Analysis

  • max time kernel
    121s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    29-09-2023 08:48

General

  • Target

    SWIFT USD 16.760,38 20230928104546.exe

  • Size

    564KB

  • MD5

    f121da287c002c3151536083abf62938

  • SHA1

    10121c54303bf0f0aaa02afba7ecabec45339096

  • SHA256

    e140957366f6040c31704645bf11779a7d29ce1f5e83439d27eef95d7d0b021a

  • SHA512

    cefecab1e697cd2609aa185cfae0a624fbea0691509487bb42ec4941123c61fa165efd6b5d09f0159a174c6b70bec48bb7fc212f0bb0c5600021575b84bc5cd8

  • SSDEEP

    12288:C212iN4yiRJU/WcuoNt6E6FRCkQK0w7Q094jnez0VnB0:L19FeXor6E4CjLPC4ju

Malware Config

Extracted

Family

snakekeylogger

Credentials

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 7 IoCs
  • 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 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SWIFT USD 16.760,38 20230928104546.exe
    "C:\Users\Admin\AppData\Local\Temp\SWIFT USD 16.760,38 20230928104546.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2296
    • C:\Users\Admin\AppData\Local\Temp\SWIFT USD 16.760,38 20230928104546.exe
      "C:\Users\Admin\AppData\Local\Temp\SWIFT USD 16.760,38 20230928104546.exe"
      2⤵
        PID:2756
      • C:\Users\Admin\AppData\Local\Temp\SWIFT USD 16.760,38 20230928104546.exe
        "C:\Users\Admin\AppData\Local\Temp\SWIFT USD 16.760,38 20230928104546.exe"
        2⤵
          PID:2772
        • C:\Users\Admin\AppData\Local\Temp\SWIFT USD 16.760,38 20230928104546.exe
          "C:\Users\Admin\AppData\Local\Temp\SWIFT USD 16.760,38 20230928104546.exe"
          2⤵
            PID:2776
          • C:\Users\Admin\AppData\Local\Temp\SWIFT USD 16.760,38 20230928104546.exe
            "C:\Users\Admin\AppData\Local\Temp\SWIFT USD 16.760,38 20230928104546.exe"
            2⤵
            • Accesses Microsoft Outlook profiles
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • outlook_office_path
            • outlook_win_path
            PID:2792

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2296-0-0x0000000000210000-0x00000000002A4000-memory.dmp

          Filesize

          592KB

        • memory/2296-1-0x0000000074A70000-0x000000007515E000-memory.dmp

          Filesize

          6.9MB

        • memory/2296-2-0x0000000004CB0000-0x0000000004CF0000-memory.dmp

          Filesize

          256KB

        • memory/2296-3-0x00000000004E0000-0x00000000004FA000-memory.dmp

          Filesize

          104KB

        • memory/2296-4-0x0000000074A70000-0x000000007515E000-memory.dmp

          Filesize

          6.9MB

        • memory/2296-5-0x0000000004CB0000-0x0000000004CF0000-memory.dmp

          Filesize

          256KB

        • memory/2296-6-0x0000000000500000-0x000000000050C000-memory.dmp

          Filesize

          48KB

        • memory/2296-7-0x00000000051C0000-0x0000000005220000-memory.dmp

          Filesize

          384KB

        • memory/2296-19-0x0000000074A70000-0x000000007515E000-memory.dmp

          Filesize

          6.9MB

        • memory/2792-10-0x0000000000400000-0x0000000000424000-memory.dmp

          Filesize

          144KB

        • memory/2792-9-0x0000000000400000-0x0000000000424000-memory.dmp

          Filesize

          144KB

        • memory/2792-11-0x0000000000400000-0x0000000000424000-memory.dmp

          Filesize

          144KB

        • memory/2792-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

          Filesize

          4KB

        • memory/2792-14-0x0000000000400000-0x0000000000424000-memory.dmp

          Filesize

          144KB

        • memory/2792-18-0x0000000000400000-0x0000000000424000-memory.dmp

          Filesize

          144KB

        • memory/2792-16-0x0000000000400000-0x0000000000424000-memory.dmp

          Filesize

          144KB

        • memory/2792-8-0x0000000000400000-0x0000000000424000-memory.dmp

          Filesize

          144KB

        • memory/2792-20-0x0000000074A70000-0x000000007515E000-memory.dmp

          Filesize

          6.9MB

        • memory/2792-21-0x00000000049F0000-0x0000000004A30000-memory.dmp

          Filesize

          256KB

        • memory/2792-22-0x0000000074A70000-0x000000007515E000-memory.dmp

          Filesize

          6.9MB

        • memory/2792-23-0x00000000049F0000-0x0000000004A30000-memory.dmp

          Filesize

          256KB