Analysis
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max time kernel
93s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
17-09-2024 20:26
Static task
static1
Behavioral task
behavioral1
Sample
e7a42c6e5ed3a9b984c773a3c0a15064_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
e7a42c6e5ed3a9b984c773a3c0a15064_JaffaCakes118.exe
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Size
1.9MB
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MD5
e7a42c6e5ed3a9b984c773a3c0a15064
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SHA1
8e99018068c8865b5a9fb0e696bbf60fec1dc298
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SHA256
70bb9ca3d0f2169e0c9913e27e01514493d0a7c5a8193654f5773fd9f21fad93
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SHA512
8376b80fdb41237914fb3d91338d73535c5589ddea3d71281f86b956e1f428b0b0db77e6b656306ba8950def6bdf34e794d019fb49c2ffbb1994f489a20982de
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SSDEEP
49152:Bq8WXfOGTvCTr+KVJ4SBvt8ohB0q5VWy7EeN4wvv:BqV1RgJ4SBvt8oPPtQA/
Malware Config
Signatures
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Banload
Banload variants download malicious files, then install and execute the files.
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
Processes:
e7a42c6e5ed3a9b984c773a3c0a15064_JaffaCakes118.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ e7a42c6e5ed3a9b984c773a3c0a15064_JaffaCakes118.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
e7a42c6e5ed3a9b984c773a3c0a15064_JaffaCakes118.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion e7a42c6e5ed3a9b984c773a3c0a15064_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate e7a42c6e5ed3a9b984c773a3c0a15064_JaffaCakes118.exe -
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.
Processes:
e7a42c6e5ed3a9b984c773a3c0a15064_JaffaCakes118.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e7a42c6e5ed3a9b984c773a3c0a15064_JaffaCakes118.exe -
Modifies registry class 5 IoCs
Processes:
e7a42c6e5ed3a9b984c773a3c0a15064_JaffaCakes118.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{76803F4E-2BE7-58BC-7A10-2ED1505950A4} e7a42c6e5ed3a9b984c773a3c0a15064_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{76803F4E-2BE7-58BC-7A10-2ED1505950A4}\ = "Audio Renderer Property Page" e7a42c6e5ed3a9b984c773a3c0a15064_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{76803F4E-2BE7-58BC-7A10-2ED1505950A4}\InprocServer32 e7a42c6e5ed3a9b984c773a3c0a15064_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{76803F4E-2BE7-58BC-7A10-2ED1505950A4}\InprocServer32\ = "C:\\Windows\\SysWOW64\\quartz.dll" e7a42c6e5ed3a9b984c773a3c0a15064_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{76803F4E-2BE7-58BC-7A10-2ED1505950A4}\InprocServer32\ThreadingModel = "Both" e7a42c6e5ed3a9b984c773a3c0a15064_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
e7a42c6e5ed3a9b984c773a3c0a15064_JaffaCakes118.exedescription pid process Token: 33 4832 e7a42c6e5ed3a9b984c773a3c0a15064_JaffaCakes118.exe Token: SeIncBasePriorityPrivilege 4832 e7a42c6e5ed3a9b984c773a3c0a15064_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e7a42c6e5ed3a9b984c773a3c0a15064_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\e7a42c6e5ed3a9b984c773a3c0a15064_JaffaCakes118.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
PID:4832