c184350dad93c0177ca15d6c699618998bd87d2489d7879510dc416d959e823e

Analysis

max time kernel
147s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
30-12-2023 21:15

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General

Target

1cac5de1efa7f1b9036c57c9b4b115d6.exe
Size

64KB
MD5

1cac5de1efa7f1b9036c57c9b4b115d6
SHA1

c7c584b74d295c25dd4ab7dff2476ee10a60ca14
SHA256

c184350dad93c0177ca15d6c699618998bd87d2489d7879510dc416d959e823e
SHA512

208ff6a8843e2d6785096e343bec0e76eb4d481cbf3052df1d8ace20000a84ff1d8402449f4a77e0187be598476a1eea4a55d1982afad21091abe79fb5fec293
SSDEEP

1536:E7DbJIo9aXfOnWem93OlDMh8cQHaiWLaprR5ddlSko:uvJIrXfOeJO6EOLapvlx

Score

7^/10

adware stealer

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
2220	1cac5de1efa7f1b9036c57c9b4b115d6.exe

Installs/modifies Browser Helper Object 2 TTPs 3 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\{872ED12E-C4C2-42BB-833A-9B237F275CB3}	1cac5de1efa7f1b9036c57c9b4b115d6.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{872ED12E-C4C2-42BB-833A-9B237F275CB3}\ = "Web Quick"	1cac5de1efa7f1b9036c57c9b4b115d6.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects	1cac5de1efa7f1b9036c57c9b4b115d6.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\WebQuick.dll	1cac5de1efa7f1b9036c57c9b4b115d6.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 47 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{8E28DE0A-6A2E-4CB8-BBF0-BD131DC1A3B4}	1cac5de1efa7f1b9036c57c9b4b115d6.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{8E28DE0A-6A2E-4CB8-BBF0-BD131DC1A3B4}\1.0\FLAGS\ = "0"	1cac5de1efa7f1b9036c57c9b4b115d6.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{8FA8D20F-55CA-4263-6C4B-438E61C10EB5}\ProxyStubClsid32	1cac5de1efa7f1b9036c57c9b4b115d6.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WebQuick.webq.1\CLSID	1cac5de1efa7f1b9036c57c9b4b115d6.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{872ED12E-C4C2-42BB-833A-9B237F275CB3}\ = "Cwebq Object"	1cac5de1efa7f1b9036c57c9b4b115d6.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{872ED12E-C4C2-42BB-833A-9B237F275CB3}\InprocServer32\ThreadingModel = "apartment"	1cac5de1efa7f1b9036c57c9b4b115d6.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{8FA8D20F-55CA-4263-6C4B-438E61C10EB5}\ = "Iwebq"	1cac5de1efa7f1b9036c57c9b4b115d6.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8FA8D20F-55CA-4263-6C4B-438E61C10EB5}\ProxyStubClsid32	1cac5de1efa7f1b9036c57c9b4b115d6.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WebQuick.webq.1\ = "Cwebq Object"	1cac5de1efa7f1b9036c57c9b4b115d6.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WebQuick.webq\CurVer	1cac5de1efa7f1b9036c57c9b4b115d6.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{872ED12E-C4C2-42BB-833A-9B237F275CB3}\VersionIndependentProgID	1cac5de1efa7f1b9036c57c9b4b115d6.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{872ED12E-C4C2-42BB-833A-9B237F275CB3}\InprocServer32	1cac5de1efa7f1b9036c57c9b4b115d6.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{8E28DE0A-6A2E-4CB8-BBF0-BD131DC1A3B4}\1.0\HELPDIR\ = "C:\\Windows\\SysWow64\\"	1cac5de1efa7f1b9036c57c9b4b115d6.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WebQuick.webq\CLSID\ = "{872ED12E-C4C2-42BB-833A-9B237F275CB3}"	1cac5de1efa7f1b9036c57c9b4b115d6.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WebQuick.webq\CurVer\ = "WebQuick.webq.1"	1cac5de1efa7f1b9036c57c9b4b115d6.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{872ED12E-C4C2-42BB-833A-9B237F275CB3}\InprocServer32\ = "C:\\Windows\\SysWow64\\WebQuick.dll"	1cac5de1efa7f1b9036c57c9b4b115d6.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{8E28DE0A-6A2E-4CB8-BBF0-BD131DC1A3B4}\1.0\ = "Drowse: Web Quick Type Library"	1cac5de1efa7f1b9036c57c9b4b115d6.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8FA8D20F-55CA-4263-6C4B-438E61C10EB5}\ = "Iwebq"	1cac5de1efa7f1b9036c57c9b4b115d6.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{872ED12E-C4C2-42BB-833A-9B237F275CB3}\VersionIndependentProgID\ = "WebQuick.webq"	1cac5de1efa7f1b9036c57c9b4b115d6.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WebQuick.webq.1	1cac5de1efa7f1b9036c57c9b4b115d6.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WebQuick.webq.1\CLSID\ = "{872ED12E-C4C2-42BB-833A-9B237F275CB3}"	1cac5de1efa7f1b9036c57c9b4b115d6.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WebQuick.webq	1cac5de1efa7f1b9036c57c9b4b115d6.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WebQuick.webq\ = "Cwebq Object"	1cac5de1efa7f1b9036c57c9b4b115d6.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WebQuick.webq\CLSID	1cac5de1efa7f1b9036c57c9b4b115d6.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{8E28DE0A-6A2E-4CB8-BBF0-BD131DC1A3B4}\1.0	1cac5de1efa7f1b9036c57c9b4b115d6.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{8E28DE0A-6A2E-4CB8-BBF0-BD131DC1A3B4}\1.0\0	1cac5de1efa7f1b9036c57c9b4b115d6.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{8FA8D20F-55CA-4263-6C4B-438E61C10EB5}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	1cac5de1efa7f1b9036c57c9b4b115d6.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8FA8D20F-55CA-4263-6C4B-438E61C10EB5}	1cac5de1efa7f1b9036c57c9b4b115d6.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8FA8D20F-55CA-4263-6C4B-438E61C10EB5}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	1cac5de1efa7f1b9036c57c9b4b115d6.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{8E28DE0A-6A2E-4CB8-BBF0-BD131DC1A3B4}\1.0\0\win32\ = "C:\\Windows\\SysWow64\\WebQuick.dll"	1cac5de1efa7f1b9036c57c9b4b115d6.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{8FA8D20F-55CA-4263-6C4B-438E61C10EB5}	1cac5de1efa7f1b9036c57c9b4b115d6.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{8FA8D20F-55CA-4263-6C4B-438E61C10EB5}\TypeLib\ = "{8E28DE0A-6A2E-4CB8-BBF0-BD131DC1A3B4}"	1cac5de1efa7f1b9036c57c9b4b115d6.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{872ED12E-C4C2-42BB-833A-9B237F275CB3}	1cac5de1efa7f1b9036c57c9b4b115d6.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{872ED12E-C4C2-42BB-833A-9B237F275CB3}\ProgID	1cac5de1efa7f1b9036c57c9b4b115d6.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{872ED12E-C4C2-42BB-833A-9B237F275CB3}\ProgID\ = "WebQuick.webq.1"	1cac5de1efa7f1b9036c57c9b4b115d6.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{872ED12E-C4C2-42BB-833A-9B237F275CB3}\TypeLib	1cac5de1efa7f1b9036c57c9b4b115d6.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{8E28DE0A-6A2E-4CB8-BBF0-BD131DC1A3B4}\1.0\0\win32	1cac5de1efa7f1b9036c57c9b4b115d6.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8FA8D20F-55CA-4263-6C4B-438E61C10EB5}\TypeLib	1cac5de1efa7f1b9036c57c9b4b115d6.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8FA8D20F-55CA-4263-6C4B-438E61C10EB5}\TypeLib\Version = "1.0"	1cac5de1efa7f1b9036c57c9b4b115d6.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{8FA8D20F-55CA-4263-6C4B-438E61C10EB5}\TypeLib	1cac5de1efa7f1b9036c57c9b4b115d6.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{8FA8D20F-55CA-4263-6C4B-438E61C10EB5}\TypeLib\Version = "1.0"	1cac5de1efa7f1b9036c57c9b4b115d6.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8FA8D20F-55CA-4263-6C4B-438E61C10EB5}\TypeLib\ = "{8E28DE0A-6A2E-4CB8-BBF0-BD131DC1A3B4}"	1cac5de1efa7f1b9036c57c9b4b115d6.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{872ED12E-C4C2-42BB-833A-9B237F275CB3}\Programmable	1cac5de1efa7f1b9036c57c9b4b115d6.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{872ED12E-C4C2-42BB-833A-9B237F275CB3}\AppID	1cac5de1efa7f1b9036c57c9b4b115d6.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{872ED12E-C4C2-42BB-833A-9B237F275CB3}\TypeLib\ = "{8E28DE0A-6A2E-4CB8-BBF0-BD131DC1A3B4}"	1cac5de1efa7f1b9036c57c9b4b115d6.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{8E28DE0A-6A2E-4CB8-BBF0-BD131DC1A3B4}\1.0\FLAGS	1cac5de1efa7f1b9036c57c9b4b115d6.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{8E28DE0A-6A2E-4CB8-BBF0-BD131DC1A3B4}\1.0\HELPDIR	1cac5de1efa7f1b9036c57c9b4b115d6.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2220 wrote to memory of 3200	2220	1cac5de1efa7f1b9036c57c9b4b115d6.exe	23
PID 2220 wrote to memory of 3200	2220	1cac5de1efa7f1b9036c57c9b4b115d6.exe	23
PID 2220 wrote to memory of 3200	2220	1cac5de1efa7f1b9036c57c9b4b115d6.exe	23

C:\Users\Admin\AppData\Local\Temp\1cac5de1efa7f1b9036c57c9b4b115d6.exe
"C:\Users\Admin\AppData\Local\Temp\1cac5de1efa7f1b9036c57c9b4b115d6.exe"
1⤵
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Drops file in System32 directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2220
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\5261.bat
  2⤵
  PID:3200

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

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2220-0-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/2220-4-0x0000000010000000-0x000000001001F000-memory.dmp

Filesize
124KB

Download
memory/2220-9-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download