Analysis
-
max time kernel
90s -
max time network
123s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
23-09-2022 03:44
Static task
static1
Behavioral task
behavioral1
Sample
3ac31f63faa920024dfd6b7e51dc4478cdf3bb90823b5c3183fd10d88b0f5bde.pdf
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
3ac31f63faa920024dfd6b7e51dc4478cdf3bb90823b5c3183fd10d88b0f5bde.pdf
Resource
win10v2004-20220901-en
General
-
Target
3ac31f63faa920024dfd6b7e51dc4478cdf3bb90823b5c3183fd10d88b0f5bde.pdf
-
Size
1.1MB
-
MD5
421a1a4af7a4202e87459c2a74b99a9a
-
SHA1
b85c4c3b25cce0b5be913e6242c2b7137b8400d4
-
SHA256
3ac31f63faa920024dfd6b7e51dc4478cdf3bb90823b5c3183fd10d88b0f5bde
-
SHA512
f48e5fd80f7e092c8a50aa61faec10784686e90c61ada0854f93c7110fad3155cbba953e1ce7ee5a46397ded52e8262b77285283e0709315d6a78d3c722e3b77
-
SSDEEP
24576:aLMXi4YwiN5FupRDiNe/Npq3VpEMxmVe/lo4MA4sW0ZgEoN3AouVPgtR:aIXI8yN+0VDmU/EA4sW00NiVPwR
Malware Config
Signatures
-
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz AcroRd32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 4288 AcroRd32.exe 4288 AcroRd32.exe 4288 AcroRd32.exe 4288 AcroRd32.exe 4288 AcroRd32.exe
Processes
-
C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\3ac31f63faa920024dfd6b7e51dc4478cdf3bb90823b5c3183fd10d88b0f5bde.pdf"1⤵
- Checks processor information in registry
- Suspicious use of SetWindowsHookEx
PID:4288