Analysis
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max time kernel
150s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
23-03-2024 13:39
Static task
static1
Behavioral task
behavioral1
Sample
1e7a8c66f03773e6e62708efacb036328b1c4cc44aacac569fb94d3aa73482f2.exe
Resource
win10v2004-20240226-en
General
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Target
1e7a8c66f03773e6e62708efacb036328b1c4cc44aacac569fb94d3aa73482f2.exe
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Size
1.8MB
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MD5
bc894c5e4636f4224808d65d7e767b64
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SHA1
2cd96134dc5866c669bec0df79ea634d1f6dafe9
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SHA256
1e7a8c66f03773e6e62708efacb036328b1c4cc44aacac569fb94d3aa73482f2
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SHA512
04ca87c7c0d1f87f2aa2d2d6bdd9116d979829ac79717778463710e536f7a05ef7c3641ce991bb7ded6d7805a447d38c35c7cfd65bcef0454601a5cfb401c3b0
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SSDEEP
49152:3Qjxvv9In96M4XeiOKPiSEUugxfD7+eqCfYSVAEl:gjxvxM4XSKPtEUBP7F19
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
Extracted
amadey
4.17
http://193.233.132.167
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strings_key
1a9519d7b465e1f4880fa09a6162d768
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url_paths
/enigma/index.php
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 4 IoCs
Processes:
explorha.exeexplorha.exeexplorha.exe1e7a8c66f03773e6e62708efacb036328b1c4cc44aacac569fb94d3aa73482f2.exedescription ioc process 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__ 1e7a8c66f03773e6e62708efacb036328b1c4cc44aacac569fb94d3aa73482f2.exe -
Blocklisted process makes network request 4 IoCs
Processes:
rundll32.exerundll32.exerundll32.exerundll32.exeflow pid process 30 4020 rundll32.exe 41 3640 rundll32.exe 46 1368 rundll32.exe 50 836 rundll32.exe -
Downloads MZ/PE file
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Checks BIOS information in registry 2 TTPs 8 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
explorha.exeexplorha.exeexplorha.exe1e7a8c66f03773e6e62708efacb036328b1c4cc44aacac569fb94d3aa73482f2.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\SystemBiosVersion 1e7a8c66f03773e6e62708efacb036328b1c4cc44aacac569fb94d3aa73482f2.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 1e7a8c66f03773e6e62708efacb036328b1c4cc44aacac569fb94d3aa73482f2.exe -
Checks computer location settings 2 TTPs 3 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
chrosha.exe1e7a8c66f03773e6e62708efacb036328b1c4cc44aacac569fb94d3aa73482f2.exeexplorha.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation chrosha.exe Key value queried \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation 1e7a8c66f03773e6e62708efacb036328b1c4cc44aacac569fb94d3aa73482f2.exe Key value queried \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation explorha.exe -
Executes dropped EXE 5 IoCs
Processes:
explorha.exelumma21.exeexplorha.exechrosha.exeexplorha.exepid process 3952 explorha.exe 1528 lumma21.exe 5088 explorha.exe 3416 chrosha.exe 508 explorha.exe -
Identifies Wine through registry keys 2 TTPs 4 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
Processes:
1e7a8c66f03773e6e62708efacb036328b1c4cc44aacac569fb94d3aa73482f2.exeexplorha.exeexplorha.exeexplorha.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Wine 1e7a8c66f03773e6e62708efacb036328b1c4cc44aacac569fb94d3aa73482f2.exe Key opened \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Wine explorha.exe Key opened \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Wine explorha.exe Key opened \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Wine explorha.exe -
Loads dropped DLL 6 IoCs
Processes:
rundll32.exerundll32.exerundll32.exerundll32.exerundll32.exerundll32.exepid process 3740 rundll32.exe 4020 rundll32.exe 3640 rundll32.exe 840 rundll32.exe 1368 rundll32.exe 836 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:
1e7a8c66f03773e6e62708efacb036328b1c4cc44aacac569fb94d3aa73482f2.exeexplorha.exeexplorha.exeexplorha.exepid process 4512 1e7a8c66f03773e6e62708efacb036328b1c4cc44aacac569fb94d3aa73482f2.exe 3952 explorha.exe 5088 explorha.exe 508 explorha.exe -
Drops file in Windows directory 2 IoCs
Processes:
1e7a8c66f03773e6e62708efacb036328b1c4cc44aacac569fb94d3aa73482f2.exelumma21.exedescription ioc process File created C:\Windows\Tasks\explorha.job 1e7a8c66f03773e6e62708efacb036328b1c4cc44aacac569fb94d3aa73482f2.exe File created C:\Windows\Tasks\chrosha.job lumma21.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 34 IoCs
Processes:
1e7a8c66f03773e6e62708efacb036328b1c4cc44aacac569fb94d3aa73482f2.exeexplorha.exerundll32.exepowershell.exeexplorha.exerundll32.exepowershell.exeexplorha.exepid process 4512 1e7a8c66f03773e6e62708efacb036328b1c4cc44aacac569fb94d3aa73482f2.exe 4512 1e7a8c66f03773e6e62708efacb036328b1c4cc44aacac569fb94d3aa73482f2.exe 3952 explorha.exe 3952 explorha.exe 4020 rundll32.exe 4020 rundll32.exe 4020 rundll32.exe 4020 rundll32.exe 4020 rundll32.exe 4020 rundll32.exe 4020 rundll32.exe 4020 rundll32.exe 4020 rundll32.exe 4020 rundll32.exe 2196 powershell.exe 2196 powershell.exe 2196 powershell.exe 5088 explorha.exe 5088 explorha.exe 1368 rundll32.exe 1368 rundll32.exe 1368 rundll32.exe 1368 rundll32.exe 1368 rundll32.exe 1368 rundll32.exe 1368 rundll32.exe 1368 rundll32.exe 1368 rundll32.exe 1368 rundll32.exe 3128 powershell.exe 3128 powershell.exe 3128 powershell.exe 508 explorha.exe 508 explorha.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
powershell.exepowershell.exedescription pid process Token: SeDebugPrivilege 2196 powershell.exe Token: SeDebugPrivilege 3128 powershell.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
1e7a8c66f03773e6e62708efacb036328b1c4cc44aacac569fb94d3aa73482f2.exelumma21.exepid process 4512 1e7a8c66f03773e6e62708efacb036328b1c4cc44aacac569fb94d3aa73482f2.exe 1528 lumma21.exe -
Suspicious use of WriteProcessMemory 30 IoCs
Processes:
1e7a8c66f03773e6e62708efacb036328b1c4cc44aacac569fb94d3aa73482f2.exeexplorha.exerundll32.exerundll32.exechrosha.exerundll32.exerundll32.exedescription pid process target process PID 4512 wrote to memory of 3952 4512 1e7a8c66f03773e6e62708efacb036328b1c4cc44aacac569fb94d3aa73482f2.exe explorha.exe PID 4512 wrote to memory of 3952 4512 1e7a8c66f03773e6e62708efacb036328b1c4cc44aacac569fb94d3aa73482f2.exe explorha.exe PID 4512 wrote to memory of 3952 4512 1e7a8c66f03773e6e62708efacb036328b1c4cc44aacac569fb94d3aa73482f2.exe explorha.exe PID 3952 wrote to memory of 1528 3952 explorha.exe lumma21.exe PID 3952 wrote to memory of 1528 3952 explorha.exe lumma21.exe PID 3952 wrote to memory of 1528 3952 explorha.exe lumma21.exe PID 3952 wrote to memory of 3740 3952 explorha.exe rundll32.exe PID 3952 wrote to memory of 3740 3952 explorha.exe rundll32.exe PID 3952 wrote to memory of 3740 3952 explorha.exe rundll32.exe PID 3740 wrote to memory of 4020 3740 rundll32.exe rundll32.exe PID 3740 wrote to memory of 4020 3740 rundll32.exe rundll32.exe PID 4020 wrote to memory of 3192 4020 rundll32.exe netsh.exe PID 4020 wrote to memory of 3192 4020 rundll32.exe netsh.exe PID 4020 wrote to memory of 2196 4020 rundll32.exe powershell.exe PID 4020 wrote to memory of 2196 4020 rundll32.exe powershell.exe PID 3952 wrote to memory of 3640 3952 explorha.exe rundll32.exe PID 3952 wrote to memory of 3640 3952 explorha.exe rundll32.exe PID 3952 wrote to memory of 3640 3952 explorha.exe rundll32.exe PID 3416 wrote to memory of 840 3416 chrosha.exe rundll32.exe PID 3416 wrote to memory of 840 3416 chrosha.exe rundll32.exe PID 3416 wrote to memory of 840 3416 chrosha.exe rundll32.exe PID 840 wrote to memory of 1368 840 rundll32.exe rundll32.exe PID 840 wrote to memory of 1368 840 rundll32.exe rundll32.exe PID 1368 wrote to memory of 1236 1368 rundll32.exe netsh.exe PID 1368 wrote to memory of 1236 1368 rundll32.exe netsh.exe PID 1368 wrote to memory of 3128 1368 rundll32.exe powershell.exe PID 1368 wrote to memory of 3128 1368 rundll32.exe powershell.exe PID 3416 wrote to memory of 836 3416 chrosha.exe rundll32.exe PID 3416 wrote to memory of 836 3416 chrosha.exe rundll32.exe PID 3416 wrote to memory of 836 3416 chrosha.exe rundll32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\1e7a8c66f03773e6e62708efacb036328b1c4cc44aacac569fb94d3aa73482f2.exe"C:\Users\Admin\AppData\Local\Temp\1e7a8c66f03773e6e62708efacb036328b1c4cc44aacac569fb94d3aa73482f2.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:4512 -
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:3952 -
C:\Users\Admin\AppData\Local\Temp\1000035001\lumma21.exe"C:\Users\Admin\AppData\Local\Temp\1000035001\lumma21.exe"3⤵
- Executes dropped EXE
- Drops file in Windows directory
- Suspicious use of FindShellTrayWindow
PID:1528
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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:3740 -
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:4020 -
C:\Windows\system32\netsh.exenetsh wlan show profiles5⤵PID:3192
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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\808065738166_Desktop.zip' -CompressionLevel Optimal5⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2196
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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:3640
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C:\Users\Admin\AppData\Local\Temp\4d0ab15804\chrosha.exeC:\Users\Admin\AppData\Local\Temp\4d0ab15804\chrosha.exe1⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3416 -
C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\c1ec479e5342a2\cred64.dll, Main2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:840 -
C:\Windows\system32\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\c1ec479e5342a2\cred64.dll, Main3⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1368 -
C:\Windows\system32\netsh.exenetsh wlan show profiles4⤵PID:1236
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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\808065738166_Desktop.zip' -CompressionLevel Optimal4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3128
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\c1ec479e5342a2\clip64.dll, Main2⤵
- Blocklisted process makes network request
- Loads dropped DLL
PID:836
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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:5088
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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=1424 --field-trial-handle=2180,i,12780723798465539942,12010519452607841069,262144 --variations-seed-version /prefetch:81⤵PID:1756
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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:508
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
3KB
MD5fe3aab3ae544a134b68e881b82b70169
SHA1926e9b4e527ae1bd9b3b25726e1f59d5a34d36a6
SHA256bda499e3f69d8fe0227e734bbb935dc5bf0050d37adf03bc41356dfcb5bcca0b
SHA5123fbd3499d98280b6c79c67b0ee183b27692dbc31acf103b4f8ca4dcdf392afff2b3aad500037f4288581ed37e85f45c3bbb5dcde11cddf3ef0609f44b2ecb280
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Filesize
1KB
MD5baa7aea69f1fc6de5c6744a3de244d9c
SHA17ac32cd8e4afa29cbb6c04bb8727735c29ebadc5
SHA256adb474e336b151cf28ead952e8248f9ec8daf30aadc78e716822d9c27f6dde69
SHA5124927c72a9d778a8343f812714356150069349e39937f2e32c62f19ffee226b94eada91756f07f96e22472252f20185177038b3e1e1dd7b8920d676e4e2198f0c
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Filesize
1.8MB
MD5bc894c5e4636f4224808d65d7e767b64
SHA12cd96134dc5866c669bec0df79ea634d1f6dafe9
SHA2561e7a8c66f03773e6e62708efacb036328b1c4cc44aacac569fb94d3aa73482f2
SHA51204ca87c7c0d1f87f2aa2d2d6bdd9116d979829ac79717778463710e536f7a05ef7c3641ce991bb7ded6d7805a447d38c35c7cfd65bcef0454601a5cfb401c3b0
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Filesize
413KB
MD5d467222c3bd563cb72fa49302f80b079
SHA19335e2a36abb8309d8a2075faf78d66b968b2a91
SHA256fedb08b3ec7034a15e9dee7ed4dec1a854fb78e74285e1ee05c90f9e9e4f8b3e
SHA512484b6c427e28193ddb73dd7062e2bfbd132ddc72ce4811bfe08784669de30e4b92bc27140373f62a4ce651401000a3c505188620c43da410bf6b0799a0791fa7
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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
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Filesize
109KB
MD5154c3f1334dd435f562672f2664fea6b
SHA151dd25e2ba98b8546de163b8f26e2972a90c2c79
SHA2565f431129f97f3d56929f1e5584819e091bd6c854d7e18503074737fc6d79e33f
SHA5121bca69bbcdb7ecd418769e9d4befc458f9f8e3cee81feb7316bb61e189e2904f4431e4cc7d291e179a5dec441b959d428d8e433f579036f763bbad6460222841
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Filesize
1.2MB
MD5f35b671fda2603ec30ace10946f11a90
SHA1059ad6b06559d4db581b1879e709f32f80850872
SHA25683e3df5bec15d5333935bea8b719a6d677e2fb3dc1cf9e18e7b82fd0438285c7
SHA512b5fa27d08c64727cef7fdda5e68054a4359cd697df50d70d1d90da583195959a139066a6214531bbc5f20cd4f9bc1ca3e4244396547381291a6a1d2df9cf8705
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Filesize
243KB
MD5eb5f2d61a7de2abe0ae6c4de204d83f2
SHA122d5c4e6591ba382f764131606af0e29cfdd4411
SHA25623b846015e77b83b99c8da7ee721efd6bcd207680141d58d40f9f045c4ba0781
SHA5126e6529ef6ba8f5cf8c7117fc3050b3d6ff752c7942defde4e6251718361fdb410eda251073d22d482aaa2fe77adeed202e85112279e936b42bad1a57a8eda4d3