Analysis

  • max time kernel
    136s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/02/2023, 13:15

General

  • Target

    13a1ac1d302365e217169ac4da59f8d2300a463b.exe

  • Size

    721KB

  • MD5

    10b65ea01b35adbd6fdb59571d8b4c34

  • SHA1

    13a1ac1d302365e217169ac4da59f8d2300a463b

  • SHA256

    e5b47dfdce0b43fbef23cf393838dffe7ea5173e73a783d881963e5b49b4f3d5

  • SHA512

    62823427d2946682e9f2a4c49c1ae5dabf3761a780d313064e343200abb014dfe147f60b47995c43a1d641cca33c7995fd9dc2df09d2c98e646e2a94429ce92f

  • SSDEEP

    12288:5/5odtdWeh3ih9HA24CkOaag4rWgcPvU2zL+b8Mf3DjmTgNA:5hodjBYTA24CmNgcnUH+p

Malware Config

Signatures

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\13a1ac1d302365e217169ac4da59f8d2300a463b.exe
    "C:\Users\Admin\AppData\Local\Temp\13a1ac1d302365e217169ac4da59f8d2300a463b.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1980
    • C:\Users\Admin\AppData\Local\Temp\13a1ac1d302365e217169ac4da59f8d2300a463b.exe
      "C:\Users\Admin\AppData\Local\Temp\13a1ac1d302365e217169ac4da59f8d2300a463b.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:4712

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\13a1ac1d302365e217169ac4da59f8d2300a463b.exe.log

    Filesize

    1KB

    MD5

    8ec831f3e3a3f77e4a7b9cd32b48384c

    SHA1

    d83f09fd87c5bd86e045873c231c14836e76a05c

    SHA256

    7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

    SHA512

    26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

  • memory/1980-132-0x00000000005F0000-0x00000000006AA000-memory.dmp

    Filesize

    744KB

  • memory/1980-133-0x0000000005620000-0x0000000005BC4000-memory.dmp

    Filesize

    5.6MB

  • memory/1980-134-0x0000000005070000-0x0000000005102000-memory.dmp

    Filesize

    584KB

  • memory/1980-135-0x0000000005040000-0x000000000504A000-memory.dmp

    Filesize

    40KB

  • memory/1980-136-0x00000000088B0000-0x000000000894C000-memory.dmp

    Filesize

    624KB

  • memory/4712-138-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/4712-140-0x00000000057E0000-0x0000000005846000-memory.dmp

    Filesize

    408KB

  • memory/4712-141-0x0000000006CA0000-0x0000000006CF0000-memory.dmp

    Filesize

    320KB

  • memory/4712-142-0x0000000006EC0000-0x0000000007082000-memory.dmp

    Filesize

    1.8MB