Analysis

  • max time kernel
    150s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-12-2024 18:05

General

  • Target

    Method/Method/Tool/Mango/MangoKeywordsTUI.exe

  • Size

    7.8MB

  • MD5

    b06b62fec1ff51c8cdbd9fef72d47cbb

  • SHA1

    f375179cafecc62e0d1161311bd007792a75a75b

  • SHA256

    6c4ae70ec6989012cc3a34c5f5747825917a7164eb38f6daaec3312518df2391

  • SHA512

    77b6af720e8857a49c78269ce55b5072b24531f2768505a24fa46a8bff0342c2a5c3b1a2be283d61184159af3d8e30af7cdf941d9a2a898d4c15eb696d757e82

  • SSDEEP

    98304:X5VYVCHZrtBwwRFqgdExOlYuI0p56Af7ryf:X5VYVAJFvc9ief

Malware Config

Signatures

  • Detect Neshta payload 5 IoCs
  • Neshta

    Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

  • Neshta family
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Modifies system executable filetype association 2 TTPs 1 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies registry class 34 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Method\Method\Tool\Mango\MangoKeywordsTUI.exe
    "C:\Users\Admin\AppData\Local\Temp\Method\Method\Tool\Mango\MangoKeywordsTUI.exe"
    1⤵
    • Checks computer location settings
    • Modifies system executable filetype association
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:2252
    • C:\Users\Admin\AppData\Local\Temp\3582-490\MangoKeywordsTUI.exe
      "C:\Users\Admin\AppData\Local\Temp\3582-490\MangoKeywordsTUI.exe"
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:5032

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE

    Filesize

    86KB

    MD5

    3b73078a714bf61d1c19ebc3afc0e454

    SHA1

    9abeabd74613a2f533e2244c9ee6f967188e4e7e

    SHA256

    ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29

    SHA512

    75959d4e8a7649c3268b551a2a378e6d27c0bfb03d2422ebeeb67b0a3f78c079473214057518930f2d72773ce79b106fd2d78405e8e3d8883459dcbb49c163c4

  • C:\Users\Admin\AppData\Local\Microsoft\OneDrive\OneDrive.exe

    Filesize

    1.6MB

    MD5

    3a3a71a5df2d162555fcda9bc0993d74

    SHA1

    95c7400f85325eba9b0a92abd80ea64b76917a1a

    SHA256

    0a023355d1cc0a2348475d63aaf6aa0521d11e12a5c70102d7b3ebde092849e8

    SHA512

    9ad76ccce76ccfe8292bca8def5bc7255e7ea0ba6d92130c4350da49a3d7faef2d46b08aaef1955f3f4ea0a2e22451562b5e08783a79f794724584e409cf7837

  • C:\Users\Admin\AppData\Local\Temp\3582-490\MangoKeywordsTUI.exe

    Filesize

    7.7MB

    MD5

    030b41579c485530d125a20792ed5414

    SHA1

    0138ef3de8f4f07bfb92f9b935ffca1c23cdcd7e

    SHA256

    d483bccda59ce170c1d569478b4a8082e25a02b8f6d886077eabd98f35b44f6b

    SHA512

    063d943408cf321c94919e226f2c8fbd7f559d52884de130b10245609957dc6c7a755b13aabdb77927c87e4817ebee601e53d5d3aad2a99f795c123d9af21fa7

  • memory/2252-95-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2252-96-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2252-98-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB