Analysis

  • max time kernel
    142s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-02-2024 08:45

General

  • Target

    98fa5f46a39de04045ce9c3264427a29.exe

  • Size

    81KB

  • MD5

    98fa5f46a39de04045ce9c3264427a29

  • SHA1

    65353dab0b28124bd221b90d81e92e96a2516fc1

  • SHA256

    28086f10cb70478dd19efe123ba06114c4e96e5df0a1f8ca8b8f7866f3bc249d

  • SHA512

    6b2938f0a39d5feb4b93e6e4256f9f1088de926b7320edb2e9e9861959fab1bc644eaa4735f109c78745ba4aa9d62ba0eb6c8edb5056f7ccf4e389626444f4ec

  • SSDEEP

    1536:vJxde7rjpCZk0Q2tDf36onloX/F15l7vMRP+gLBqYVL:vJxE7rjpCO0VRxlot15xvM8gLBjL

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 2 IoCs
  • Drops file in System32 directory 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\98fa5f46a39de04045ce9c3264427a29.exe
    "C:\Users\Admin\AppData\Local\Temp\98fa5f46a39de04045ce9c3264427a29.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2232
    • C:\Windows\SysWOW64\rundll32.exe
      C:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\98fa5f46a39de04045ce9c3264427a29.exe.tmp,X50
      2⤵
      • Loads dropped DLL
      • Drops file in System32 directory
      • Suspicious use of WriteProcessMemory
      PID:1872
      • C:\Windows\SysWOW64\rundll32.exe
        C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe.tmp,X50
        3⤵
        • Loads dropped DLL
        PID:3588

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\98fa5f46a39de04045ce9c3264427a29.exe.tmp

    Filesize

    81KB

    MD5

    9b385f7b953cc578b39fef4069e697e3

    SHA1

    ba005cb7d15c10007579c99b69387542cea223bf

    SHA256

    e3b5bc4bf1afba92e0d9728640dfa8b2e16abf27430c8e0217c79afda741d4b9

    SHA512

    9aa1828b70c6408d54f77dc1b69b8efbf998c7a850009fb051dd2a6ab9b5c00fddf62330df79d245e1941865169aa3f32798f24014196e3585446187427069f7

  • C:\Windows\SysWOW64\rundll32.exe.tmp

    Filesize

    60KB

    MD5

    437c5321fcf709576aed95b2fb8deaed

    SHA1

    4e004ecaf5296c41df151b0ac3e0f33d25d17eae

    SHA256

    0c90a5aa5dff6e20a04ac39b180af71238863c83b2128d5e16553ebfd66856e9

    SHA512

    12757375ecae4dba240f2d819596b13741e905cb6ee9a0f7e9f1b4da526afe6902df2657e217c0de0fd2b15bcf3f7f6a13e97434844916a860a080b2616598c6

  • memory/1872-9-0x0000000000970000-0x000000000097F000-memory.dmp

    Filesize

    60KB

  • memory/1872-12-0x0000000000980000-0x0000000000997000-memory.dmp

    Filesize

    92KB

  • memory/1872-10-0x00000000009B0000-0x00000000009BF000-memory.dmp

    Filesize

    60KB

  • memory/1872-13-0x00000000009B0000-0x00000000009BF000-memory.dmp

    Filesize

    60KB

  • memory/1872-15-0x0000000000970000-0x000000000097F000-memory.dmp

    Filesize

    60KB

  • memory/2232-0-0x0000000002050000-0x000000000205F000-memory.dmp

    Filesize

    60KB

  • memory/2232-2-0x0000000002060000-0x0000000002077000-memory.dmp

    Filesize

    92KB

  • memory/2232-3-0x0000000000400000-0x000000000040F000-memory.dmp

    Filesize

    60KB

  • memory/2232-4-0x0000000000400000-0x000000000040F000-memory.dmp

    Filesize

    60KB

  • memory/2232-6-0x0000000002060000-0x0000000002077000-memory.dmp

    Filesize

    92KB