Analysis

  • max time kernel
    121s
  • max time network
    137s
  • platform
    windows7_x64
  • resource
    win7-20231023-en
  • resource tags

    arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
  • submitted
    27-11-2023 07:50

General

  • Target

    Quotation Reference No DX2265.exe

  • Size

    503KB

  • MD5

    fa80fb2fedf1df252aa7c10c6cf22ff5

  • SHA1

    65dbe24bb00dc5278926b1849a1e853d72d6d372

  • SHA256

    8c9a2cdbc372e1eb39e247cc1d444c7b97c35061aaf9aa568c421fbc8c0d0cad

  • SHA512

    8fe343882e1627d7a9c36809ca051f27f2cd37769fcb0135c076f0173090acbac76cda912bc934d299c5465f7f274ca3e68296b1abadfa0b32141a2c9d25a909

  • SSDEEP

    12288:yg72ChrTx3+u+KaqNbXq1o8lIyBnxlQqVMORM:1ngjKaW6dISnxlQqVTR

Malware Config

Extracted

Family

snakekeylogger

Credentials

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 5 IoCs
  • 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 12 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Quotation Reference No DX2265.exe
    "C:\Users\Admin\AppData\Local\Temp\Quotation Reference No DX2265.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2424
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:1692

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1692-13-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/1692-15-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/1692-8-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/1692-9-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/1692-20-0x0000000000540000-0x0000000000580000-memory.dmp

    Filesize

    256KB

  • memory/1692-19-0x0000000074C00000-0x00000000752EE000-memory.dmp

    Filesize

    6.9MB

  • memory/1692-17-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/1692-7-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/1692-10-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/1692-21-0x0000000074C00000-0x00000000752EE000-memory.dmp

    Filesize

    6.9MB

  • memory/1692-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2424-2-0x0000000000A90000-0x0000000000AD0000-memory.dmp

    Filesize

    256KB

  • memory/2424-0-0x0000000000B60000-0x0000000000BE4000-memory.dmp

    Filesize

    528KB

  • memory/2424-1-0x0000000074C00000-0x00000000752EE000-memory.dmp

    Filesize

    6.9MB

  • memory/2424-6-0x0000000004EE0000-0x0000000004F40000-memory.dmp

    Filesize

    384KB

  • memory/2424-18-0x0000000074C00000-0x00000000752EE000-memory.dmp

    Filesize

    6.9MB

  • memory/2424-5-0x0000000000580000-0x000000000058A000-memory.dmp

    Filesize

    40KB

  • memory/2424-4-0x0000000000320000-0x0000000000326000-memory.dmp

    Filesize

    24KB

  • memory/2424-3-0x0000000000340000-0x0000000000358000-memory.dmp

    Filesize

    96KB