Analysis
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max time kernel
35s -
max time network
33s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
11-10-2024 17:50
Static task
static1
Behavioral task
behavioral1
Sample
0x000a000000023b66-19.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral2
Sample
0x000a000000023b66-19.exe
Resource
win11-20241007-en
General
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Target
0x000a000000023b66-19.exe
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Size
3.2MB
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MD5
6965c7c82a2f2c3fb640366f28858ec3
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SHA1
af31705cf66d7666bb39dbfbb88721939577a4d1
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SHA256
ad14c9e431de085972ac745e5a3ee13119cc13e2287db7edfcdae4261ded7b24
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SHA512
42db28f3d87f32cf67ccf24b84ec41c7f0185bf3d6a3116940ecd797f5fb44463cfc5be751382a29e2e94538b067dfb79279b0c0c5938f42ee5e7fd2492de88c
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SSDEEP
98304:BtUYhuUV2r6lU36yLc2Tp64Lc7PSwxWnF:BSYhPID64Tpzc7Swo
Malware Config
Extracted
laplas
http://45.159.189.105
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api_key
ab77c1513d42148558312d676282a204d8aa055051d315af2056241c7f79c6f4
Signatures
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Executes dropped EXE 1 IoCs
pid Process 3768 ntlhost.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\NTSystem = "C:\\Users\\Admin\\AppData\\Roaming\\NTSystem\\ntlhost.exe" 0x000a000000023b66-19.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 744 set thread context of 2652 744 0x000a000000023b66-19.exe 87 -
System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 0x000a000000023b66-19.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 0x000a000000023b66-19.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ntlhost.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 744 wrote to memory of 2652 744 0x000a000000023b66-19.exe 87 PID 744 wrote to memory of 2652 744 0x000a000000023b66-19.exe 87 PID 744 wrote to memory of 2652 744 0x000a000000023b66-19.exe 87 PID 744 wrote to memory of 2652 744 0x000a000000023b66-19.exe 87 PID 744 wrote to memory of 2652 744 0x000a000000023b66-19.exe 87 PID 744 wrote to memory of 2652 744 0x000a000000023b66-19.exe 87 PID 744 wrote to memory of 2652 744 0x000a000000023b66-19.exe 87 PID 744 wrote to memory of 2652 744 0x000a000000023b66-19.exe 87 PID 744 wrote to memory of 2652 744 0x000a000000023b66-19.exe 87 PID 744 wrote to memory of 2652 744 0x000a000000023b66-19.exe 87 PID 744 wrote to memory of 2652 744 0x000a000000023b66-19.exe 87 PID 2652 wrote to memory of 3768 2652 0x000a000000023b66-19.exe 91 PID 2652 wrote to memory of 3768 2652 0x000a000000023b66-19.exe 91 PID 2652 wrote to memory of 3768 2652 0x000a000000023b66-19.exe 91
Processes
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C:\Users\Admin\AppData\Local\Temp\0x000a000000023b66-19.exe"C:\Users\Admin\AppData\Local\Temp\0x000a000000023b66-19.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:744 -
C:\Users\Admin\AppData\Local\Temp\0x000a000000023b66-19.exe"{path}"2⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2652 -
C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exeC:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3768
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