Analysis

  • max time kernel
    161s
  • max time network
    174s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-12-2023 01:38

General

  • Target

    0a57f3243f06a6779e2cb7192336242e.exe

  • Size

    2.7MB

  • MD5

    0a57f3243f06a6779e2cb7192336242e

  • SHA1

    e5ee8133435c6b869052d6732d6630628d1c6aa7

  • SHA256

    0b4f7be7a99ad0ffb47a60ddbfb95ee39c929445ab105c5b8b4a1097c09fc2ad

  • SHA512

    639480a56f8b899ed906670547eb22870e0c578538ed9b421ed20dc13aa5fe722acf055b42e93e462d9a8c11576b38cf66f297e5271699c7625f7ffb544884d9

  • SSDEEP

    49152:bSfzrw2K/MJparPUP+fEqxVJOh65MnREsdnR9rZ2NH7bpNAZ6Iosr4MOUKQqumTL:bigfmpM8Py7YRnusdnHdmH7b269srXOf

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0a57f3243f06a6779e2cb7192336242e.exe
    "C:\Users\Admin\AppData\Local\Temp\0a57f3243f06a6779e2cb7192336242e.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2404
    • C:\Users\Admin\AppData\Local\Temp\0a57f3243f06a6779e2cb7192336242e.exe
      C:\Users\Admin\AppData\Local\Temp\0a57f3243f06a6779e2cb7192336242e.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2368

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\0a57f3243f06a6779e2cb7192336242e.exe

    Filesize

    1.3MB

    MD5

    d9b267662b5a584850450480a1405a45

    SHA1

    9c8699a2acb1a362b5dfdf1b64fd37e949aa1788

    SHA256

    c1a39ecd19dfe5b31f2539c48e2791ae382dd5096e43a9f03ed42d48db80e397

    SHA512

    dfece0e75ffe43da0dbdd246ea0397c38a6f6c4c5089cf8bee355d96638bc50992767b4e49de41425729d825ebd06575500c61922458a5d78509c8934c85a72d

  • memory/2368-13-0x0000000000400000-0x00000000008E7000-memory.dmp

    Filesize

    4.9MB

  • memory/2368-15-0x0000000000400000-0x0000000000622000-memory.dmp

    Filesize

    2.1MB

  • memory/2368-14-0x00000000018F0000-0x0000000001A21000-memory.dmp

    Filesize

    1.2MB

  • memory/2368-20-0x0000000005540000-0x0000000005762000-memory.dmp

    Filesize

    2.1MB

  • memory/2368-21-0x0000000000400000-0x0000000000616000-memory.dmp

    Filesize

    2.1MB

  • memory/2368-28-0x0000000000400000-0x00000000008E7000-memory.dmp

    Filesize

    4.9MB

  • memory/2404-0-0x0000000000400000-0x00000000008E7000-memory.dmp

    Filesize

    4.9MB

  • memory/2404-1-0x00000000018F0000-0x0000000001A21000-memory.dmp

    Filesize

    1.2MB

  • memory/2404-2-0x0000000000400000-0x0000000000622000-memory.dmp

    Filesize

    2.1MB

  • memory/2404-12-0x0000000000400000-0x0000000000622000-memory.dmp

    Filesize

    2.1MB