Analysis

  • max time kernel
    141s
  • max time network
    102s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    29-10-2022 05:30

General

  • Target

    bbb8f32686aeef229eb473b37891091b254eecae3eaff2b12624121f29e5332f.exe

  • Size

    1009KB

  • MD5

    e0cb5d5d7185aedd6296cf6e9b24bb29

  • SHA1

    07c6d5f0719382324c7f8eaa0b85ac41b6c7bbb8

  • SHA256

    bbb8f32686aeef229eb473b37891091b254eecae3eaff2b12624121f29e5332f

  • SHA512

    0d26d66c1d62a3d8049c0fe89ba0e81bae40bf36f44515e0ffe166452b117ad4cbe1c1f3827eb6b87e00ed0165f11e1f472034a8ae0e092ddb7f382f61a153ca

  • SSDEEP

    24576:48GzoEgINYDQ1ne69fgPR5wq8YDw9sr8E9lcqWUIHn4QdEtJYv2T8aHEzcBU0kmM:SwQJfURqq8YDw9sr8E9lcqWUIHn4QdEG

Malware Config

Signatures

  • NetWire RAT payload 4 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
  • Modifies Installed Components in the registry 2 TTPs 2 IoCs
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bbb8f32686aeef229eb473b37891091b254eecae3eaff2b12624121f29e5332f.exe
    "C:\Users\Admin\AppData\Local\Temp\bbb8f32686aeef229eb473b37891091b254eecae3eaff2b12624121f29e5332f.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1816
    • C:\Users\Admin\AppData\Roaming\Install\Host.exe
      "C:\Users\Admin\AppData\Roaming\Install\Host.exe"
      2⤵
      • Executes dropped EXE
      • Modifies Installed Components in the registry
      • Adds Run key to start application
      • Suspicious use of UnmapMainImage
      PID:2008

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

2
T1060

Defense Evasion

Modify Registry

2
T1112

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\Install\Host.exe
    Filesize

    1009KB

    MD5

    e0cb5d5d7185aedd6296cf6e9b24bb29

    SHA1

    07c6d5f0719382324c7f8eaa0b85ac41b6c7bbb8

    SHA256

    bbb8f32686aeef229eb473b37891091b254eecae3eaff2b12624121f29e5332f

    SHA512

    0d26d66c1d62a3d8049c0fe89ba0e81bae40bf36f44515e0ffe166452b117ad4cbe1c1f3827eb6b87e00ed0165f11e1f472034a8ae0e092ddb7f382f61a153ca

  • \Users\Admin\AppData\Roaming\Install\Host.exe
    Filesize

    1009KB

    MD5

    e0cb5d5d7185aedd6296cf6e9b24bb29

    SHA1

    07c6d5f0719382324c7f8eaa0b85ac41b6c7bbb8

    SHA256

    bbb8f32686aeef229eb473b37891091b254eecae3eaff2b12624121f29e5332f

    SHA512

    0d26d66c1d62a3d8049c0fe89ba0e81bae40bf36f44515e0ffe166452b117ad4cbe1c1f3827eb6b87e00ed0165f11e1f472034a8ae0e092ddb7f382f61a153ca

  • memory/1816-54-0x0000000075AC1000-0x0000000075AC3000-memory.dmp
    Filesize

    8KB

  • memory/1816-55-0x0000000000400000-0x0000000000506000-memory.dmp
    Filesize

    1.0MB

  • memory/1816-56-0x0000000000190000-0x00000000001A6000-memory.dmp
    Filesize

    88KB

  • memory/1816-61-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB

  • memory/2008-58-0x0000000000000000-mapping.dmp
  • memory/2008-62-0x0000000000400000-0x0000000000506000-memory.dmp
    Filesize

    1.0MB

  • memory/2008-63-0x0000000000400000-0x0000000000506000-memory.dmp
    Filesize

    1.0MB

  • memory/2008-64-0x0000000000400000-0x0000000000506000-memory.dmp
    Filesize

    1.0MB