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Overview
overview
4Static
static
3wjpjk/Supp...HS.dll
windows7-x64
1wjpjk/Supp...HS.dll
windows10-2004-x64
1wjpjk/Supp...AT.dll
windows7-x64
1wjpjk/Supp...AT.dll
windows10-2004-x64
1wjpjk/Supp...32.dll
windows7-x64
1wjpjk/Supp...32.dll
windows10-2004-x64
1wjpjk/Supp...HS.dll
windows7-x64
1wjpjk/Supp...HS.dll
windows10-2004-x64
1wjpjk/Supp...HS.dll
windows7-x64
1wjpjk/Supp...HS.dll
windows10-2004-x64
1wjpjk/Supp...RD.dll
windows7-x64
1wjpjk/Supp...RD.dll
windows10-2004-x64
1wjpjk/Supp...ET.dll
windows7-x64
1wjpjk/Supp...ET.dll
windows10-2004-x64
1wjpjk/Supp...UP.exe
windows7-x64
4wjpjk/Supp...UP.exe
windows10-2004-x64
4wjpjk/Supp...P1.exe
windows7-x64
3wjpjk/Supp...P1.exe
windows10-2004-x64
3wjpjk/Supp...ST.exe
windows7-x64
1wjpjk/Supp...ST.exe
windows10-2004-x64
1wjpjk/Supp...HS.dll
windows7-x64
1wjpjk/Supp...HS.dll
windows10-2004-x64
1wjpjk/Supp...32.dll
windows7-x64
1wjpjk/Supp...32.dll
windows10-2004-x64
1wjpjk/Supp...HS.dll
windows7-x64
1wjpjk/Supp...HS.dll
windows10-2004-x64
1wjpjk/Supp...IT.dll
windows7-x64
1wjpjk/Supp...IT.dll
windows10-2004-x64
1wjpjk/Supp...lt.dll
windows7-x64
1wjpjk/Supp...lt.dll
windows10-2004-x64
1wjpjk/Support/ckb.exe
windows7-x64
1wjpjk/Support/ckb.exe
windows10-2004-x64
1Analysis
-
max time kernel
139s -
max time network
159s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
15/04/2024, 17:35
Static task
static1
Behavioral task
behavioral1
Sample
wjpjk/Support/CMDLGCHS.dll
Resource
win7-20240221-en
windows7-x64
Behavioral task
behavioral2
Sample
wjpjk/Support/CMDLGCHS.dll
Resource
win10v2004-20240412-en
windows10-2004-x64
Behavioral task
behavioral3
Sample
wjpjk/Support/COMCAT.dll
Resource
win7-20240221-en
windows7-x64
Behavioral task
behavioral4
Sample
wjpjk/Support/COMCAT.dll
Resource
win10v2004-20240412-en
windows10-2004-x64
Behavioral task
behavioral5
Sample
wjpjk/Support/COMDLG32.dll
Resource
win7-20240221-en
windows7-x64
Behavioral task
behavioral6
Sample
wjpjk/Support/COMDLG32.dll
Resource
win10v2004-20240412-en
windows10-2004-x64
Behavioral task
behavioral7
Sample
wjpjk/Support/FLXGDCHS.dll
Resource
win7-20240221-en
windows7-x64
Behavioral task
behavioral8
Sample
wjpjk/Support/FLXGDCHS.dll
Resource
win10v2004-20240412-en
windows10-2004-x64
Behavioral task
behavioral9
Sample
wjpjk/Support/INETCHS.dll
Resource
win7-20240215-en
windows7-x64
Behavioral task
behavioral10
Sample
wjpjk/Support/INETCHS.dll
Resource
win10v2004-20240412-en
windows10-2004-x64
Behavioral task
behavioral11
Sample
wjpjk/Support/MSFLXGRD.dll
Resource
win7-20231129-en
windows7-x64
Behavioral task
behavioral12
Sample
wjpjk/Support/MSFLXGRD.dll
Resource
win10v2004-20240412-en
windows10-2004-x64
Behavioral task
behavioral13
Sample
wjpjk/Support/MSINET.dll
Resource
win7-20240221-en
windows7-x64
Behavioral task
behavioral14
Sample
wjpjk/Support/MSINET.dll
Resource
win10v2004-20240226-en
windows10-2004-x64
Behavioral task
behavioral15
Sample
wjpjk/Support/SETUP.exe
Resource
win7-20240221-en
windows7-x64
Behavioral task
behavioral16
Sample
wjpjk/Support/SETUP.exe
Resource
win10v2004-20240412-en
windows10-2004-x64
Behavioral task
behavioral17
Sample
wjpjk/Support/SETUP1.exe
Resource
win7-20240221-en
windows7-x64
Behavioral task
behavioral18
Sample
wjpjk/Support/SETUP1.exe
Resource
win10v2004-20240412-en
windows10-2004-x64
Behavioral task
behavioral19
Sample
wjpjk/Support/ST6UNST.exe
Resource
win7-20231129-en
windows7-x64
Behavioral task
behavioral20
Sample
wjpjk/Support/ST6UNST.exe
Resource
win10v2004-20240412-en
windows10-2004-x64
Behavioral task
behavioral21
Sample
wjpjk/Support/TABCTCHS.dll
Resource
win7-20240221-en
windows7-x64
Behavioral task
behavioral22
Sample
wjpjk/Support/TABCTCHS.dll
Resource
win10v2004-20240412-en
windows10-2004-x64
Behavioral task
behavioral23
Sample
wjpjk/Support/TABCTL32.dll
Resource
win7-20240215-en
windows7-x64
Behavioral task
behavioral24
Sample
wjpjk/Support/TABCTL32.dll
Resource
win10v2004-20240226-en
windows10-2004-x64
Behavioral task
behavioral25
Sample
wjpjk/Support/VB6CHS.dll
Resource
win7-20240221-en
windows7-x64
Behavioral task
behavioral26
Sample
wjpjk/Support/VB6CHS.dll
Resource
win10v2004-20240412-en
windows10-2004-x64
Behavioral task
behavioral27
Sample
wjpjk/Support/VB6STKIT.dll
Resource
win7-20240319-en
windows7-x64
Behavioral task
behavioral28
Sample
wjpjk/Support/VB6STKIT.dll
Resource
win10v2004-20240412-en
windows10-2004-x64
Behavioral task
behavioral29
Sample
wjpjk/Support/asycfilt.dll
Resource
win7-20240221-en
windows7-x64
Behavioral task
behavioral30
Sample
wjpjk/Support/asycfilt.dll
Resource
win10v2004-20240412-en
windows10-2004-x64
Behavioral task
behavioral31
Sample
wjpjk/Support/ckb.exe
Resource
win7-20240221-en
windows7-x64
Behavioral task
behavioral32
Sample
wjpjk/Support/ckb.exe
Resource
win10v2004-20240412-en
windows10-2004-x64
General
-
Target
wjpjk/Support/MSINET.dll
-
Size
129KB
-
MD5
90a39346e9b67f132ef133725c487ff6
-
SHA1
9cd22933f628465c863bed7895d99395acaa5d2a
-
SHA256
e55627932120be87c7950383a75a5712b0ff2c00b8d18169195ad35bc2502fc2
-
SHA512
0337817b9194a10b946d7381a84a2aeefd21445986afef1b9ae5a52921e598cdb0d1a576bdf8391f1ebf8be74950883a6f50ad1f61ff08678782c6b05a18adbf
-
SSDEEP
3072:R5JTZQu4epojdkYv55RCezn/T81B+ySRdL:RLTbP85RCezbwm
Malware Config
Signatures
-
Modifies registry class 64 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\InetCtls.Inet.1\ = "Microsoft Internet Transfer Control 6.0 (SP6)" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{48E59293-9880-11CF-9754-00AA00C00908}\MiscStatus\1\ = "132497" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{48E59292-9880-11CF-9754-00AA00C00908}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{48E59293-9880-11CF-9754-00AA00C00908}\VersionIndependentProgID regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{48E59294-9880-11CF-9754-00AA00C00908} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{48E59290-9880-11CF-9754-00AA00C00908}\1.0\ = "Microsoft Internet Transfer Control 6.0 (SP6)" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{48E59290-9880-11CF-9754-00AA00C00908}\1.0\0\win32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{48E59293-9880-11CF-9754-00AA00C00908}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{48E59291-9880-11CF-9754-00AA00C00908}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{48E59292-9880-11CF-9754-00AA00C00908}\ = "DInetEvents" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{48E59292-9880-11CF-9754-00AA00C00908}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{48E59293-9880-11CF-9754-00AA00C00908}\ = "Microsoft Internet Transfer Control 6.0 (SP6)" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{48E59294-9880-11CF-9754-00AA00C00908} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{48E59291-9880-11CF-9754-00AA00C00908}\TypeLib\Version = "1.0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{48E59292-9880-11CF-9754-00AA00C00908} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{48E59290-9880-11CF-9754-00AA00C00908}\1.0\FLAGS\ = "2" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{48E59291-9880-11CF-9754-00AA00C00908}\ = "IInet" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{48E59291-9880-11CF-9754-00AA00C00908}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{48E59291-9880-11CF-9754-00AA00C00908}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\InetCtls.Inet.1 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\InetCtls.Inet.1\CLSID\ = "{48E59293-9880-11CF-9754-00AA00C00908}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{48E59293-9880-11CF-9754-00AA00C00908}\Implemented Categories\{0DE86A57-2BAA-11CF-A229-00AA003D7352} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{48E59290-9880-11CF-9754-00AA00C00908} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{48E59291-9880-11CF-9754-00AA00C00908}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{48E59292-9880-11CF-9754-00AA00C00908}\ = "DInetEvents" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{48E59294-9880-11CF-9754-00AA00C00908}\ = "Internet Control General Property Page Object" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{48E59290-9880-11CF-9754-00AA00C00908}\1.0\HELPDIR regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{48E59292-9880-11CF-9754-00AA00C00908}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{48E59292-9880-11CF-9754-00AA00C00908}\TypeLib\ = "{48E59290-9880-11CF-9754-00AA00C00908}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\InetCtls.Inet regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{48E59293-9880-11CF-9754-00AA00C00908}\TypeLib\ = "{48E59290-9880-11CF-9754-00AA00C00908}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{48E59293-9880-11CF-9754-00AA00C00908}\Version\ = "1.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{48E59293-9880-11CF-9754-00AA00C00908}\MiscStatus\ = "0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{48E59293-9880-11CF-9754-00AA00C00908}\Implemented Categories\{40FC6ED5-2438-11CF-A3DB-080036F12502} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{48E59295-9880-11CF-9754-00AA00C00908}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{48E59295-9880-11CF-9754-00AA00C00908}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\wjpjk\\Support\\MSINET.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{48E59292-9880-11CF-9754-00AA00C00908}\TypeLib\Version = "1.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{48E59293-9880-11CF-9754-00AA00C00908}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\InetCtls.Inet\ = "Microsoft Internet Transfer Control 6.0 (SP6)" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\InetCtls.Inet\CurVer regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{48E59293-9880-11CF-9754-00AA00C00908}\ProgID\ = "InetCtls.Inet.1" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{48E59295-9880-11CF-9754-00AA00C00908}\ = "Internet Control URL Property Page Object" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{48E59292-9880-11CF-9754-00AA00C00908}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{48E59293-9880-11CF-9754-00AA00C00908}\MiscStatus regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{48E59293-9880-11CF-9754-00AA00C00908}\ToolboxBitmap32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{48E59293-9880-11CF-9754-00AA00C00908}\Implemented Categories\{0DE86A53-2BAA-11CF-A229-00AA003D7352} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{48E59294-9880-11CF-9754-00AA00C00908}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\wjpjk\\Support\\MSINET.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{48E59292-9880-11CF-9754-00AA00C00908}\TypeLib\ = "{48E59290-9880-11CF-9754-00AA00C00908}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\InetCtls.Inet\CLSID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{48E59293-9880-11CF-9754-00AA00C00908}\VersionIndependentProgID\ = "InetCtls.Inet" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{48E59290-9880-11CF-9754-00AA00C00908}\1.0\0 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{48E59290-9880-11CF-9754-00AA00C00908}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\wjpjk\\Support\\MSINET.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{48E59294-9880-11CF-9754-00AA00C00908}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{48E59290-9880-11CF-9754-00AA00C00908}\1.0\FLAGS regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\InetCtls.Inet\CLSID\ = "{48E59293-9880-11CF-9754-00AA00C00908}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\InetCtls.Inet.1\CLSID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{48E59293-9880-11CF-9754-00AA00C00908}\Implemented Categories regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{48E59293-9880-11CF-9754-00AA00C00908}\MiscStatus\1 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{48E59291-9880-11CF-9754-00AA00C00908}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{48E59291-9880-11CF-9754-00AA00C00908}\TypeLib\ = "{48E59290-9880-11CF-9754-00AA00C00908}" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{48E59293-9880-11CF-9754-00AA00C00908} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{48E59290-9880-11CF-9754-00AA00C00908}\1.0\HELPDIR\ regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{48E59291-9880-11CF-9754-00AA00C00908}\TypeLib\Version = "1.0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{48E59292-9880-11CF-9754-00AA00C00908}\TypeLib regsvr32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1616 wrote to memory of 3460 1616 regsvr32.exe 91 PID 1616 wrote to memory of 3460 1616 regsvr32.exe 91 PID 1616 wrote to memory of 3460 1616 regsvr32.exe 91
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\wjpjk\Support\MSINET.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1616 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\wjpjk\Support\MSINET.dll2⤵
- Modifies registry class
PID:3460
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3664 --field-trial-handle=2280,i,4114443225282860369,4764091921472631035,262144 --variations-seed-version /prefetch:81⤵PID:4900