Analysis
- max time kernel
294s - max time network
283s - platform
windows10-1703_x64 - resource
win10-20240404-en - resource tags
arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system - submitted
04/04/2024, 22:17
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
012ef7824ca1930a472c672ffca4c5ab7d332b13094adcaf2cac06bc3ad09905.exe
Resource
win7-20231129-en
27 signatures
300 seconds
General
- Target 012ef7824ca1930a472c672ffca4c5ab7d332b13094adcaf2cac06bc3ad09905.exe
- Size 1.9MB
- Sample240404-17lyfscb86
- SHA256 012ef7824ca1930a472c672ffca4c5ab7d332b13094adcaf2cac06bc3ad09905
- MD5 f144eea4e50cacb1dfbdc08c62a6ad98
- SHA1 484e5cc338ead1a45c8e1315467f51159e9fe80f
- SHA512 c849d0e1220bd85fe44ec1bf760f22ebd6ff51403e52b0d97b4ef8c4a1e184f5d4c6f708e4b5d9bb0ea345f50bba4ab8dd2e863f325f53ecadab3e72e401270f
- SSDEEP 49152:gH7Xkf+7EwLRz61F9Yze7G6udi+zLCB+:6zB161Fwe7rF+
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
amadey
Version
-
4.18
C2
-
http://193.233.132.56
Attributes
-
install_dir
09fd851a4f
-
install_file
explorha.exe
-
strings_key
443351145ece4966ded809641c77cfa8
-
url_paths
/Pneh2sXQk0/index.php
rc4.plain
Signatures
- Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 7 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 012ef7824ca1930a472c672ffca4c5ab7d332b13094adcaf2cac06bc3ad09905.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 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 4 3208 rundll32.exe 5 3600 rundll32.exe - Downloads MZ/PE file
- Checks BIOS information in registry 2 TTPs 14 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process 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\SystemBiosVersion explorha.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorha.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 012ef7824ca1930a472c672ffca4c5ab7d332b13094adcaf2cac06bc3ad09905.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 012ef7824ca1930a472c672ffca4c5ab7d332b13094adcaf2cac06bc3ad09905.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorha.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorha.exe - Executes dropped EXE 6 IoCs
pid Process 1792 explorha.exe 4876 explorha.exe 3920 explorha.exe 96 explorha.exe 2112 explorha.exe 196 explorha.exe - Identifies Wine through registry keys 2 TTPs 7 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-1-5-21-2768987046-1485460554-1347040953-1000\Software\Wine explorha.exe Key opened \REGISTRY\USER\S-1-5-21-2768987046-1485460554-1347040953-1000\Software\Wine explorha.exe Key opened \REGISTRY\USER\S-1-5-21-2768987046-1485460554-1347040953-1000\Software\Wine explorha.exe Key opened \REGISTRY\USER\S-1-5-21-2768987046-1485460554-1347040953-1000\Software\Wine 012ef7824ca1930a472c672ffca4c5ab7d332b13094adcaf2cac06bc3ad09905.exe Key opened \REGISTRY\USER\S-1-5-21-2768987046-1485460554-1347040953-1000\Software\Wine explorha.exe Key opened \REGISTRY\USER\S-1-5-21-2768987046-1485460554-1347040953-1000\Software\Wine explorha.exe Key opened \REGISTRY\USER\S-1-5-21-2768987046-1485460554-1347040953-1000\Software\Wine explorha.exe - Loads dropped DLL 3 IoCs
pid Process 2168 rundll32.exe 3208 rundll32.exe 3600 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.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Suspicious use of NtSetInformationThreadHideFromDebugger 7 IoCs
pid Process 4140 012ef7824ca1930a472c672ffca4c5ab7d332b13094adcaf2cac06bc3ad09905.exe 1792 explorha.exe 4876 explorha.exe 3920 explorha.exe 96 explorha.exe 2112 explorha.exe 196 explorha.exe - Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\Tasks\explorha.job 012ef7824ca1930a472c672ffca4c5ab7d332b13094adcaf2cac06bc3ad09905.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: EnumeratesProcesses 27 IoCs
pid Process 4140 012ef7824ca1930a472c672ffca4c5ab7d332b13094adcaf2cac06bc3ad09905.exe 4140 012ef7824ca1930a472c672ffca4c5ab7d332b13094adcaf2cac06bc3ad09905.exe 1792 explorha.exe 1792 explorha.exe 3208 rundll32.exe 3208 rundll32.exe 3208 rundll32.exe 3208 rundll32.exe 3208 rundll32.exe 3208 rundll32.exe 3208 rundll32.exe 3208 rundll32.exe 3208 rundll32.exe 3208 rundll32.exe 4900 powershell.exe 4900 powershell.exe 4900 powershell.exe 4876 explorha.exe 4876 explorha.exe 3920 explorha.exe 3920 explorha.exe 96 explorha.exe 96 explorha.exe 2112 explorha.exe 2112 explorha.exe 196 explorha.exe 196 explorha.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4900 powershell.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4140 012ef7824ca1930a472c672ffca4c5ab7d332b13094adcaf2cac06bc3ad09905.exe - Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 4140 wrote to memory of 1792 4140 012ef7824ca1930a472c672ffca4c5ab7d332b13094adcaf2cac06bc3ad09905.exe 73 PID 4140 wrote to memory of 1792 4140 012ef7824ca1930a472c672ffca4c5ab7d332b13094adcaf2cac06bc3ad09905.exe 73 PID 4140 wrote to memory of 1792 4140 012ef7824ca1930a472c672ffca4c5ab7d332b13094adcaf2cac06bc3ad09905.exe 73 PID 1792 wrote to memory of 2168 1792 explorha.exe 74 PID 1792 wrote to memory of 2168 1792 explorha.exe 74 PID 1792 wrote to memory of 2168 1792 explorha.exe 74 PID 2168 wrote to memory of 3208 2168 rundll32.exe 75 PID 2168 wrote to memory of 3208 2168 rundll32.exe 75 PID 3208 wrote to memory of 2708 3208 rundll32.exe 76 PID 3208 wrote to memory of 2708 3208 rundll32.exe 76 PID 3208 wrote to memory of 4900 3208 rundll32.exe 78 PID 3208 wrote to memory of 4900 3208 rundll32.exe 78 PID 1792 wrote to memory of 3600 1792 explorha.exe 81 PID 1792 wrote to memory of 3600 1792 explorha.exe 81 PID 1792 wrote to memory of 3600 1792 explorha.exe 81
Processes
-
C:\Users\Admin\AppData\Local\Temp\012ef7824ca1930a472c672ffca4c5ab7d332b13094adcaf2cac06bc3ad09905.exe"C:\Users\Admin\AppData\Local\Temp\012ef7824ca1930a472c672ffca4c5ab7d332b13094adcaf2cac06bc3ad09905.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:4140 -
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:1792 -
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:2168 -
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:3208 -
C:\Windows\system32\netsh.exenetsh wlan show profiles5⤵PID:2708
-
-
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\768987046148_Desktop.zip' -CompressionLevel Optimal5⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4900
-
-
-
-
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:3600
-
-
-
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:4876
-
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:3920
-
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:96
-
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:2112
-
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:196
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe
- Size 1.9MB
- SHA256 012ef7824ca1930a472c672ffca4c5ab7d332b13094adcaf2cac06bc3ad09905
- MD5 f144eea4e50cacb1dfbdc08c62a6ad98
- SHA1 484e5cc338ead1a45c8e1315467f51159e9fe80f
- SHA512 c849d0e1220bd85fe44ec1bf760f22ebd6ff51403e52b0d97b4ef8c4a1e184f5d4c6f708e4b5d9bb0ea345f50bba4ab8dd2e863f325f53ecadab3e72e401270f
- SSDEEP 49152:gH7Xkf+7EwLRz61F9Yze7G6udi+zLCB+:6zB161Fwe7rF+
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_rcg25vde.0l4.ps1
- Size 1B
- SHA256 6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b
- MD5 c4ca4238a0b923820dcc509a6f75849b
- SHA1 356a192b7913b04c54574d18c28d46e6395428ab
- SHA512 4dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\clip64.dll
- Size 109KB
- SHA256 12fef2d5995d671ec0e91bdbdc91e2b0d3c90ed3a8b2b13ddaa8ad64727dcd46
- MD5 726cd06231883a159ec1ce28dd538699
- SHA1 404897e6a133d255ad5a9c26ac6414d7134285a2
- SHA512 9ea82e7cb6c6a58446bd5033855947c3e2d475d2910f2b941235e0b96aa08eec822d2dd17cc86b2d3fce930f78b799291992408e309a6c63e3011266810ea83e
- SSDEEP 3072:Q3uSD+ZwruS0bGcuZRt2sSZV/Q3IegRQod4l:AuTiabHuZRAFtlD4l
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\cred64.dll
- Size 1.2MB
- SHA256 3c97bb410e49b11af8116feb7240b7101e1967cae7538418c45c3d2e072e8103
- MD5 15a42d3e4579da615a384c717ab2109b
- SHA1 22aeedeb2307b1370cdab70d6a6b6d2c13ad2301
- SHA512 1eb7f126dccc88a2479e3818c36120f5af3caa0d632b9ea803485ee6531d6e2a1fd0805b1c4364983d280df23ea5ca3ad4a5fca558ac436efae36af9b795c444
- SSDEEP 24576:IvkQL6YY4wMPSYZofkf0Gh6Pi41+a9uyP5dggky+yC7:IsMPSYcS5wPi095Pbg9y
- MD5 SHA1 SHA512 SSDEEP