Overview
overview
10Static
static
10YY5331过�...ok.dll
windows7-x64
1YY5331过�...ok.dll
windows10-2004-x64
1YY5331过�...er.exe
windows7-x64
1YY5331过�...er.exe
windows10-2004-x64
1YY5331过�...al.exe
windows7-x64
1YY5331过�...al.exe
windows10-2004-x64
1YY5331过�...ne.exe
windows7-x64
7YY5331过�...ne.exe
windows10-2004-x64
7YY5331过�...31.dll
windows7-x64
7YY5331过�...31.dll
windows10-2004-x64
7YY5331过�...32.dll
windows7-x64
1YY5331过�...32.dll
windows10-2004-x64
1YY5331过�...32.sys
windows7-x64
1YY5331过�...32.sys
windows10-2004-x64
1YY5331过�...ll.dll
windows7-x64
1YY5331过�...ll.dll
windows10-2004-x64
1YY5331过�...ss.exe
windows7-x64
1YY5331过�...ss.exe
windows10-2004-x64
1YY5331过�...��.exe
windows7-x64
1YY5331过�...��.exe
windows10-2004-x64
1Analysis
-
max time kernel
240s -
max time network
288s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
25-12-2023 09:05
Behavioral task
behavioral1
Sample
YY5331过非法VE/DAHook.dll
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
YY5331过非法VE/DAHook.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
YY5331过非法VE/SysCallRetriever.exe
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
YY5331过非法VE/SysCallRetriever.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral5
Sample
YY5331过非法VE/SysCallSignal.exe
Resource
win7-20231129-en
Behavioral task
behavioral6
Sample
YY5331过非法VE/SysCallSignal.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral7
Sample
YY5331过非法VE/Vzla Engine.exe
Resource
win7-20231215-en
Behavioral task
behavioral8
Sample
YY5331过非法VE/Vzla Engine.exe
Resource
win10v2004-20231222-en
Behavioral task
behavioral9
Sample
YY5331过非法VE/dak31.dll
Resource
win7-20231215-en
Behavioral task
behavioral10
Sample
YY5331过非法VE/dak31.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral11
Sample
YY5331过非法VE/dak32.dll
Resource
win7-20231215-en
Behavioral task
behavioral12
Sample
YY5331过非法VE/dak32.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral13
Sample
YY5331过非法VE/dak32.sys
Resource
win7-20231215-en
Behavioral task
behavioral14
Sample
YY5331过非法VE/dak32.sys
Resource
win10v2004-20231215-en
Behavioral task
behavioral15
Sample
YY5331过非法VE/emptydll.dll
Resource
win7-20231215-en
Behavioral task
behavioral16
Sample
YY5331过非法VE/emptydll.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral17
Sample
YY5331过非法VE/emptyprocess.exe
Resource
win7-20231215-en
Behavioral task
behavioral18
Sample
YY5331过非法VE/emptyprocess.exe
Resource
win10v2004-20231222-en
Behavioral task
behavioral19
Sample
YY5331过非法VE/腾讯游戏过非法.exe
Resource
win7-20231129-en
Behavioral task
behavioral20
Sample
YY5331过非法VE/腾讯游戏过非法.exe
Resource
win10v2004-20231215-en
General
-
Target
YY5331过非法VE/emptydll.dll
-
Size
17KB
-
MD5
86ab9d6421450072c6352e4d1fc4162b
-
SHA1
685157eb4b3e4c4cc5c9b85a21bf5d08d4df4048
-
SHA256
51422b02981a2e6c621004933a15d410787bbf2da9e6cdce94a01c7b6564aa87
-
SHA512
f90c0ff42f3c1668777c82ee2e78cea613ec7d8d41e828c2c23c61fc292fc55d59cae675608a66f60220186cb9a8841b8c033d079e01cd9232b6e184fb0f7c90
-
SSDEEP
384:kb0ILrmjPOpA8Z/ij7m+1Ir9QCJHBAWy/I2RU7OtNzcCl:DIPppFZ/ija+1I5ZmnAfkr
Malware Config
Signatures
-
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 748 wrote to memory of 2880 748 rundll32.exe 27 PID 748 wrote to memory of 2880 748 rundll32.exe 27 PID 748 wrote to memory of 2880 748 rundll32.exe 27 PID 748 wrote to memory of 2880 748 rundll32.exe 27 PID 748 wrote to memory of 2880 748 rundll32.exe 27 PID 748 wrote to memory of 2880 748 rundll32.exe 27 PID 748 wrote to memory of 2880 748 rundll32.exe 27