1ef1303163fec5d438734620fd4f31decea4274be3a056db6e01d78aea2b6ed1

Analysis

max time kernel
128s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
28/08/2023, 03:57

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General

Target

1ef1303163fec5d438734620fd4f31decea4274be3a056db6e01d78aea2b6ed1.dll
Size

557KB
MD5

ad291e949f6dd01a4e6a401331205bf7
SHA1

95c41c7a596944f1753782915a7a06450e5ec728
SHA256

1ef1303163fec5d438734620fd4f31decea4274be3a056db6e01d78aea2b6ed1
SHA512

049de4f4f5da5e847be7781f5dfeab50e0ddbac97c745fd5afda8fa7bce2c3751d6fcb1fd92bf84f255c83ae740f4112bba809a20cf7a51a2ec9b164f2737c63
SSDEEP

6144:/tb7yOqt99IucNkuyCJ4nN5AmMsJc+KGNk0iJ1JpclXW9:tql334o54sq+Xk/vpUm9

Score

1^/10

Malware Config

Signatures

Modifies registry class 17 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{00020021-0000-0000-C000-000000000046}\NumMethods	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{00020001-0000-0000-C000-000000000046}\InprocServer	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{00020020-0000-0000-C000-000000000046}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0002000D-0000-0000-C000-000000000046}\InprocServer	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0002000D-0000-0000-C000-000000000046}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0002000F-0000-0000-C000-000000000046}\InprocServer	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{00020021-0000-0000-C000-000000000046}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{00020020-0000-0000-C000-000000000046}\NumMethods	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{00020000-0000-0000-C000-000000000046}\InprocServer	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{00020000-0000-0000-C000-000000000046}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{00020003-0000-0000-C000-000000000046}\InprocServer	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{00020001-0000-0000-C000-000000000046}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{00020003-0000-0000-C000-000000000046}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0002000F-0000-0000-C000-000000000046}	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4056 wrote to memory of 3296	4056	regsvr32.exe	83
PID 4056 wrote to memory of 3296	4056	regsvr32.exe	83
PID 4056 wrote to memory of 3296	4056	regsvr32.exe	83

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\1ef1303163fec5d438734620fd4f31decea4274be3a056db6e01d78aea2b6ed1.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:4056
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\1ef1303163fec5d438734620fd4f31decea4274be3a056db6e01d78aea2b6ed1.dll
  2⤵
  - Modifies registry class
  PID:3296

Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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