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
118s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-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/ThunderAgent.dll
-
Size
65KB
-
MD5
2d686d63b1d9fe43bbd1d504fbd8bf41
-
SHA1
5a0320fb275d0fe91df141cde0b803d6271429a6
-
SHA256
8f2e2dd0f0e61d76d357905681dd56771640c14e8dcbb445eabdc58e4661cb02
-
SHA512
3d1ead5a67dbd46fb49b4ad8175f4bb93ce890d25eb7486ec8ff71c8498a0bb3524a2d9d19cbee20ba7246245933f347651fe1c204511bd00e360168221881e1
-
SSDEEP
768:uQE9PE//bA35yxq7gtSZQA1n4nzXX3W/0bdDsCbJqtKQVVWQiilSxgPLG:H/b8YtU11mzXnbdDBJxQPWQnlSxWq
Malware Config
Signatures
-
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1256 wrote to memory of 1936 1256 regsvr32.exe 14 PID 1256 wrote to memory of 1936 1256 regsvr32.exe 14 PID 1256 wrote to memory of 1936 1256 regsvr32.exe 14 PID 1256 wrote to memory of 1936 1256 regsvr32.exe 14 PID 1256 wrote to memory of 1936 1256 regsvr32.exe 14 PID 1256 wrote to memory of 1936 1256 regsvr32.exe 14 PID 1256 wrote to memory of 1936 1256 regsvr32.exe 14