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
172s -
max time network
180s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-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/dak32.dll
-
Size
106KB
-
MD5
0463cef2cd6017443a1773752323c79d
-
SHA1
40699ecda75219ced7f4a23af2399e738b9d1a25
-
SHA256
b2a043e5ae68c58f6f281485869b87270377ed89e8937a5da669f8c107c278be
-
SHA512
1a83dbf7732f8f8ee4daa5ea4511844a03c99fd1e11bca0ffff284995458554de4612579cb42683bf02af619de3e47091108fcaab69d3f6997819f0ca35fe4b2
-
SSDEEP
1536:7BQgyJrXNuMPB5JSxCAG6S0Hg3fQ9WTsKrfkvDiP9an/mtZnI:lQgyJrXNumLAVS0A3o9WTsAfkvUDnI
Malware Config
Signatures
-
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2064 wrote to memory of 1184 2064 rundll32.exe 87 PID 2064 wrote to memory of 1184 2064 rundll32.exe 87 PID 2064 wrote to memory of 1184 2064 rundll32.exe 87