Analysis
- max time kernel
137s - max time network
141s - platform
windows10-1703_x64 - resource
win10-20220812-en - resource tags
arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system - submitted
09/11/2022, 17:37
Behavioral task
behavioral1
Sample
2f77b5d7ed661239722e3a5582646f7e67e875c274c984d637adb6fabcaf048a.xls
Resource
win10-20220812-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
2f77b5d7ed661239722e3a5582646f7e67e875c274c984d637adb6fabcaf048a.xls
Resource
win10-20220812-en
12 signatures
150 seconds
General
- Target 2f77b5d7ed661239722e3a5582646f7e67e875c274c984d637adb6fabcaf048a.xls
- Size 91KB
- Sample221109-v7cf5aagh6
- SHA256 2f77b5d7ed661239722e3a5582646f7e67e875c274c984d637adb6fabcaf048a
- MD5 eca91fc1841f2755c1317b08677b2383
- SHA1 53e5f3821edf15d7bbd141e78bbb793824fb405b
- SHA512 3afd41ffb119bc072004223c84b66d6a3364df5c7c9ef54d26561f85ec0f305625688152575980e6fd8572c8d3f6bbfd4f050061064dcf9a9febbafe3b642606
- SSDEEP 1536:LKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgEbCXuZH4gb4CEn9J4ZcEM:LKpb8rGYrMPe3q7Q0XV5xtezEsi8/dg1
- MD5 SHA1 SHA512 SSDEEP
Score
1/10
Malware Config
Signatures
- Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE - Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 2104 EXCEL.EXE - Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 2104 EXCEL.EXE 2104 EXCEL.EXE 2104 EXCEL.EXE 2104 EXCEL.EXE 2104 EXCEL.EXE 2104 EXCEL.EXE 2104 EXCEL.EXE 2104 EXCEL.EXE 2104 EXCEL.EXE 2104 EXCEL.EXE 2104 EXCEL.EXE 2104 EXCEL.EXE
Processes
-
C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\2f77b5d7ed661239722e3a5582646f7e67e875c274c984d637adb6fabcaf048a.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2104