Analysis
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max time kernel
137s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
16-03-2023 15:21
Static task
static1
Behavioral task
behavioral1
Sample
borisTheTimeWaster.dll
Resource
win7-20230220-en
windows7-x64
1 signatures
150 seconds
Behavioral task
behavioral2
Sample
borisTheTimeWaster.dll
Resource
win10v2004-20230220-en
windows10-2004-x64
2 signatures
150 seconds
General
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Target
borisTheTimeWaster.dll
-
Size
324KB
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MD5
c0826228a9adb4d7954812ab057d73cd
-
SHA1
b164340aaab397ae167006efe09c50b59d995fd0
-
SHA256
86aa5515c1ea31365fee27c0be66c15650b1635966ebde47651b9ed0130c82e3
-
SHA512
069c039ed78e2f90c34533bcb4052e1665cd862805e4e03ca763753e79ca1627aded3366f84dcbbaea91ec85e72220fc6f74f0b259279634ac1aeca2c65f3c0a
-
SSDEEP
6144:1aaVzaA4R+aU/P/IvTDp3ZZ99GSrtMhsNW9BUW/aSFGMReiDhKRIbGjpDY0RppeX:O+aU/P/IvTDp3ZZ99RrtMU2GSYIajK8w
Score
3/10
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 4832 4516 WerFault.exe 86 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1328 wrote to memory of 4516 1328 rundll32.exe 86 PID 1328 wrote to memory of 4516 1328 rundll32.exe 86 PID 1328 wrote to memory of 4516 1328 rundll32.exe 86
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\borisTheTimeWaster.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1328 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\borisTheTimeWaster.dll,#12⤵PID:4516
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4516 -s 5963⤵
- Program crash
PID:4832
-
-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 4516 -ip 45161⤵PID:4368