dadbe9e1d5926364647404e5951d5dca4c669a76733cf97ae28854b127bc4d39

Analysis

max time kernel
142s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
14-02-2024 12:32

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General

Target

9bae87c565e165c43659db85df2324da.dll
Size

184KB
MD5

9bae87c565e165c43659db85df2324da
SHA1

39b8347b02bfd5091f6704ab1e86bfe56e9100b6
SHA256

dadbe9e1d5926364647404e5951d5dca4c669a76733cf97ae28854b127bc4d39
SHA512

8350987749a73b377cae6ce91131d066b2ce927da930f7d9fafa7ae09e8a873fbf1ed7eaab3a61b0d5602f71603f484d6764e0c5f7772310ab9b95f74b832beb
SSDEEP

3072:hKEbyIovYhuU5ldnfWvn7f21yD1TyUt9bvm:YEbyYNldnfg72cZysbv

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\{598CA0F7-1954-49CF-8BC2-06F4123C6709}	regsvr32.exe

Modifies registry class 46 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{598CA0F7-1954-49CF-8BC2-06F4123C6709}\ProgID\ = "rtsplgob.1"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{598CA0F7-1954-49CF-8BC2-06F4123C6709}\VersionIndependentProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C75F4608-C153-4210-8E2A-EAF191523EC2}\1.0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C75F4608-C153-4210-8E2A-EAF191523EC2}\1.0\ = "rtsplgob"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C75F4608-C153-4210-8E2A-EAF191523EC2}\1.0\FLAGS\ = "0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C75F4608-C153-4210-8E2A-EAF191523EC2}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{18E47FCD-BC49-4A67-B316-82E42F29F2E6}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\rtsplgob.bwpo\CLSID\ = "{598CA0F7-1954-49CF-8BC2-06F4123C6709}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{18E47FCD-BC49-4A67-B316-82E42F29F2E6}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C75F4608-C153-4210-8E2A-EAF191523EC2}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C75F4608-C153-4210-8E2A-EAF191523EC2}\1.0\0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C75F4608-C153-4210-8E2A-EAF191523EC2}\1.0\0\win32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{18E47FCD-BC49-4A67-B316-82E42F29F2E6}\ = "Ibwpo"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\rtsplgob.ToolBar.1\CLSID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\rtsplgob.bwpo	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{598CA0F7-1954-49CF-8BC2-06F4123C6709}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\9bae87c565e165c43659db85df2324da.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{598CA0F7-1954-49CF-8BC2-06F4123C6709}\TypeLib\ = "{C75F4608-C153-4210-8E2A-EAF191523EC2}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C75F4608-C153-4210-8E2A-EAF191523EC2}\1.0\FLAGS	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C75F4608-C153-4210-8E2A-EAF191523EC2}\1.0\HELPDIR	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{18E47FCD-BC49-4A67-B316-82E42F29F2E6}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\rtsplgob.ToolBar.1	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{598CA0F7-1954-49CF-8BC2-06F4123C6709}\ProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{598CA0F7-1954-49CF-8BC2-06F4123C6709}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{18E47FCD-BC49-4A67-B316-82E42F29F2E6}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{18E47FCD-BC49-4A67-B316-82E42F29F2E6}\TypeLib\ = "{C75F4608-C153-4210-8E2A-EAF191523EC2}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{18E47FCD-BC49-4A67-B316-82E42F29F2E6}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{18E47FCD-BC49-4A67-B316-82E42F29F2E6}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{18E47FCD-BC49-4A67-B316-82E42F29F2E6}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\rtsplgob.bwpo\CurVer\ = "rtsplgob.1"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\rtsplgob.bwpo\CLSID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{598CA0F7-1954-49CF-8BC2-06F4123C6709}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{18E47FCD-BC49-4A67-B316-82E42F29F2E6}\TypeLib\ = "{C75F4608-C153-4210-8E2A-EAF191523EC2}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\rtsplgob.bwpo\ = "rtsplgob"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{598CA0F7-1954-49CF-8BC2-06F4123C6709}\ = "rtsplgob"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{598CA0F7-1954-49CF-8BC2-06F4123C6709}\VersionIndependentProgID\ = "rtsplgob"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{598CA0F7-1954-49CF-8BC2-06F4123C6709}\Programmable	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{598CA0F7-1954-49CF-8BC2-06F4123C6709}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C75F4608-C153-4210-8E2A-EAF191523EC2}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\9bae87c565e165c43659db85df2324da.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{18E47FCD-BC49-4A67-B316-82E42F29F2E6}\ = "Ibwpo"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\rtsplgob.ToolBar.1\ = "rtsplgob"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{18E47FCD-BC49-4A67-B316-82E42F29F2E6}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{18E47FCD-BC49-4A67-B316-82E42F29F2E6}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\rtsplgob.bwpo\CurVer	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{598CA0F7-1954-49CF-8BC2-06F4123C6709}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{18E47FCD-BC49-4A67-B316-82E42F29F2E6}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\rtsplgob.ToolBar.1\CLSID\ = "{598CA0F7-1954-49CF-8BC2-06F4123C6709}"	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4104 wrote to memory of 1932	4104	regsvr32.exe	82
PID 4104 wrote to memory of 1932	4104	regsvr32.exe	82
PID 4104 wrote to memory of 1932	4104	regsvr32.exe	82

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\9bae87c565e165c43659db85df2324da.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:4104
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\9bae87c565e165c43659db85df2324da.dll
  2⤵
  - Modifies Internet Explorer settings
  - Modifies registry class
  PID:1932

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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