Analysis
-
max time kernel
121s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
31-01-2024 23:59
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20231215-en
windows7-x64
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
3 signatures
150 seconds
General
-
Target
file.exe
-
Size
631KB
-
MD5
1850ff637de86020fe977b676b5c81ca
-
SHA1
3e4774068a1412a979644427ed505c9a1ae72f8e
-
SHA256
58ace8404d8fbfca96c562f3415948073f713c799eb466627dbd9988cabd1c56
-
SHA512
73597991c552f44cab018b57278a416a32ee42b886bfa9b6697bb6a6040093b2ec9980b20c58b28f57939e5a80fa7850862ea7f8f8c1d556d8d3fb814c5c4d0b
-
SSDEEP
12288:xSVqEbPdYx17gyJZEFy3a55a+xwdcq8N8NRyaPxJTTIrCoiycyN:xS4Eb1Yx17JmyK7jUcqrXLPxJ0Ckc4
Score
5/10
Malware Config
Signatures
-
Suspicious use of SetThreadContext 1 IoCs
Processes:
file.exedescription pid process target process PID 2228 set thread context of 1428 2228 file.exe RegAsm.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2732 1428 WerFault.exe RegAsm.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
file.exeRegAsm.exedescription pid process target process PID 2228 wrote to memory of 1428 2228 file.exe RegAsm.exe PID 2228 wrote to memory of 1428 2228 file.exe RegAsm.exe PID 2228 wrote to memory of 1428 2228 file.exe RegAsm.exe PID 2228 wrote to memory of 1428 2228 file.exe RegAsm.exe PID 2228 wrote to memory of 1428 2228 file.exe RegAsm.exe PID 2228 wrote to memory of 1428 2228 file.exe RegAsm.exe PID 2228 wrote to memory of 1428 2228 file.exe RegAsm.exe PID 2228 wrote to memory of 1428 2228 file.exe RegAsm.exe PID 2228 wrote to memory of 1428 2228 file.exe RegAsm.exe PID 2228 wrote to memory of 1428 2228 file.exe RegAsm.exe PID 2228 wrote to memory of 1428 2228 file.exe RegAsm.exe PID 2228 wrote to memory of 1428 2228 file.exe RegAsm.exe PID 2228 wrote to memory of 1428 2228 file.exe RegAsm.exe PID 1428 wrote to memory of 2732 1428 RegAsm.exe WerFault.exe PID 1428 wrote to memory of 2732 1428 RegAsm.exe WerFault.exe PID 1428 wrote to memory of 2732 1428 RegAsm.exe WerFault.exe PID 1428 wrote to memory of 2732 1428 RegAsm.exe WerFault.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2228 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:1428 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1428 -s 2603⤵
- Program crash
PID:2732
-
-