Analysis
- max time kernel
74s - max time network
77s - platform
windows10_x64 - resource
win10v20210408 - submitted
27/09/2021, 08:27
Static task
static1
Behavioral task
behavioral1
Sample
9443fe1d92c02a1ae088f8683f8fbd21.exe
Resource
win7-en-20210920
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
9443fe1d92c02a1ae088f8683f8fbd21.exe
Resource
win10v20210408
0 signatures
0 seconds
General
- Target 9443fe1d92c02a1ae088f8683f8fbd21.exe
- Size 17KB
- Sample210927-kceynagbd2
- SHA256 9ee3f359c016cb3cf41ad7558cb18e92e224658b75e6b082b103ba293298a79f
- MD5 9443fe1d92c02a1ae088f8683f8fbd21
- SHA1 f50d85a60e6bc2dbf81b44bb8dc7d6179d3a4ece
- SHA512 aa77d24581d56d1770669618e77fe8affd3c106c9bbfb588f1884124b6f79cbcc06cba677b31a800c1f7c794bccbe8abaf06f7648a24b594e4e0d60832bed51e
- MD5 SHA1 SHA512
Score
3/10
Malware Config
Signatures
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Program crash 1 IoCs
pid pid_target Process procid_target 1476 992 WerFault.exe 67 - Suspicious behavior: EnumeratesProcesses 13 IoCs
pid Process 1476 WerFault.exe 1476 WerFault.exe 1476 WerFault.exe 1476 WerFault.exe 1476 WerFault.exe 1476 WerFault.exe 1476 WerFault.exe 1476 WerFault.exe 1476 WerFault.exe 1476 WerFault.exe 1476 WerFault.exe 1476 WerFault.exe 1476 WerFault.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 992 9443fe1d92c02a1ae088f8683f8fbd21.exe Token: SeRestorePrivilege 1476 WerFault.exe Token: SeBackupPrivilege 1476 WerFault.exe Token: SeDebugPrivilege 1476 WerFault.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\9443fe1d92c02a1ae088f8683f8fbd21.exe"C:\Users\Admin\AppData\Local\Temp\9443fe1d92c02a1ae088f8683f8fbd21.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
PID:992 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 992 -s 19962⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1476
-