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Analysis
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max time kernel
118s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
11/01/2024, 14:00
Static task
static1
Behavioral task
behavioral1
Sample
53b4d6e8187e16c1f2fe5b9d24b70fa8.exe
Resource
win7-20231215-en
General
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Target
53b4d6e8187e16c1f2fe5b9d24b70fa8.exe
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Size
4.0MB
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MD5
53b4d6e8187e16c1f2fe5b9d24b70fa8
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SHA1
0e26139b49c33436b418c1f0f3a2c6772fb61f0c
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SHA256
2df79e3cd2ef051cf0cb94915b6c62fd0e86447373fa6af26612e0fad2c77b23
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SHA512
32e6e2574de8bbeec70d017b418b4fcb80c6a8e056c1b462f5003a36be1bbf7e8d9a5e1a10d7b0a2da0f60c66973d0b0becb8d1022ccb17ab5caa7ad25b40b5c
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SSDEEP
98304:88VeFzbX1LFSMBVXmL+NCFptAxErv0EzMIVL2:8jFz/9pmL+NCDEpIJ2
Malware Config
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 53b4d6e8187e16c1f2fe5b9d24b70fa8.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 53b4d6e8187e16c1f2fe5b9d24b70fa8.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 53b4d6e8187e16c1f2fe5b9d24b70fa8.exe -
Identifies Wine through registry keys 2 TTPs 1 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Wine 53b4d6e8187e16c1f2fe5b9d24b70fa8.exe -
resource yara_rule behavioral1/memory/2476-31-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral1/memory/2476-35-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral1/memory/2476-45-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral1/memory/2476-48-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral1/memory/2476-43-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral1/memory/2476-52-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral1/memory/2476-50-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral1/memory/2476-59-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral1/memory/2476-72-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral1/memory/2476-80-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral1/memory/2476-78-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral1/memory/2476-83-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral1/memory/2476-76-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral1/memory/2476-74-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral1/memory/2476-70-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral1/memory/2476-68-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral1/memory/2476-66-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral1/memory/2476-64-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral1/memory/2476-62-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral1/memory/2476-57-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral1/memory/2476-55-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral1/memory/2476-41-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral1/memory/2476-39-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral1/memory/2476-37-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral1/memory/2476-36-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral1/memory/2476-33-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral1/memory/2476-34-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral1/memory/2476-90-0x0000000010000000-0x000000001003D000-memory.dmp upx -
resource yara_rule behavioral1/memory/2476-2-0x0000000004D80000-0x0000000004F4D000-memory.dmp vmprotect behavioral1/memory/2476-8-0x0000000004D80000-0x0000000004F4D000-memory.dmp vmprotect -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 2476 53b4d6e8187e16c1f2fe5b9d24b70fa8.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2476 53b4d6e8187e16c1f2fe5b9d24b70fa8.exe 2476 53b4d6e8187e16c1f2fe5b9d24b70fa8.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2476 53b4d6e8187e16c1f2fe5b9d24b70fa8.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 2476 53b4d6e8187e16c1f2fe5b9d24b70fa8.exe 2476 53b4d6e8187e16c1f2fe5b9d24b70fa8.exe 2476 53b4d6e8187e16c1f2fe5b9d24b70fa8.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\53b4d6e8187e16c1f2fe5b9d24b70fa8.exe"C:\Users\Admin\AppData\Local\Temp\53b4d6e8187e16c1f2fe5b9d24b70fa8.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
PID:2476