Analysis
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max time kernel
284s -
max time network
276s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
03-09-2023 21:59
Static task
static1
Behavioral task
behavioral1
Sample
589b49a8e56beb55dcdacec0cdc3e04949eaa678df53d720ba940c7193130344.exe
Resource
win7-20230831-en
General
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Target
589b49a8e56beb55dcdacec0cdc3e04949eaa678df53d720ba940c7193130344.exe
-
Size
3.5MB
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MD5
062fe47e8efc9041880ed273eda7c8f3
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SHA1
b77fffa5fce64689758a7180477ffa25bd62f509
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SHA256
589b49a8e56beb55dcdacec0cdc3e04949eaa678df53d720ba940c7193130344
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SHA512
67a4536375b34d77b3e61314ab5a6ffbbab11ff5bc4e2dd62c4b141f2b8727aef93438fd0ac74a60b55da92d54e40ee2868a9cacb2e80a60061d324940f5cb80
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SSDEEP
98304:Qs1IP7M+tBbnp5KsWEjGnT6iWB7cXWvdeMl+0WyC6oxgfMapH:VoA+3n7KsWEQTUqX8dedyXw2pH
Malware Config
Extracted
laplas
http://lpls.tuktuk.ug
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api_key
a0f588021b58e0c7908a163f8750678efedf2a66bf739a12427b379aef47ccde
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs
Processes:
ntlhost.exe589b49a8e56beb55dcdacec0cdc3e04949eaa678df53d720ba940c7193130344.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ ntlhost.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 589b49a8e56beb55dcdacec0cdc3e04949eaa678df53d720ba940c7193130344.exe -
Checks BIOS information in registry 2 TTPs 4 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
589b49a8e56beb55dcdacec0cdc3e04949eaa678df53d720ba940c7193130344.exentlhost.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 589b49a8e56beb55dcdacec0cdc3e04949eaa678df53d720ba940c7193130344.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 589b49a8e56beb55dcdacec0cdc3e04949eaa678df53d720ba940c7193130344.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion ntlhost.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion ntlhost.exe -
Executes dropped EXE 1 IoCs
Processes:
ntlhost.exepid process 2644 ntlhost.exe -
Loads dropped DLL 1 IoCs
Processes:
589b49a8e56beb55dcdacec0cdc3e04949eaa678df53d720ba940c7193130344.exepid process 3008 589b49a8e56beb55dcdacec0cdc3e04949eaa678df53d720ba940c7193130344.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
589b49a8e56beb55dcdacec0cdc3e04949eaa678df53d720ba940c7193130344.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3185155662-718608226-894467740-1000\Software\Microsoft\Windows\CurrentVersion\Run\NTSystem = "C:\\Users\\Admin\\AppData\\Roaming\\NTSystem\\ntlhost.exe" 589b49a8e56beb55dcdacec0cdc3e04949eaa678df53d720ba940c7193130344.exe -
Processes:
589b49a8e56beb55dcdacec0cdc3e04949eaa678df53d720ba940c7193130344.exentlhost.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 589b49a8e56beb55dcdacec0cdc3e04949eaa678df53d720ba940c7193130344.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA ntlhost.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
Processes:
589b49a8e56beb55dcdacec0cdc3e04949eaa678df53d720ba940c7193130344.exentlhost.exepid process 3008 589b49a8e56beb55dcdacec0cdc3e04949eaa678df53d720ba940c7193130344.exe 2644 ntlhost.exe -
GoLang User-Agent 1 IoCs
Uses default user-agent string defined by GoLang HTTP packages.
Processes:
description flow ioc HTTP User-Agent header 3 Go-http-client/1.1 -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
589b49a8e56beb55dcdacec0cdc3e04949eaa678df53d720ba940c7193130344.exedescription pid process target process PID 3008 wrote to memory of 2644 3008 589b49a8e56beb55dcdacec0cdc3e04949eaa678df53d720ba940c7193130344.exe ntlhost.exe PID 3008 wrote to memory of 2644 3008 589b49a8e56beb55dcdacec0cdc3e04949eaa678df53d720ba940c7193130344.exe ntlhost.exe PID 3008 wrote to memory of 2644 3008 589b49a8e56beb55dcdacec0cdc3e04949eaa678df53d720ba940c7193130344.exe ntlhost.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\589b49a8e56beb55dcdacec0cdc3e04949eaa678df53d720ba940c7193130344.exe"C:\Users\Admin\AppData\Local\Temp\589b49a8e56beb55dcdacec0cdc3e04949eaa678df53d720ba940c7193130344.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Loads dropped DLL
- Adds Run key to start application
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exeC:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe2⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exeFilesize
750.5MB
MD5080bb63d2d1698491abe09a37e170578
SHA185d6ed73cea3094cf6bac80d53a7f1b06d76635a
SHA256cff2e31f78361b2e0692644fab12c71965f70618079b4f56ace8583e5735c1f5
SHA512e393854994e6c18e689042e7f93d8357568fba21c0f8c2214b575bc25db55a1eb8831529bf14133956fb58db18baa8848c0116c5992d74296bf4714b8d835b65
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\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exeFilesize
750.5MB
MD5080bb63d2d1698491abe09a37e170578
SHA185d6ed73cea3094cf6bac80d53a7f1b06d76635a
SHA256cff2e31f78361b2e0692644fab12c71965f70618079b4f56ace8583e5735c1f5
SHA512e393854994e6c18e689042e7f93d8357568fba21c0f8c2214b575bc25db55a1eb8831529bf14133956fb58db18baa8848c0116c5992d74296bf4714b8d835b65
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memory/2644-58-0x0000000001000000-0x0000000001898000-memory.dmpFilesize
8.6MB
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memory/2644-61-0x0000000001000000-0x0000000001898000-memory.dmpFilesize
8.6MB
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memory/2644-78-0x0000000001000000-0x0000000001898000-memory.dmpFilesize
8.6MB
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memory/2644-77-0x0000000001000000-0x0000000001898000-memory.dmpFilesize
8.6MB
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memory/2644-76-0x0000000001000000-0x0000000001898000-memory.dmpFilesize
8.6MB
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memory/2644-39-0x0000000001000000-0x0000000001898000-memory.dmpFilesize
8.6MB
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memory/2644-41-0x0000000001000000-0x0000000001898000-memory.dmpFilesize
8.6MB
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memory/2644-74-0x0000000001000000-0x0000000001898000-memory.dmpFilesize
8.6MB
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memory/2644-73-0x0000000001000000-0x0000000001898000-memory.dmpFilesize
8.6MB
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memory/2644-72-0x0000000001000000-0x0000000001898000-memory.dmpFilesize
8.6MB
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memory/2644-71-0x0000000001000000-0x0000000001898000-memory.dmpFilesize
8.6MB
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memory/2644-70-0x0000000001000000-0x0000000001898000-memory.dmpFilesize
8.6MB
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memory/2644-69-0x0000000001000000-0x0000000001898000-memory.dmpFilesize
8.6MB
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memory/2644-68-0x0000000001000000-0x0000000001898000-memory.dmpFilesize
8.6MB
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memory/2644-67-0x0000000001000000-0x0000000001898000-memory.dmpFilesize
8.6MB
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memory/2644-66-0x0000000001000000-0x0000000001898000-memory.dmpFilesize
8.6MB
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memory/2644-65-0x0000000001000000-0x0000000001898000-memory.dmpFilesize
8.6MB
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memory/2644-64-0x0000000001000000-0x0000000001898000-memory.dmpFilesize
8.6MB
-
memory/2644-63-0x0000000001000000-0x0000000001898000-memory.dmpFilesize
8.6MB
-
memory/2644-62-0x0000000001000000-0x0000000001898000-memory.dmpFilesize
8.6MB
-
memory/2644-60-0x0000000001000000-0x0000000001898000-memory.dmpFilesize
8.6MB
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memory/2644-59-0x0000000001000000-0x0000000001898000-memory.dmpFilesize
8.6MB
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memory/2644-55-0x0000000001000000-0x0000000001898000-memory.dmpFilesize
8.6MB
-
memory/2644-54-0x0000000001000000-0x0000000001898000-memory.dmpFilesize
8.6MB
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memory/2644-53-0x0000000001000000-0x0000000001898000-memory.dmpFilesize
8.6MB
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memory/2644-29-0x0000000001000000-0x0000000001898000-memory.dmpFilesize
8.6MB
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memory/2644-30-0x000007FEFD6E0000-0x000007FEFD74C000-memory.dmpFilesize
432KB
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memory/2644-31-0x000007FEFD6E0000-0x000007FEFD74C000-memory.dmpFilesize
432KB
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memory/2644-32-0x000007FEFD6E0000-0x000007FEFD74C000-memory.dmpFilesize
432KB
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memory/2644-33-0x0000000077850000-0x00000000779F9000-memory.dmpFilesize
1.7MB
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memory/2644-34-0x000007FEFD6E0000-0x000007FEFD74C000-memory.dmpFilesize
432KB
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memory/2644-35-0x00000000002E0000-0x00000000002E1000-memory.dmpFilesize
4KB
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memory/2644-37-0x000007FE80010000-0x000007FE80011000-memory.dmpFilesize
4KB
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memory/2644-36-0x0000000001000000-0x0000000001898000-memory.dmpFilesize
8.6MB
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memory/2644-38-0x0000000001000000-0x0000000001898000-memory.dmpFilesize
8.6MB
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memory/2644-40-0x0000000001000000-0x0000000001898000-memory.dmpFilesize
8.6MB
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memory/2644-52-0x0000000001000000-0x0000000001898000-memory.dmpFilesize
8.6MB
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memory/2644-75-0x0000000001000000-0x0000000001898000-memory.dmpFilesize
8.6MB
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memory/2644-45-0x0000000001000000-0x0000000001898000-memory.dmpFilesize
8.6MB
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memory/2644-43-0x0000000001000000-0x0000000001898000-memory.dmpFilesize
8.6MB
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memory/2644-44-0x0000000001000000-0x0000000001898000-memory.dmpFilesize
8.6MB
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memory/2644-42-0x0000000001000000-0x0000000001898000-memory.dmpFilesize
8.6MB
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memory/2644-46-0x0000000001000000-0x0000000001898000-memory.dmpFilesize
8.6MB
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memory/2644-47-0x000007FEFD6E0000-0x000007FEFD74C000-memory.dmpFilesize
432KB
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memory/2644-48-0x0000000001000000-0x0000000001898000-memory.dmpFilesize
8.6MB
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memory/2644-49-0x0000000077850000-0x00000000779F9000-memory.dmpFilesize
1.7MB
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memory/2644-50-0x0000000001000000-0x0000000001898000-memory.dmpFilesize
8.6MB
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memory/2644-51-0x0000000001000000-0x0000000001898000-memory.dmpFilesize
8.6MB
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memory/3008-24-0x0000000000C30000-0x00000000014C8000-memory.dmpFilesize
8.6MB
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memory/3008-0-0x0000000000C30000-0x00000000014C8000-memory.dmpFilesize
8.6MB
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memory/3008-7-0x0000000000C30000-0x00000000014C8000-memory.dmpFilesize
8.6MB
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memory/3008-27-0x000007FEFD6E0000-0x000007FEFD74C000-memory.dmpFilesize
432KB
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memory/3008-28-0x0000000077850000-0x00000000779F9000-memory.dmpFilesize
1.7MB
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memory/3008-1-0x000007FEFD6E0000-0x000007FEFD74C000-memory.dmpFilesize
432KB
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memory/3008-26-0x00000000286F0000-0x0000000028F88000-memory.dmpFilesize
8.6MB
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memory/3008-15-0x0000000000C30000-0x00000000014C8000-memory.dmpFilesize
8.6MB
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memory/3008-2-0x000007FEFD6E0000-0x000007FEFD74C000-memory.dmpFilesize
432KB
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memory/3008-21-0x0000000000C30000-0x00000000014C8000-memory.dmpFilesize
8.6MB
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memory/3008-20-0x0000000000C30000-0x00000000014C8000-memory.dmpFilesize
8.6MB
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memory/3008-4-0x0000000077850000-0x00000000779F9000-memory.dmpFilesize
1.7MB
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memory/3008-17-0x000007FEFD6E0000-0x000007FEFD74C000-memory.dmpFilesize
432KB
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memory/3008-16-0x0000000000C30000-0x00000000014C8000-memory.dmpFilesize
8.6MB
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memory/3008-3-0x000007FEFD6E0000-0x000007FEFD74C000-memory.dmpFilesize
432KB
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memory/3008-14-0x0000000000C30000-0x00000000014C8000-memory.dmpFilesize
8.6MB
-
memory/3008-13-0x0000000000C30000-0x00000000014C8000-memory.dmpFilesize
8.6MB
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memory/3008-12-0x0000000000C30000-0x00000000014C8000-memory.dmpFilesize
8.6MB
-
memory/3008-11-0x0000000000C30000-0x00000000014C8000-memory.dmpFilesize
8.6MB
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memory/3008-10-0x0000000000C30000-0x00000000014C8000-memory.dmpFilesize
8.6MB
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memory/3008-9-0x0000000000C30000-0x00000000014C8000-memory.dmpFilesize
8.6MB
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memory/3008-8-0x0000000000C30000-0x00000000014C8000-memory.dmpFilesize
8.6MB
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memory/3008-6-0x00000000002F0000-0x00000000002F1000-memory.dmpFilesize
4KB
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memory/3008-5-0x000007FE80010000-0x000007FE80011000-memory.dmpFilesize
4KB
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memory/3008-18-0x0000000077850000-0x00000000779F9000-memory.dmpFilesize
1.7MB