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Overview

overview

7

Static

static

7

5a2f31e3a7...f3.exe

windows7-x64

7

5a2f31e3a7...f3.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    144s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/01/2024, 03:42

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General

  • Target

    5a2f31e3a773d48036f8679580fb49f3.exe

  • Size

    2.9MB

  • MD5

    5a2f31e3a773d48036f8679580fb49f3

  • SHA1

    d73bee7c465c480eb623ab439dfa05d5808f4e55

  • SHA256

    2f0049d5f00318c3c1621fc94fc6bd2048d5a0b298bb5917afb61e644f40c473

  • SHA512

    5db1da39b95553e3589275867dcdd44cefb9a7284019643a45a097d64f38cbb4da85a7a59b4fde5ef414374fe75b02fc618b49ff01c21b968064e14be23ef7ad

  • SSDEEP

    49152:QcEuqR8kPm+ZNN5wgd7Vu+0OVCsKGi9s5K3P4M338dB2IBlGuuDVUsdxxjeQZwxs:QckR8ke+ZN/wge+0OCT/gg3gnl/IVUsn

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 2 IoCs

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

    upx
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5a2f31e3a773d48036f8679580fb49f3.exe
    "C:\Users\Admin\AppData\Local\Temp\5a2f31e3a773d48036f8679580fb49f3.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3784
    • C:\Users\Admin\AppData\Local\Temp\5a2f31e3a773d48036f8679580fb49f3.exe
      C:\Users\Admin\AppData\Local\Temp\5a2f31e3a773d48036f8679580fb49f3.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:532

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\5a2f31e3a773d48036f8679580fb49f3.exe
    Filesize

    65KB

    MD5

    1b47f4b61023d9e0845aef455c284111

    SHA1

    4bc4d2c2d585d0611f31aa7e5c00585eb409fe53

    SHA256

    6fcb5f5d53a80be9f0a253addae2d7a8683537e18379c27101f990ba2879211a

    SHA512

    7853ba868e50d3fde3ed0f90c9030eb66b917bfca50f60a6b68dbad66cab2fbbd0538e8c3b8b7701e510733b70d2b63aef2a5ca59c16d9d8f3fd6807f079d385

    Download Submit

  • memory/532-13-0x0000000001CB0000-0x0000000001DE3000-memory.dmp

    Filesize

    1.2MB

    Download

  • memory/532-17-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

    Download

  • memory/532-14-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

    Download

  • memory/532-21-0x00000000055B0000-0x00000000057DA000-memory.dmp

    Filesize

    2.2MB

    Download

  • memory/532-20-0x0000000000400000-0x000000000061D000-memory.dmp

    Filesize

    2.1MB

    Download

  • memory/532-28-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

    Download

  • memory/3784-0-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

    Download

  • memory/3784-2-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

    Download

  • memory/3784-1-0x0000000001D10000-0x0000000001E43000-memory.dmp

    Filesize

    1.2MB

    Download

  • memory/3784-12-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

    Download