be64c3af05f581ea4c3285423c1306353e2e542d1937126cc0d9adbca2c15f30

Analysis

max time kernel
145s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
14/01/2024, 08:04

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

5ab8b33e846e589eb2aaa5a029b833fd.dll
Size

245KB
MD5

5ab8b33e846e589eb2aaa5a029b833fd
SHA1

adb10238788df23df44174a7ef07f4f61c99c4b0
SHA256

be64c3af05f581ea4c3285423c1306353e2e542d1937126cc0d9adbca2c15f30
SHA512

1c676f8139655f52b31e3b1371696283fa9857fa9cc88ce6de522c40ceafb7b3691c07f12008cda13e470f9294bce69e28780187f32e922914bf89948cb5bc04
SSDEEP

3072:5akdRFohBfn6Szatra5xigTUACKKdraRJtY+O+OyoY4sLZFI+LvFYvxU3k:5aq6h16xtryTBCZBaRHYeohYF1LvavaU

Score

7^/10

persistence

Malware Config

Signatures

Registers COM server for autorun 1 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{D5CF14A2-B3CA-49DC-8E3E-0BB233B26D09}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{D5CF14A2-B3CA-49DC-8E3E-0BB233B26D09}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{D5CF14A2-B3CA-49DC-8E3E-0BB233B26D09}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\5ab8b33e846e589eb2aaa5a029b833fd.dll"	regsvr32.exe

Modifies registry class 33 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\*\shellex\ContextMenuHandlers\FileAssociationHelper	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D4C7D00B-96C6-4C4B-AFA4-91DB66FF7AC5}\1.0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D4C7D00B-96C6-4C4B-AFA4-91DB66FF7AC5}\1.0\FLAGS\ = "0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{D5CF14A2-B3CA-49DC-8E3E-0BB233B26D09}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D4C7D00B-96C6-4C4B-AFA4-91DB66FF7AC5}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{AB5F401F-E166-43B0-A845-ACB9B0B238BD}\ = "IContextMenuExt"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{AB5F401F-E166-43B0-A845-ACB9B0B238BD}\TypeLib\ = "{D4C7D00B-96C6-4C4B-AFA4-91DB66FF7AC5}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D4C7D00B-96C6-4C4B-AFA4-91DB66FF7AC5}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D4C7D00B-96C6-4C4B-AFA4-91DB66FF7AC5}\1.0\FLAGS	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{D5CF14A2-B3CA-49DC-8E3E-0BB233B26D09}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{D5CF14A2-B3CA-49DC-8E3E-0BB233B26D09}\TypeLib\ = "{D4C7D00B-96C6-4C4B-AFA4-91DB66FF7AC5}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D4C7D00B-96C6-4C4B-AFA4-91DB66FF7AC5}\1.0\0\win64	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D4C7D00B-96C6-4C4B-AFA4-91DB66FF7AC5}\1.0\0\win64\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\5ab8b33e846e589eb2aaa5a029b833fd.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{AB5F401F-E166-43B0-A845-ACB9B0B238BD}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{AB5F401F-E166-43B0-A845-ACB9B0B238BD}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{AB5F401F-E166-43B0-A845-ACB9B0B238BD}\TypeLib\ = "{D4C7D00B-96C6-4C4B-AFA4-91DB66FF7AC5}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{D5CF14A2-B3CA-49DC-8E3E-0BB233B26D09}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\5ab8b33e846e589eb2aaa5a029b833fd.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\*\shellex\ContextMenuHandlers\FileAssociationHelper\ = "{D5CF14A2-B3CA-49DC-8E3E-0BB233B26D09}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D4C7D00B-96C6-4C4B-AFA4-91DB66FF7AC5}\1.0\ = "FAHDll 1.0 Library"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{AB5F401F-E166-43B0-A845-ACB9B0B238BD}\ = "IContextMenuExt"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{AB5F401F-E166-43B0-A845-ACB9B0B238BD}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{AB5F401F-E166-43B0-A845-ACB9B0B238BD}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{D5CF14A2-B3CA-49DC-8E3E-0BB233B26D09}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{D5CF14A2-B3CA-49DC-8E3E-0BB233B26D09}\ = "ContextMenuExt"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D4C7D00B-96C6-4C4B-AFA4-91DB66FF7AC5}\1.0\HELPDIR	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{AB5F401F-E166-43B0-A845-ACB9B0B238BD}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{AB5F401F-E166-43B0-A845-ACB9B0B238BD}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{AB5F401F-E166-43B0-A845-ACB9B0B238BD}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{AB5F401F-E166-43B0-A845-ACB9B0B238BD}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{D5CF14A2-B3CA-49DC-8E3E-0BB233B26D09}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D4C7D00B-96C6-4C4B-AFA4-91DB66FF7AC5}\1.0\0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{AB5F401F-E166-43B0-A845-ACB9B0B238BD}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{AB5F401F-E166-43B0-A845-ACB9B0B238BD}\TypeLib\Version = "1.0"	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\5ab8b33e846e589eb2aaa5a029b833fd.dll
1⤵
- Registers COM server for autorun
- Modifies registry class
PID:2276

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

Loading Replay Monitor...

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads