Analysis

  • max time kernel
    112s
  • max time network
    131s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-01-2024 20:19

General

  • Target

    magic.poisontoolz.com/File1crypt.exe

  • Size

    1.2MB

  • MD5

    8ce0ed6f181212eb2e8664a6c4fb1f6d

  • SHA1

    866f3fd24d69d21112b36a51c6b96d602a401ec6

  • SHA256

    eb316069675e5d7276bcc51542f194145da4c99f0417fd5ccb67f7fedfcc418d

  • SHA512

    1bc88d1fd1b734b3e39f92629aaf560cba4dccff73dcde7355750c14d74cd119681aba05ddefb108d0edcf2d17fccff8698bd951818fe4e141b7d96b75ed7f59

  • SSDEEP

    24576:55+4xYOwn6t6hLE3E9Vnw9mJ97mPgV20mg/7YbBe7nomSn1aC1Bvb9vcBrmYfjRx:tYOgl9E3uVZJ977/7YbI7nbmr9b1ZYr

Malware Config

Signatures

  • Detect ZGRat V1 34 IoCs
  • ZGRat

    ZGRat is remote access trojan written in C#.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\magic.poisontoolz.com\File1crypt.exe
    "C:\Users\Admin\AppData\Local\Temp\magic.poisontoolz.com\File1crypt.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2192
    • C:\Users\Admin\AppData\Local\Temp\magic.poisontoolz.com\File1crypt.exe
      C:\Users\Admin\AppData\Local\Temp\magic.poisontoolz.com\File1crypt.exe
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:4360

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\File1crypt.exe.log

    Filesize

    927B

    MD5

    4a911455784f74e368a4c2c7876d76f4

    SHA1

    a1700a0849ffb4f26671eb76da2489946b821c34

    SHA256

    264098e15b5b33d425f3b76e45b7976b58f917048125041135f7e60d8151108c

    SHA512

    4617591400409e1930195795a55e20d5f063042bb3e9fd1955099066e507b6ac8a1e3ae54cc42418e2639149b31bf7e58cd5743670d9030a15e29f14d813815d

  • memory/2192-1-0x0000000074910000-0x00000000750C0000-memory.dmp

    Filesize

    7.7MB

  • memory/2192-0-0x0000000000CB0000-0x0000000000DF6000-memory.dmp

    Filesize

    1.3MB

  • memory/2192-2-0x0000000005940000-0x0000000005950000-memory.dmp

    Filesize

    64KB

  • memory/2192-3-0x0000000005770000-0x00000000058A6000-memory.dmp

    Filesize

    1.2MB

  • memory/2192-4-0x0000000005A90000-0x0000000005BC6000-memory.dmp

    Filesize

    1.2MB

  • memory/2192-6-0x0000000005A90000-0x0000000005BC1000-memory.dmp

    Filesize

    1.2MB

  • memory/2192-10-0x0000000005A90000-0x0000000005BC1000-memory.dmp

    Filesize

    1.2MB

  • memory/2192-14-0x0000000005A90000-0x0000000005BC1000-memory.dmp

    Filesize

    1.2MB

  • memory/2192-18-0x0000000005A90000-0x0000000005BC1000-memory.dmp

    Filesize

    1.2MB

  • memory/2192-28-0x0000000005A90000-0x0000000005BC1000-memory.dmp

    Filesize

    1.2MB

  • memory/2192-38-0x0000000005A90000-0x0000000005BC1000-memory.dmp

    Filesize

    1.2MB

  • memory/2192-48-0x0000000005A90000-0x0000000005BC1000-memory.dmp

    Filesize

    1.2MB

  • memory/2192-50-0x0000000005A90000-0x0000000005BC1000-memory.dmp

    Filesize

    1.2MB

  • memory/2192-52-0x0000000005A90000-0x0000000005BC1000-memory.dmp

    Filesize

    1.2MB

  • memory/2192-56-0x0000000005A90000-0x0000000005BC1000-memory.dmp

    Filesize

    1.2MB

  • memory/2192-58-0x0000000005A90000-0x0000000005BC1000-memory.dmp

    Filesize

    1.2MB

  • memory/2192-54-0x0000000005A90000-0x0000000005BC1000-memory.dmp

    Filesize

    1.2MB

  • memory/2192-64-0x0000000005A90000-0x0000000005BC1000-memory.dmp

    Filesize

    1.2MB

  • memory/2192-68-0x0000000005A90000-0x0000000005BC1000-memory.dmp

    Filesize

    1.2MB

  • memory/2192-66-0x0000000005A90000-0x0000000005BC1000-memory.dmp

    Filesize

    1.2MB

  • memory/2192-62-0x0000000005A90000-0x0000000005BC1000-memory.dmp

    Filesize

    1.2MB

  • memory/2192-60-0x0000000005A90000-0x0000000005BC1000-memory.dmp

    Filesize

    1.2MB

  • memory/2192-46-0x0000000005A90000-0x0000000005BC1000-memory.dmp

    Filesize

    1.2MB

  • memory/2192-44-0x0000000005A90000-0x0000000005BC1000-memory.dmp

    Filesize

    1.2MB

  • memory/2192-42-0x0000000005A90000-0x0000000005BC1000-memory.dmp

    Filesize

    1.2MB

  • memory/2192-40-0x0000000005A90000-0x0000000005BC1000-memory.dmp

    Filesize

    1.2MB

  • memory/2192-36-0x0000000005A90000-0x0000000005BC1000-memory.dmp

    Filesize

    1.2MB

  • memory/2192-34-0x0000000005A90000-0x0000000005BC1000-memory.dmp

    Filesize

    1.2MB

  • memory/2192-32-0x0000000005A90000-0x0000000005BC1000-memory.dmp

    Filesize

    1.2MB

  • memory/2192-30-0x0000000005A90000-0x0000000005BC1000-memory.dmp

    Filesize

    1.2MB

  • memory/2192-26-0x0000000005A90000-0x0000000005BC1000-memory.dmp

    Filesize

    1.2MB

  • memory/2192-24-0x0000000005A90000-0x0000000005BC1000-memory.dmp

    Filesize

    1.2MB

  • memory/2192-22-0x0000000005A90000-0x0000000005BC1000-memory.dmp

    Filesize

    1.2MB

  • memory/2192-20-0x0000000005A90000-0x0000000005BC1000-memory.dmp

    Filesize

    1.2MB

  • memory/2192-16-0x0000000005A90000-0x0000000005BC1000-memory.dmp

    Filesize

    1.2MB

  • memory/2192-12-0x0000000005A90000-0x0000000005BC1000-memory.dmp

    Filesize

    1.2MB

  • memory/2192-8-0x0000000005A90000-0x0000000005BC1000-memory.dmp

    Filesize

    1.2MB

  • memory/2192-5-0x0000000005A90000-0x0000000005BC1000-memory.dmp

    Filesize

    1.2MB

  • memory/2192-937-0x00000000017C0000-0x00000000017C1000-memory.dmp

    Filesize

    4KB

  • memory/2192-939-0x0000000005C00000-0x0000000005C4C000-memory.dmp

    Filesize

    304KB

  • memory/2192-938-0x0000000005CD0000-0x0000000005D9E000-memory.dmp

    Filesize

    824KB

  • memory/2192-940-0x0000000006600000-0x0000000006BA4000-memory.dmp

    Filesize

    5.6MB

  • memory/2192-944-0x0000000074910000-0x00000000750C0000-memory.dmp

    Filesize

    7.7MB

  • memory/4360-946-0x0000000000400000-0x0000000000578000-memory.dmp

    Filesize

    1.5MB

  • memory/4360-948-0x00000000058B0000-0x0000000005916000-memory.dmp

    Filesize

    408KB

  • memory/4360-947-0x00000000057A0000-0x0000000005832000-memory.dmp

    Filesize

    584KB

  • memory/4360-945-0x0000000074910000-0x00000000750C0000-memory.dmp

    Filesize

    7.7MB

  • memory/4360-949-0x0000000006530000-0x000000000653A000-memory.dmp

    Filesize

    40KB

  • memory/4360-950-0x0000000007760000-0x00000000077B0000-memory.dmp

    Filesize

    320KB

  • memory/4360-990-0x0000000074910000-0x00000000750C0000-memory.dmp

    Filesize

    7.7MB