22c105dedf2a3eb5c592b266585c29a6ad5e4c61f13030fa48abf70c9f45962d

Analysis

max time kernel
117s
max time network
121s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
14/01/2024, 09:50

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General

Target

5aed08201be2183f0a472105d1a68908.dll
Size

184KB
MD5

5aed08201be2183f0a472105d1a68908
SHA1

cd6e223fb7d5bd6f0deea0b34a49c9d791085340
SHA256

22c105dedf2a3eb5c592b266585c29a6ad5e4c61f13030fa48abf70c9f45962d
SHA512

f3950bbad4c3b0e5076c30e066a4787ae7802cf80a8b05856a7a96d553e4522c6fe58d809bb1b92fb4d570f73a0906ad36238f501eb64d6ea05bcb512561c016
SSDEEP

3072:cziIwvnTqcWGjlIcUb2GlA8TznP21YpAqg3qUtDDDVVi:WAvnTBGb2GllTz2+0aqD3

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\{A693E381-4431-4108-8A8D-289B7F68034E}	regsvr32.exe

Modifies registry class 46 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{00BDA9FC-5732-4BE5-BDE8-C2E1F8013386}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00BDA9FC-5732-4BE5-BDE8-C2E1F8013386}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{A693E381-4431-4108-8A8D-289B7F68034E}\Programmable	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{75BCE4D9-BFAB-4E96-93C3-346E6C161813}\1.0\0\win32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\gktxaspm.bbax\CLSID\ = "{A693E381-4431-4108-8A8D-289B7F68034E}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{A693E381-4431-4108-8A8D-289B7F68034E}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{A693E381-4431-4108-8A8D-289B7F68034E}\ProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{A693E381-4431-4108-8A8D-289B7F68034E}\ProgID\ = "gktxaspm.1"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{A693E381-4431-4108-8A8D-289B7F68034E}\VersionIndependentProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{00BDA9FC-5732-4BE5-BDE8-C2E1F8013386}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\gktxaspm.ToolBar.1\CLSID\ = "{A693E381-4431-4108-8A8D-289B7F68034E}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\gktxaspm.bbax\ = "gktxaspm"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00BDA9FC-5732-4BE5-BDE8-C2E1F8013386}\ = "Ibbax"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{A693E381-4431-4108-8A8D-289B7F68034E}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\5aed08201be2183f0a472105d1a68908.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{75BCE4D9-BFAB-4E96-93C3-346E6C161813}\1.0\HELPDIR	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{00BDA9FC-5732-4BE5-BDE8-C2E1F8013386}\ = "Ibbax"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{00BDA9FC-5732-4BE5-BDE8-C2E1F8013386}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00BDA9FC-5732-4BE5-BDE8-C2E1F8013386}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00BDA9FC-5732-4BE5-BDE8-C2E1F8013386}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\gktxaspm.ToolBar.1\ = "gktxaspm"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\gktxaspm.bbax\CurVer\ = "gktxaspm.1"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{00BDA9FC-5732-4BE5-BDE8-C2E1F8013386}\TypeLib\ = "{75BCE4D9-BFAB-4E96-93C3-346E6C161813}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00BDA9FC-5732-4BE5-BDE8-C2E1F8013386}\TypeLib\ = "{75BCE4D9-BFAB-4E96-93C3-346E6C161813}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{A693E381-4431-4108-8A8D-289B7F68034E}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{75BCE4D9-BFAB-4E96-93C3-346E6C161813}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\5aed08201be2183f0a472105d1a68908.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{00BDA9FC-5732-4BE5-BDE8-C2E1F8013386}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{00BDA9FC-5732-4BE5-BDE8-C2E1F8013386}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00BDA9FC-5732-4BE5-BDE8-C2E1F8013386}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{A693E381-4431-4108-8A8D-289B7F68034E}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{75BCE4D9-BFAB-4E96-93C3-346E6C161813}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{A693E381-4431-4108-8A8D-289B7F68034E}\ = "gktxaspm"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{75BCE4D9-BFAB-4E96-93C3-346E6C161813}\1.0\FLAGS\ = "0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00BDA9FC-5732-4BE5-BDE8-C2E1F8013386}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\gktxaspm.ToolBar.1\CLSID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\gktxaspm.bbax\CurVer	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{75BCE4D9-BFAB-4E96-93C3-346E6C161813}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{75BCE4D9-BFAB-4E96-93C3-346E6C161813}\1.0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{75BCE4D9-BFAB-4E96-93C3-346E6C161813}\1.0\FLAGS	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{75BCE4D9-BFAB-4E96-93C3-346E6C161813}\1.0\0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{A693E381-4431-4108-8A8D-289B7F68034E}\VersionIndependentProgID\ = "gktxaspm"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{A693E381-4431-4108-8A8D-289B7F68034E}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\gktxaspm.bbax\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{A693E381-4431-4108-8A8D-289B7F68034E}\TypeLib\ = "{75BCE4D9-BFAB-4E96-93C3-346E6C161813}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{75BCE4D9-BFAB-4E96-93C3-346E6C161813}\1.0\ = "gktxaspm"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\gktxaspm.ToolBar.1	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\gktxaspm.bbax	regsvr32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2088 wrote to memory of 2860	2088	regsvr32.exe	28
PID 2088 wrote to memory of 2860	2088	regsvr32.exe	28
PID 2088 wrote to memory of 2860	2088	regsvr32.exe	28
PID 2088 wrote to memory of 2860	2088	regsvr32.exe	28
PID 2088 wrote to memory of 2860	2088	regsvr32.exe	28
PID 2088 wrote to memory of 2860	2088	regsvr32.exe	28
PID 2088 wrote to memory of 2860	2088	regsvr32.exe	28

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\5aed08201be2183f0a472105d1a68908.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2088
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\5aed08201be2183f0a472105d1a68908.dll
  2⤵
  - Modifies Internet Explorer settings
  - Modifies registry class
  PID:2860

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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