Analysis
- max time kernel
67s - max time network
71s - platform
windows10_x64 - resource
win10v200722 - submitted
19/08/2020, 07:53
Static task
static1
Behavioral task
behavioral1
Sample
PO099494949494pdf.exe
Resource
win7v200722
0 signatures
0 seconds
General
- Target PO099494949494pdf.exe
- Size 359KB
- Sample200819-p2mpwjespe
- SHA256 d25607e7e693ec4556dc8a4a125c2c1548d9d4f8be0fa7c3300fe76f6aee1f5d
- MD5 327e1f56784e6e36d46bcd69f161fcea
- SHA1 d6d357ac93bd9e09c5c8083cf724465ce5926f47
- SHA512 491ddd031228ef6b1e8d8e5e994d7cf643a6305d24fbeeb81df376ba5dde7552b245ba1f1d9c1969a6056960cfb565a070a18cb27b4b07eb2503e0d02172afdf
- MD5 SHA1 SHA512
Malware Config
Signatures
-
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA PO099494949494pdf.exe - Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 3776 PO099494949494pdf.exe - Program crash 1 IoCs
pid pid_target Process procid_target 2588 3776 WerFault.exe 65 - Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 PO099494949494pdf.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString PO099494949494pdf.exe - Suspicious use of AdjustPrivilegeToken 14 IoCs
description pid Process Token: SeDebugPrivilege 3776 PO099494949494pdf.exe Token: SeRestorePrivilege 3776 PO099494949494pdf.exe Token: SeBackupPrivilege 3776 PO099494949494pdf.exe Token: SeLoadDriverPrivilege 3776 PO099494949494pdf.exe Token: SeCreatePagefilePrivilege 3776 PO099494949494pdf.exe Token: SeShutdownPrivilege 3776 PO099494949494pdf.exe Token: SeTakeOwnershipPrivilege 3776 PO099494949494pdf.exe Token: SeChangeNotifyPrivilege 3776 PO099494949494pdf.exe Token: SeCreateTokenPrivilege 3776 PO099494949494pdf.exe Token: SeMachineAccountPrivilege 3776 PO099494949494pdf.exe Token: SeSecurityPrivilege 3776 PO099494949494pdf.exe Token: SeAssignPrimaryTokenPrivilege 3776 PO099494949494pdf.exe Token: SeCreateGlobalPrivilege 3776 PO099494949494pdf.exe Token: 33 3776 PO099494949494pdf.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\PO099494949494pdf.exe"C:\Users\Admin\AppData\Local\Temp\PO099494949494pdf.exe"1⤵
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Suspicious use of AdjustPrivilegeToken
PID:3776 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3776 -s 7242⤵
- Program crash
PID:2588
-