1296fca72509b6a6cfb1fcf0371c853607ac4e4b8ee6fc25b36f0b2eb0a8853c | Triage

Analysis

max time kernel
43s
max time network
50s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
26-11-2022 23:34

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General

Target

鑫财手机协议全能王/ZMApi.dll
Size

292KB
MD5

147ec5c4a4c11c0427b159b7a27eb717
SHA1

35fa1f536040fbd39107611b0c0acf5a38faf04a
SHA256

440c9ae7acd9c0c46619dcde2fa9b08264cc6cd7f533d497f242948aa7957a7e
SHA512

f2274376ac4d763cda2d5e246483ffbd27adfa30eed2433f2a4fac55e3690b4ea3466e0ab7e9100af5a9afe16c6f889cc15e9a18ee3f0b1f9d15f1b4d75a429d
SSDEEP

6144:k3urm5Q7GqxLCTL1bixLVhUvvpvNajKcC:k3Em5Q74L1bYVmv+Kc

Score

1^/10

Malware Config

Signatures

Modifies registry class 10 IoCs

Processes:

regsvr32.exe

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{8F08C31B-DDA6-44CD-95A3-6B81764432DC}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{8F08C31B-DDA6-44CD-95A3-6B81764432DC}\1.0\FLAGS	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{8F08C31B-DDA6-44CD-95A3-6B81764432DC}\1.0\FLAGS\ = "0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{8F08C31B-DDA6-44CD-95A3-6B81764432DC}\1.0\0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{8F08C31B-DDA6-44CD-95A3-6B81764432DC}\1.0\0\win32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{8F08C31B-DDA6-44CD-95A3-6B81764432DC}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\鑫财手机协议全能王\\ZMApi.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{8F08C31B-DDA6-44CD-95A3-6B81764432DC}\1.0\HELPDIR	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{8F08C31B-DDA6-44CD-95A3-6B81764432DC}\1.0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{8F08C31B-DDA6-44CD-95A3-6B81764432DC}\1.0\ = "Zmapi"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{8F08C31B-DDA6-44CD-95A3-6B81764432DC}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\鑫财手机协议全能王"	regsvr32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

regsvr32.exe

description	pid	Process	procid_target
PID 908 wrote to memory of 632	908	regsvr32.exe	27
PID 908 wrote to memory of 632	908	regsvr32.exe	27
PID 908 wrote to memory of 632	908	regsvr32.exe	27
PID 908 wrote to memory of 632	908	regsvr32.exe	27
PID 908 wrote to memory of 632	908	regsvr32.exe	27
PID 908 wrote to memory of 632	908	regsvr32.exe	27
PID 908 wrote to memory of 632	908	regsvr32.exe	27

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\鑫财手机协议全能王\ZMApi.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:908
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\鑫财手机协议全能王\ZMApi.dll
  2⤵
  - Modifies registry class
  PID:632

Network

MITRE ATT&CK Matrix

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Downloads

memory/632-55-0x0000000000000000-mapping.dmp

Download
memory/632-56-0x0000000075831000-0x0000000075833000-memory.dmp

Filesize
8KB

Download
memory/908-54-0x000007FEFC1B1000-0x000007FEFC1B3000-memory.dmp

Filesize
8KB

Download