Overview
overview
7Static
static
3Top Passwo...ry.exe
windows7-x64
1Top Passwo...ry.exe
windows10-2004-x64
1Top Passwo...lp.chm
windows7-x64
1Top Passwo...lp.chm
windows10-2004-x64
1Top Passwo...91.dll
windows7-x64
3Top Passwo...91.dll
windows10-2004-x64
3Top Passwo...20.dll
windows7-x64
3Top Passwo...20.dll
windows10-2004-x64
3Top Passwo...00.exe
windows7-x64
7Top Passwo...00.exe
windows10-2004-x64
7Analysis
-
max time kernel
150s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20231130-en -
resource tags
arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system -
submitted
11-12-2023 06:56
Static task
static1
Behavioral task
behavioral1
Sample
Top Password/ZIP Password Recovery.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
Top Password/ZIP Password Recovery.exe
Resource
win10v2004-20231127-en
Behavioral task
behavioral3
Sample
Top Password/ZPRHelp.chm
Resource
win7-20231023-en
Behavioral task
behavioral4
Sample
Top Password/ZPRHelp.chm
Resource
win10v2004-20231127-en
Behavioral task
behavioral5
Sample
Top Password/cudart32_91.dll
Resource
win7-20231020-en
Behavioral task
behavioral6
Sample
Top Password/cudart32_91.dll
Resource
win10v2004-20231127-en
Behavioral task
behavioral7
Sample
Top Password/msvcr120.dll
Resource
win7-20231129-en
Behavioral task
behavioral8
Sample
Top Password/msvcr120.dll
Resource
win10v2004-20231130-en
Behavioral task
behavioral9
Sample
Top Password/unins000.exe
Resource
win7-20231201-en
Behavioral task
behavioral10
Sample
Top Password/unins000.exe
Resource
win10v2004-20231201-en
General
-
Target
Top Password/msvcr120.dll
-
Size
948KB
-
MD5
034ccadc1c073e4216e9466b720f9849
-
SHA1
f19e9d8317161edc7d3e963cc0fc46bd5e4a55a1
-
SHA256
86e39b5995af0e042fcdaa85fe2aefd7c9ddc7ad65e6327bd5e7058bc3ab615f
-
SHA512
5f11ef92d936669ee834a5cef5c7d0e7703bf05d03dc4f09b9dcfe048d7d5adfaab6a9c7f42e8080a5e9aad44a35f39f3940d5cca20623d9cafe373c635570f7
-
SSDEEP
12288:LBmFyjLAOQaYkxGXPfY7eiWWcpOKnpTVOIxhK765qlRRb6x4pI23IbJQV:dmFyjLF847eiWWcoGZVOIxh/WxIAIbGV
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 5092 1284 WerFault.exe 16 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2868 wrote to memory of 1284 2868 rundll32.exe 16 PID 2868 wrote to memory of 1284 2868 rundll32.exe 16 PID 2868 wrote to memory of 1284 2868 rundll32.exe 16
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\Top Password\msvcr120.dll",#11⤵
- Suspicious use of WriteProcessMemory
PID:2868 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\Top Password\msvcr120.dll",#12⤵PID:1284
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1284 -s 6083⤵
- Program crash
PID:5092
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 1284 -ip 12841⤵PID:4756