Analysis
- max time kernel
122s - max time network
125s - platform
windows10_x64 - resource
win10-en-20211104 - submitted
01/12/2021, 14:09
Static task
static1
Behavioral task
behavioral1
Sample
cfd3cca091137b88f3eac109796ebaaa.dll
Resource
win7-en-20211104
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
cfd3cca091137b88f3eac109796ebaaa.dll
Resource
win10-en-20211104
0 signatures
0 seconds
General
- Target cfd3cca091137b88f3eac109796ebaaa.dll
- Size 267KB
- Sample211201-rf5f2scgcr
- SHA256 62ea4a0e0ad8fa3b025a5eb6a6ef0e74972ee8f4ca55be901d4badbf6d60d6e8
- MD5 cfd3cca091137b88f3eac109796ebaaa
- SHA1 8ed3c5fa47bbae34c0bd92939f20b1f868f156c7
- SHA512 13251c623920e23a2df90c2595cccc01ec041962893719e5d11d454a459d3e56d4fb5bcdf2d4ab19e857f99b0204b23610d7d6bb86e01393656f52c8780b3695
- MD5 SHA1 SHA512
Score
3/10
Malware Config
Signatures
- Program crash 1 IoCs
pid pid_target Process procid_target 4560 4488 WerFault.exe 69 - Suspicious behavior: EnumeratesProcesses 12 IoCs
pid Process 4560 WerFault.exe 4560 WerFault.exe 4560 WerFault.exe 4560 WerFault.exe 4560 WerFault.exe 4560 WerFault.exe 4560 WerFault.exe 4560 WerFault.exe 4560 WerFault.exe 4560 WerFault.exe 4560 WerFault.exe 4560 WerFault.exe - Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeRestorePrivilege 4560 WerFault.exe Token: SeBackupPrivilege 4560 WerFault.exe Token: SeDebugPrivilege 4560 WerFault.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1860 wrote to memory of 4488 1860 rundll32.exe 69 PID 1860 wrote to memory of 4488 1860 rundll32.exe 69 PID 1860 wrote to memory of 4488 1860 rundll32.exe 69
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\cfd3cca091137b88f3eac109796ebaaa.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1860 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\cfd3cca091137b88f3eac109796ebaaa.dll,#12⤵PID:4488
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4488 -s 5843⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4560
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