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Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    09/04/2024, 01:17

General

  • Target

    b0a996b11e62f94e2177e02d95fab1972dbacede91887dbeccd58a4ff7765cad.exe

  • Size

    1.3MB

  • MD5

    33ee8c3312c78a5363b117099fb09fca

  • SHA1

    592439f7ab2e6470957dc2f2b817e3fb4fce8254

  • SHA256

    b0a996b11e62f94e2177e02d95fab1972dbacede91887dbeccd58a4ff7765cad

  • SHA512

    a582162d49dff646ea747fb5879c9383e3512d64abc82b052f11e36b05f822fc46711f532f2a196d762aefa65e045f5b8191e004e64ac42d1243ae5935e113a9

  • SSDEEP

    24576:Yi3f9FjSvm3MOe1Tgy8S6DYHBFCFXWiRBkkz9vG+AK4oXdoaizhOKgG:x3fHomc11Tgy8lqwFXWiRGk9GXbadG

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 5 IoCs
  • UPX dump on OEP (original entry point) 7 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • UPX packed file 7 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in System32 directory 10 IoCs
  • Drops file in Program Files directory 15 IoCs
  • Drops file in Windows directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b0a996b11e62f94e2177e02d95fab1972dbacede91887dbeccd58a4ff7765cad.exe
    "C:\Users\Admin\AppData\Local\Temp\b0a996b11e62f94e2177e02d95fab1972dbacede91887dbeccd58a4ff7765cad.exe"
    1⤵
    • Adds Run key to start application
    • Enumerates connected drives
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2028
    • C:\Users\Admin\AppData\Local\Temp\b0a996b11e62f94e2177e02d95fab1972dbacede91887dbeccd58a4ff7765cad.exe
      "C:\Users\Admin\AppData\Local\Temp\b0a996b11e62f94e2177e02d95fab1972dbacede91887dbeccd58a4ff7765cad.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:1148
      • C:\Users\Admin\AppData\Local\Temp\b0a996b11e62f94e2177e02d95fab1972dbacede91887dbeccd58a4ff7765cad.exe
        "C:\Users\Admin\AppData\Local\Temp\b0a996b11e62f94e2177e02d95fab1972dbacede91887dbeccd58a4ff7765cad.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1676
    • C:\Users\Admin\AppData\Local\Temp\b0a996b11e62f94e2177e02d95fab1972dbacede91887dbeccd58a4ff7765cad.exe
      "C:\Users\Admin\AppData\Local\Temp\b0a996b11e62f94e2177e02d95fab1972dbacede91887dbeccd58a4ff7765cad.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2360

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files (x86)\Adobe\Reader 9.0\Reader\IDTemplates\danish fetish fucking masturbation lady .zip.exe

    Filesize

    1.7MB

    MD5

    d17963656c065f9b962d08d066f506bc

    SHA1

    cfc5245a21bb29a256d229891c1b14245fcc985c

    SHA256

    c021373cebe3b2aa2aa465daf4c45ab61a90b9395e8806a44f6c64e07bee934e

    SHA512

    80e6578d1900d583e20928fc248ebf597c4a4dbf5c26a0bb5a65bef93b5ddf1dc7a7d9c254d4416c524f0cf1ef495b668048d34a9727a4e52c657f9280021ce6

  • memory/1148-10-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/1148-53-0x0000000004A50000-0x0000000004A70000-memory.dmp

    Filesize

    128KB

  • memory/1676-54-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/2028-0-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/2028-9-0x0000000004700000-0x0000000004720000-memory.dmp

    Filesize

    128KB

  • memory/2028-94-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/2360-55-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/2360-98-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB