ca5bbdbd62286a6680f08d33cd2f563af30904bf36291648b2e554.exe
Resource
win10v2004-20240226-en
General
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Target
2db6c59928ca5bbdbd62286a6680f08d33cd2f563af30904bf36291648b2e554.exe
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Size
1.8MB
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MD5
c1494ce04ad923ca47c302ac65ffc628
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SHA1
14553e1be62581aee42697db0dad188c0e4aacb6
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SHA256
2db6c59928ca5bbdbd62286a6680f08d33cd2f563af30904bf36291648b2e554
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SHA512
3c67f48cf638b67533a33584b74b7d7866f25a43e6efa1e8bb94999c9daf9eff4a38b587857c1b1eb4214ed2d48e726933cec312cc23f9decfecce58daffa617
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SSDEEP
49152:B3puYmyQTOWSPT1O2a9oi8uBhB+vSO4WNYeZ/jS:DkaxPZO2qoEb04aJ
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:
2db6c59928ca5bbdbd62286a6680f08d33cd2f563af30904bf36291648b2e554.exeexplorha.exe25cc3ae44a.exeexplorha.exeexplorha.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 2db6c59928ca5bbdbd62286a6680f08d33cd2f563af30904bf36291648b2e554.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorha.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 25cc3ae44a.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 45 1880 rundll32.exe 57 2336 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:
25cc3ae44a.exe2db6c59928ca5bbdbd62286a6680f08d33cd2f563af30904bf36291648b2e554.exeexplorha.exeexplorha.exeexplorha.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 25cc3ae44a.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 2db6c59928ca5bbdbd62286a6680f08d33cd2f563af30904bf36291648b2e554.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 2db6c59928ca5bbdbd62286a6680f08d33cd2f563af30904bf36291648b2e554.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 25cc3ae44a.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 -
Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
2db6c59928ca5bbdbd62286a6680f08d33cd2f563af30904bf36291648b2e554.exeexplorha.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3045580317-3728985860-206385570-1000\Control Panel\International\Geo\Nation 2db6c59928ca5bbdbd62286a6680f08d33cd2f563af30904bf36291648b2e554.exe Key value queried \REGISTRY\USER\S-1-5-21-3045580317-3728985860-206385570-1000\Control Panel\International\Geo\Nation explorha.exe -
Executes dropped EXE 5 IoCs
Processes:
explorha.exe25cc3ae44a.exeexplorha.exeexplorha.exeexplorha.exepid process 5004 explorha.exe 4464 25cc3ae44a.exe 1780 explorha.exe 2092 explorha.exe 1976 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.exe2db6c59928ca5bbdbd62286a6680f08d33cd2f563af30904bf36291648b2e554.exeexplorha.exe25cc3ae44a.exeexplorha.exedescription ioc process 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 2db6c59928ca5bbdbd62286a6680f08d33cd2f563af30904bf36291648b2e554.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 25cc3ae44a.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 3896 rundll32.exe 1880 rundll32.exe 2336 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 4 IoCs
Processes:
2db6c59928ca5bbdbd62286a6680f08d33cd2f563af30904bf36291648b2e554.exeexplorha.exeexplorha.exeexplorha.exepid process 4552 2db6c59928ca5bbdbd62286a6680f08d33cd2f563af30904bf36291648b2e554.exe 5004 explorha.exe 2092 explorha.exe 1976 explorha.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
explorha.exedescription pid process target process PID 5004 set thread context of 1780 5004 explorha.exe explorha.exe -
Drops file in Windows directory 1 IoCs
Processes:
2db6c59928ca5bbdbd62286a6680f08d33cd2f563af30904bf36291648b2e554.exedescription ioc process File created C:\Windows\Tasks\explorha.job 2db6c59928ca5bbdbd62286a6680f08d33cd2f563af30904bf36291648b2e554.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 21 IoCs
Processes:
2db6c59928ca5bbdbd62286a6680f08d33cd2f563af30904bf36291648b2e554.exeexplorha.exerundll32.exepowershell.exeexplorha.exeexplorha.exepid process 4552 2db6c59928ca5bbdbd62286a6680f08d33cd2f563af30904bf36291648b2e554.exe 4552 2db6c59928ca5bbdbd62286a6680f08d33cd2f563af30904bf36291648b2e554.exe 5004 explorha.exe 5004 explorha.exe 1880 rundll32.exe 1880 rundll32.exe 1880 rundll32.exe 1880 rundll32.exe 1880 rundll32.exe 1880 rundll32.exe 1880 rundll32.exe 1880 rundll32.exe 1880 rundll32.exe 1880 rundll32.exe 620 powershell.exe 620 powershell.exe 620 powershell.exe 2092 explorha.exe 2092 explorha.exe 1976 explorha.exe 1976 explorha.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 620 powershell.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
2db6c59928ca5bbdbd62286a6680f08d33cd2f563af30904bf36291648b2e554.exepid process 4552 2db6c59928ca5bbdbd62286a6680f08d33cd2f563af30904bf36291648b2e554.exe -
Suspicious use of WriteProcessMemory 28 IoCs
Processes:
2db6c59928ca5bbdbd62286a6680f08d33cd2f563af30904bf36291648b2e554.exeexplorha.exerundll32.exerundll32.exedescription pid process target process PID 4552 wrote to memory of 5004 4552 2db6c59928ca5bbdbd62286a6680f08d33cd2f563af30904bf36291648b2e554.exe explorha.exe PID 4552 wrote to memory of 5004 4552 2db6c59928ca5bbdbd62286a6680f08d33cd2f563af30904bf36291648b2e554.exe explorha.exe PID 4552 wrote to memory of 5004 4552 2db6c59928ca5bbdbd62286a6680f08d33cd2f563af30904bf36291648b2e554.exe explorha.exe PID 5004 wrote to memory of 4464 5004 explorha.exe 25cc3ae44a.exe PID 5004 wrote to memory of 4464 5004 explorha.exe 25cc3ae44a.exe PID 5004 wrote to memory of 4464 5004 explorha.exe 25cc3ae44a.exe PID 5004 wrote to memory of 1780 5004 explorha.exe explorha.exe PID 5004 wrote to memory of 1780 5004 explorha.exe explorha.exe PID 5004 wrote to memory of 1780 5004 explorha.exe explorha.exe PID 5004 wrote to memory of 1780 5004 explorha.exe explorha.exe PID 5004 wrote to memory of 1780 5004 explorha.exe explorha.exe PID 5004 wrote to memory of 1780 5004 explorha.exe explorha.exe PID 5004 wrote to memory of 1780 5004 explorha.exe explorha.exe PID 5004 wrote to memory of 1780 5004 explorha.exe explorha.exe PID 5004 wrote to memory of 1780 5004 explorha.exe explorha.exe PID 5004 wrote to memory of 1780 5004 explorha.exe explorha.exe PID 5004 wrote to memory of 3896 5004 explorha.exe rundll32.exe PID 5004 wrote to memory of 3896 5004 explorha.exe rundll32.exe PID 5004 wrote to memory of 3896 5004 explorha.exe rundll32.exe PID 3896 wrote to memory of 1880 3896 rundll32.exe rundll32.exe PID 3896 wrote to memory of 1880 3896 rundll32.exe rundll32.exe PID 1880 wrote to memory of 3568 1880 rundll32.exe netsh.exe PID 1880 wrote to memory of 3568 1880 rundll32.exe netsh.exe PID 1880 wrote to memory of 620 1880 rundll32.exe powershell.exe PID 1880 wrote to memory of 620 1880 rundll32.exe powershell.exe PID 5004 wrote to memory of 2336 5004 explorha.exe rundll32.exe PID 5004 wrote to memory of 2336 5004 explorha.exe rundll32.exe PID 5004 wrote to memory of 2336 5004 explorha.exe rundll32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2db6c59928ca5bbdbd62286a6680f08d33cd2f563af30904bf36291648b2e554.exe"C:\Users\Admin\AppData\Local\Temp\2db6c59928ca5bbdbd62286a6680f08d33cd2f563af30904bf36291648b2e554.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:4552 -
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 use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5004 -
C:\Users\Admin\AppData\Local\Temp\1000022001\25cc3ae44a.exe"C:\Users\Admin\AppData\Local\Temp\1000022001\25cc3ae44a.exe"3⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
PID:4464
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C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe"C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe"3⤵
- Executes dropped EXE
PID:1780
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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:3896 -
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:1880 -
C:\Windows\system32\netsh.exenetsh wlan show profiles5⤵PID:3568
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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:620
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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:2336
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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:2092
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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:1976
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.8MB
MD5c1494ce04ad923ca47c302ac65ffc628
SHA114553e1be62581aee42697db0dad188c0e4aacb6
SHA2562db6c59928ca5bbdbd62286a6680f08d33cd2f563af30904bf36291648b2e554
SHA5123c67f48cf638b67533a33584b74b7d7866f25a43e6efa1e8bb94999c9daf9eff4a38b587857c1b1eb4214ed2d48e726933cec312cc23f9decfecce58daffa617
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Filesize
105KB
MD5105a988ab024b7a87315f2ee009697fc
SHA1caf713ccdbf421020d659c53501d6b0deecbf274
SHA256566ade19f2aafeb904e4bffe5694f2c2d69f5e618a7f1d76e865f8d42c2b6309
SHA512b3e79090f1fc4444d09a840a843eed9bdf0a15ab6be8d2e9c6cb653f09e67a1422d5d71638b5cea64079c6bf77c9ce6970378fd4783f4d974051922d020afc40
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Filesize
2.9MB
MD5b1e5091bdf7a5d0adee75ee243b6299f
SHA161eb7c20cd4ef05c3e14f10bf49eab90271b7256
SHA256c6c6974617fa897e52ffa7e66aae37d801d64e70f8e8da0d985bfa60bc652a5f
SHA51206a6a4c3ccc2f54ede86174abbe0a73924b6b35fe346998cafaed1f10014c751b2c497cb7b97b79be38c34ccd398598fe26a3f02ff1e15e360bfa529c802052a
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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