e51b4aa3e9c2a68c8733babde42e5f431d11ecc8e451f55452f981b331a9c30c

Analysis

max time kernel
121s
max time network
121s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
12-02-2024 08:39

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General

Target

96bd026117bd700d181ae7fd1bbd1342.dll
Size

152KB
MD5

96bd026117bd700d181ae7fd1bbd1342
SHA1

72ebba78c160b3c0db63b626892263c1fe0ef97e
SHA256

e51b4aa3e9c2a68c8733babde42e5f431d11ecc8e451f55452f981b331a9c30c
SHA512

886696d9e34e9effa4770b356cc8ef656ce89c6db8f87d113afb86a284191f24de2ccdb06e64f34717cc4ca4b3853f7f734cc6a571da1466c289899e1cf8107d
SSDEEP

3072:agHiMcaTX7JLeTmlvD90T0pF05q8t82cOWMu:agCMJb75AoDZF0wJ2c6

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Internet Explorer\Toolbar	regsvr32.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Toolbar\{CA5FD8FF-2744-4E18-BDF2-07A02A98AF3A}	regsvr32.exe

Modifies registry class 46 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\gktxaspm.ToolBar.1\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\gktxaspm.bdwg\ = "gktxaspm"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CA5FD8FF-2744-4E18-BDF2-07A02A98AF3A}\Programmable	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{1750A3CC-76BC-4C6A-895D-1904C65F71B5}\1.0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{1750A3CC-76BC-4C6A-895D-1904C65F71B5}\1.0\0\win32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9025456A-ACB0-4492-A872-D98BC997C632}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\gktxaspm.bdwg	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\gktxaspm.bdwg\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\gktxaspm.bdwg\CLSID\ = "{CA5FD8FF-2744-4E18-BDF2-07A02A98AF3A}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{1750A3CC-76BC-4C6A-895D-1904C65F71B5}\1.0\FLAGS	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{1750A3CC-76BC-4C6A-895D-1904C65F71B5}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9025456A-ACB0-4492-A872-D98BC997C632}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9025456A-ACB0-4492-A872-D98BC997C632}\TypeLib\ = "{1750A3CC-76BC-4C6A-895D-1904C65F71B5}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9025456A-ACB0-4492-A872-D98BC997C632}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9025456A-ACB0-4492-A872-D98BC997C632}\TypeLib\ = "{1750A3CC-76BC-4C6A-895D-1904C65F71B5}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CA5FD8FF-2744-4E18-BDF2-07A02A98AF3A}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9025456A-ACB0-4492-A872-D98BC997C632}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9025456A-ACB0-4492-A872-D98BC997C632}\ = "Ibdwg"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9025456A-ACB0-4492-A872-D98BC997C632}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\gktxaspm.ToolBar.1\CLSID\ = "{CA5FD8FF-2744-4E18-BDF2-07A02A98AF3A}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CA5FD8FF-2744-4E18-BDF2-07A02A98AF3A}\ = "gktxaspm"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CA5FD8FF-2744-4E18-BDF2-07A02A98AF3A}\ProgID\ = "gktxaspm.1"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CA5FD8FF-2744-4E18-BDF2-07A02A98AF3A}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9025456A-ACB0-4492-A872-D98BC997C632}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CA5FD8FF-2744-4E18-BDF2-07A02A98AF3A}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CA5FD8FF-2744-4E18-BDF2-07A02A98AF3A}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CA5FD8FF-2744-4E18-BDF2-07A02A98AF3A}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9025456A-ACB0-4492-A872-D98BC997C632}\ = "Ibdwg"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9025456A-ACB0-4492-A872-D98BC997C632}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\gktxaspm.ToolBar.1	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\gktxaspm.bdwg\CurVer	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{1750A3CC-76BC-4C6A-895D-1904C65F71B5}\1.0\FLAGS\ = "0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9025456A-ACB0-4492-A872-D98BC997C632}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\gktxaspm.ToolBar.1\ = "gktxaspm"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CA5FD8FF-2744-4E18-BDF2-07A02A98AF3A}\VersionIndependentProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CA5FD8FF-2744-4E18-BDF2-07A02A98AF3A}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\96bd026117bd700d181ae7fd1bbd1342.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{1750A3CC-76BC-4C6A-895D-1904C65F71B5}\1.0\HELPDIR	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9025456A-ACB0-4492-A872-D98BC997C632}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\gktxaspm.bdwg\CurVer\ = "gktxaspm.1"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CA5FD8FF-2744-4E18-BDF2-07A02A98AF3A}\VersionIndependentProgID\ = "gktxaspm"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CA5FD8FF-2744-4E18-BDF2-07A02A98AF3A}\TypeLib\ = "{1750A3CC-76BC-4C6A-895D-1904C65F71B5}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{1750A3CC-76BC-4C6A-895D-1904C65F71B5}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{1750A3CC-76BC-4C6A-895D-1904C65F71B5}\1.0\ = "gktxaspm"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{1750A3CC-76BC-4C6A-895D-1904C65F71B5}\1.0\0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{1750A3CC-76BC-4C6A-895D-1904C65F71B5}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\96bd026117bd700d181ae7fd1bbd1342.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9025456A-ACB0-4492-A872-D98BC997C632}	regsvr32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1652 wrote to memory of 2248	1652	regsvr32.exe	28
PID 1652 wrote to memory of 2248	1652	regsvr32.exe	28
PID 1652 wrote to memory of 2248	1652	regsvr32.exe	28
PID 1652 wrote to memory of 2248	1652	regsvr32.exe	28
PID 1652 wrote to memory of 2248	1652	regsvr32.exe	28
PID 1652 wrote to memory of 2248	1652	regsvr32.exe	28
PID 1652 wrote to memory of 2248	1652	regsvr32.exe	28

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\96bd026117bd700d181ae7fd1bbd1342.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1652
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\96bd026117bd700d181ae7fd1bbd1342.dll
  2⤵
  - Modifies Internet Explorer settings
  - Modifies registry class
  PID:2248

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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