Overview
overview
8Static
static
douzhanshe...00.dll
windows7-x64
3douzhanshe...00.dll
windows10-2004-x64
3douzhanshe...00.dll
windows7-x64
3douzhanshe...00.dll
windows10-2004-x64
3douzhanshe...��.exe
windows7-x64
8douzhanshe...��.exe
windows10-2004-x64
8douzhanshe....url
windows7-x64
1douzhanshe....url
windows10-2004-x64
1Analysis
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max time kernel
150s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
27-11-2022 08:39
Static task
static1
Behavioral task
behavioral1
Sample
douzhanshenxiaoliang/msvcp100.dll
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
douzhanshenxiaoliang/msvcp100.dll
Resource
win10v2004-20221111-en
Behavioral task
behavioral3
Sample
douzhanshenxiaoliang/msvcr100.dll
Resource
win7-20220901-en
Behavioral task
behavioral4
Sample
douzhanshenxiaoliang/msvcr100.dll
Resource
win10v2004-20220812-en
Behavioral task
behavioral5
Sample
douzhanshenxiaoliang/սС.exe
Resource
win7-20220812-en
Behavioral task
behavioral6
Sample
douzhanshenxiaoliang/սС.exe
Resource
win10v2004-20220812-en
Behavioral task
behavioral7
Sample
douzhanshenxiaoliang/.url
Resource
win7-20220812-en
Behavioral task
behavioral8
Sample
douzhanshenxiaoliang/.url
Resource
win10v2004-20220812-en
General
-
Target
douzhanshenxiaoliang/msvcr100.dll
-
Size
752KB
-
MD5
67ec459e42d3081dd8fd34356f7cafc1
-
SHA1
1738050616169d5b17b5adac3ff0370b8c642734
-
SHA256
1221a09484964a6f38af5e34ee292b9afefccb3dc6e55435fd3aaf7c235d9067
-
SHA512
9ed1c106df217e0b4e4fbd1f4275486ceba1d8a225d6c7e47b854b0b5e6158135b81be926f51db0ad5c624f9bd1d09282332cf064680dc9f7d287073b9686d33
-
SSDEEP
12288:fQmCy3NeRjkpQmj3oaMtQqjoygfXq3kon9IlbgaOxQdVJJ6j5EBKX8hR5:ImCy3VQs9MtLjTgfa3kon9FaOdEz5
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 3080 568 WerFault.exe 81 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4732 wrote to memory of 568 4732 rundll32.exe 81 PID 4732 wrote to memory of 568 4732 rundll32.exe 81 PID 4732 wrote to memory of 568 4732 rundll32.exe 81
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\douzhanshenxiaoliang\msvcr100.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4732 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\douzhanshenxiaoliang\msvcr100.dll,#12⤵PID:568
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 568 -s 6003⤵
- Program crash
PID:3080
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 568 -ip 5681⤵PID:4824