0ad58a3f884f9c4d6f303973b5c134a4d32320f2e0faf1714d71f2a01974f237

General

Target

03db1cba8255915a78c896972b9cdd92.dll
Size

708KB
MD5

03db1cba8255915a78c896972b9cdd92
SHA1

2521af9111741b817746d203d920f2b38380ccdc
SHA256

0ad58a3f884f9c4d6f303973b5c134a4d32320f2e0faf1714d71f2a01974f237
SHA512

3bc418655e7815777489ab232a7fda46bfd675661894691764df909523d652578d5314f15cdc4c8d58f708e3f77c31bb68be919fd819a923b618776ec1e4811f
SSDEEP

6144:ru7DF9KUvX20i3gu/dbjMM2JwmHCtZJZObUD68wpPfeO1TnsCKZ4HMK2:r0ZvO0inF3MMmA/eUD68wBhK4R

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\{397D7D63-816E-4ECF-8761-775C932C5CF1}	regsvr32.exe

Modifies registry class 28 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{397D7D63-816E-4ECF-8761-775C932C5CF1}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{792993D0-6FF5-4EF6-ACBA-97089743B16C}\1.0\HELPDIR	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{792993D0-6FF5-4EF6-ACBA-97089743B16C}\1.0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{792993D0-6FF5-4EF6-ACBA-97089743B16C}\1.0\ = "iDonate 1.0 Type Library"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{97DEA3CB-DB02-4DCA-A86C-C891DF24E6B1}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{97DEA3CB-DB02-4DCA-A86C-C891DF24E6B1}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{792993D0-6FF5-4EF6-ACBA-97089743B16C}\1.0\FLAGS	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{97DEA3CB-DB02-4DCA-A86C-C891DF24E6B1}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{97DEA3CB-DB02-4DCA-A86C-C891DF24E6B1}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{97DEA3CB-DB02-4DCA-A86C-C891DF24E6B1}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{397D7D63-816E-4ECF-8761-775C932C5CF1}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{792993D0-6FF5-4EF6-ACBA-97089743B16C}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{97DEA3CB-DB02-4DCA-A86C-C891DF24E6B1}\ = "IiDonate"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{97DEA3CB-DB02-4DCA-A86C-C891DF24E6B1}\TypeLib\ = "{792993D0-6FF5-4EF6-ACBA-97089743B16C}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{97DEA3CB-DB02-4DCA-A86C-C891DF24E6B1}\TypeLib\ = "{792993D0-6FF5-4EF6-ACBA-97089743B16C}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{397D7D63-816E-4ECF-8761-775C932C5CF1}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\03db1cba8255915a78c896972b9cdd92.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{792993D0-6FF5-4EF6-ACBA-97089743B16C}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{97DEA3CB-DB02-4DCA-A86C-C891DF24E6B1}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{397D7D63-816E-4ECF-8761-775C932C5CF1}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{792993D0-6FF5-4EF6-ACBA-97089743B16C}\1.0\0\win32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{97DEA3CB-DB02-4DCA-A86C-C891DF24E6B1}\ = "IiDonate"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{97DEA3CB-DB02-4DCA-A86C-C891DF24E6B1}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{97DEA3CB-DB02-4DCA-A86C-C891DF24E6B1}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{97DEA3CB-DB02-4DCA-A86C-C891DF24E6B1}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{792993D0-6FF5-4EF6-ACBA-97089743B16C}\1.0\FLAGS\ = "0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{792993D0-6FF5-4EF6-ACBA-97089743B16C}\1.0\0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{792993D0-6FF5-4EF6-ACBA-97089743B16C}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\03db1cba8255915a78c896972b9cdd92.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{97DEA3CB-DB02-4DCA-A86C-C891DF24E6B1}\ProxyStubClsid32	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3792 wrote to memory of 640	3792	regsvr32.exe	86
PID 3792 wrote to memory of 640	3792	regsvr32.exe	86
PID 3792 wrote to memory of 640	3792	regsvr32.exe	86

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\03db1cba8255915a78c896972b9cdd92.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:3792
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\03db1cba8255915a78c896972b9cdd92.dll
  2⤵
  - Installs/modifies Browser Helper Object
  - Modifies registry class
  PID:640

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Browser Extensions

1

T1176

Privilege Escalation

Defense Evasion

Modify Registry

1

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

Replay Monitor

Loading Replay Monitor...

Downloads