Analysis
- max time kernel
121s - max time network
140s - platform
windows10-2004_x64 - resource
win10v2004-20220310-en - submitted
17/03/2022, 09:37
Static task
static1
Behavioral task
behavioral1
Sample
1796-57-0x0000000000790000-0x000000000079E000-memory.dll
Resource
win7-20220311-en
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
1796-57-0x0000000000790000-0x000000000079E000-memory.dll
Resource
win10v2004-20220310-en
0 signatures
0 seconds
General
- Target 1796-57-0x0000000000790000-0x000000000079E000-memory.dll
- Size 56KB
- Sample220317-llzvvsbbck
- SHA256 d16191047b6c5690d518ee74df53d731747cac682283b76a6c4e941034d60ab8
- MD5 1bc0a71858c5759193c3b249c4f2794b
- SHA1 f3d9590788920c4f413b827548c986f55ba32405
- SHA512 0bbe6aa6a9c9065d4b412463f9ab0ec37cea785f389956c4845561d0fef54146a384f34991e8509a26834490d8dd75cea9f02aca49d69d9f4cde4305fe2cd95a
- MD5 SHA1 SHA512
Score
3/10
Malware Config
Signatures
- Program crash 1 IoCs
pid pid_target Process procid_target 1524 4920 WerFault.exe 81 - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4380 wrote to memory of 4920 4380 rundll32.exe 81 PID 4380 wrote to memory of 4920 4380 rundll32.exe 81 PID 4380 wrote to memory of 4920 4380 rundll32.exe 81
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\1796-57-0x0000000000790000-0x000000000079E000-memory.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4380 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\1796-57-0x0000000000790000-0x000000000079E000-memory.dll,#12⤵PID:4920
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4920 -s 5603⤵
- Program crash
PID:1524
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4920 -ip 49201⤵PID:4660