Overview

overview

10

Static

static

Agency App...rs.exe

windows7_x64

10

Agency App...rs.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    133s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    25/04/2022, 11:53

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General

  • Target
    Agency Appointment + Voyage Orders.exe
  • Size 480KB
  • Sample220425-n2aa9agber
  • SHA256 f57fcdce34130debdb3150a1cb378f1ad2c8781cae2f3e9ec01c19d48b4ae9c8
  • MD5 SHA1 SHA512
Score
10/10
snakekeyloggercollectionkeyloggerspywarestealer

Malware Config

Extracted

Family

  • snakekeylogger

Credentials

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

    stealerkeyloggersnakekeylogger
  • Snake Keylogger Payload 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

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

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

    spywarestealer
  • Reads user/profile data of web browsers 2 TTPs

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

    spywarestealer
  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
    collection
  • Looks up external IP address via web service 3 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistence
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Agency Appointment + Voyage Orders.exe
    "C:\Users\Admin\AppData\Local\Temp\Agency Appointment + Voyage Orders.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1368
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\NBQKLniw" /XML "C:\Users\Admin\AppData\Local\Temp\tmpCCF9.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:548
    • C:\Users\Admin\AppData\Local\Temp\Agency Appointment + Voyage Orders.exe
      "{path}"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:2840
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k appmodel -p -s camsvc
    1⤵
      PID:456

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

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          Downloads

          Agency Appointment + Voyage Orders.exe.log
          • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Agency Appointment + Voyage Orders.exe.log
          • Size 1KB
          • SHA256 e16024b092a026a9dc00df69d4b9bbcab7b2dc178dc5291fc308a1abc9304a99
          • MD5 SHA1 SHA512
          Submit Download

          tmpCCF9.tmp
          • Path C:\Users\Admin\AppData\Local\Temp\tmpCCF9.tmp
          • Size 1KB
          • SHA256 ca5e994a56d6d7d8dec7614e6cfaabf3fbcb956162293b2b62965f6b4e94841d
          • MD5 SHA1 SHA512
          Submit Download

          memory/1368-130-0x00000000003C0000-0x000000000043E000-memory.dmp
          Download

          memory/1368-131-0x0000000005450000-0x00000000059F4000-memory.dmp
          Download

          memory/1368-132-0x0000000004EA0000-0x0000000004F32000-memory.dmp
          Download

          memory/1368-133-0x0000000004F40000-0x0000000004FDC000-memory.dmp
          Download

          memory/1368-134-0x0000000004DD0000-0x0000000004DDA000-memory.dmp
          Download

          memory/2840-138-0x0000000000400000-0x0000000000426000-memory.dmp
          Download

          memory/2840-140-0x0000000006C50000-0x0000000006E12000-memory.dmp
          Download