Analysis

  • max time kernel
    143s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-01-2024 02:14

General

  • Target

    49d907527ee9ac241ad73c09cb5527f3.exe

  • Size

    2.7MB

  • MD5

    49d907527ee9ac241ad73c09cb5527f3

  • SHA1

    8548f550b50c9a038001b78eb1ee56f0b474f5c1

  • SHA256

    982b343304af76415b9c290f5e72a78230119b32df10c65b44eec0df1b8feae6

  • SHA512

    b500e79d2d2e159314abeaef06915a80ba6883abc1168c9e5ec3ebd01e3532b7c1e0a9898b46df377c9d999ff7d16f9ac59d7ce22e651a47aee140c9c944f54d

  • SSDEEP

    49152:fKn9qiEy9tyYL+CW7g6pR9ktBc1+Q4YdxSChG38bDUggR9t:izcC9KHktBcwQDM2YIDULHt

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\49d907527ee9ac241ad73c09cb5527f3.exe
    "C:\Users\Admin\AppData\Local\Temp\49d907527ee9ac241ad73c09cb5527f3.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:4596
    • C:\Users\Admin\AppData\Local\Temp\49d907527ee9ac241ad73c09cb5527f3.exe
      C:\Users\Admin\AppData\Local\Temp\49d907527ee9ac241ad73c09cb5527f3.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:4700

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\49d907527ee9ac241ad73c09cb5527f3.exe

    Filesize

    435KB

    MD5

    1abf015fd0fb5da239af09c5991f7132

    SHA1

    70d97eb4a4ca064ebf40d83f34bea5757a6aa418

    SHA256

    0d922ac4c79bc8a9a81d224e8ca210f78355b17fb367e9968abbfe3ef72e8aed

    SHA512

    9c91aa55c56ce6f07c896eaf3333fa4e394554a0818e1b5c2a6a0651f7b8287d6fdfe3e01686a7887bdfa6bd83b2b7e6fafc790edab320846065b07ac88cb2ea

  • memory/4596-0-0x0000000000400000-0x00000000008E7000-memory.dmp

    Filesize

    4.9MB

  • memory/4596-1-0x0000000001CD0000-0x0000000001E01000-memory.dmp

    Filesize

    1.2MB

  • memory/4596-2-0x0000000000400000-0x0000000000622000-memory.dmp

    Filesize

    2.1MB

  • memory/4596-12-0x0000000000400000-0x0000000000622000-memory.dmp

    Filesize

    2.1MB

  • memory/4700-15-0x0000000000400000-0x0000000000622000-memory.dmp

    Filesize

    2.1MB

  • memory/4700-20-0x00000000055A0000-0x00000000057C2000-memory.dmp

    Filesize

    2.1MB

  • memory/4700-14-0x00000000018F0000-0x0000000001A21000-memory.dmp

    Filesize

    1.2MB

  • memory/4700-13-0x0000000000400000-0x00000000008E7000-memory.dmp

    Filesize

    4.9MB

  • memory/4700-21-0x0000000000400000-0x0000000000616000-memory.dmp

    Filesize

    2.1MB

  • memory/4700-28-0x0000000000400000-0x00000000008E7000-memory.dmp

    Filesize

    4.9MB