Analysis
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max time kernel
136s -
max time network
136s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
05-08-2024 21:25
Behavioral task
behavioral1
Sample
4dbb0730a8fddeefa465aea02511fc9e8fe6f5ba95949c4be7219a1f413af7b2.exe
Resource
win7-20240704-en
General
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Target
4dbb0730a8fddeefa465aea02511fc9e8fe6f5ba95949c4be7219a1f413af7b2.exe
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Size
847KB
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MD5
1b509ee20cd54603a17b482449e782a2
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SHA1
7549aeb076d7b2c94ea7da274ff21054c5cf25f2
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SHA256
4dbb0730a8fddeefa465aea02511fc9e8fe6f5ba95949c4be7219a1f413af7b2
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SHA512
9ea699a948c2d85daddb2c89f8ccadd359aeeed1e0de1bec5085c1edef86df393b3b37d4c2887c7610a37e848823002bde945235d867e78165116be1f1b082f4
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SSDEEP
12288:zJB0lh5aILwtFPCfmAUtFC6NXbv+GEBQGCsksQjn6YHldGm1ufSD8Gli:zQ5aILMCfmAUjzX6xQGCZLFdGm13Ji
Malware Config
Signatures
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KPOT Core Executable 1 IoCs
resource yara_rule behavioral2/files/0x00070000000233d0-21.dat family_kpot -
Trickbot x86 loader 1 IoCs
Detected Trickbot's x86 loader that unpacks the x86 payload.
resource yara_rule behavioral2/memory/4452-15-0x0000000000800000-0x0000000000829000-memory.dmp trickbot_loader32 -
Executes dropped EXE 3 IoCs
pid Process 1156 4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe 464 4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe 4356 4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe -
System Location Discovery: System Language Discovery 1 TTPs 4 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 4dbb0730a8fddeefa465aea02511fc9e8fe6f5ba95949c4be7219a1f413af7b2.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeTcbPrivilege 464 4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe Token: SeTcbPrivilege 4356 4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 4452 4dbb0730a8fddeefa465aea02511fc9e8fe6f5ba95949c4be7219a1f413af7b2.exe 1156 4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe 464 4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe 4356 4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4452 wrote to memory of 1156 4452 4dbb0730a8fddeefa465aea02511fc9e8fe6f5ba95949c4be7219a1f413af7b2.exe 87 PID 4452 wrote to memory of 1156 4452 4dbb0730a8fddeefa465aea02511fc9e8fe6f5ba95949c4be7219a1f413af7b2.exe 87 PID 4452 wrote to memory of 1156 4452 4dbb0730a8fddeefa465aea02511fc9e8fe6f5ba95949c4be7219a1f413af7b2.exe 87 PID 1156 wrote to memory of 1732 1156 4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe 89 PID 1156 wrote to memory of 1732 1156 4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe 89 PID 1156 wrote to memory of 1732 1156 4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe 89 PID 1156 wrote to memory of 1732 1156 4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe 89 PID 1156 wrote to memory of 1732 1156 4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe 89 PID 1156 wrote to memory of 1732 1156 4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe 89 PID 1156 wrote to memory of 1732 1156 4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe 89 PID 1156 wrote to memory of 1732 1156 4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe 89 PID 1156 wrote to memory of 1732 1156 4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe 89 PID 1156 wrote to memory of 1732 1156 4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe 89 PID 1156 wrote to memory of 1732 1156 4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe 89 PID 1156 wrote to memory of 1732 1156 4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe 89 PID 1156 wrote to memory of 1732 1156 4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe 89 PID 1156 wrote to memory of 1732 1156 4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe 89 PID 1156 wrote to memory of 1732 1156 4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe 89 PID 1156 wrote to memory of 1732 1156 4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe 89 PID 1156 wrote to memory of 1732 1156 4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe 89 PID 1156 wrote to memory of 1732 1156 4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe 89 PID 1156 wrote to memory of 1732 1156 4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe 89 PID 1156 wrote to memory of 1732 1156 4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe 89 PID 1156 wrote to memory of 1732 1156 4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe 89 PID 1156 wrote to memory of 1732 1156 4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe 89 PID 1156 wrote to memory of 1732 1156 4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe 89 PID 1156 wrote to memory of 1732 1156 4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe 89 PID 1156 wrote to memory of 1732 1156 4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe 89 PID 1156 wrote to memory of 1732 1156 4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe 89 PID 464 wrote to memory of 2728 464 4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe 95 PID 464 wrote to memory of 2728 464 4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe 95 PID 464 wrote to memory of 2728 464 4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe 95 PID 464 wrote to memory of 2728 464 4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe 95 PID 464 wrote to memory of 2728 464 4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe 95 PID 464 wrote to memory of 2728 464 4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe 95 PID 464 wrote to memory of 2728 464 4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe 95 PID 464 wrote to memory of 2728 464 4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe 95 PID 464 wrote to memory of 2728 464 4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe 95 PID 464 wrote to memory of 2728 464 4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe 95 PID 464 wrote to memory of 2728 464 4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe 95 PID 464 wrote to memory of 2728 464 4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe 95 PID 464 wrote to memory of 2728 464 4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe 95 PID 464 wrote to memory of 2728 464 4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe 95 PID 464 wrote to memory of 2728 464 4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe 95 PID 464 wrote to memory of 2728 464 4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe 95 PID 464 wrote to memory of 2728 464 4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe 95 PID 464 wrote to memory of 2728 464 4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe 95 PID 464 wrote to memory of 2728 464 4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe 95 PID 464 wrote to memory of 2728 464 4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe 95 PID 464 wrote to memory of 2728 464 4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe 95 PID 464 wrote to memory of 2728 464 4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe 95 PID 464 wrote to memory of 2728 464 4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe 95 PID 464 wrote to memory of 2728 464 4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe 95 PID 464 wrote to memory of 2728 464 4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe 95 PID 464 wrote to memory of 2728 464 4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe 95 PID 4356 wrote to memory of 4592 4356 4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe 97 PID 4356 wrote to memory of 4592 4356 4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe 97 PID 4356 wrote to memory of 4592 4356 4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe 97 PID 4356 wrote to memory of 4592 4356 4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe 97 PID 4356 wrote to memory of 4592 4356 4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe 97 PID 4356 wrote to memory of 4592 4356 4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe 97 PID 4356 wrote to memory of 4592 4356 4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe 97 PID 4356 wrote to memory of 4592 4356 4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe 97 PID 4356 wrote to memory of 4592 4356 4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe 97 -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\4dbb0730a8fddeefa465aea02511fc9e8fe6f5ba95949c4be7219a1f413af7b2.exe"C:\Users\Admin\AppData\Local\Temp\4dbb0730a8fddeefa465aea02511fc9e8fe6f5ba95949c4be7219a1f413af7b2.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4452 -
C:\Users\Admin\AppData\Roaming\WinSocket\4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exeC:\Users\Admin\AppData\Roaming\WinSocket\4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1156 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe3⤵PID:1732
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C:\Users\Admin\AppData\Roaming\WinSocket\4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exeC:\Users\Admin\AppData\Roaming\WinSocket\4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:464 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe2⤵PID:2728
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C:\Users\Admin\AppData\Roaming\WinSocket\4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exeC:\Users\Admin\AppData\Roaming\WinSocket\4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4356 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe2⤵PID:4592
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Roaming\WinSocket\4dbb0830a9fddeefa476aea02611fc9e9fe7f6ba96949c4be8219a1f413af8b2.exe
Filesize847KB
MD51b509ee20cd54603a17b482449e782a2
SHA17549aeb076d7b2c94ea7da274ff21054c5cf25f2
SHA2564dbb0730a8fddeefa465aea02511fc9e8fe6f5ba95949c4be7219a1f413af7b2
SHA5129ea699a948c2d85daddb2c89f8ccadd359aeeed1e0de1bec5085c1edef86df393b3b37d4c2887c7610a37e848823002bde945235d867e78165116be1f1b082f4
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Filesize
72KB
MD50d536e71fcdfb17f275e186c6789f94d
SHA1fd1b472f1f48e08d2d71021d6ab76714d5e5037d
SHA256d62641eee2c45fbb77c5a309e3b96980058bbf7d1cec5aee4cda7783d767919e
SHA512ba072ebd1236ab6e3046c946de85b68f4c8d89fb5d64b2307c5f4ea10cc4d332a16e317e013cb1774d803a7c212cac395267436632e4fde5ee0d2ec4f3f1eb4a