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Analysis

  • max time kernel
    119s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    10/01/2024, 13:02

General

  • Target

    50a0461dc5082d1fa607e60aa3eb3909.exe

  • Size

    1.3MB

  • MD5

    50a0461dc5082d1fa607e60aa3eb3909

  • SHA1

    8797123f7ce92e0379c3dfed596810f5911b76ec

  • SHA256

    79299bb57e1c93da5f037b968610eedd70792c408899347c42e24da57a92c33d

  • SHA512

    3cbad362f5167ec13d0c04e6bbf282f617285ba531de6b70bd46e602aab224f4ee04ca38f1bae98ec23948aad1ecd97ad9c099c487e0a58d25f0a07247bde5fa

  • SSDEEP

    24576:6/jBVZs8eUzSmTzhHZKri0erFsYYetoWtdRxKZ79xj01ZvG:KjBle0Pki0erFsYYehtzxQ5R01

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • UPX packed file 5 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\50a0461dc5082d1fa607e60aa3eb3909.exe
    "C:\Users\Admin\AppData\Local\Temp\50a0461dc5082d1fa607e60aa3eb3909.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2880
    • C:\Users\Admin\AppData\Local\Temp\50a0461dc5082d1fa607e60aa3eb3909.exe
      C:\Users\Admin\AppData\Local\Temp\50a0461dc5082d1fa607e60aa3eb3909.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2344

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\50a0461dc5082d1fa607e60aa3eb3909.exe

    Filesize

    1.3MB

    MD5

    d796169737ff3c167cc7319a1b50761c

    SHA1

    df0a2b648c090776424ad28083ef1e4878b6f9ce

    SHA256

    2fc43f39544cd4dfdf5a0bd4ade6dac1cdaf39cc7678948ec341c13512cb966a

    SHA512

    2affa36607610346d38c5552c758a2bb72b7590ccb16891889d31fe4375193c0de594f40abb4c21f7a7d3bbf266036a86e91e730afe0fe0070088887b2b1fa49

  • \Users\Admin\AppData\Local\Temp\50a0461dc5082d1fa607e60aa3eb3909.exe

    Filesize

    1.2MB

    MD5

    bce79d279c2086ff2516d28ff2b399b1

    SHA1

    f7ea9e6885e755f16d3a52a8dd8b097f036ea211

    SHA256

    a48b214c27934c7bbf2b80e09a1fcb07bc306c9479936b3698854f9edcf11085

    SHA512

    77d6808092c23b6968dcd61d129f5de5823da14eed8f0510496c911ca4b63b524e4e7e37847dd7caa375bfc972b95533bafed9dc3298ff0be70fcde02ed0b7b5

  • memory/2344-18-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB

  • memory/2344-20-0x0000000000130000-0x0000000000242000-memory.dmp

    Filesize

    1.1MB

  • memory/2344-17-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB

  • memory/2344-27-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB

  • memory/2880-0-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB

  • memory/2880-2-0x0000000000130000-0x0000000000242000-memory.dmp

    Filesize

    1.1MB

  • memory/2880-1-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB

  • memory/2880-15-0x00000000033D0000-0x000000000383A000-memory.dmp

    Filesize

    4.4MB

  • memory/2880-14-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB

  • memory/2880-26-0x00000000033D0000-0x000000000383A000-memory.dmp

    Filesize

    4.4MB