Analysis

  • max time kernel
    94s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220715-en
  • resource tags

    arch:x64arch:x86image:win7-20220715-enlocale:en-usos:windows7-x64system
  • submitted
    31-07-2022 09:52

General

  • Target

    e9607244920eb1aa038a69d8ba8d00325dcc4339fc0cac9892bd4923b5bc0418.exe

  • Size

    1.1MB

  • MD5

    083efbfa45f426dd94b3b235e1265a43

  • SHA1

    d259e6e6887a0f0b109a278d00669bda6189e735

  • SHA256

    e9607244920eb1aa038a69d8ba8d00325dcc4339fc0cac9892bd4923b5bc0418

  • SHA512

    ed75f88fd70b8588344c7655a689b53c80c678445fc5617122fc677c05866f3a14b1b12c6208957876c1e6ddde98b9da87713ebf64e7dd9376998d8922393a34

Malware Config

Signatures

  • NetWire RAT payload 2 IoCs
  • Netwire

    Netwire is a RAT with main functionalities focused password stealing and keylogging, but also includes remote control capabilities as well.

  • Executes dropped EXE 1 IoCs
  • UPX packed file 4 IoCs

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

  • Drops startup file 1 IoCs
  • Loads dropped DLL 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 18 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e9607244920eb1aa038a69d8ba8d00325dcc4339fc0cac9892bd4923b5bc0418.exe
    "C:\Users\Admin\AppData\Local\Temp\e9607244920eb1aa038a69d8ba8d00325dcc4339fc0cac9892bd4923b5bc0418.exe"
    1⤵
    • Drops startup file
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:380
    • C:\Users\Admin\AppData\Roaming\MANMADE A2.exe
      "C:\Users\Admin\AppData\Local\Temp\e9607244920eb1aa038a69d8ba8d00325dcc4339fc0cac9892bd4923b5bc0418.exe"
      2⤵
      • Executes dropped EXE
      PID:1564

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\MANMADE A2.exe
    Filesize

    1.1MB

    MD5

    083efbfa45f426dd94b3b235e1265a43

    SHA1

    d259e6e6887a0f0b109a278d00669bda6189e735

    SHA256

    e9607244920eb1aa038a69d8ba8d00325dcc4339fc0cac9892bd4923b5bc0418

    SHA512

    ed75f88fd70b8588344c7655a689b53c80c678445fc5617122fc677c05866f3a14b1b12c6208957876c1e6ddde98b9da87713ebf64e7dd9376998d8922393a34

  • \Users\Admin\AppData\Roaming\MANMADE A2.exe
    Filesize

    1.1MB

    MD5

    083efbfa45f426dd94b3b235e1265a43

    SHA1

    d259e6e6887a0f0b109a278d00669bda6189e735

    SHA256

    e9607244920eb1aa038a69d8ba8d00325dcc4339fc0cac9892bd4923b5bc0418

    SHA512

    ed75f88fd70b8588344c7655a689b53c80c678445fc5617122fc677c05866f3a14b1b12c6208957876c1e6ddde98b9da87713ebf64e7dd9376998d8922393a34

  • \Users\Admin\AppData\Roaming\MANMADE A2.exe
    Filesize

    1.1MB

    MD5

    083efbfa45f426dd94b3b235e1265a43

    SHA1

    d259e6e6887a0f0b109a278d00669bda6189e735

    SHA256

    e9607244920eb1aa038a69d8ba8d00325dcc4339fc0cac9892bd4923b5bc0418

    SHA512

    ed75f88fd70b8588344c7655a689b53c80c678445fc5617122fc677c05866f3a14b1b12c6208957876c1e6ddde98b9da87713ebf64e7dd9376998d8922393a34

  • \Users\Admin\AppData\Roaming\MANMADE A2.exe
    Filesize

    1.1MB

    MD5

    083efbfa45f426dd94b3b235e1265a43

    SHA1

    d259e6e6887a0f0b109a278d00669bda6189e735

    SHA256

    e9607244920eb1aa038a69d8ba8d00325dcc4339fc0cac9892bd4923b5bc0418

    SHA512

    ed75f88fd70b8588344c7655a689b53c80c678445fc5617122fc677c05866f3a14b1b12c6208957876c1e6ddde98b9da87713ebf64e7dd9376998d8922393a34

  • memory/380-54-0x0000000075241000-0x0000000075243000-memory.dmp
    Filesize

    8KB

  • memory/380-55-0x0000000000590000-0x000000000060B000-memory.dmp
    Filesize

    492KB

  • memory/380-63-0x0000000000590000-0x000000000060B000-memory.dmp
    Filesize

    492KB

  • memory/1564-59-0x0000000000000000-mapping.dmp
  • memory/1564-62-0x0000000000400000-0x000000000042E000-memory.dmp
    Filesize

    184KB

  • memory/1564-65-0x0000000000400000-0x000000000042E000-memory.dmp
    Filesize

    184KB

  • memory/1564-66-0x0000000000400000-0x000000000042E000-memory.dmp
    Filesize

    184KB

  • memory/1564-67-0x0000000000400000-0x000000000042E000-memory.dmp
    Filesize

    184KB