2212128c8756738a67ce7b712480cb554e8cb81b11cdfb26a138a2c345abc61b

Analysis

max time kernel
148s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
06/10/2023, 22:54

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General

Target

2212128c8756738a67ce7b712480cb554e8cb81b11cdfb26a138a2c345abc61b.dll
Size

718KB
MD5

f0ab2cdb0cc00ced9270d4683208ed9d
SHA1

a83e4da5e37358484dd15f15bd11f08fabd8cfd4
SHA256

2212128c8756738a67ce7b712480cb554e8cb81b11cdfb26a138a2c345abc61b
SHA512

0d33604ff8127bed4d71793612b3bbe63f57363e065d9db00e3af30d7b50d735a5d56f6ab756c606b6a46af25b14764178e88f4c9469a86118c1b04a29b8fe9f
SSDEEP

12288:OKOSiNUVwirGXBmEuvg2BiH7xQ3lCqHgIdeKmwGMmEaYOEi7i:O3bUyxVuI2BGG3lPHgIdeKmwGMmEaYO

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\{D17F1E1A-5919-4427-8F89-A1A8503CA3EB}\InProcServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{D17F1E1A-5919-4427-8F89-A1A8503CA3EB}\InProcServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{D17F1E1A-5919-4427-8F89-A1A8503CA3EB}\InProcServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2212128c8756738a67ce7b712480cb554e8cb81b11cdfb26a138a2c345abc61b.dll"	regsvr32.exe

Modifies registry class 14 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{D17F1E1A-5919-4427-8F89-A1A8503CA3EB}\InProcServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{D17F1E1A-5919-4427-8F89-A1A8503CA3EB}\InProcServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D17F1E1A-5919-4427-8F89-A1A8503CA3EB}\InProcServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D17F1E1A-5919-4427-8F89-A1A8503CA3EB}\InProcServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{D17F1E1A-5919-4427-8F89-A1A8503CA3EB}\InProcServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2212128c8756738a67ce7b712480cb554e8cb81b11cdfb26a138a2c345abc61b.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D17F1E1A-5919-4427-8F89-A1A8503CA3EB}\InProcServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2212128c8756738a67ce7b712480cb554e8cb81b11cdfb26a138a2c345abc61b.IA-32.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Drive\shellex\FolderExtensions\{D17F1E1A-5919-4427-8F89-A1A8503CA3EB}	regsvr32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Drive\shellex\FolderExtensions\{D17F1E1A-5919-4427-8F89-A1A8503CA3EB}\DriveMask = "255"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{D17F1E1A-5919-4427-8F89-A1A8503CA3EB}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D17F1E1A-5919-4427-8F89-A1A8503CA3EB}\InProcServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D17F1E1A-5919-4427-8F89-A1A8503CA3EB}	regsvr32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeManageVolumePrivilege	2788	svchost.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\2212128c8756738a67ce7b712480cb554e8cb81b11cdfb26a138a2c345abc61b.dll
1⤵
- Registers COM server for autorun
- Modifies registry class
PID:3060

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
1⤵
PID:2064

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k UnistackSvcGroup
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2788

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

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Downloads

memory/2788-0-0x0000022E2DF40000-0x0000022E2DF50000-memory.dmp

Filesize
64KB

Download
memory/2788-16-0x0000022E2E040000-0x0000022E2E050000-memory.dmp

Filesize
64KB

Download
memory/2788-32-0x0000022E36350000-0x0000022E36351000-memory.dmp

Filesize
4KB

Download
memory/2788-34-0x0000022E36380000-0x0000022E36381000-memory.dmp

Filesize
4KB

Download
memory/2788-35-0x0000022E36380000-0x0000022E36381000-memory.dmp

Filesize
4KB

Download
memory/2788-36-0x0000022E36490000-0x0000022E36491000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads