Analysis

  • max time kernel
    136s
  • max time network
    143s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    31-01-2022 02:26

General

  • Target

    a6d90369d389bb04cf4619cd820b8210.exe

  • Size

    830KB

  • MD5

    a6d90369d389bb04cf4619cd820b8210

  • SHA1

    4481d1cdb623fd775cb342f27c44305018bbe746

  • SHA256

    0e6860a8ce361236ec4bff327266a53152fe642e30bc076cada2d8ec9c1fa3c1

  • SHA512

    e444232c1389ab346f5b0700dc31e672154f7c3384bcaa9b6c908085cb336b4044c63466a2d041921dadae217a21723e40e33b7ab1169a1dfe6b7f9f769f4d43

Score
8/10

Malware Config

Signatures

  • Downloads MZ/PE file
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Modifies system certificate store 2 TTPs 16 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a6d90369d389bb04cf4619cd820b8210.exe
    "C:\Users\Admin\AppData\Local\Temp\a6d90369d389bb04cf4619cd820b8210.exe"
    1⤵
    • Loads dropped DLL
    • Modifies system certificate store
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:1568
    • C:\Users\Admin\AppData\Local\OpenBoxAddIn_2022131239\prerequisites\setup.exe
      C:\Users\Admin\AppData\Local\OpenBoxAddIn_2022131239\prerequisites\setup.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: GetForegroundWindowSpam
      PID:1388

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\OpenBoxAddIn_2022131239\prerequisites\setup.exe

    MD5

    242601e34bc56f41709f376706aad640

    SHA1

    0262974e437c644d891bc81ea16122b6b8cb37d2

    SHA256

    d43fee20211443a24dac895080137efabedf45e8b11aa98e552a9d2add734440

    SHA512

    5069f41d16c8b42b653e925937752fc8275cba23fd984949407518ba4d407e28954c0d9c4b2c2fbfafebaa7c29bd2bd253c06a534ba1b4e228ed86f6f2ee3bb8

  • C:\Users\Admin\AppData\Local\OpenBoxAddIn_2022131239\prerequisites\setup.exe

    MD5

    242601e34bc56f41709f376706aad640

    SHA1

    0262974e437c644d891bc81ea16122b6b8cb37d2

    SHA256

    d43fee20211443a24dac895080137efabedf45e8b11aa98e552a9d2add734440

    SHA512

    5069f41d16c8b42b653e925937752fc8275cba23fd984949407518ba4d407e28954c0d9c4b2c2fbfafebaa7c29bd2bd253c06a534ba1b4e228ed86f6f2ee3bb8

  • \Users\Admin\AppData\Local\OpenBoxAddIn_2022131239\prerequisites\setup.exe

    MD5

    242601e34bc56f41709f376706aad640

    SHA1

    0262974e437c644d891bc81ea16122b6b8cb37d2

    SHA256

    d43fee20211443a24dac895080137efabedf45e8b11aa98e552a9d2add734440

    SHA512

    5069f41d16c8b42b653e925937752fc8275cba23fd984949407518ba4d407e28954c0d9c4b2c2fbfafebaa7c29bd2bd253c06a534ba1b4e228ed86f6f2ee3bb8

  • memory/1568-54-0x0000000075B51000-0x0000000075B53000-memory.dmp

    Filesize

    8KB

  • memory/1568-55-0x0000000074A61000-0x0000000074A63000-memory.dmp

    Filesize

    8KB