9425e0d8697ceb36d0e667753ecbe29e5608fae495280e8051e3d1ea30b10cf0

Analysis

max time kernel
44s
max time network
49s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
05/12/2022, 12:11

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

9425e0d8697ceb36d0e667753ecbe29e5608fae495280e8051e3d1ea30b10cf0.dll
Size

554KB
MD5

92fe469beed09fcc62b1ae682cef73e7
SHA1

227255388d978a0b90ce6d5cf08b8ccba795859b
SHA256

9425e0d8697ceb36d0e667753ecbe29e5608fae495280e8051e3d1ea30b10cf0
SHA512

563cb5ad5e234aaa381b293818d7a4a782f4c8fd76e98768e0c1b905fb45763a91b2f2b15670101fe08bac1cb1f4c8015217e78fcc2cedc731d5925520a4df12
SSDEEP

6144:kMKYZX5lazhSIJwPKBAwWQxc8gtFOFm1vP+lC+CuuI/xEw4paAP55slGbfYhC1:GIl+P5DWQxcmuexL4VPLslGbfYS

Score

6^/10

adware stealer

Malware Config

Signatures

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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{AB7A2E0A-AB80-4AC1-8ACC-A7E8873BBAAD}\ = "fhblibP"	regsvr32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{AB7A2E0A-AB80-4AC1-8ACC-A7E8873BBAAD}\NoExplorer = "1"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{AB7A2E0A-AB80-4AC1-8ACC-A7E8873BBAAD}	regsvr32.exe

Modifies registry class 64 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{175D5F5E-C48B-43AB-8D84-5501BD7D6BBB}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{175D5F5E-C48B-43AB-8D84-5501BD7D6BBB}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1408E208-2AC1-42D3-9F10-78A5B36E05AC}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\fhblib.DLL	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\epxjhjzrabrlgts.Pyqacukksasdt\CurVer	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\epxjhjzrabrlgts.Pyqacukksasdt\CLSID\ = "{AB7A2E0A-AB80-4AC1-8ACC-A7E8873BBAAD}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{88450F0E-71F0-4B4F-A2FD-4AB473F05099}\Programmable	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{88450F0E-71F0-4B4F-A2FD-4AB473F05099}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\9425e0d8697ceb36d0e667753ecbe29e5608fae495280e8051e3d1ea30b10cf0.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\epxjhjzrabrlgts.Pyqacukksasdt.1\CLSID\ = "{AB7A2E0A-AB80-4AC1-8ACC-A7E8873BBAAD}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\epxjhjzrabrlgts.Pyqacukksasdt\CurVer\ = "2"	regsvr32.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1408E208-2AC1-42D3-9F10-78A5B36E05AC}\F = 3000	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{175D5F5E-C48B-43AB-8D84-5501BD7D6BBB}\InProcServer32\ThreadingModel = "Both"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{175D5F5E-C48B-43AB-8D84-5501BD7D6BBB}\NumMethods	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\epxjhjzrabrlgts.Pyqacukksasdt	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{6975704D-B781-4D54-B4C7-79423EBA58E5}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\9425e0d8697ceb36d0e667753ecbe29e5608fae495280e8051e3d1ea30b10cf0.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\epxjhjzrabrlgts.Myqacukksasdt.1	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{88450F0E-71F0-4B4F-A2FD-4AB473F05099}\ = "Myqacukksasdt Class"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{88450F0E-71F0-4B4F-A2FD-4AB473F05099}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{175D5F5E-C48B-43AB-8D84-5501BD7D6BBB}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{6975704D-B781-4D54-B4C7-79423EBA58E5}\1.0\HELPDIR\	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\epxjhjzrabrlgts.Myqacukksasdt\CLSID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{AB7A2E0A-AB80-4AC1-8ACC-A7E8873BBAAD}\VersionIndependentProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{AB7A2E0A-AB80-4AC1-8ACC-A7E8873BBAAD}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{AB7A2E0A-AB80-4AC1-8ACC-A7E8873BBAAD}\Programmable	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{175D5F5E-C48B-43AB-8D84-5501BD7D6BBB}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{175D5F5E-C48B-43AB-8D84-5501BD7D6BBB}\ProxyStubClsid32\ = "{175D5F5E-C48B-43AB-8D84-5501BD7D6BBB}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{039784BD-EE98-40D7-94CA-594FDD409B38}\ProxyStubClsid32\ = "{175D5F5E-C48B-43AB-8D84-5501BD7D6BBB}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{AB7A2E0A-AB80-4AC1-8ACC-A7E8873BBAAD}\TypeLib\ = "{6975704D-B781-4D54-B4C7-79423EBA58E5}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{88450F0E-71F0-4B4F-A2FD-4AB473F05099}\AppID = "{4F17F936-1FA9-4FD5-81C4-144F1BE0C15A}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{039784BD-EE98-40D7-94CA-594FDD409B38}\TypeLib\ = "{6975704D-B781-4D54-B4C7-79423EBA58E5}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{039784BD-EE98-40D7-94CA-594FDD409B38}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\epxjhjzrabrlgts.Myqacukksasdt\CLSID\ = "{88450F0E-71F0-4B4F-A2FD-4AB473F05099}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\epxjhjzrabrlgts.Pyqacukksasdt.1\ = "fhblibA Class"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\epxjhjzrabrlgts.Myqacukksasdt.1\CLSID\ = "{88450F0E-71F0-4B4F-A2FD-4AB473F05099}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{AB7A2E0A-AB80-4AC1-8ACC-A7E8873BBAAD}\VersionIndependentProgID\ = "fhblib.AClass"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{175D5F5E-C48B-43AB-8D84-5501BD7D6BBB}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{88450F0E-71F0-4B4F-A2FD-4AB473F05099}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{88450F0E-71F0-4B4F-A2FD-4AB473F05099}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{175D5F5E-C48B-43AB-8D84-5501BD7D6BBB}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{4F17F936-1FA9-4FD5-81C4-144F1BE0C15A}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{6975704D-B781-4D54-B4C7-79423EBA58E5}\1.0\FLAGS	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{4F17F936-1FA9-4FD5-81C4-144F1BE0C15A}\ = "fhblib"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\epxjhjzrabrlgts.Myqacukksasdt.1\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{88450F0E-71F0-4B4F-A2FD-4AB473F05099}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{AB7A2E0A-AB80-4AC1-8ACC-A7E8873BBAAD}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\epxjhjzrabrlgts.Myqacukksasdt	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{88450F0E-71F0-4B4F-A2FD-4AB473F05099}\ProgID\ = "fhblib.BClass.1"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{88450F0E-71F0-4B4F-A2FD-4AB473F05099}\VersionIndependentProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{039784BD-EE98-40D7-94CA-594FDD409B38}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\epxjhjzrabrlgts.Myqacukksasdt.1\ = "fhblibB Class"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\epxjhjzrabrlgts.Myqacukksasdt\CurVer	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{039784BD-EE98-40D7-94CA-594FDD409B38}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\epxjhjzrabrlgts.Pyqacukksasdt\ = "fhblibA Class"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{AB7A2E0A-AB80-4AC1-8ACC-A7E8873BBAAD}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{6975704D-B781-4D54-B4C7-79423EBA58E5}\1.0\HELPDIR	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{88450F0E-71F0-4B4F-A2FD-4AB473F05099}\VersionIndependentProgID\ = "fhblib.BClass"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{175D5F5E-C48B-43AB-8D84-5501BD7D6BBB}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\epxjhjzrabrlgts.Myqacukksasdt\CurVer\ = "3"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{175D5F5E-C48B-43AB-8D84-5501BD7D6BBB}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{039784BD-EE98-40D7-94CA-594FDD409B38}\TypeLib\ = "{6975704D-B781-4D54-B4C7-79423EBA58E5}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{AB7A2E0A-AB80-4AC1-8ACC-A7E8873BBAAD}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\9425e0d8697ceb36d0e667753ecbe29e5608fae495280e8051e3d1ea30b10cf0.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{039784BD-EE98-40D7-94CA-594FDD409B38}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{039784BD-EE98-40D7-94CA-594FDD409B38}\ = "IMyqacukksasdt"	regsvr32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2028 wrote to memory of 948	2028	regsvr32.exe	27
PID 2028 wrote to memory of 948	2028	regsvr32.exe	27
PID 2028 wrote to memory of 948	2028	regsvr32.exe	27
PID 2028 wrote to memory of 948	2028	regsvr32.exe	27
PID 2028 wrote to memory of 948	2028	regsvr32.exe	27
PID 2028 wrote to memory of 948	2028	regsvr32.exe	27
PID 2028 wrote to memory of 948	2028	regsvr32.exe	27

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\9425e0d8697ceb36d0e667753ecbe29e5608fae495280e8051e3d1ea30b10cf0.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2028
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\9425e0d8697ceb36d0e667753ecbe29e5608fae495280e8051e3d1ea30b10cf0.dll
  2⤵
  - Installs/modifies Browser Helper Object
  - Modifies registry class
  PID:948

Network

MITRE ATT&CK Enterprise v6

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/948-56-0x00000000759F1000-0x00000000759F3000-memory.dmp

Filesize
8KB

Download
memory/2028-54-0x000007FEFBEE1000-0x000007FEFBEE3000-memory.dmp

Filesize
8KB

Download