Overview
overview
7Static
static
3tbassass-v110901.exe
windows7-x64
7tbassass-v110901.exe
windows10-2004-x64
7$PLUGINSDI...RL.dll
windows7-x64
3$PLUGINSDI...RL.dll
windows10-2004-x64
3$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
37z.dll
windows7-x64
17z.dll
windows10-2004-x64
37z.exe
windows7-x64
17z.exe
windows10-2004-x64
1GTA.exe
windows7-x64
7GTA.exe
windows10-2004-x64
7Resource/B...us.dll
windows7-x64
1Resource/B...us.dll
windows10-2004-x64
1Resource/B...s0.dll
windows7-x64
1Resource/B...s0.dll
windows10-2004-x64
1Resource/B...s0.dll
windows7-x64
1Resource/B...s0.dll
windows10-2004-x64
1Resource/Bins/G.dll
windows7-x64
1Resource/Bins/G.dll
windows10-2004-x64
1Resource/Bins/Gax.dll
windows7-x64
3Resource/Bins/Gax.dll
windows10-2004-x64
3Resource/B...PI.dll
windows7-x64
1Resource/B...PI.dll
windows10-2004-x64
1Resource/Bins/hyp.dll
windows7-x64
1Resource/Bins/hyp.dll
windows10-2004-x64
1Resource/Bins/xml.dll
windows7-x64
1Resource/Bins/xml.dll
windows10-2004-x64
1uninst.exe
windows7-x64
7uninst.exe
windows10-2004-x64
7新云软件.url
windows7-x64
1新云软件.url
windows10-2004-x64
1Analysis
-
max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
12-07-2024 00:06
Static task
static1
Behavioral task
behavioral1
Sample
tbassass-v110901.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
tbassass-v110901.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/BrandingURL.dll
Resource
win7-20240708-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/BrandingURL.dll
Resource
win10v2004-20240709-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240704-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20240709-en
Behavioral task
behavioral7
Sample
7z.dll
Resource
win7-20240705-en
Behavioral task
behavioral8
Sample
7z.dll
Resource
win10v2004-20240709-en
Behavioral task
behavioral9
Sample
7z.exe
Resource
win7-20240704-en
Behavioral task
behavioral10
Sample
7z.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral11
Sample
GTA.exe
Resource
win7-20240704-en
Behavioral task
behavioral12
Sample
GTA.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral13
Sample
Resource/Bins/AppPlus.dll
Resource
win7-20240705-en
Behavioral task
behavioral14
Sample
Resource/Bins/AppPlus.dll
Resource
win10v2004-20240709-en
Behavioral task
behavioral15
Sample
Resource/Bins/CommandBars0.dll
Resource
win7-20240708-en
Behavioral task
behavioral16
Sample
Resource/Bins/CommandBars0.dll
Resource
win10v2004-20240709-en
Behavioral task
behavioral17
Sample
Resource/Bins/Controls0.dll
Resource
win7-20240708-en
Behavioral task
behavioral18
Sample
Resource/Bins/Controls0.dll
Resource
win10v2004-20240709-en
Behavioral task
behavioral19
Sample
Resource/Bins/G.dll
Resource
win7-20240704-en
Behavioral task
behavioral20
Sample
Resource/Bins/G.dll
Resource
win10v2004-20240709-en
Behavioral task
behavioral21
Sample
Resource/Bins/Gax.dll
Resource
win7-20240704-en
Behavioral task
behavioral22
Sample
Resource/Bins/Gax.dll
Resource
win10v2004-20240709-en
Behavioral task
behavioral23
Sample
Resource/Bins/GmAPI.dll
Resource
win7-20240705-en
Behavioral task
behavioral24
Sample
Resource/Bins/GmAPI.dll
Resource
win10v2004-20240709-en
Behavioral task
behavioral25
Sample
Resource/Bins/hyp.dll
Resource
win7-20240704-en
Behavioral task
behavioral26
Sample
Resource/Bins/hyp.dll
Resource
win10v2004-20240709-en
Behavioral task
behavioral27
Sample
Resource/Bins/xml.dll
Resource
win7-20240708-en
Behavioral task
behavioral28
Sample
Resource/Bins/xml.dll
Resource
win10v2004-20240709-en
Behavioral task
behavioral29
Sample
uninst.exe
Resource
win7-20240704-en
Behavioral task
behavioral30
Sample
uninst.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral31
Sample
新云软件.url
Resource
win7-20240705-en
Behavioral task
behavioral32
Sample
新云软件.url
Resource
win10v2004-20240709-en
General
-
Target
Resource/Bins/CommandBars0.dll
-
Size
2.2MB
-
MD5
6c6458e3bb4bd6e346f641a7171047b1
-
SHA1
600b0860594dcd30ff0add0d5f634b1df094dc4a
-
SHA256
60c87e76600e3791c589be521478197c1fa48b64889cac5e3878146ddb0e0317
-
SHA512
d03bca96086c29d03c776a50ef9106eaf9b4b09ef101b6401de5773fd330ded20318d79ab4a106f6bd4190f8a3ce31d951fe1bdf508b6059c67f517dab71a9a3
-
SSDEEP
24576:FN8SCxFtWIwgXdXWCHRMfX++xsfDFzKKVUa4ryTSFoNkhVQR/cCOWOlDqVTR:sSblaEyThkh4/rOWOlD4d
Malware Config
Signatures
-
Modifies registry class 64 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{A4568A35-789A-40D9-B564-7577DA549319} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{FA3F389C-1A6F-478C-8C8D-38C067A2BC1F}\TypeLib\ = "{555E8FCC-830E-45CC-AF00-A012D5AE7451}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{A5CE0F75-CB1F-40FD-B073-4BC151A5205F}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{CCC528A8-9479-48D5-A14D-077A9FD5D276}\TypeLib\ = "{555E8FCC-830E-45CC-AF00-A012D5AE7451}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{23745B78-7A0A-447D-9CDC-8F63E7E5AF55}\ = "IStatusBar" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{766113E7-46A4-4F99-83D8-C6D3C2B390FC} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9F985B8F-403B-41C9-9729-7C965ECCA543}\TypeLib\ = "{555E8FCC-830E-45CC-AF00-A012D5AE7451}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{0EC716DE-9CE6-4D40-B6C5-3B9425FBB55A}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{A77113E7-46A4-4F99-83D8-C6D3C2B390FC} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{25156D92-3B80-4CED-A441-19E468F8D087}\TypeLib\Version = "d.2" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{CCC528A8-9479-48D5-A14D-077A9FD5D276}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{ADD113E7-46A4-4F99-83D8-C6D3C2B390FC}\TypeLib\Version = "d.2" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{B4568A35-789A-40D9-B564-7577DA549319}\TypeLib\ = "{555E8FCC-830E-45CC-AF00-A012D5AE7451}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{03C5E982-7A03-46D9-B095-9FB1F825530D}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{F10C6EB2-2F2F-4C05-92CF-6AEB0BFA0E6D}\ = "ITabWorkspace" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{46445B78-7A0A-447D-9CDC-8F63E7E5AF55}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{ADC28A35-789A-40D9-B564-7577DA549319}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{154A7B16-7BE8-42EC-870C-8849F5540F14}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{280A7B16-7BE8-42EC-870C-8849F5540F14}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{1935891D-B4E9-45C7-AAF6-EF340E785590}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{F10C6EB2-2F2F-4C05-92CF-6AEB0BFA0E6D}\TypeLib\ = "{555E8FCC-830E-45CC-AF00-A012D5AE7451}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{A11113E7-46A4-4F99-83D8-C6D3C2B390FC}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{A99113E7-46A4-4F99-83D8-C6D3C2B390FC}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9D130CCB-61B9-4E05-84A8-A0B5BF5DF81B}\TypeLib\ = "{555E8FCC-830E-45CC-AF00-A012D5AE7451}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{362DB87C-C37D-4199-B184-587B15416AD0}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{A4568A35-789A-40D9-B564-7577DA549319}\TypeLib\Version = "d.2" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1B4C4444-7540-4926-8D3D-82A953AE7B7B} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{C3B3E592-E0F3-48CF-BD1D-5305A4F46C99}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9F985B8F-403B-41C9-9729-7C965ECCA543}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9F985B8F-403B-41C9-9729-7C965ECCA543}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{A56F6C0F-BCC7-48A0-B69E-6DD726B9B309}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7889783D-A5D8-4569-8690-592295C5583A}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{03C5E982-7A03-46D9-B095-9FB1F825530D} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{380A7B16-7BE8-42EC-870C-8849F5540F14}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9F985B8F-403B-41C9-9729-7C965ECCA543} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{4BE5CC96-7369-4EAB-9B25-1D5C52916D86}\TypeLib\Version = "d.2" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{555CBB00-0690-4528-8656-E33E61F39377}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{71568A35-789A-40D9-B564-7577DA549319}\ = "CommandBarSlider" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9F985B8F-403B-41C9-9729-7C965ECCA543}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{1935891D-B4E9-45C7-AAF6-EF340E785590}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{09028A35-789A-40D9-B564-7577DA549319}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{03C5E982-7A03-46D9-B095-9FB1F825530D}\TypeLib\ = "{555E8FCC-830E-45CC-AF00-A012D5AE7451}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ADFC27F6-ED45-4651-9224-6D9E1B8702B9}\MiscStatus\ = "0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{ABBB9842-AE6D-46A8-BC77-CEE7D5CE9ED7}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{362DB87C-C37D-4199-B184-587B15416AD0}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E7EDAB14-5C18-4FA8-9240-7874C7AA6155}\Implemented Categories regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{63C40CBE-DE43-4B56-BCEB-E14B825CF245}\TypeLib\Version = "d.2" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{03C5E982-7A03-46D9-B095-9FB1F825530D}\TypeLib\Version = "d.2" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{A5CE0F75-CB1F-40FD-B073-4BC151A5205F}\TypeLib\Version = "d.2" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{180A7B16-7BE8-42EC-870C-8849F5540F14}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1B4C4444-7540-4926-8D3D-82A953AE7B7B}\TypeLib\ = "{555E8FCC-830E-45CC-AF00-A012D5AE7451}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{23745B78-7A0A-447D-9CDC-8F63E7E5AF55}\TypeLib\ = "{555E8FCC-830E-45CC-AF00-A012D5AE7451}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{09028A35-789A-40D9-B564-7577DA549319} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{280A7B16-7BE8-42EC-870C-8849F5540F14}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{1CDB9842-AE6D-46A8-BC77-CEE7D5CE9ED7}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{4579783D-A5D8-4569-8690-592295C5583A} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{151FF694-1D1A-4AFA-8DFF-8798A2181226} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{324B467B-1E0F-446D-B92B-BEDBEF77302F} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{1B4C4444-7540-4926-8D3D-82A953AE7B7B}\ = "_DImageManager" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{1B4C4444-7540-4926-8D3D-82A953AE7B7B}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1FC5479A-9E07-4079-924A-4CB1C11FC700}\TypeLib\Version = "d.2" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{777CBB00-0690-4528-8656-E33E61F39377}\TypeLib\ = "{555E8FCC-830E-45CC-AF00-A012D5AE7451}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{40FA5669-8CD9-4E2C-B1A7-65BA29D49677}\ProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{FECE6CAA-E1DB-454C-BB61-95918BE6DF65}\Implemented Categories\{7DD95801-9882-11CF-9FA9-00AA006C42C4} regsvr32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2448 wrote to memory of 2156 2448 regsvr32.exe 30 PID 2448 wrote to memory of 2156 2448 regsvr32.exe 30 PID 2448 wrote to memory of 2156 2448 regsvr32.exe 30 PID 2448 wrote to memory of 2156 2448 regsvr32.exe 30 PID 2448 wrote to memory of 2156 2448 regsvr32.exe 30 PID 2448 wrote to memory of 2156 2448 regsvr32.exe 30 PID 2448 wrote to memory of 2156 2448 regsvr32.exe 30
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\Resource\Bins\CommandBars0.dll1⤵
- Suspicious use of WriteProcessMemory
PID:2448 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\Resource\Bins\CommandBars0.dll2⤵
- Modifies registry class
PID:2156
-