Analysis
- max time kernel
141s - max time network
114s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system - submitted
26/05/2024, 12:52
Behavioral task
behavioral1
Sample
ff1dbe82c659e3da8a962f2e9c97d541ee72f1277b62a30de50042cc956a7633.exe
Resource
win7-20240221-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
ff1dbe82c659e3da8a962f2e9c97d541ee72f1277b62a30de50042cc956a7633.exe
Resource
win10v2004-20240508-en
6 signatures
150 seconds
General
- Target ff1dbe82c659e3da8a962f2e9c97d541ee72f1277b62a30de50042cc956a7633.exe
- Size 11.0MB
- Sample240526-p4e5yseb8v
- SHA256 ff1dbe82c659e3da8a962f2e9c97d541ee72f1277b62a30de50042cc956a7633
- MD5 7eae7beacdbedc4a20e753e9b661a472
- SHA1 f27b9ba498a43959733a654e73502485970e2aea
- SHA512 9a73742980786cca50096d811686cd9ce5f799a4bc7b10c5953e1d13d52ed0df57cbfc56d0dce5a4de0d578cac59201b9981b47283f63127ca78196d76544e3c
- SSDEEP 196608:WdBlXFJJViZABzvzeMNcDW4TumyuxF2qG2/2ThLMQgG:WBlLyZazeMcDW0z2qG2/2FQQ
- MD5 SHA1 SHA512 SSDEEP
Score
9/10
Malware Config
Signatures
-
resource yara_rule behavioral2/memory/2384-7-0x0000000000400000-0x0000000000F69000-memory.dmp detect_ak_stuff behavioral2/memory/2384-52-0x0000000000400000-0x0000000000F69000-memory.dmp detect_ak_stuff behavioral2/memory/2384-53-0x0000000000400000-0x0000000000F69000-memory.dmp detect_ak_stuff behavioral2/memory/2384-54-0x0000000000400000-0x0000000000F69000-memory.dmp detect_ak_stuff behavioral2/memory/2384-55-0x0000000000400000-0x0000000000F69000-memory.dmp detect_ak_stuff behavioral2/memory/2384-56-0x0000000000400000-0x0000000000F69000-memory.dmp detect_ak_stuff behavioral2/memory/2384-57-0x0000000000400000-0x0000000000F69000-memory.dmp detect_ak_stuff behavioral2/memory/2384-58-0x0000000000400000-0x0000000000F69000-memory.dmp detect_ak_stuff behavioral2/memory/2384-59-0x0000000000400000-0x0000000000F69000-memory.dmp detect_ak_stuff behavioral2/memory/2384-60-0x0000000000400000-0x0000000000F69000-memory.dmp detect_ak_stuff behavioral2/memory/2384-61-0x0000000000400000-0x0000000000F69000-memory.dmp detect_ak_stuff behavioral2/memory/2384-62-0x0000000000400000-0x0000000000F69000-memory.dmp detect_ak_stuff behavioral2/memory/2384-63-0x0000000000400000-0x0000000000F69000-memory.dmp detect_ak_stuff behavioral2/memory/2384-64-0x0000000000400000-0x0000000000F69000-memory.dmp detect_ak_stuff behavioral2/memory/2384-65-0x0000000000400000-0x0000000000F69000-memory.dmp detect_ak_stuff behavioral2/memory/2384-66-0x0000000000400000-0x0000000000F69000-memory.dmp detect_ak_stuff behavioral2/memory/2384-67-0x0000000000400000-0x0000000000F69000-memory.dmp detect_ak_stuff behavioral2/memory/2384-69-0x0000000000400000-0x0000000000F69000-memory.dmp detect_ak_stuff -
resource yara_rule behavioral2/memory/2384-9-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/2384-45-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/2384-51-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/2384-49-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/2384-47-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/2384-43-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/2384-41-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/2384-39-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/2384-35-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/2384-34-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/2384-29-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/2384-27-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/2384-25-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/2384-23-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/2384-21-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/2384-19-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/2384-18-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/2384-15-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/2384-13-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/2384-37-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/2384-31-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/2384-11-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/2384-10-0x0000000010000000-0x000000001003E000-memory.dmp upx - Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
description ioc Process File opened for modification \??\PhysicalDrive0 ff1dbe82c659e3da8a962f2e9c97d541ee72f1277b62a30de50042cc956a7633.exe - Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 2384 ff1dbe82c659e3da8a962f2e9c97d541ee72f1277b62a30de50042cc956a7633.exe - Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 2384 ff1dbe82c659e3da8a962f2e9c97d541ee72f1277b62a30de50042cc956a7633.exe 2384 ff1dbe82c659e3da8a962f2e9c97d541ee72f1277b62a30de50042cc956a7633.exe 2384 ff1dbe82c659e3da8a962f2e9c97d541ee72f1277b62a30de50042cc956a7633.exe 2384 ff1dbe82c659e3da8a962f2e9c97d541ee72f1277b62a30de50042cc956a7633.exe 2384 ff1dbe82c659e3da8a962f2e9c97d541ee72f1277b62a30de50042cc956a7633.exe 2384 ff1dbe82c659e3da8a962f2e9c97d541ee72f1277b62a30de50042cc956a7633.exe - Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2384 ff1dbe82c659e3da8a962f2e9c97d541ee72f1277b62a30de50042cc956a7633.exe 2384 ff1dbe82c659e3da8a962f2e9c97d541ee72f1277b62a30de50042cc956a7633.exe 2384 ff1dbe82c659e3da8a962f2e9c97d541ee72f1277b62a30de50042cc956a7633.exe 2384 ff1dbe82c659e3da8a962f2e9c97d541ee72f1277b62a30de50042cc956a7633.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\ff1dbe82c659e3da8a962f2e9c97d541ee72f1277b62a30de50042cc956a7633.exe"C:\Users\Admin\AppData\Local\Temp\ff1dbe82c659e3da8a962f2e9c97d541ee72f1277b62a30de50042cc956a7633.exe"1⤵
- Writes to the Master Boot Record (MBR)
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2384