Analysis
- max time kernel
143s - max time network
147s - platform
windows10-2004_x64 - resource
win10v2004-20230220-en - resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system - submitted
15/03/2023, 15:14
Behavioral task
behavioral1
Sample
2056-135-0x00000000048B0000-0x00000000048BD000-memory.dll
Resource
win7-20230220-en
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
2056-135-0x00000000048B0000-0x00000000048BD000-memory.dll
Resource
win10v2004-20230220-en
2 signatures
150 seconds
General
- Target 2056-135-0x00000000048B0000-0x00000000048BD000-memory.dll
- Size 52KB
- Sample230315-smaexsdg98
- SHA256 5f0b6511f013d90647179051fcf756ae3b55d538bf7163552fbcedd173296211
- MD5 a72f820868eec05d51d831e1fdd85b90
- SHA1 513615f7bce18bdc6dd9ae66e2537155d38ed35b
- SHA512 4e5c657542a3bee26d107eb5b438dbf646ea607c27d5e30382b008868708eab94f4c727137a31f8d67f54cc7b27d3d5e4f24473de4f2d877ba66bed251584039
- SSDEEP 768:Nzcrq/f1evfsg5/Y4DgsWHIeHPoOa/90nUjfYdMdMBbhK3D1Gch:NQrqwD5/YagZjHPk5jfYSdMWD1Gc
- MD5 SHA1 SHA512 SSDEEP
Score
3/10
Malware Config
Signatures
- Program crash 1 IoCs
pid pid_target Process procid_target 1856 1292 WerFault.exe 86 - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4472 wrote to memory of 1292 4472 rundll32.exe 86 PID 4472 wrote to memory of 1292 4472 rundll32.exe 86 PID 4472 wrote to memory of 1292 4472 rundll32.exe 86
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\2056-135-0x00000000048B0000-0x00000000048BD000-memory.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4472 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\2056-135-0x00000000048B0000-0x00000000048BD000-memory.dll,#12⤵PID:1292
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1292 -s 5603⤵
- Program crash
PID:1856
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 1292 -ip 12921⤵PID:2012