Analysis

  • max time kernel
    1564s
  • max time network
    1570s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    22-11-2023 20:19

General

  • Target

    source_prepared.exe

  • Size

    74.0MB

  • MD5

    29f991e7f4496a3125e90e92c6bec577

  • SHA1

    53a3207c45d328b529142b6cf3993d8c2cc95d6a

  • SHA256

    34cfd7532b503d8b710bce75ba0e925223ff3ace89312f6311ed8953bc3726a5

  • SHA512

    b2e8e180605bc29e4b9998960825e80d5ac9c2a8c1ff4eac1a21cd994f7223964e379b6ca9c03a8b94f6bd2eac35dc86728a114c3897d12cf01ab7c094039e86

  • SSDEEP

    1572864:I2MueQpjWkSk8IpG7V+VPhqSSE7ARjRHlWWpyppiZzI+hR1XW6TnZvyh+kh:IZueqKkSkB05awS8Rd0eg2zd7XV8vh

Score
7/10
upx

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • UPX packed file 3 IoCs

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

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\source_prepared.exe
    "C:\Users\Admin\AppData\Local\Temp\source_prepared.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2056
    • C:\Users\Admin\AppData\Local\Temp\source_prepared.exe
      "C:\Users\Admin\AppData\Local\Temp\source_prepared.exe"
      2⤵
      • Loads dropped DLL
      PID:2020

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\_MEI20562\python310.dll

    Filesize

    1.4MB

    MD5

    178a0f45fde7db40c238f1340a0c0ec0

    SHA1

    dcd2d3d14e06da3e8d7dc91a69b5fd785768b5fe

    SHA256

    9fcb5ad15bd33dd72122a171a5d950e8e47ceda09372f25df828010cde24b8ed

    SHA512

    4b790046787e57b9414a796838a026b1530f497a75c8e62d62b56f8c16a0cbedbefad3d4be957bc18379f64374d8d3bf62d3c64b53476c7c5005a7355acd2cee

  • \Users\Admin\AppData\Local\Temp\_MEI20562\python310.dll

    Filesize

    1.4MB

    MD5

    178a0f45fde7db40c238f1340a0c0ec0

    SHA1

    dcd2d3d14e06da3e8d7dc91a69b5fd785768b5fe

    SHA256

    9fcb5ad15bd33dd72122a171a5d950e8e47ceda09372f25df828010cde24b8ed

    SHA512

    4b790046787e57b9414a796838a026b1530f497a75c8e62d62b56f8c16a0cbedbefad3d4be957bc18379f64374d8d3bf62d3c64b53476c7c5005a7355acd2cee

  • memory/2020-1261-0x000007FEF59A0000-0x000007FEF5E0E000-memory.dmp

    Filesize

    4.4MB