Analysis
- max time kernel
147s - max time network
150s - platform
windows10_x64 - resource
win10v20201028 - submitted
05/11/2020, 04:30
Static task
static1
Behavioral task
behavioral1
Sample
igfx.sfx.exe
Resource
win7v20201028
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
igfx.sfx.exe
Resource
win10v20201028
0 signatures
0 seconds
General
- Target igfx.sfx.exe
- Size 703KB
- Sample201105-lb6sj32bsa
- SHA256 ee2e84f75b0b6043c2a2e3b84bdeabc0be4a4a1e4c6ec6a3ff255963b545425d
- MD5 df79eb7861a219796ad90d343001df90
- SHA1 9cf99395e2863ced59339bb86ac3263680ee564e
- SHA512 3e35519a712e3de8bdc3991ddb6d25f7fc464dbaefe58e8035df8b9c9fb456e9e90d1811567f99067aab4bdaed1ba32c98b42fd8af8405e7f543f341369314f9
- MD5 SHA1 SHA512
Score
8/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3884 igfx.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3884 set thread context of 3012 3884 igfx.exe 80 - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3884 igfx.exe Token: SeDebugPrivilege 3012 RegAsm.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3012 RegAsm.exe - Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2868 wrote to memory of 3884 2868 igfx.sfx.exe 75 PID 2868 wrote to memory of 3884 2868 igfx.sfx.exe 75 PID 2868 wrote to memory of 3884 2868 igfx.sfx.exe 75 PID 3884 wrote to memory of 3012 3884 igfx.exe 80 PID 3884 wrote to memory of 3012 3884 igfx.exe 80 PID 3884 wrote to memory of 3012 3884 igfx.exe 80 PID 3884 wrote to memory of 3012 3884 igfx.exe 80 PID 3884 wrote to memory of 3012 3884 igfx.exe 80 PID 3884 wrote to memory of 3012 3884 igfx.exe 80 PID 3884 wrote to memory of 3012 3884 igfx.exe 80 PID 3884 wrote to memory of 3012 3884 igfx.exe 80
Processes
-
C:\Users\Admin\AppData\Local\Temp\igfx.sfx.exe"C:\Users\Admin\AppData\Local\Temp\igfx.sfx.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2868 -
C:\Users\Admin\AppData\Local\Temp\RarSFX0\igfx.exe"C:\Users\Admin\AppData\Local\Temp\RarSFX0\igfx.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3884 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"3⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:3012
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