Analysis

  • max time kernel
    113s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    08-09-2024 13:02

General

  • Target

    cffcd193da87662106d661db3e325100N.exe

  • Size

    540KB

  • MD5

    cffcd193da87662106d661db3e325100

  • SHA1

    a335ae81f11f6abd30e2c8c766dd877038699cbe

  • SHA256

    721b0c36231591389f18e7f1d46a1fca316b56cf6475d81b324d8342bc51d6a6

  • SHA512

    01778a1689b48cf7e8ba9cc05fd7920acb8abd2d58172b12f5f08b92d1d3867da6bbc7e2974463791dcb075b210ff79df02f6b2209c0e4b937e2dab910c9db7b

  • SSDEEP

    12288:a95iO8D6bVKAhIwgC8cj3QrROuvatrXNcc:aG+VKUI3C8ckC9cc

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cffcd193da87662106d661db3e325100N.exe
    "C:\Users\Admin\AppData\Local\Temp\cffcd193da87662106d661db3e325100N.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2972
    • C:\Users\Admin\AppData\Local\Temp\DF76.tmp
      "C:\Users\Admin\AppData\Local\Temp\DF76.tmp" --pingC:\Users\Admin\AppData\Local\Temp\cffcd193da87662106d661db3e325100N.exe 637A7EBB41D2B7177B17368270F600A6E208CA88450FB87075452A01FF422E40F048D232B1AA0E573EEE63FC0AA5F610EA4CD5B6C8866F18AFA21B233517C4FF
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • System Network Configuration Discovery: Internet Connection Discovery
      • Suspicious behavior: RenamesItself
      • Suspicious use of WriteProcessMemory
      PID:2340
      • C:\Users\Admin\AppData\Local\Temp\cffcd193da87662106d661db3e325100N.exe
        "C:\Users\Admin\AppData\Local\Temp\cffcd193da87662106d661db3e325100N.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:1884

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\DF76.tmp

    Filesize

    540KB

    MD5

    620c013cda8eeed6f3f85dfa5c33a3bd

    SHA1

    c45627df7a09f1e9a828f1528035667dff5a0f8e

    SHA256

    e7410a6b316269cb709a72942e9bccdf2c049a5ff1abbc66319cf9d7ba9808b8

    SHA512

    34fa8a02cb2bed4d8a0a83657493912b3e78ce37f433715d81bf0ee752c83555e1d77fd22d29c9b539137e85238c088144b1f6ab8d8837c0c8e23d24eb83df38

  • \Users\Admin\AppData\Local\Temp\cffcd193da87662106d661db3e325100N.exe

    Filesize

    180KB

    MD5

    1e4524dd4963fad9da23cc9dd22362be

    SHA1

    b13c2d9d734aea7d0912e000b367f58aa332954f

    SHA256

    7cb106de2392ae9c71eb7234747b0ae157c2487750cd5034a239247b8de02779

    SHA512

    1e3c1db9e57fc9aa1af626f5de8ddd5131c100ce8fef459e2b7cc65765dfc22ddb644c10f23bd28384616fe45b37039d95ee34861c3d5e5bec3b5464cc3efac4

  • memory/1884-15-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/1884-16-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/1884-17-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/1884-18-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/1884-19-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/1884-20-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/1884-21-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/1884-22-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/1884-23-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/1884-24-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/1884-25-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB