2f14f9b66d7054613c2e84f70d04fd5cdb3b2c99ec7f72d14123feffcf6a8808

Analysis

max time kernel
95s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
13/07/2024, 19:02

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General

Target

Cloud-Web_mime_2_86.dll
Size

210KB
MD5

e03152320af546785839f21cefd28ce1
SHA1

7264e5753bb5313b9ceb69d05c15e000ed938559
SHA256

6807aee8007988c5409a947a526c187c66e349886399541454800ce2a99c2442
SHA512

93681775e96cb80b8cc4b89c788902f5070497c5a0120c0ba965c14e651ab3726387bc0d3f8feeaf315ae45bd7bf40bf37f1e2fd379b89bc812c9dd2fdfefb5e
SSDEEP

3072:6a8sgv0ObRPWecmwdM808YQ1AyygLLdMFktjDVe7IFy4P0ngbSKNrXRenv:6Cgv0q0ecmf806ayyIL+Fujx4Iw4AuFG

Score

1^/10

Malware Config

Signatures

Modifies registry class 46 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{22D0BA1C-4BEB-476E-AA5A-18FDE2E9D064}\Programmable	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{22D0BA1C-4BEB-476E-AA5A-18FDE2E9D064}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{EA3B666E-8A3C-4099-B499-E0A277279117}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{EA3B666E-8A3C-4099-B499-E0A277279117}\1.0\HELPDIR	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{36E4825B-2C2F-4EC9-99F0-6EA492D7CC30}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{22D0BA1C-4BEB-476E-AA5A-18FDE2E9D064}\Version	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{22D0BA1C-4BEB-476E-AA5A-18FDE2E9D064}\Version\ = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{EA3B666E-8A3C-4099-B499-E0A277279117}\1.0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{36E4825B-2C2F-4EC9-99F0-6EA492D7CC30}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{36E4825B-2C2F-4EC9-99F0-6EA492D7CC30}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\ID_MimeHTML\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{22D0BA1C-4BEB-476E-AA5A-18FDE2E9D064}\ = "MimeHTML Class"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{22D0BA1C-4BEB-476E-AA5A-18FDE2E9D064}\ProgID\ = "ID_MimeHTML.1"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{EA3B666E-8A3C-4099-B499-E0A277279117}\1.0\0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{EA3B666E-8A3C-4099-B499-E0A277279117}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{36E4825B-2C2F-4EC9-99F0-6EA492D7CC30}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{36E4825B-2C2F-4EC9-99F0-6EA492D7CC30}\TypeLib\ = "{EA3B666E-8A3C-4099-B499-E0A277279117}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{36E4825B-2C2F-4EC9-99F0-6EA492D7CC30}\TypeLib\ = "{EA3B666E-8A3C-4099-B499-E0A277279117}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\ID_MimeHTML.1\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\ID_MimeHTML\ = "MimeHTML Class"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\ID_MimeHTML\CLSID\ = "{22D0BA1C-4BEB-476E-AA5A-18FDE2E9D064}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{22D0BA1C-4BEB-476E-AA5A-18FDE2E9D064}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Cloud-Web_mime_2_86.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{EA3B666E-8A3C-4099-B499-E0A277279117}\1.0\FLAGS	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{36E4825B-2C2F-4EC9-99F0-6EA492D7CC30}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{36E4825B-2C2F-4EC9-99F0-6EA492D7CC30}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\ID_MimeHTML.1\ = "MimeHTML Class"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\ID_MimeHTML	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\ID_MimeHTML\CurVer	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\ID_MimeHTML\CurVer\ = "ID_MimeHTML.1"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{22D0BA1C-4BEB-476E-AA5A-18FDE2E9D064}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{36E4825B-2C2F-4EC9-99F0-6EA492D7CC30}\ = "IMimeHTML"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{36E4825B-2C2F-4EC9-99F0-6EA492D7CC30}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\ID_MimeHTML.1\CLSID\ = "{22D0BA1C-4BEB-476E-AA5A-18FDE2E9D064}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{22D0BA1C-4BEB-476E-AA5A-18FDE2E9D064}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{EA3B666E-8A3C-4099-B499-E0A277279117}\1.0\0\win32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{36E4825B-2C2F-4EC9-99F0-6EA492D7CC30}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{36E4825B-2C2F-4EC9-99F0-6EA492D7CC30}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\ID_MimeHTML.1	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{22D0BA1C-4BEB-476E-AA5A-18FDE2E9D064}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{EA3B666E-8A3C-4099-B499-E0A277279117}\1.0\ = "MimeHTML 1.0 Type Library"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{EA3B666E-8A3C-4099-B499-E0A277279117}\1.0\FLAGS\ = "0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{EA3B666E-8A3C-4099-B499-E0A277279117}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Cloud-Web_mime_2_86.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{36E4825B-2C2F-4EC9-99F0-6EA492D7CC30}\ = "IMimeHTML"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{22D0BA1C-4BEB-476E-AA5A-18FDE2E9D064}\ProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{22D0BA1C-4BEB-476E-AA5A-18FDE2E9D064}\TypeLib\ = "{EA3B666E-8A3C-4099-B499-E0A277279117}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{36E4825B-2C2F-4EC9-99F0-6EA492D7CC30}\TypeLib\Version = "1.0"	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4548 wrote to memory of 540	4548	regsvr32.exe	83
PID 4548 wrote to memory of 540	4548	regsvr32.exe	83
PID 4548 wrote to memory of 540	4548	regsvr32.exe	83

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\Cloud-Web_mime_2_86.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:4548
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\Cloud-Web_mime_2_86.dll
  2⤵
  - Modifies registry class
  PID:540

Analysis

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Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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