Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    12-06-2024 23:48

General

  • Target

    5edc94b641ee6c0a43c3bf07dceca76d61f551dadd60720907e4fabd6ad541d2.exe

  • Size

    17KB

  • MD5

    db5f0149f1d75754a72841ee4f96fdd5

  • SHA1

    b3682abc1b98ea0e4cc00d5ac646d8e2411e2e39

  • SHA256

    5edc94b641ee6c0a43c3bf07dceca76d61f551dadd60720907e4fabd6ad541d2

  • SHA512

    c0ee78e1e9bc619267f56cc08b1e243780dab210e99ebd7495db4f89e5fa8b76f27e12febffea4c232d75559fb7e5ce70e4150c51b66501a7c6e164dd09a09bf

  • SSDEEP

    384:WWjjfoQ+DfYMzKdPEsOuubuEG3KHM2/CX:ljjAQ+BzWPEwnE+KHM2/CX

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops file in Windows directory 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5edc94b641ee6c0a43c3bf07dceca76d61f551dadd60720907e4fabd6ad541d2.exe
    "C:\Users\Admin\AppData\Local\Temp\5edc94b641ee6c0a43c3bf07dceca76d61f551dadd60720907e4fabd6ad541d2.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2172
    • C:\Windows\svhost.exe
      "C:\Windows\svhost.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Drops file in Windows directory
      • Suspicious use of AdjustPrivilegeToken
      PID:2872

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\y87ioXFaOtHyheU.exe

    Filesize

    17KB

    MD5

    fd00e10399576ec06678c41d71c021ef

    SHA1

    703b5e630b685b2357f5c288ff8d1291dee90d00

    SHA256

    a3d4d9d4c749fe89141778b6734044804379be1559cbcd454ae4c4687d43e0cc

    SHA512

    187216355dcb0a01f69f48fadf3914d774be30d1ca783af93cf577e35b7741441ffd3ee3dc841d86394e5aa4331076a84811b02d0444b46ec538ae57f3c00faa

  • C:\Windows\svhost.exe

    Filesize

    16KB

    MD5

    5e7c375139b7453abd0b91a8a220f8e5

    SHA1

    88a3d645fab0f4129c1e485c90b593ab60e469ae

    SHA256

    36ec99991653fa54be6f638d0b95eeac3e3f5e3006e4320318c4aa6fc2e330a8

    SHA512

    0805763fe788e0edeb69747d2f419842dc093c2d871d39f25afe2cd27867d54f90fa15892ff5e8c7148280c1ca9b90a0a375f56c277e5d442257c9e77295f1b2