Analysis

  • max time kernel
    143s
  • max time network
    144s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    25/12/2023, 10:31

General

  • Target

    175f151b96deec42081aa4d331883fcc.exe

  • Size

    274KB

  • MD5

    175f151b96deec42081aa4d331883fcc

  • SHA1

    58c03b86490b08e0655607baeef33bfd8dd0b04b

  • SHA256

    321995270bde4cb275d4c77eeb58b32c795a64f4058abdf0c8eb6e9b8f0fb830

  • SHA512

    f54cf032014a05ef87846c041a0a2d22e6c6062389487a8b2e93dde7f92e1b97d7bfdfa8693af77c6849045973d7be51c1aece9f082db9861903868841dfb215

  • SSDEEP

    6144:R2M6MQT99b7GFNCtLNk4umds8i6j/qKQsZWiOqlAAegAhzDmyR2j7:RO399b7GFNCtRXup8hjCKqiRg3mDP

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 3 IoCs
  • UPX packed file 10 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\175f151b96deec42081aa4d331883fcc.exe
    "C:\Users\Admin\AppData\Local\Temp\175f151b96deec42081aa4d331883fcc.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2940
    • C:\Users\Admin\Documents\Windows\AppLoc\svchost.exe
      "C:\Users\Admin\Documents\Windows\AppLoc\svchost.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:2620
  • C:\Users\Admin\AppData\Local\Temp\175f151b96deec42081aa4d331883fcc.exe
    "C:\Users\Admin\AppData\Local\Temp\175f151b96deec42081aa4d331883fcc.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2928
  • C:\Users\Admin\Documents\Windows\AppLoc\svchost.exe
    "C:\Users\Admin\Documents\Windows\AppLoc\svchost.exe"
    1⤵
    • Executes dropped EXE
    • Adds Run key to start application
    PID:2568

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2568-56-0x0000000000400000-0x0000000000467000-memory.dmp

    Filesize

    412KB

  • memory/2568-55-0x0000000000400000-0x0000000000467000-memory.dmp

    Filesize

    412KB

  • memory/2568-51-0x0000000000400000-0x0000000000467000-memory.dmp

    Filesize

    412KB

  • memory/2568-47-0x0000000000400000-0x0000000000467000-memory.dmp

    Filesize

    412KB

  • memory/2568-43-0x0000000000400000-0x0000000000467000-memory.dmp

    Filesize

    412KB

  • memory/2620-28-0x0000000000400000-0x0000000000447000-memory.dmp

    Filesize

    284KB

  • memory/2620-39-0x0000000000400000-0x0000000000447000-memory.dmp

    Filesize

    284KB

  • memory/2928-1-0x0000000000400000-0x0000000000447000-memory.dmp

    Filesize

    284KB

  • memory/2928-11-0x0000000000400000-0x0000000000447000-memory.dmp

    Filesize

    284KB

  • memory/2928-0-0x0000000077E10000-0x0000000077E11000-memory.dmp

    Filesize

    4KB

  • memory/2940-13-0x0000000000400000-0x0000000000467000-memory.dmp

    Filesize

    412KB

  • memory/2940-2-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2940-4-0x0000000000400000-0x0000000000467000-memory.dmp

    Filesize

    412KB

  • memory/2940-25-0x0000000000400000-0x0000000000467000-memory.dmp

    Filesize

    412KB

  • memory/2940-6-0x0000000000400000-0x0000000000467000-memory.dmp

    Filesize

    412KB

  • memory/2940-10-0x0000000000400000-0x0000000000467000-memory.dmp

    Filesize

    412KB

  • memory/2940-12-0x0000000000400000-0x0000000000467000-memory.dmp

    Filesize

    412KB

  • memory/2940-14-0x0000000000400000-0x0000000000467000-memory.dmp

    Filesize

    412KB

  • memory/2940-15-0x0000000000400000-0x0000000000467000-memory.dmp

    Filesize

    412KB

  • memory/2940-8-0x0000000000400000-0x0000000000467000-memory.dmp

    Filesize

    412KB