Analysis

  • max time kernel
    156s
  • max time network
    176s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-10-2022 01:38

General

  • Target

    077c2209b330c3dd5020f5a77a9aafd24a0195d0b0bada5860cb7fa7cd1b7036.exe

  • Size

    146KB

  • MD5

    6d879127296c234ef326c04f499b20b0

  • SHA1

    40714825beea682124743158508d19ef420ae99e

  • SHA256

    077c2209b330c3dd5020f5a77a9aafd24a0195d0b0bada5860cb7fa7cd1b7036

  • SHA512

    2cad074f419e514d8f15bfd1be4f04bf3d6214d3e12687117d2f312e57c8bf33c15386fdc10b8aa0dc52c58975346acaa7bf380ab4f26576e57ed19a55b0bd35

  • SSDEEP

    3072:/Gdwx33IYvP7cszM4OQOY0MGpMd8ROyl+kEQPVc:/GdoI27cTn1bRfIlQ2

Malware Config

Signatures

  • NetWire RAT payload 16 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
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\077c2209b330c3dd5020f5a77a9aafd24a0195d0b0bada5860cb7fa7cd1b7036.exe
    "C:\Users\Admin\AppData\Local\Temp\077c2209b330c3dd5020f5a77a9aafd24a0195d0b0bada5860cb7fa7cd1b7036.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: RenamesItself
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1336
    • C:\Users\Admin\AppData\Local\Temp\NetWall.exe
      "C:\Users\Admin\AppData\Local\Temp\NetWall.exe"
      2⤵
      • Executes dropped EXE
      PID:4164

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\NetWall.exe
    Filesize

    7KB

    MD5

    9ef74005e31bc004aa1d453c319281cf

    SHA1

    f7a7c7163c996ed646a54d4fa1b8566a54cfe4c4

    SHA256

    160ebaaf8ab932935c430400552809dc289855d32406a338b585708473ccc1fb

    SHA512

    2b0eb2512d0f3bc17d87804bc1e700b398be7bcdd4821805bbb3d8818e6a17c66fb6c7eec35b445fcbf3b8add55a66d4911c265d2a0a4cc31886442e7c45cdf6

  • C:\Users\Admin\AppData\Local\Temp\NetWall.exe
    Filesize

    7KB

    MD5

    9ef74005e31bc004aa1d453c319281cf

    SHA1

    f7a7c7163c996ed646a54d4fa1b8566a54cfe4c4

    SHA256

    160ebaaf8ab932935c430400552809dc289855d32406a338b585708473ccc1fb

    SHA512

    2b0eb2512d0f3bc17d87804bc1e700b398be7bcdd4821805bbb3d8818e6a17c66fb6c7eec35b445fcbf3b8add55a66d4911c265d2a0a4cc31886442e7c45cdf6

  • memory/1336-147-0x0000000000755000-0x000000000076A000-memory.dmp
    Filesize

    84KB

  • memory/1336-146-0x0000000000755000-0x000000000076A000-memory.dmp
    Filesize

    84KB

  • memory/1336-140-0x0000000000755000-0x000000000076A000-memory.dmp
    Filesize

    84KB

  • memory/1336-141-0x0000000000755000-0x000000000076A000-memory.dmp
    Filesize

    84KB

  • memory/1336-142-0x0000000000755000-0x000000000076A000-memory.dmp
    Filesize

    84KB

  • memory/1336-143-0x0000000000755000-0x000000000076A000-memory.dmp
    Filesize

    84KB

  • memory/1336-144-0x0000000000755000-0x000000000076A000-memory.dmp
    Filesize

    84KB

  • memory/1336-145-0x0000000000755000-0x000000000076A000-memory.dmp
    Filesize

    84KB

  • memory/1336-134-0x0000000000756000-0x000000000076D000-memory.dmp
    Filesize

    92KB

  • memory/1336-138-0x0000000000756000-0x000000000076D000-memory.dmp
    Filesize

    92KB

  • memory/1336-148-0x0000000000755000-0x000000000076A000-memory.dmp
    Filesize

    84KB

  • memory/1336-149-0x0000000000755000-0x000000000076A000-memory.dmp
    Filesize

    84KB

  • memory/1336-135-0x0000000000756000-0x000000000076D000-memory.dmp
    Filesize

    92KB

  • memory/1336-153-0x0000000000755000-0x000000000076A000-memory.dmp
    Filesize

    84KB

  • memory/1336-137-0x0000000000756000-0x000000000076D000-memory.dmp
    Filesize

    92KB

  • memory/1336-156-0x0000000000755000-0x000000000076A000-memory.dmp
    Filesize

    84KB

  • memory/4164-151-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB

  • memory/4164-150-0x0000000000000000-mapping.dmp
  • memory/4164-157-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB

  • memory/4164-159-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB