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Analysis
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max time kernel
141s -
max time network
152s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
20/04/2024, 08:34
Behavioral task
behavioral1
Sample
fc59e8a9904edfe42ec75de3050caa4b_JaffaCakes118.exe
Resource
win7-20240221-en
8 signatures
150 seconds
General
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Target
fc59e8a9904edfe42ec75de3050caa4b_JaffaCakes118.exe
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Size
4.4MB
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MD5
fc59e8a9904edfe42ec75de3050caa4b
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SHA1
7e6fee7fe7f7767662f0e3edd94a2af3b50309b2
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SHA256
2b36f8a52fb6be483295649b34a8d4adf4da8b9490b56b4d7211f94696c11375
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SHA512
41842415283aa98d965f4842fb39bb6b6245fb36924dd1ef2fadb09c91ba99b660ea710905f049ef901c0f9898e33f5d73fa03f8da09e1a4261d4e774f547bc0
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SSDEEP
98304:sSFXue0Niq8q7FChabfXe4NqFkd9q2c2sNxqb1Mb:5Xue0NiHqohU244Fw9q2wUb1E
Malware Config
Signatures
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SectopRAT payload 2 IoCs
resource yara_rule behavioral1/memory/1176-23-0x0000000000C70000-0x0000000001896000-memory.dmp family_sectoprat behavioral1/memory/1176-24-0x0000000000C70000-0x0000000001896000-memory.dmp family_sectoprat -
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ fc59e8a9904edfe42ec75de3050caa4b_JaffaCakes118.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 fc59e8a9904edfe42ec75de3050caa4b_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion fc59e8a9904edfe42ec75de3050caa4b_JaffaCakes118.exe -
resource yara_rule behavioral1/memory/1176-23-0x0000000000C70000-0x0000000001896000-memory.dmp themida behavioral1/memory/1176-24-0x0000000000C70000-0x0000000001896000-memory.dmp themida -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA fc59e8a9904edfe42ec75de3050caa4b_JaffaCakes118.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 1176 fc59e8a9904edfe42ec75de3050caa4b_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1176 fc59e8a9904edfe42ec75de3050caa4b_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\fc59e8a9904edfe42ec75de3050caa4b_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\fc59e8a9904edfe42ec75de3050caa4b_JaffaCakes118.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of AdjustPrivilegeToken
PID:1176