Analysis
- max time kernel
148s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
30/07/2026, 12:04
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
bbb626b11c4a0eab7d5e2df3cf8a33ec8b902ad2f28d4ea8cbc11fddc8d55552.dll
Resource
win10v2004-20260513-en
windows10-2004-x64
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
bbb626b11c4a0eab7d5e2df3cf8a33ec8b902ad2f28d4ea8cbc11fddc8d55552.dll
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
3 signatures
150 seconds
General
- Target bbb626b11c4a0eab7d5e2df3cf8a33ec8b902ad2f28d4ea8cbc11fddc8d55552.dll
- Size 180KB
- Sample260730-n83alsha73
- SHA256 bbb626b11c4a0eab7d5e2df3cf8a33ec8b902ad2f28d4ea8cbc11fddc8d55552
- MD5 03fd2815ba9b3733add8aceebc30448d
- SHA1 f0c07035d316aafe40588101b2f161923f2fbb27
- SHA512 23caf690c914ef935088217bcfc39f66a248b54e100885f0ef5f57281e72a29274a3a930aacd7c51c1d73b03b1829957be40950d675b35bab043e3a2a94fe0ab
- SSDEEP 3072:xlNhHD5kS6Pn4CQwSQDyiByHbxJiRxPG0/cIrMBK2JnmxwPAuoF6N1F2Zw:jNJlkSRCQTQWiRPGqcpBgug
- TLSH T18D045C21BBE2C02FE31B0131A567AFF5E3BC9F35497D1483A7543F5E2A36508DA19609
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10
Malware Config
Signatures
- System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32.exe - Modifies registry class 27 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A22D265F-4FC1-4FAD-855C-BA9345BE2609}\InprocServer32\ThreadingModel = "both" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{20B2AB5D-940C-4307-8518-ACA0838CF3DF}\1.0\0 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{20B2AB5D-940C-4307-8518-ACA0838CF3DF}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\bbb626b11c4a0eab7d5e2df3cf8a33ec8b902ad2f28d4ea8cbc11fddc8d55552.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{20B2AB5D-940C-4307-8518-ACA0838CF3DF}\1.0\HELPDIR regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{20B2AB5D-940C-4307-8518-ACA0838CF3DF}\1.0\FLAGS\ = "0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{20B2AB5D-940C-4307-8518-ACA0838CF3DF}\1.0\0\win32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{20B2AB5D-940C-4307-8518-ACA0838CF3DF}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A22D265F-4FC1-4FAD-855C-BA9345BE2609}\VersionIndependentProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A22D265F-4FC1-4FAD-855C-BA9345BE2609}\VersionIndependentProgID\ = "KDGBSetAcctToAgent.SetAcctToAgentcoms" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\KDGBSetAcctToAgent.SetAcctToAgentcoms\CLSID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A22D265F-4FC1-4FAD-855C-BA9345BE2609} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A22D265F-4FC1-4FAD-855C-BA9345BE2609}\ = "SetAcctToAgentcoms Class" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A22D265F-4FC1-4FAD-855C-BA9345BE2609}\ProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{20B2AB5D-940C-4307-8518-ACA0838CF3DF} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{20B2AB5D-940C-4307-8518-ACA0838CF3DF}\1.0 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\KDGBSetAcctToAgent.SetAcctToAgentcoms.1\ = "SetAcctToAgentcoms Class" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\KDGBSetAcctToAgent.SetAcctToAgentcoms.1\CLSID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\KDGBSetAcctToAgent.SetAcctToAgentcoms regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\KDGBSetAcctToAgent.SetAcctToAgentcoms\ = "SetAcctToAgentcoms Class" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A22D265F-4FC1-4FAD-855C-BA9345BE2609}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A22D265F-4FC1-4FAD-855C-BA9345BE2609}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\bbb626b11c4a0eab7d5e2df3cf8a33ec8b902ad2f28d4ea8cbc11fddc8d55552.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{20B2AB5D-940C-4307-8518-ACA0838CF3DF}\1.0\ = "KDGBSetAcctToAgent 1.0 Type Library" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{20B2AB5D-940C-4307-8518-ACA0838CF3DF}\1.0\FLAGS regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\KDGBSetAcctToAgent.SetAcctToAgentcoms.1 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\KDGBSetAcctToAgent.SetAcctToAgentcoms.1\CLSID\ = "{A22D265F-4FC1-4FAD-855C-BA9345BE2609}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\KDGBSetAcctToAgent.SetAcctToAgentcoms\CLSID\ = "{A22D265F-4FC1-4FAD-855C-BA9345BE2609}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A22D265F-4FC1-4FAD-855C-BA9345BE2609}\ProgID\ = "KDGBSetAcctToAgent.SetAcctToAgentcoms.1" regsvr32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4924 wrote to memory of 5688 4924 regsvr32.exe 88
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\bbb626b11c4a0eab7d5e2df3cf8a33ec8b902ad2f28d4ea8cbc11fddc8d55552.dll1⤵
- Suspicious use of WriteProcessMemory
PID:4924 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\bbb626b11c4a0eab7d5e2df3cf8a33ec8b902ad2f28d4ea8cbc11fddc8d55552.dll2⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:5688
-