Analysis
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max time kernel
148s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
11/04/2024, 13:39
Static task
static1
Behavioral task
behavioral1
Sample
e4ed149f2ec190a83bed0b00a49b127ef7832365537d0a88ea565e821bde304a.exe
Resource
win10v2004-20240226-en
General
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Target
e4ed149f2ec190a83bed0b00a49b127ef7832365537d0a88ea565e821bde304a.exe
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Size
2.8MB
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MD5
fdb052772e4cc56763d3d8c17c2581c8
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SHA1
e0f24ef39cd0856964ac7fd60dfba437cab78637
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SHA256
e4ed149f2ec190a83bed0b00a49b127ef7832365537d0a88ea565e821bde304a
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SHA512
1c88003dcfedb7563b7dfe910aa77b7e4688bb89027cd3fa9709fad43c594142bdb685c765d8e92460e9d40586f90df7f105fc6d0ec263237a7df60841450a97
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SSDEEP
49152:bUWwd1C1LYS1tdXsvKrPmuqVjrZRoUHRdPQepJ:bQd1CBYS1tFsvKrPmu2PTRdPBJ
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
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ e4ed149f2ec190a83bed0b00a49b127ef7832365537d0a88ea565e821bde304a.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 22 3384 rundll32.exe 23 2804 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.
description 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\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\SystemBiosVersion e4ed149f2ec190a83bed0b00a49b127ef7832365537d0a88ea565e821bde304a.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion e4ed149f2ec190a83bed0b00a49b127ef7832365537d0a88ea565e821bde304a.exe -
Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000\Control Panel\International\Geo\Nation explorha.exe Key value queried \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000\Control Panel\International\Geo\Nation e4ed149f2ec190a83bed0b00a49b127ef7832365537d0a88ea565e821bde304a.exe -
Executes dropped EXE 4 IoCs
pid Process 2692 explorha.exe 3532 explorha.exe 4404 explorha.exe 2288 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.
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000\Software\Wine explorha.exe Key opened \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000\Software\Wine explorha.exe Key opened \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000\Software\Wine e4ed149f2ec190a83bed0b00a49b127ef7832365537d0a88ea565e821bde304a.exe Key opened \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000\Software\Wine explorha.exe Key opened \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000\Software\Wine explorha.exe -
Loads dropped DLL 3 IoCs
pid Process 2128 rundll32.exe 3384 rundll32.exe 2804 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
pid Process 2244 e4ed149f2ec190a83bed0b00a49b127ef7832365537d0a88ea565e821bde304a.exe 2692 explorha.exe 3532 explorha.exe 4404 explorha.exe 2288 explorha.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\Tasks\explorha.job e4ed149f2ec190a83bed0b00a49b127ef7832365537d0a88ea565e821bde304a.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
pid Process 2244 e4ed149f2ec190a83bed0b00a49b127ef7832365537d0a88ea565e821bde304a.exe 2244 e4ed149f2ec190a83bed0b00a49b127ef7832365537d0a88ea565e821bde304a.exe 2692 explorha.exe 2692 explorha.exe 3384 rundll32.exe 3384 rundll32.exe 3384 rundll32.exe 3384 rundll32.exe 3384 rundll32.exe 3384 rundll32.exe 3384 rundll32.exe 3384 rundll32.exe 3384 rundll32.exe 3384 rundll32.exe 1092 powershell.exe 1092 powershell.exe 1092 powershell.exe 3532 explorha.exe 3532 explorha.exe 4404 explorha.exe 4404 explorha.exe 2288 explorha.exe 2288 explorha.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1092 powershell.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2244 e4ed149f2ec190a83bed0b00a49b127ef7832365537d0a88ea565e821bde304a.exe -
Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 2244 wrote to memory of 2692 2244 e4ed149f2ec190a83bed0b00a49b127ef7832365537d0a88ea565e821bde304a.exe 89 PID 2244 wrote to memory of 2692 2244 e4ed149f2ec190a83bed0b00a49b127ef7832365537d0a88ea565e821bde304a.exe 89 PID 2244 wrote to memory of 2692 2244 e4ed149f2ec190a83bed0b00a49b127ef7832365537d0a88ea565e821bde304a.exe 89 PID 2692 wrote to memory of 2128 2692 explorha.exe 97 PID 2692 wrote to memory of 2128 2692 explorha.exe 97 PID 2692 wrote to memory of 2128 2692 explorha.exe 97 PID 2128 wrote to memory of 3384 2128 rundll32.exe 98 PID 2128 wrote to memory of 3384 2128 rundll32.exe 98 PID 3384 wrote to memory of 2916 3384 rundll32.exe 99 PID 3384 wrote to memory of 2916 3384 rundll32.exe 99 PID 3384 wrote to memory of 1092 3384 rundll32.exe 101 PID 3384 wrote to memory of 1092 3384 rundll32.exe 101 PID 2692 wrote to memory of 2804 2692 explorha.exe 104 PID 2692 wrote to memory of 2804 2692 explorha.exe 104 PID 2692 wrote to memory of 2804 2692 explorha.exe 104
Processes
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C:\Users\Admin\AppData\Local\Temp\e4ed149f2ec190a83bed0b00a49b127ef7832365537d0a88ea565e821bde304a.exe"C:\Users\Admin\AppData\Local\Temp\e4ed149f2ec190a83bed0b00a49b127ef7832365537d0a88ea565e821bde304a.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:2244 -
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:2692 -
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:2128 -
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:3384 -
C:\Windows\system32\netsh.exenetsh wlan show profiles5⤵PID:2916
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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\904519900954_Desktop.zip' -CompressionLevel Optimal5⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1092
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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:2804
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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:3532
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1032 --field-trial-handle=2700,i,14629483171127516024,12350888228055326066,262144 --variations-seed-version /prefetch:81⤵PID:820
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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:4404
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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:2288
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2.8MB
MD5fdb052772e4cc56763d3d8c17c2581c8
SHA1e0f24ef39cd0856964ac7fd60dfba437cab78637
SHA256e4ed149f2ec190a83bed0b00a49b127ef7832365537d0a88ea565e821bde304a
SHA5121c88003dcfedb7563b7dfe910aa77b7e4688bb89027cd3fa9709fad43c594142bdb685c765d8e92460e9d40586f90df7f105fc6d0ec263237a7df60841450a97
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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