Analysis
- max time kernel
150s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system - submitted
15/08/2022, 14:05
Static task
static1
Behavioral task
behavioral1
Sample
21f198a3621f539d1cdfe3f75096fa79.exe
Resource
win7-20220812-en
windows7-x64
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
21f198a3621f539d1cdfe3f75096fa79.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
7 signatures
150 seconds
General
- Target 21f198a3621f539d1cdfe3f75096fa79.exe
- Size 193KB
- Sample220815-rdt8asbegr
- SHA256 44dcc0e960aa0d4f02002d9f77c54fbc851d5839d3724f22fdaa0831204d2fea
- MD5 21f198a3621f539d1cdfe3f75096fa79
- SHA1 365fc2957b374d892dc8571a7ac5dec0ebdc86c8
- SHA512 90aa06606d5e6713307e3c9bdb3933457d607c76bfd666378b6ec36a10134b01bf66eef89d8685baca64cf3f5770b07c35f4b01da8be6a99a782377c0dfcab47
- MD5 SHA1 SHA512
Score
3/10
Malware Config
Signatures
- Program crash 2 IoCs
pid pid_target Process procid_target 3684 4916 WerFault.exe 83 1108 4476 WerFault.exe 89 - Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 21f198a3621f539d1cdfe3f75096fa79.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 21f198a3621f539d1cdfe3f75096fa79.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 21f198a3621f539d1cdfe3f75096fa79.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2256 21f198a3621f539d1cdfe3f75096fa79.exe 2256 21f198a3621f539d1cdfe3f75096fa79.exe 2180 Process not Found 2180 Process not Found 2180 Process not Found 2180 Process not Found 2180 Process not Found 2180 Process not Found 2180 Process not Found 2180 Process not Found 2180 Process not Found 2180 Process not Found 2180 Process not Found 2180 Process not Found 2180 Process not Found 2180 Process not Found 2180 Process not Found 2180 Process not Found 2180 Process not Found 2180 Process not Found 2180 Process not Found 2180 Process not Found 2180 Process not Found 2180 Process not Found 2180 Process not Found 2180 Process not Found 2180 Process not Found 2180 Process not Found 2180 Process not Found 2180 Process not Found 2180 Process not Found 2180 Process not Found 2180 Process not Found 2180 Process not Found 2180 Process not Found 2180 Process not Found 2180 Process not Found 2180 Process not Found 2180 Process not Found 2180 Process not Found 2180 Process not Found 2180 Process not Found 2180 Process not Found 2180 Process not Found 2180 Process not Found 2180 Process not Found 2180 Process not Found 2180 Process not Found 2180 Process not Found 2180 Process not Found 2180 Process not Found 2180 Process not Found 2180 Process not Found 2180 Process not Found 2180 Process not Found 2180 Process not Found 2180 Process not Found 2180 Process not Found 2180 Process not Found 2180 Process not Found 2180 Process not Found 2180 Process not Found 2180 Process not Found 2180 Process not Found - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2180 Process not Found - Suspicious behavior: MapViewOfSection 15 IoCs
pid Process 2256 21f198a3621f539d1cdfe3f75096fa79.exe 2180 Process not Found 2180 Process not Found 2180 Process not Found 2180 Process not Found 2180 Process not Found 2180 Process not Found 2180 Process not Found 2180 Process not Found 2180 Process not Found 2180 Process not Found 2180 Process not Found 2180 Process not Found 2180 Process not Found 2180 Process not Found - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeShutdownPrivilege 2180 Process not Found Token: SeCreatePagefilePrivilege 2180 Process not Found Token: SeShutdownPrivilege 2180 Process not Found Token: SeCreatePagefilePrivilege 2180 Process not Found - Suspicious use of WriteProcessMemory 25 IoCs
description pid Process procid_target PID 2180 wrote to memory of 4916 2180 Process not Found 83 PID 2180 wrote to memory of 4916 2180 Process not Found 83 PID 2180 wrote to memory of 4916 2180 Process not Found 83 PID 2180 wrote to memory of 4916 2180 Process not Found 83 PID 2180 wrote to memory of 860 2180 Process not Found 85 PID 2180 wrote to memory of 860 2180 Process not Found 85 PID 2180 wrote to memory of 860 2180 Process not Found 85 PID 2180 wrote to memory of 3112 2180 Process not Found 87 PID 2180 wrote to memory of 3112 2180 Process not Found 87 PID 2180 wrote to memory of 3112 2180 Process not Found 87 PID 2180 wrote to memory of 3112 2180 Process not Found 87 PID 2180 wrote to memory of 4100 2180 Process not Found 88 PID 2180 wrote to memory of 4100 2180 Process not Found 88 PID 2180 wrote to memory of 4100 2180 Process not Found 88 PID 2180 wrote to memory of 4100 2180 Process not Found 88 PID 2180 wrote to memory of 4476 2180 Process not Found 89 PID 2180 wrote to memory of 4476 2180 Process not Found 89 PID 2180 wrote to memory of 4476 2180 Process not Found 89 PID 2180 wrote to memory of 1460 2180 Process not Found 90 PID 2180 wrote to memory of 1460 2180 Process not Found 90 PID 2180 wrote to memory of 1460 2180 Process not Found 90 PID 2180 wrote to memory of 1460 2180 Process not Found 90 PID 2180 wrote to memory of 2708 2180 Process not Found 93 PID 2180 wrote to memory of 2708 2180 Process not Found 93 PID 2180 wrote to memory of 2708 2180 Process not Found 93
Processes
-
C:\Users\Admin\AppData\Local\Temp\21f198a3621f539d1cdfe3f75096fa79.exe"C:\Users\Admin\AppData\Local\Temp\21f198a3621f539d1cdfe3f75096fa79.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:2256
-
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe1⤵PID:4916
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4916 -s 8762⤵
- Program crash
PID:3684
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4916 -ip 49161⤵PID:4952
-
C:\Windows\explorer.exeC:\Windows\explorer.exe1⤵PID:860
-
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe1⤵PID:3112
-
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe1⤵PID:4100
-
C:\Windows\explorer.exeC:\Windows\explorer.exe1⤵PID:4476
-
C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 4476 -s 7122⤵
- Program crash
PID:1108
-
-
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe1⤵PID:1460
-
C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -pss -s 500 -p 4476 -ip 44761⤵PID:1432
-
C:\Windows\explorer.exeC:\Windows\explorer.exe1⤵PID:2708