Analysis
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max time kernel
147s -
max time network
150s -
platform
windows11-21h2_x64 -
resource
win11-20240419-en -
resource tags
arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system -
submitted
28-04-2024 08:11
Static task
static1
Behavioral task
behavioral1
Sample
2ee26d8bf17c0d4d6e604ecdbf5070bb92feb0756f5fba6e0f0f64b509acbc3a.exe
Resource
win10v2004-20240419-en
General
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Target
2ee26d8bf17c0d4d6e604ecdbf5070bb92feb0756f5fba6e0f0f64b509acbc3a.exe
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Size
1.8MB
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MD5
b9812e7f0414a2ed1b7148b796871a0f
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SHA1
63b3a47520b0e5ede87456fdeb3d809d0fa465cc
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SHA256
2ee26d8bf17c0d4d6e604ecdbf5070bb92feb0756f5fba6e0f0f64b509acbc3a
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SHA512
5e75566aabeecdeffc189427610ac87b22a22a113e421b0f085b68119715a9d43411699f088d3ce8fdf77d46435a5f07de8b776e48ccee00e924346523420872
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SSDEEP
49152:R3/bnQ11Bo34R+8wuYTPnLyJqJrdn2veZJdEMV+ZqGH:RjnQzBAuwbgahn2GFe
Malware Config
Extracted
amadey
4.20
http://193.233.132.139
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install_dir
5454e6f062
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install_file
explorta.exe
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strings_key
c7a869c5ba1d72480093ec207994e2bf
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url_paths
/sev56rkm/index.php
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 5 IoCs
Processes:
2ee26d8bf17c0d4d6e604ecdbf5070bb92feb0756f5fba6e0f0f64b509acbc3a.exeexplorta.exeexplorta.exeexplorta.exeexplorta.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 2ee26d8bf17c0d4d6e604ecdbf5070bb92feb0756f5fba6e0f0f64b509acbc3a.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorta.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorta.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorta.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorta.exe -
Checks BIOS information in registry 2 TTPs 10 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
explorta.exeexplorta.exeexplorta.exe2ee26d8bf17c0d4d6e604ecdbf5070bb92feb0756f5fba6e0f0f64b509acbc3a.exeexplorta.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorta.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorta.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorta.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorta.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 2ee26d8bf17c0d4d6e604ecdbf5070bb92feb0756f5fba6e0f0f64b509acbc3a.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 2ee26d8bf17c0d4d6e604ecdbf5070bb92feb0756f5fba6e0f0f64b509acbc3a.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorta.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorta.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorta.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorta.exe -
Executes dropped EXE 4 IoCs
Processes:
explorta.exeexplorta.exeexplorta.exeexplorta.exepid process 2380 explorta.exe 4868 explorta.exe 2856 explorta.exe 2492 explorta.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:
explorta.exe2ee26d8bf17c0d4d6e604ecdbf5070bb92feb0756f5fba6e0f0f64b509acbc3a.exeexplorta.exeexplorta.exeexplorta.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1856190483-1022094809-400023910-1000\Software\Wine explorta.exe Key opened \REGISTRY\USER\S-1-5-21-1856190483-1022094809-400023910-1000\Software\Wine 2ee26d8bf17c0d4d6e604ecdbf5070bb92feb0756f5fba6e0f0f64b509acbc3a.exe Key opened \REGISTRY\USER\S-1-5-21-1856190483-1022094809-400023910-1000\Software\Wine explorta.exe Key opened \REGISTRY\USER\S-1-5-21-1856190483-1022094809-400023910-1000\Software\Wine explorta.exe Key opened \REGISTRY\USER\S-1-5-21-1856190483-1022094809-400023910-1000\Software\Wine explorta.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs
Processes:
2ee26d8bf17c0d4d6e604ecdbf5070bb92feb0756f5fba6e0f0f64b509acbc3a.exeexplorta.exeexplorta.exeexplorta.exeexplorta.exepid process 3536 2ee26d8bf17c0d4d6e604ecdbf5070bb92feb0756f5fba6e0f0f64b509acbc3a.exe 2380 explorta.exe 4868 explorta.exe 2856 explorta.exe 2492 explorta.exe -
Drops file in Windows directory 1 IoCs
Processes:
2ee26d8bf17c0d4d6e604ecdbf5070bb92feb0756f5fba6e0f0f64b509acbc3a.exedescription ioc process File created C:\Windows\Tasks\explorta.job 2ee26d8bf17c0d4d6e604ecdbf5070bb92feb0756f5fba6e0f0f64b509acbc3a.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
2ee26d8bf17c0d4d6e604ecdbf5070bb92feb0756f5fba6e0f0f64b509acbc3a.exeexplorta.exeexplorta.exeexplorta.exeexplorta.exepid process 3536 2ee26d8bf17c0d4d6e604ecdbf5070bb92feb0756f5fba6e0f0f64b509acbc3a.exe 3536 2ee26d8bf17c0d4d6e604ecdbf5070bb92feb0756f5fba6e0f0f64b509acbc3a.exe 2380 explorta.exe 2380 explorta.exe 4868 explorta.exe 4868 explorta.exe 2856 explorta.exe 2856 explorta.exe 2492 explorta.exe 2492 explorta.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
2ee26d8bf17c0d4d6e604ecdbf5070bb92feb0756f5fba6e0f0f64b509acbc3a.exedescription pid process target process PID 3536 wrote to memory of 2380 3536 2ee26d8bf17c0d4d6e604ecdbf5070bb92feb0756f5fba6e0f0f64b509acbc3a.exe explorta.exe PID 3536 wrote to memory of 2380 3536 2ee26d8bf17c0d4d6e604ecdbf5070bb92feb0756f5fba6e0f0f64b509acbc3a.exe explorta.exe PID 3536 wrote to memory of 2380 3536 2ee26d8bf17c0d4d6e604ecdbf5070bb92feb0756f5fba6e0f0f64b509acbc3a.exe explorta.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2ee26d8bf17c0d4d6e604ecdbf5070bb92feb0756f5fba6e0f0f64b509acbc3a.exe"C:\Users\Admin\AppData\Local\Temp\2ee26d8bf17c0d4d6e604ecdbf5070bb92feb0756f5fba6e0f0f64b509acbc3a.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 WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.exe"C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.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
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C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.exeC:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.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
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C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.exeC:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.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
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C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.exeC:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.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
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.exeFilesize
1.8MB
MD5b9812e7f0414a2ed1b7148b796871a0f
SHA163b3a47520b0e5ede87456fdeb3d809d0fa465cc
SHA2562ee26d8bf17c0d4d6e604ecdbf5070bb92feb0756f5fba6e0f0f64b509acbc3a
SHA5125e75566aabeecdeffc189427610ac87b22a22a113e421b0f085b68119715a9d43411699f088d3ce8fdf77d46435a5f07de8b776e48ccee00e924346523420872
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memory/2380-48-0x0000000000A80000-0x0000000000F35000-memory.dmpFilesize
4.7MB
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memory/2380-47-0x0000000000A80000-0x0000000000F35000-memory.dmpFilesize
4.7MB
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memory/2380-62-0x0000000000A80000-0x0000000000F35000-memory.dmpFilesize
4.7MB
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memory/2380-61-0x0000000000A80000-0x0000000000F35000-memory.dmpFilesize
4.7MB
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memory/2380-57-0x0000000000A80000-0x0000000000F35000-memory.dmpFilesize
4.7MB
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memory/2380-55-0x0000000000A80000-0x0000000000F35000-memory.dmpFilesize
4.7MB
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memory/2380-54-0x0000000000A80000-0x0000000000F35000-memory.dmpFilesize
4.7MB
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memory/2380-53-0x0000000000A80000-0x0000000000F35000-memory.dmpFilesize
4.7MB
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memory/2380-52-0x0000000000A80000-0x0000000000F35000-memory.dmpFilesize
4.7MB
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memory/2380-46-0x0000000000A80000-0x0000000000F35000-memory.dmpFilesize
4.7MB
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memory/2380-44-0x0000000000A80000-0x0000000000F35000-memory.dmpFilesize
4.7MB
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memory/2380-23-0x0000000000A80000-0x0000000000F35000-memory.dmpFilesize
4.7MB
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memory/2380-43-0x0000000000A80000-0x0000000000F35000-memory.dmpFilesize
4.7MB
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memory/2380-32-0x0000000004FE0000-0x0000000004FE1000-memory.dmpFilesize
4KB
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memory/2380-42-0x0000000000A80000-0x0000000000F35000-memory.dmpFilesize
4.7MB
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memory/2380-30-0x0000000004F80000-0x0000000004F81000-memory.dmpFilesize
4KB
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memory/2380-29-0x0000000004FF0000-0x0000000004FF1000-memory.dmpFilesize
4KB
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memory/2380-28-0x0000000004FA0000-0x0000000004FA1000-memory.dmpFilesize
4KB
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memory/2380-27-0x0000000004FC0000-0x0000000004FC1000-memory.dmpFilesize
4KB
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memory/2380-26-0x0000000004FB0000-0x0000000004FB1000-memory.dmpFilesize
4KB
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memory/2380-40-0x0000000005000000-0x0000000005001000-memory.dmpFilesize
4KB
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memory/2380-39-0x0000000005010000-0x0000000005011000-memory.dmpFilesize
4KB
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memory/2380-31-0x0000000004F90000-0x0000000004F91000-memory.dmpFilesize
4KB
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memory/2380-56-0x0000000000A80000-0x0000000000F35000-memory.dmpFilesize
4.7MB
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memory/2380-45-0x0000000000A80000-0x0000000000F35000-memory.dmpFilesize
4.7MB
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memory/2492-60-0x0000000000A80000-0x0000000000F35000-memory.dmpFilesize
4.7MB
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memory/2492-59-0x0000000000A80000-0x0000000000F35000-memory.dmpFilesize
4.7MB
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memory/2856-50-0x0000000000A80000-0x0000000000F35000-memory.dmpFilesize
4.7MB
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memory/2856-51-0x0000000000A80000-0x0000000000F35000-memory.dmpFilesize
4.7MB
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memory/3536-2-0x0000000005200000-0x0000000005201000-memory.dmpFilesize
4KB
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memory/3536-3-0x0000000005210000-0x0000000005211000-memory.dmpFilesize
4KB
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memory/3536-22-0x0000000000440000-0x00000000008F5000-memory.dmpFilesize
4.7MB
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memory/3536-7-0x00000000051E0000-0x00000000051E1000-memory.dmpFilesize
4KB
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memory/3536-1-0x0000000076FB6000-0x0000000076FB8000-memory.dmpFilesize
8KB
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memory/3536-6-0x00000000051D0000-0x00000000051D1000-memory.dmpFilesize
4KB
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memory/3536-5-0x0000000005230000-0x0000000005231000-memory.dmpFilesize
4KB
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memory/3536-9-0x0000000005260000-0x0000000005261000-memory.dmpFilesize
4KB
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memory/3536-0-0x0000000000440000-0x00000000008F5000-memory.dmpFilesize
4.7MB
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memory/3536-4-0x00000000051F0000-0x00000000051F1000-memory.dmpFilesize
4KB
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memory/3536-10-0x0000000005250000-0x0000000005251000-memory.dmpFilesize
4KB
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memory/4868-38-0x0000000005210000-0x0000000005211000-memory.dmpFilesize
4KB
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memory/4868-33-0x0000000005200000-0x0000000005201000-memory.dmpFilesize
4KB
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memory/4868-35-0x0000000005230000-0x0000000005231000-memory.dmpFilesize
4KB
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memory/4868-25-0x0000000000A80000-0x0000000000F35000-memory.dmpFilesize
4.7MB
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memory/4868-37-0x00000000051E0000-0x00000000051E1000-memory.dmpFilesize
4KB
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memory/4868-41-0x0000000000A80000-0x0000000000F35000-memory.dmpFilesize
4.7MB
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memory/4868-36-0x00000000051D0000-0x00000000051D1000-memory.dmpFilesize
4KB
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memory/4868-34-0x00000000051F0000-0x00000000051F1000-memory.dmpFilesize
4KB