Overview
overview
3Static
static
3Thunder/@�...7).exe
windows7-x64
3Thunder/@�...7).exe
windows10-2004-x64
3Thunder/@�...3).exe
windows7-x64
3Thunder/@�...3).exe
windows10-2004-x64
3Thunder/Co...nt.dll
windows7-x64
1Thunder/Co...nt.dll
windows10-2004-x64
1Thunder/Co...vr.exe
windows7-x64
1Thunder/Co...vr.exe
windows10-2004-x64
1content/download.js
windows7-x64
1content/download.js
windows10-2004-x64
1content/main.js
windows7-x64
1content/main.js
windows10-2004-x64
1content/product.js
windows7-x64
1content/product.js
windows10-2004-x64
1content/public.js
windows7-x64
1content/public.js
windows10-2004-x64
1Thunder/Co...te.dll
windows7-x64
1Thunder/Co...te.dll
windows10-2004-x64
1Thunder/Co...ce.dll
windows7-x64
1Thunder/Co...ce.dll
windows10-2004-x64
1Thunder/Co...nt.dll
windows7-x64
1Thunder/Co...nt.dll
windows10-2004-x64
1Thunder/Co...HO.dll
windows7-x64
1Thunder/Co...HO.dll
windows10-2004-x64
1Thunder/Pr...IM.dll
windows7-x64
1Thunder/Pr...IM.dll
windows10-2004-x64
1Thunder/Pr...tU.dll
windows7-x64
1Thunder/Pr...tU.dll
windows10-2004-x64
3Thunder/Pr...ne.dll
windows7-x64
1Thunder/Pr...ne.dll
windows10-2004-x64
1Thunder/Pr...sk.dll
windows7-x64
1Thunder/Pr...sk.dll
windows10-2004-x64
1Analysis
-
max time kernel
140s -
max time network
117s -
platform
windows10-2004_x64 -
resource
win10v2004-20231222-en -
resource tags
arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system -
submitted
29/12/2023, 22:18
Static task
static1
Behavioral task
behavioral1
Sample
Thunder/@绿化工具(VISTA-WIN7).exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
Thunder/@绿化工具(VISTA-WIN7).exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
Thunder/@绿化工具(XP-2003).exe
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
Thunder/@绿化工具(XP-2003).exe
Resource
win10v2004-20231222-en
Behavioral task
behavioral5
Sample
Thunder/ComDlls/BrowserHelp/ThunderComponent.dll
Resource
win7-20231215-en
Behavioral task
behavioral6
Sample
Thunder/ComDlls/BrowserHelp/ThunderComponent.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral7
Sample
Thunder/ComDlls/BrowserHelp/XLNonIESvr.exe
Resource
win7-20231215-en
Behavioral task
behavioral8
Sample
Thunder/ComDlls/BrowserHelp/XLNonIESvr.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral9
Sample
content/download.js
Resource
win7-20231129-en
Behavioral task
behavioral10
Sample
content/download.js
Resource
win10v2004-20231215-en
Behavioral task
behavioral11
Sample
content/main.js
Resource
win7-20231129-en
Behavioral task
behavioral12
Sample
content/main.js
Resource
win10v2004-20231215-en
Behavioral task
behavioral13
Sample
content/product.js
Resource
win7-20231215-en
Behavioral task
behavioral14
Sample
content/product.js
Resource
win10v2004-20231215-en
Behavioral task
behavioral15
Sample
content/public.js
Resource
win7-20231215-en
Behavioral task
behavioral16
Sample
content/public.js
Resource
win10v2004-20231215-en
Behavioral task
behavioral17
Sample
Thunder/ComDlls/LinkSimulate.dll
Resource
win7-20231215-en
Behavioral task
behavioral18
Sample
Thunder/ComDlls/LinkSimulate.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral19
Sample
Thunder/ComDlls/TDAtOnce.dll
Resource
win7-20231129-en
Behavioral task
behavioral20
Sample
Thunder/ComDlls/TDAtOnce.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral21
Sample
Thunder/ComDlls/ThunderAgent.dll
Resource
win7-20231129-en
Behavioral task
behavioral22
Sample
Thunder/ComDlls/ThunderAgent.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral23
Sample
Thunder/ComDlls/XunLeiBHO.dll
Resource
win7-20231215-en
Behavioral task
behavioral24
Sample
Thunder/ComDlls/XunLeiBHO.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral25
Sample
Thunder/Program/BaseIM.dll
Resource
win7-20231215-en
Behavioral task
behavioral26
Sample
Thunder/Program/BaseIM.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral27
Sample
Thunder/Program/BugReportU.dll
Resource
win7-20231215-en
Behavioral task
behavioral28
Sample
Thunder/Program/BugReportU.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral29
Sample
Thunder/Program/ConfigPane.dll
Resource
win7-20231215-en
Behavioral task
behavioral30
Sample
Thunder/Program/ConfigPane.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral31
Sample
Thunder/Program/DllNewTask.dll
Resource
win7-20231215-en
Behavioral task
behavioral32
Sample
Thunder/Program/DllNewTask.dll
Resource
win10v2004-20231215-en
General
-
Target
Thunder/ComDlls/XunLeiBHO.dll
-
Size
93KB
-
MD5
4c3e0c0ac6b7657b50d481f850c6285f
-
SHA1
5437dbea79687cd689e79773df180820108d624f
-
SHA256
0736b83d2849106ccfe28a7df5ecf3d8e1efc83878b7163078254956b458fb7a
-
SHA512
45d6b670744a17a71a72ceed25990ffcd2090df27a9d33b13eab2c258896d7a4f8ea33a1b4059b2826d57427d012658c74bcef5836dd585549f7bb47833d78af
-
SSDEEP
1536:8rsrdlf3WZbkBN+qZ3njt+AqJQ4Y2BV6gqcrJEuuVcI9ix1x2pR5Zq:rdl+l7qFJ+lY2BV/rJEuuJkx1xo0
Malware Config
Signatures
-
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 792 wrote to memory of 2228 792 regsvr32.exe 14 PID 792 wrote to memory of 2228 792 regsvr32.exe 14 PID 792 wrote to memory of 2228 792 regsvr32.exe 14