Analysis

  • max time kernel
    142s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    23/09/2023, 06:32

General

  • Target

    f905g80f.exe

  • Size

    52.9MB

  • MD5

    17c87cb308128a84ab4e6ceea817c202

  • SHA1

    b3fb015f665038fe2024c84871325848bc6e646c

  • SHA256

    d0121794d3c17b5dc6daad721e994d74ef804f08a777ec78715cb5fd82c3d3ef

  • SHA512

    c3ebb95f7d5841c3139dd7c48f6b790c6cbd0bfff9a9dc0453e96863b461a2d74f2d1482a4e2fd9542cf442f39ef64efc447c6b91b9247d9a2328a48a7f92c8a

  • SSDEEP

    1572864:D7dUEh69iy9ClaiHbKeqIdlC2D+3EwvQA:OB97BEJdlCv3EwV

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 3 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f905g80f.exe
    "C:\Users\Admin\AppData\Local\Temp\f905g80f.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2864
    • C:\Users\Admin\AppData\Local\Temp\is-MMNBA.tmp\f905g80f.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-MMNBA.tmp\f905g80f.tmp" /SL5="$400CE,55051259,114176,C:\Users\Admin\AppData\Local\Temp\f905g80f.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: GetForegroundWindowSpam
      PID:2704

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\is-MMNBA.tmp\f905g80f.tmp

          Filesize

          1.1MB

          MD5

          f120c361b527a9d090782300aa8f1ce5

          SHA1

          ed82441da0dc7a5695ef96839fc2aea0f0c7e376

          SHA256

          9209a83ac4b0127081327b6e03960e2a4325dbb31f0bba2b56dfb785583f9825

          SHA512

          60fc418c4296f67b923e1fff4e6034ed41eeba61604b14d560cfd84e7476b59311c6029aee7ee602d8fdc635107855e5c05dcf6a0137c6ba89db7134e63e5555

        • \Users\Admin\AppData\Local\Temp\is-L62IC.tmp\_isetup\_shfoldr.dll

          Filesize

          22KB

          MD5

          92dc6ef532fbb4a5c3201469a5b5eb63

          SHA1

          3e89ff837147c16b4e41c30d6c796374e0b8e62c

          SHA256

          9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

          SHA512

          9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

        • \Users\Admin\AppData\Local\Temp\is-L62IC.tmp\_isetup\_shfoldr.dll

          Filesize

          22KB

          MD5

          92dc6ef532fbb4a5c3201469a5b5eb63

          SHA1

          3e89ff837147c16b4e41c30d6c796374e0b8e62c

          SHA256

          9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

          SHA512

          9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

        • \Users\Admin\AppData\Local\Temp\is-MMNBA.tmp\f905g80f.tmp

          Filesize

          1.1MB

          MD5

          f120c361b527a9d090782300aa8f1ce5

          SHA1

          ed82441da0dc7a5695ef96839fc2aea0f0c7e376

          SHA256

          9209a83ac4b0127081327b6e03960e2a4325dbb31f0bba2b56dfb785583f9825

          SHA512

          60fc418c4296f67b923e1fff4e6034ed41eeba61604b14d560cfd84e7476b59311c6029aee7ee602d8fdc635107855e5c05dcf6a0137c6ba89db7134e63e5555

        • memory/2704-7-0x0000000000240000-0x0000000000241000-memory.dmp

          Filesize

          4KB

        • memory/2704-16-0x0000000000400000-0x0000000000529000-memory.dmp

          Filesize

          1.2MB

        • memory/2704-17-0x0000000000240000-0x0000000000241000-memory.dmp

          Filesize

          4KB

        • memory/2864-0-0x0000000000400000-0x0000000000425000-memory.dmp

          Filesize

          148KB

        • memory/2864-14-0x0000000000400000-0x0000000000425000-memory.dmp

          Filesize

          148KB