Analysis

  • max time kernel
    120s
  • max time network
    144s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    31-12-2023 02:28

General

  • Target

    247b2c1b9fbba0979f60eebfd523cd30.exe

  • Size

    907KB

  • MD5

    247b2c1b9fbba0979f60eebfd523cd30

  • SHA1

    090bc7ec17693ac1daf57617aa4bf73381757446

  • SHA256

    2f6d0c2ee294b65e05374e0c61b6235e8d1b80b1e77e147b223191f763d0fbdc

  • SHA512

    a7a820dd49e2be8154371bd1f9502d6b4606b5cdcdb61edc0786f37427ae056e73b3ee55a46680b6e9c12ee804f45e19b8b5b8f4d80386e5c24355ca587cd6a1

  • SSDEEP

    24576:ZloFJ0S6dLA1+sifYvZBHsdkg8FbSa/ZS1:LoFJILAdk0jgCSgS

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Modifies system certificate store 2 TTPs 3 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\247b2c1b9fbba0979f60eebfd523cd30.exe
    "C:\Users\Admin\AppData\Local\Temp\247b2c1b9fbba0979f60eebfd523cd30.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2100
    • C:\Users\Admin\AppData\Local\Temp\247b2c1b9fbba0979f60eebfd523cd30.exe
      C:\Users\Admin\AppData\Local\Temp\247b2c1b9fbba0979f60eebfd523cd30.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Modifies system certificate store
      • Suspicious use of UnmapMainImage
      PID:2696

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\247b2c1b9fbba0979f60eebfd523cd30.exe

    Filesize

    32KB

    MD5

    dae55d89daec695622de2294924a7076

    SHA1

    6aefa5745a69e916872faa79c08cff5d6dc06d35

    SHA256

    717bc4f5abdfd8f9327bedc1b7052263a9f8a6197b07f90779b7183756df9fa7

    SHA512

    bd98eceb05eac7234a43ac1e6075e71ac9b49aba6c8ea486fb417f8d8f3e8ceacdcb6e3f30c528acd9e6aff13714bf258cb2bcc974abeef48014eb996355eb13

  • \Users\Admin\AppData\Local\Temp\247b2c1b9fbba0979f60eebfd523cd30.exe

    Filesize

    713KB

    MD5

    5c576b4357339727f995a376b592856f

    SHA1

    7cbe71b6adada2fc09299fd3bbfded6f78d71cd6

    SHA256

    e4440c3da5812fddb9b850229756faa96766c99626049c92e6944402ceada0e6

    SHA512

    d26222d874fa9254a9efdb3393127b3db77ca3a584eea575871fe8b9a8123bfd96388f2a69d4a7e9c5ae7fc9cb8b64bab398bbcb8f83af667139a92b488a445c

  • memory/2100-14-0x00000000031D0000-0x00000000032B8000-memory.dmp

    Filesize

    928KB

  • memory/2100-1-0x0000000000400000-0x00000000004BB000-memory.dmp

    Filesize

    748KB

  • memory/2100-5-0x0000000000310000-0x00000000003F8000-memory.dmp

    Filesize

    928KB

  • memory/2100-0-0x0000000000400000-0x00000000004E8000-memory.dmp

    Filesize

    928KB

  • memory/2100-13-0x0000000000400000-0x00000000004BB000-memory.dmp

    Filesize

    748KB

  • memory/2696-16-0x0000000000400000-0x00000000004E8000-memory.dmp

    Filesize

    928KB

  • memory/2696-23-0x0000000000400000-0x0000000000498000-memory.dmp

    Filesize

    608KB

  • memory/2696-26-0x0000000002F00000-0x0000000002FBB000-memory.dmp

    Filesize

    748KB

  • memory/2696-19-0x00000000014F0000-0x00000000015D8000-memory.dmp

    Filesize

    928KB

  • memory/2696-79-0x0000000000400000-0x0000000000443000-memory.dmp

    Filesize

    268KB

  • memory/2696-82-0x000000000DB10000-0x000000000DBA8000-memory.dmp

    Filesize

    608KB