Analysis

  • max time kernel
    147s
  • max time network
    151s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240419-en
  • resource tags

    arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    24/05/2024, 03:48

General

  • Target

    b58d08798ec34fb73a5bfe1d9b555251d217ee521bedf6977693207c481ca4ac.exe

  • Size

    266KB

  • MD5

    933fad0461756e17055a4e1e8e3234ba

  • SHA1

    a46f7b908fc767997581fbb8de28e87ed8b714eb

  • SHA256

    b58d08798ec34fb73a5bfe1d9b555251d217ee521bedf6977693207c481ca4ac

  • SHA512

    800eb09cf17fe3efc867898a84c744f2b0a5a7ff5bdeecfab0832c4537a5f66e4ee470f55eaa405f06b4e4b5fc4d85a501dbd9a49a98e131bf21c4b374d6b6d6

  • SSDEEP

    6144:zXzKdNY49u8rV0jkHsHOcHx1SFe001net:sa4AhjcsHOuxAP01

Score
7/10
upx

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • UPX packed file 2 IoCs

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

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b58d08798ec34fb73a5bfe1d9b555251d217ee521bedf6977693207c481ca4ac.exe
    "C:\Users\Admin\AppData\Local\Temp\b58d08798ec34fb73a5bfe1d9b555251d217ee521bedf6977693207c481ca4ac.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2600
    • C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
      "C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"
      2⤵
      • Executes dropped EXE
      PID:3092
    • C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
      "C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"
      2⤵
      • Executes dropped EXE
      PID:3108

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe

    Filesize

    87KB

    MD5

    368332fca74f48697d842c5f4698ae1d

    SHA1

    0275153a1e62bd0eca0b02168895517ed66aac56

    SHA256

    3a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59

    SHA512

    fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5

  • memory/2600-0-0x0000000000260000-0x0000000000300000-memory.dmp

    Filesize

    640KB

  • memory/2600-14-0x0000000000260000-0x0000000000300000-memory.dmp

    Filesize

    640KB