Analysis

  • max time kernel
    122s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    18/03/2024, 18:31

General

  • Target

    d437fa9f92da3de290a34e216af9fe02.exe

  • Size

    5.1MB

  • MD5

    d437fa9f92da3de290a34e216af9fe02

  • SHA1

    75765686c348f4c01070ebb256e32a467ff4d8d7

  • SHA256

    ed563d9111413154b022c4e9f43a732153d41d01f13aa4d7a78e1eb95e3a5cd7

  • SHA512

    0979f06539e1a7ab28e66f6f9a66faecad397c315ec17efcccec3c927fbf6de865aac4cd0cf2da5c1036623d4dadd2ff1c37d4517fc8251db95acb4afd6e57b2

  • SSDEEP

    98304:BkEYXESXnLw4K4HBUCczz4NLhlTZTuwf2jS4HBUCczz9:nYFbw4JWC7NLhjqwfAWCi

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • UPX packed file 4 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\d437fa9f92da3de290a34e216af9fe02.exe
    "C:\Users\Admin\AppData\Local\Temp\d437fa9f92da3de290a34e216af9fe02.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2032
    • C:\Users\Admin\AppData\Local\Temp\d437fa9f92da3de290a34e216af9fe02.exe
      C:\Users\Admin\AppData\Local\Temp\d437fa9f92da3de290a34e216af9fe02.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2328

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\d437fa9f92da3de290a34e216af9fe02.exe

    Filesize

    45KB

    MD5

    1d733b1a9aed9c592c5e0682dfcc9937

    SHA1

    95176570e072976659523cdb7ec0e69ea90a19f8

    SHA256

    2375788244785a15c5fbb2fbd8adf0b54c1c2e9a7d1dac06a95298fd0e5514e6

    SHA512

    96581b5eb84827671d861a072169dc71e596e6aad1b45998fddc2628e1b202b2d0404598daad19d078ecdbe8c2b9b28a25e59e50ac3f95fb1538055dccf8ac34

  • \Users\Admin\AppData\Local\Temp\d437fa9f92da3de290a34e216af9fe02.exe

    Filesize

    505KB

    MD5

    e9807a511bc5b26f758afe8d6d92f156

    SHA1

    f60f65bf6e7d0c02487a89e8dc4fe071458d9beb

    SHA256

    13ebcbde1cd79130676209a983a23b2320826bb3e34bcf27c25fe551a0903491

    SHA512

    b4ba0df7d4c1d6135614c43bdb8c4da04ccfab2c21869e1495f791e0005b81c692f26d3cbc79fd81e641cdcad1cdbe9ecfa7e93e8e388e91bffecfb63fefb793

  • memory/2032-13-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/2032-2-0x0000000000240000-0x0000000000373000-memory.dmp

    Filesize

    1.2MB

  • memory/2032-1-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/2032-14-0x0000000003D10000-0x00000000041FF000-memory.dmp

    Filesize

    4.9MB

  • memory/2032-0-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/2032-30-0x0000000003D10000-0x00000000041FF000-memory.dmp

    Filesize

    4.9MB

  • memory/2328-17-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/2328-16-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/2328-19-0x00000000002A0000-0x00000000003D3000-memory.dmp

    Filesize

    1.2MB

  • memory/2328-23-0x0000000000400000-0x000000000061D000-memory.dmp

    Filesize

    2.1MB

  • memory/2328-25-0x0000000003530000-0x000000000375A000-memory.dmp

    Filesize

    2.2MB

  • memory/2328-31-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB