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Analysis

  • max time kernel
    78s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/03/2023, 13:52

General

  • Target

    COMPANY CATALOG PROFILE- Qingdao Wisdom International Supply Chain Management Co.exe

  • Size

    850KB

  • MD5

    bc1750d3dd4ce0c280e70c8d5a34a0f2

  • SHA1

    d7833667fd43a7e279e955172753f0241bc90437

  • SHA256

    62f5e65e9a302bda217c87d771ecf0e97bbfd65c6ba64fd1bb8ccdb08b89dbfd

  • SHA512

    e4803f8eaac3ac4e49cb725e4fa793ef837d2e4e68b92ebd98189bf8e5f5919346051ae9aee5396b0842c8a433b3f335664ad09bd0d57008852384fabd0d9221

  • SSDEEP

    24576:d+FMKUujjIZ/63q9uQqLl68nByaftyE5JM:d+FMpujM/F9Ml68n

Malware Config

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 1 IoCs
  • 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
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 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\COMPANY CATALOG PROFILE- Qingdao Wisdom International Supply Chain Management Co.exe
    "C:\Users\Admin\AppData\Local\Temp\COMPANY CATALOG PROFILE- Qingdao Wisdom International Supply Chain Management Co.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:60
    • C:\Users\Admin\AppData\Local\Temp\COMPANY CATALOG PROFILE- Qingdao Wisdom International Supply Chain Management Co.exe
      "C:\Users\Admin\AppData\Local\Temp\COMPANY CATALOG PROFILE- Qingdao Wisdom International Supply Chain Management Co.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:4556

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\COMPANY CATALOG PROFILE- Qingdao Wisdom International Supply Chain Management Co.exe.log

    Filesize

    1KB

    MD5

    36049bae97bba745c793444373453cb0

    SHA1

    eb6e9a822944e8e207abba1a5e53f0183a1684f1

    SHA256

    839fa1f9725719938ffa24533587b168bae2768f23ac09dccb3ad4ab8ae6abcd

    SHA512

    a6584b7b435afeffb6becfbed82517087030eb23534fa50deecd02330bf36d633ba22e979e36b9c27e35885f9cc1cc9481dadc53cc265be61391e11a7c2c7cdb

  • memory/60-133-0x0000000000D20000-0x0000000000DFA000-memory.dmp

    Filesize

    872KB

  • memory/60-134-0x0000000005E30000-0x00000000063D4000-memory.dmp

    Filesize

    5.6MB

  • memory/60-135-0x0000000005870000-0x0000000005880000-memory.dmp

    Filesize

    64KB

  • memory/60-136-0x0000000005980000-0x0000000005A12000-memory.dmp

    Filesize

    584KB

  • memory/60-137-0x0000000005870000-0x0000000005880000-memory.dmp

    Filesize

    64KB

  • memory/60-138-0x00000000070E0000-0x000000000717C000-memory.dmp

    Filesize

    624KB

  • memory/4556-139-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/4556-142-0x0000000004E40000-0x0000000004E50000-memory.dmp

    Filesize

    64KB

  • memory/4556-143-0x0000000006230000-0x00000000063F2000-memory.dmp

    Filesize

    1.8MB

  • memory/4556-144-0x00000000060F0000-0x00000000060FA000-memory.dmp

    Filesize

    40KB

  • memory/4556-145-0x0000000004E40000-0x0000000004E50000-memory.dmp

    Filesize

    64KB