3813dfa1c6b3ec287a96e36e99a912fed3dd78381ce3c2fc085e9a53f7a4e082

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
13/03/2024, 22:11

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General

Target

c6fac67920c93c19871d2527c8912ef5.dll
Size

300KB
MD5

c6fac67920c93c19871d2527c8912ef5
SHA1

30f8918b5bf5e88ae505ef26c3e2b52567a1e7c1
SHA256

3813dfa1c6b3ec287a96e36e99a912fed3dd78381ce3c2fc085e9a53f7a4e082
SHA512

75409eaab7eaa407172e5f3b0b9a6cb2e06c76198e514cb448bf6071d58349286a213edfeda3aaa80076088b0d001e9f84c1c41e1e9722995090d67add950322
SSDEEP

3072:ZP2w2IFU90ELtxple0SCdEFSXa+eKyyD+31yfiNBhw33OPVGzKt1gEm939YmjgFF:3URxple03dTq+eKjzfAG3aLRzZAMy

Score

6^/10

adware stealer

Malware Config

Signatures

Installs/modifies Browser Helper Object 2 TTPs 1 IoCs

BHOs are DLL modules which act as plugins for Internet Explorer.

stealer adware

Modify Registry

T1112

Browser Extensions

T1176

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{BA00DCFD-75B6-48F2-889A-56595E335AA1}	regsvr32.exe

Modifies registry class 50 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{F9F52153-2C13-4CE3-8B63-0303E6736030}\1.0\FLAGS\ = "0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{98714BE3-E030-4D59-A3D1-5735C90ED637}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BA00DCFD-75B6-48F2-889A-56595E335AA1}\Programmable	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BA00DCFD-75B6-48F2-889A-56595E335AA1}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{98714BE3-E030-4D59-A3D1-5735C90ED637}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BA00DCFD-75B6-48F2-889A-56595E335AA1}\ProgID\ = "QXK.Olive"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{98714BE3-E030-4D59-A3D1-5735C90ED637}\ = "_IaqmpEvents"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{B3390D6B-7B49-42A1-8EC7-F1EA29C37D21}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BA00DCFD-75B6-48F2-889A-56595E335AA1}\ProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BA00DCFD-75B6-48F2-889A-56595E335AA1}\VersionIndependentProgID\ = "QXK.Olive"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{F9F52153-2C13-4CE3-8B63-0303E6736030}\1.0\HELPDIR	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{B3390D6B-7B49-42A1-8EC7-F1EA29C37D21}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{F9F52153-2C13-4CE3-8B63-0303E6736030}\1.0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{F9F52153-2C13-4CE3-8B63-0303E6736030}\1.0\0\win32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{B3390D6B-7B49-42A1-8EC7-F1EA29C37D21}\ = "Iaqmp"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{B3390D6B-7B49-42A1-8EC7-F1EA29C37D21}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{B3390D6B-7B49-42A1-8EC7-F1EA29C37D21}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BA00DCFD-75B6-48F2-889A-56595E335AA1}\ = "QXK Olive"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{F9F52153-2C13-4CE3-8B63-0303E6736030}\1.0\0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{98714BE3-E030-4D59-A3D1-5735C90ED637}\ = "_IaqmpEvents"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{98714BE3-E030-4D59-A3D1-5735C90ED637}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BA00DCFD-75B6-48F2-889A-56595E335AA1}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\c6fac67920c93c19871d2527c8912ef5.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{98714BE3-E030-4D59-A3D1-5735C90ED637}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{98714BE3-E030-4D59-A3D1-5735C90ED637}\TypeLib\ = "{F9F52153-2C13-4CE3-8B63-0303E6736030}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{B3390D6B-7B49-42A1-8EC7-F1EA29C37D21}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{B3390D6B-7B49-42A1-8EC7-F1EA29C37D21}\TypeLib\ = "{F9F52153-2C13-4CE3-8B63-0303E6736030}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{F9F52153-2C13-4CE3-8B63-0303E6736030}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\c6fac67920c93c19871d2527c8912ef5.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{98714BE3-E030-4D59-A3D1-5735C90ED637}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{B3390D6B-7B49-42A1-8EC7-F1EA29C37D21}\TypeLib\ = "{F9F52153-2C13-4CE3-8B63-0303E6736030}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BA00DCFD-75B6-48F2-889A-56595E335AA1}\VersionIndependentProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BA00DCFD-75B6-48F2-889A-56595E335AA1}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{98714BE3-E030-4D59-A3D1-5735C90ED637}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{B3390D6B-7B49-42A1-8EC7-F1EA29C37D21}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{98714BE3-E030-4D59-A3D1-5735C90ED637}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{98714BE3-E030-4D59-A3D1-5735C90ED637}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{B3390D6B-7B49-42A1-8EC7-F1EA29C37D21}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BA00DCFD-75B6-48F2-889A-56595E335AA1}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{98714BE3-E030-4D59-A3D1-5735C90ED637}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{B3390D6B-7B49-42A1-8EC7-F1EA29C37D21}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{B3390D6B-7B49-42A1-8EC7-F1EA29C37D21}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BA00DCFD-75B6-48F2-889A-56595E335AA1}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BA00DCFD-75B6-48F2-889A-56595E335AA1}\TypeLib\ = "{F9F52153-2C13-4CE3-8B63-0303E6736030}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{F9F52153-2C13-4CE3-8B63-0303E6736030}\1.0\ = "aqmp TL"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{98714BE3-E030-4D59-A3D1-5735C90ED637}\TypeLib\ = "{F9F52153-2C13-4CE3-8B63-0303E6736030}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{B3390D6B-7B49-42A1-8EC7-F1EA29C37D21}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{B3390D6B-7B49-42A1-8EC7-F1EA29C37D21}\ = "Iaqmp"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{F9F52153-2C13-4CE3-8B63-0303E6736030}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{98714BE3-E030-4D59-A3D1-5735C90ED637}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{F9F52153-2C13-4CE3-8B63-0303E6736030}\1.0\FLAGS	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{F9F52153-2C13-4CE3-8B63-0303E6736030}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\"	regsvr32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1260 wrote to memory of 1112	1260	regsvr32.exe	28
PID 1260 wrote to memory of 1112	1260	regsvr32.exe	28
PID 1260 wrote to memory of 1112	1260	regsvr32.exe	28
PID 1260 wrote to memory of 1112	1260	regsvr32.exe	28
PID 1260 wrote to memory of 1112	1260	regsvr32.exe	28
PID 1260 wrote to memory of 1112	1260	regsvr32.exe	28
PID 1260 wrote to memory of 1112	1260	regsvr32.exe	28

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\c6fac67920c93c19871d2527c8912ef5.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1260
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\c6fac67920c93c19871d2527c8912ef5.dll
  2⤵
  - Installs/modifies Browser Helper Object
  - Modifies registry class
  PID:1112

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Browser Extensions

T1176

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

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