Analysis

  • max time kernel
    140s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    01/07/2024, 03:27

General

  • Target

    cb56ea529726c8399e6f7b8c54ed40e4.exe

  • Size

    3.2MB

  • MD5

    cb56ea529726c8399e6f7b8c54ed40e4

  • SHA1

    fa79565ec772c51eaeced6769299113f32329a1e

  • SHA256

    a67d5dd48c2279867a2600e76b51ab45586da46f199f636eec7f0963db4b1da0

  • SHA512

    8c5f4345e8d3d89e7cda4ac0dcf11e785c96056f12066711b9c7efe0349e26e2bc2f954418515e2498aed275e8dfe7f1c701f651d0d0b6608322c9e3c43e8ac7

  • SSDEEP

    49152:TBuZrEUeziKl5W9pnjJjzfMZF/F/iu1+49UOyanhEFbqUsMuGjsbjU:VkLeh5o5MZF/FX5UEhub8MuGgHU

Score
4/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cb56ea529726c8399e6f7b8c54ed40e4.exe
    "C:\Users\Admin\AppData\Local\Temp\cb56ea529726c8399e6f7b8c54ed40e4.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2576
    • C:\Users\Admin\AppData\Local\Temp\is-MVPPI.tmp\cb56ea529726c8399e6f7b8c54ed40e4.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-MVPPI.tmp\cb56ea529726c8399e6f7b8c54ed40e4.tmp" /SL5="$5014E,2260663,928256,C:\Users\Admin\AppData\Local\Temp\cb56ea529726c8399e6f7b8c54ed40e4.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: GetForegroundWindowSpam
      PID:1932

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\is-MVPPI.tmp\cb56ea529726c8399e6f7b8c54ed40e4.tmp

    Filesize

    3.1MB

    MD5

    13d9e8b03fb386938ba1fc7bec21d4d6

    SHA1

    5e9ac915547c3b0a792375e175c6021a434cde4d

    SHA256

    593c77994b3efad2918c778efa28eae41cc3864068f27a87014578c66da5363b

    SHA512

    72ce5c7b63d18a88c818d0b92e293883a0d40b022cd81e56bbc5f40e1ec18cdbcf8a6fd355ffe0013bc6df1d0ff8f48ee16c21719a728bdfd801a2e35276db56

  • \Users\Admin\AppData\Local\Temp\is-KQD8Q.tmp\_isetup\_iscrypt.dll

    Filesize

    2KB

    MD5

    a69559718ab506675e907fe49deb71e9

    SHA1

    bc8f404ffdb1960b50c12ff9413c893b56f2e36f

    SHA256

    2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

    SHA512

    e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

  • memory/1932-8-0x0000000000400000-0x000000000072C000-memory.dmp

    Filesize

    3.2MB

  • memory/1932-14-0x0000000000400000-0x000000000072C000-memory.dmp

    Filesize

    3.2MB

  • memory/2576-2-0x0000000000401000-0x00000000004B7000-memory.dmp

    Filesize

    728KB

  • memory/2576-0-0x0000000000400000-0x00000000004F0000-memory.dmp

    Filesize

    960KB

  • memory/2576-13-0x0000000000400000-0x00000000004F0000-memory.dmp

    Filesize

    960KB