Analysis

  • max time kernel
    144s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/12/2023, 05:21

General

  • Target

    29c9eba761e291009efe78b10040b36a.exe

  • Size

    1.3MB

  • MD5

    29c9eba761e291009efe78b10040b36a

  • SHA1

    fabddddd700863cb2a7e84e3c7c98d1780fffdf5

  • SHA256

    ee56ab26a0c5b121ca4494e9ae6adef50560682ff47d2a8f4db5b1cc4e8edcb7

  • SHA512

    91ebec49f625daf6692f514197c1004113590f1fd91754f03c708005d39e5523e79387844167e8ab4603deda7753691e1536f243e76acefe73a0f10fc6709527

  • SSDEEP

    24576:VpWSVExuyNyhWM1YNMErlMbHVkXJRyUuHiaGFN3XA/kfKK0g/E4lqoU9/9Us:Vp1VExNybYNMmlOHVGkiaGFNHA/K/5MX

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 3 IoCs

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

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\29c9eba761e291009efe78b10040b36a.exe
    "C:\Users\Admin\AppData\Local\Temp\29c9eba761e291009efe78b10040b36a.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1104
    • C:\Users\Admin\AppData\Local\Temp\29c9eba761e291009efe78b10040b36a.exe
      C:\Users\Admin\AppData\Local\Temp\29c9eba761e291009efe78b10040b36a.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:3432

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\29c9eba761e291009efe78b10040b36a.exe

    Filesize

    1.3MB

    MD5

    41c00dff2a6d7c34dee262250e2b1362

    SHA1

    377c01564ded68c4230b0ac4f47c4d73a19743d7

    SHA256

    96fb8ca9718f27bdd19ca83d03d0cff07876a33786f6cd5e74c68381f4c1b632

    SHA512

    ed5b8f1abed2733a6e569533cdb9f8a350531e56f8455b1505d1106650eee20fbae79d5c3cad5f6c860c0565c6f6e652c0f0df9fe0e4d8f7a5f53b133e0b0266

  • memory/1104-0-0x0000000000400000-0x00000000008E7000-memory.dmp

    Filesize

    4.9MB

  • memory/1104-1-0x00000000018F0000-0x0000000001A21000-memory.dmp

    Filesize

    1.2MB

  • memory/1104-2-0x0000000000400000-0x0000000000622000-memory.dmp

    Filesize

    2.1MB

  • memory/1104-7-0x0000000000400000-0x00000000008E7000-memory.dmp

    Filesize

    4.9MB

  • memory/1104-13-0x0000000000400000-0x0000000000622000-memory.dmp

    Filesize

    2.1MB

  • memory/3432-14-0x0000000000400000-0x00000000008E7000-memory.dmp

    Filesize

    4.9MB

  • memory/3432-16-0x00000000018F0000-0x0000000001A21000-memory.dmp

    Filesize

    1.2MB

  • memory/3432-15-0x0000000000400000-0x0000000000622000-memory.dmp

    Filesize

    2.1MB

  • memory/3432-22-0x00000000056D0000-0x00000000058F2000-memory.dmp

    Filesize

    2.1MB

  • memory/3432-21-0x0000000000400000-0x0000000000616000-memory.dmp

    Filesize

    2.1MB

  • memory/3432-29-0x0000000000400000-0x00000000008E7000-memory.dmp

    Filesize

    4.9MB