Analysis
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max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
02/08/2024, 10:01
Behavioral task
behavioral1
Sample
MalwareBazaar.exe
Resource
win7-20240708-en
General
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Target
MalwareBazaar.exe
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Size
714KB
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MD5
f00fb34d9a82c351b6d65f60e494c41c
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SHA1
2abfa0b1579544b6b9ed5e58971e5412943ee2da
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SHA256
ee18930ee603d14401820554e2d003eb06efc51ee4b90071b178f6da05ae067b
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SHA512
09a926bfcf521e2ac315d4211de93c9c6576d6cb07ee76927b6c97d98a810e78ba365a0567d2b48309c01d3cae3c5c69a55e81051b2f15c32804e09ce2625e26
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SSDEEP
12288:mYV6MorX7qzuC3QHO9FQVHPF51jgcBiNYqMZwDjkxfc+U/llLyVlT/ngYlI00kJ7:lBXu9HGaVHAN4IkxVU/7+T/ngYlI00kt
Malware Config
Signatures
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resource yara_rule behavioral1/memory/1264-0-0x0000000000230000-0x00000000003C1000-memory.dmp upx behavioral1/memory/1264-12-0x0000000000230000-0x00000000003C1000-memory.dmp upx behavioral1/memory/1264-15-0x0000000000230000-0x00000000003C1000-memory.dmp upx -
AutoIT Executable 2 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral1/memory/1264-12-0x0000000000230000-0x00000000003C1000-memory.dmp autoit_exe behavioral1/memory/1264-15-0x0000000000230000-0x00000000003C1000-memory.dmp autoit_exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1264 set thread context of 2920 1264 MalwareBazaar.exe 30 -
System Location Discovery: System Language Discovery 1 TTPs 1 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 MalwareBazaar.exe -
Suspicious behavior: EnumeratesProcesses 7 IoCs
pid Process 2920 svchost.exe 2920 svchost.exe 2920 svchost.exe 2920 svchost.exe 2920 svchost.exe 2920 svchost.exe 2920 svchost.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 1264 MalwareBazaar.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1264 MalwareBazaar.exe 1264 MalwareBazaar.exe -
Suspicious use of SendNotifyMessage 2 IoCs
pid Process 1264 MalwareBazaar.exe 1264 MalwareBazaar.exe -
Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 1264 wrote to memory of 2920 1264 MalwareBazaar.exe 30 PID 1264 wrote to memory of 2920 1264 MalwareBazaar.exe 30 PID 1264 wrote to memory of 2920 1264 MalwareBazaar.exe 30 PID 1264 wrote to memory of 2920 1264 MalwareBazaar.exe 30 PID 1264 wrote to memory of 2920 1264 MalwareBazaar.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe"C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1264 -
C:\Windows\SysWOW64\svchost.exe"C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
PID:2920
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
280KB
MD5210c5a6acbd676f894e6d669d856820b
SHA139cdae68900576ba94ddcc59663be1ab7262f646
SHA256a829325c325996beff73f8b1ff25f709e0f8b4ec86a41d98a8218cfa935bc903
SHA512bca37c61e78acb45bbbd3a16683b8d168f2d543dd4c168d10f49a9e562328d2d287bd31396c821b78461aa34b49ad6457103297672ae39e797e96359860d51c6