Analysis
- max time kernel
150s - max time network
154s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
20/07/2026, 13:20
Behavioral task
behavioral1
Sample
a43ac2cb882aff543705087c4d2dd914792e7d16e6fae1cb11ccf438b5c16666.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
a43ac2cb882aff543705087c4d2dd914792e7d16e6fae1cb11ccf438b5c16666.exe
Resource
win11ltsc2024-20260709-en
General
- Target a43ac2cb882aff543705087c4d2dd914792e7d16e6fae1cb11ccf438b5c16666.exe
- Size 45KB
- Sample260720-qlft7sdw8z
- SHA256 a43ac2cb882aff543705087c4d2dd914792e7d16e6fae1cb11ccf438b5c16666
- MD5 c165f304442fa257e8036ae0a6e2d195
- SHA1 d2e496b7b6bfe7703158e1757b443fb805d69ab3
- SHA512 9eeb95b68dcaec4efc0c6f735dc06b8502f4f4c829f6ed27b898e3ef862173a183c25ebe3d4b33bd1cf7b1d7994d3887ba4ded77ffcad5de9d494b8473b08044
- SSDEEP 768:hukJVT6iYfx3WULPSVmo2qDxSEMTFab4OPIM1zjbwgX3QqfmwfOfJBU9cdfUBDZ9:hukJVThE22c2QE3M13b3XgqfjYi9jdDx
- TLSH T13E232B003BD9C22BF2BE4F7499F26145867AF2633603E58D1CC441DB5613FC69A52AEE
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
-
asyncrat
-
0.5.8
-
Default
-
103.109.100.136:80
-
103.109.100.136:22
-
103.109.100.136:8080
-
103.109.100.136:8880
-
103.109.100.136:2052
-
103.109.100.136:2082
-
103.109.100.136:2086
-
103.109.100.136:2095
-
103.109.100.136:443
-
103.109.100.136:2053
-
103.109.100.136:2083
-
103.109.100.136:2087
-
103.109.100.136:2096
-
103.109.100.136:8443
-
npBCEEYWEGif
-
delay
0
-
install
true
-
install_file
bg0pvs.exe
-
install_folder
%AppData%
Signatures
- Async RAT payload 1 IoCs
resource yara_rule behavioral2/files/0x000e00000001c51f-10.dat family_asyncrat - Executes dropped EXE 2 IoCs
pid Process 5732 bg0pvs.exe 5020 bg0pvs.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 2 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 1360 cmd.exe 4820 cmd.exe - System Location Discovery: System Language Discovery 1 TTPs 7 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 timeout.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language bg0pvs.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language bg0pvs.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language a43ac2cb882aff543705087c4d2dd914792e7d16e6fae1cb11ccf438b5c16666.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe - Delays execution with timeout.exe 1 IoCs
pid Process 2920 timeout.exe - Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 1852 schtasks.exe - Suspicious behavior: EnumeratesProcesses 31 IoCs
pid Process 2300 a43ac2cb882aff543705087c4d2dd914792e7d16e6fae1cb11ccf438b5c16666.exe 2300 a43ac2cb882aff543705087c4d2dd914792e7d16e6fae1cb11ccf438b5c16666.exe 2300 a43ac2cb882aff543705087c4d2dd914792e7d16e6fae1cb11ccf438b5c16666.exe 2300 a43ac2cb882aff543705087c4d2dd914792e7d16e6fae1cb11ccf438b5c16666.exe 2300 a43ac2cb882aff543705087c4d2dd914792e7d16e6fae1cb11ccf438b5c16666.exe 2300 a43ac2cb882aff543705087c4d2dd914792e7d16e6fae1cb11ccf438b5c16666.exe 2300 a43ac2cb882aff543705087c4d2dd914792e7d16e6fae1cb11ccf438b5c16666.exe 2300 a43ac2cb882aff543705087c4d2dd914792e7d16e6fae1cb11ccf438b5c16666.exe 2300 a43ac2cb882aff543705087c4d2dd914792e7d16e6fae1cb11ccf438b5c16666.exe 2300 a43ac2cb882aff543705087c4d2dd914792e7d16e6fae1cb11ccf438b5c16666.exe 2300 a43ac2cb882aff543705087c4d2dd914792e7d16e6fae1cb11ccf438b5c16666.exe 2300 a43ac2cb882aff543705087c4d2dd914792e7d16e6fae1cb11ccf438b5c16666.exe 2300 a43ac2cb882aff543705087c4d2dd914792e7d16e6fae1cb11ccf438b5c16666.exe 2300 a43ac2cb882aff543705087c4d2dd914792e7d16e6fae1cb11ccf438b5c16666.exe 2300 a43ac2cb882aff543705087c4d2dd914792e7d16e6fae1cb11ccf438b5c16666.exe 2300 a43ac2cb882aff543705087c4d2dd914792e7d16e6fae1cb11ccf438b5c16666.exe 2300 a43ac2cb882aff543705087c4d2dd914792e7d16e6fae1cb11ccf438b5c16666.exe 2300 a43ac2cb882aff543705087c4d2dd914792e7d16e6fae1cb11ccf438b5c16666.exe 2300 a43ac2cb882aff543705087c4d2dd914792e7d16e6fae1cb11ccf438b5c16666.exe 2300 a43ac2cb882aff543705087c4d2dd914792e7d16e6fae1cb11ccf438b5c16666.exe 2300 a43ac2cb882aff543705087c4d2dd914792e7d16e6fae1cb11ccf438b5c16666.exe 2300 a43ac2cb882aff543705087c4d2dd914792e7d16e6fae1cb11ccf438b5c16666.exe 2300 a43ac2cb882aff543705087c4d2dd914792e7d16e6fae1cb11ccf438b5c16666.exe 2300 a43ac2cb882aff543705087c4d2dd914792e7d16e6fae1cb11ccf438b5c16666.exe 2300 a43ac2cb882aff543705087c4d2dd914792e7d16e6fae1cb11ccf438b5c16666.exe 2300 a43ac2cb882aff543705087c4d2dd914792e7d16e6fae1cb11ccf438b5c16666.exe 2300 a43ac2cb882aff543705087c4d2dd914792e7d16e6fae1cb11ccf438b5c16666.exe 2300 a43ac2cb882aff543705087c4d2dd914792e7d16e6fae1cb11ccf438b5c16666.exe 2300 a43ac2cb882aff543705087c4d2dd914792e7d16e6fae1cb11ccf438b5c16666.exe 2300 a43ac2cb882aff543705087c4d2dd914792e7d16e6fae1cb11ccf438b5c16666.exe 2300 a43ac2cb882aff543705087c4d2dd914792e7d16e6fae1cb11ccf438b5c16666.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2300 a43ac2cb882aff543705087c4d2dd914792e7d16e6fae1cb11ccf438b5c16666.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 2300 wrote to memory of 1360 2300 a43ac2cb882aff543705087c4d2dd914792e7d16e6fae1cb11ccf438b5c16666.exe 90 PID 2300 wrote to memory of 4820 2300 a43ac2cb882aff543705087c4d2dd914792e7d16e6fae1cb11ccf438b5c16666.exe 92 PID 1360 wrote to memory of 1852 1360 cmd.exe 94 PID 4820 wrote to memory of 2920 4820 cmd.exe 95 PID 4820 wrote to memory of 5020 4820 cmd.exe 98
Processes
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C:\Users\Admin\AppData\Local\Temp\a43ac2cb882aff543705087c4d2dd914792e7d16e6fae1cb11ccf438b5c16666.exe"C:\Users\Admin\AppData\Local\Temp\a43ac2cb882aff543705087c4d2dd914792e7d16e6fae1cb11ccf438b5c16666.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2300 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "bg0pvs" /tr '"C:\Users\Admin\AppData\Roaming\bg0pvs.exe"' & exit2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1360 -
C:\Windows\SysWOW64\schtasks.exeschtasks /create /f /sc onlogon /rl highest /tn "bg0pvs" /tr '"C:\Users\Admin\AppData\Roaming\bg0pvs.exe"'3⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:1852
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp65E4.tmp.bat""2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4820 -
C:\Windows\SysWOW64\timeout.exetimeout 33⤵
- System Location Discovery: System Language Discovery
- Delays execution with timeout.exe
PID:2920
-
-
C:\Users\Admin\AppData\Roaming\bg0pvs.exe"C:\Users\Admin\AppData\Roaming\bg0pvs.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5020
-
-
-
C:\Users\Admin\AppData\Roaming\bg0pvs.exe"C:\Users\Admin\AppData\Roaming\bg0pvs.exe"1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5732
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\tmp65E4.tmp.bat
- Size 150B
- SHA256 b4110f0b0335854b14d07ad042ad65bc270c15b6246dab5fed7ae309c8cfa7ac
- MD5 c9191e3c10d1c555eefdea188f90fe09
- SHA1 749cb216743fc6f018f6e23c92663074c4c58dea
- SHA512 0e1035bd2396d17eba7949a34afa6c556e1d771465ba3e29ee83b260ef9faf0979f63efc62e91246d2c0af2cc247c2ff650352ee150a9daaf658e8c4450ee155
- TLSH T1A5C08C92A2C5EB4E2A4514A716BA958DD1627C293E40AB10E704414A1280C4CE09A242
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Roaming\bg0pvs.exe
- Size 45KB
- SHA256 a43ac2cb882aff543705087c4d2dd914792e7d16e6fae1cb11ccf438b5c16666
- MD5 c165f304442fa257e8036ae0a6e2d195
- SHA1 d2e496b7b6bfe7703158e1757b443fb805d69ab3
- SHA512 9eeb95b68dcaec4efc0c6f735dc06b8502f4f4c829f6ed27b898e3ef862173a183c25ebe3d4b33bd1cf7b1d7994d3887ba4ded77ffcad5de9d494b8473b08044
- SSDEEP 768:hukJVT6iYfx3WULPSVmo2qDxSEMTFab4OPIM1zjbwgX3QqfmwfOfJBU9cdfUBDZ9:hukJVThE22c2QE3M13b3XgqfjYi9jdDx
- TLSH T13E232B003BD9C22BF2BE4F7499F26145867AF2633603E58D1CC441DB5613FC69A52AEE
- MD5 SHA1 SHA512 SSDEEP TLSH