Overview

overview

10

Static

static

Purchase Order.exe

windows7-x64

10

Purchase Order.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    169s
  • max time network
    183s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/11/2022, 20:05

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General

  • Target
    Purchase Order.exe
  • Size 805KB
  • Sample221124-yttp2aae6v
  • SHA256 aa523369b3ffbf4e3afc4b90509c50868b993f458987476f18e41c22628dfc46
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
snakekeyloggercollectionkeyloggerspywarestealer

Malware Config

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

    stealerkeyloggersnakekeylogger
  • Snake Keylogger payload 1 IoCs
  • 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 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 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Purchase Order.exe
    "C:\Users\Admin\AppData\Local\Temp\Purchase Order.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4248
    • C:\Users\Admin\AppData\Local\Temp\Purchase Order.exe
      "C:\Users\Admin\AppData\Local\Temp\Purchase Order.exe"
      2⤵
        PID:3788
      • C:\Users\Admin\AppData\Local\Temp\Purchase Order.exe
        "C:\Users\Admin\AppData\Local\Temp\Purchase Order.exe"
        2⤵
          PID:3828
        • C:\Users\Admin\AppData\Local\Temp\Purchase Order.exe
          "C:\Users\Admin\AppData\Local\Temp\Purchase Order.exe"
          2⤵
          • Accesses Microsoft Outlook profiles
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • outlook_office_path
          • outlook_win_path
          PID:3420

      Network

            MITRE ATT&CK Enterprise v6

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            Downloads

            Purchase Order.exe.log
            • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Purchase Order.exe.log
            • Size 1KB
            • SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
            • MD5 SHA1 SHA512
            Submit Download

            memory/3420-140-0x0000000000400000-0x0000000000426000-memory.dmp
            Download

            memory/3420-142-0x0000000006850000-0x0000000006A12000-memory.dmp
            Download

            memory/4248-132-0x00000000006E0000-0x00000000007AE000-memory.dmp
            Download

            memory/4248-133-0x00000000057C0000-0x0000000005D64000-memory.dmp
            Download

            memory/4248-134-0x0000000005150000-0x00000000051E2000-memory.dmp
            Download

            memory/4248-135-0x0000000005140000-0x000000000514A000-memory.dmp
            Download

            memory/4248-136-0x0000000008F10000-0x0000000008FAC000-memory.dmp
            Download