Analysis

  • max time kernel
    113s
  • max time network
    155s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    29-11-2022 13:55

General

  • Target

    c3e86b5aaa7f282d38a7fed99b6f72c67d257fc5ca95358159b393828d54a70d.exe

  • Size

    743KB

  • MD5

    f3badf83a37d8d6c38d92fc54b6bae5a

  • SHA1

    12af6d113eb40d9191fe6dd8eef99edc7fc35761

  • SHA256

    c3e86b5aaa7f282d38a7fed99b6f72c67d257fc5ca95358159b393828d54a70d

  • SHA512

    0990e1aa38253207c1d2b16fd14d0287e279b8282f326fd1588bc8bd31cccc40facbf97c776b62f33c330db4cec1ad15fdac048b67963f7d39fe79b7c400918b

  • SSDEEP

    12288:kRyTSktU4g/n/t0EW5A0zyYvJwQ5oAlK+GE4vebIk6bQQ52LgRg08y5Hpnrz4:IStU4gf2EW5A2DJr/kS4vGIk6v3Hf

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Deletes itself 1 IoCs
  • Drops file in Windows directory 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c3e86b5aaa7f282d38a7fed99b6f72c67d257fc5ca95358159b393828d54a70d.exe
    "C:\Users\Admin\AppData\Local\Temp\c3e86b5aaa7f282d38a7fed99b6f72c67d257fc5ca95358159b393828d54a70d.exe"
    1⤵
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1324
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c C:\Windows\uninstal.bat
      2⤵
      • Deletes itself
      PID:1500
  • C:\Windows\123.exe
    C:\Windows\123.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:860
    • C:\Program Files\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
      2⤵
        PID:932

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • C:\Windows\123.exe

      Filesize

      743KB

      MD5

      f3badf83a37d8d6c38d92fc54b6bae5a

      SHA1

      12af6d113eb40d9191fe6dd8eef99edc7fc35761

      SHA256

      c3e86b5aaa7f282d38a7fed99b6f72c67d257fc5ca95358159b393828d54a70d

      SHA512

      0990e1aa38253207c1d2b16fd14d0287e279b8282f326fd1588bc8bd31cccc40facbf97c776b62f33c330db4cec1ad15fdac048b67963f7d39fe79b7c400918b

    • C:\Windows\123.exe

      Filesize

      743KB

      MD5

      f3badf83a37d8d6c38d92fc54b6bae5a

      SHA1

      12af6d113eb40d9191fe6dd8eef99edc7fc35761

      SHA256

      c3e86b5aaa7f282d38a7fed99b6f72c67d257fc5ca95358159b393828d54a70d

      SHA512

      0990e1aa38253207c1d2b16fd14d0287e279b8282f326fd1588bc8bd31cccc40facbf97c776b62f33c330db4cec1ad15fdac048b67963f7d39fe79b7c400918b

    • C:\Windows\uninstal.bat

      Filesize

      254B

      MD5

      0246c23b42e3a092a0f9f24b7f1bf2b3

      SHA1

      7a39116f8a7c88fb0bc4f6a8695ba996ac0402c0

      SHA256

      c88c4e61dd7aa59ba9e318da28d7c01cb0ad397b137315e66668961129d212b9

      SHA512

      b1896a2cd2cbc6f4e177b1ad3f088835e853e81630bc852d3a885fcc922197321aa0408d02ed10a8b4a5cda8ff3475a07d1d00be5615366b4415366d5b9a0024

    • memory/1324-54-0x0000000074F01000-0x0000000074F03000-memory.dmp

      Filesize

      8KB

    • memory/1500-58-0x0000000000000000-mapping.dmp