Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    06-12-2024 16:32

General

  • Target

    QUOTATION_DECQTRA071244 PDF.scr.exe

  • Size

    2.0MB

  • MD5

    e19319d88a7f8e0dfbcd9928c4bff63b

  • SHA1

    2279085cce4783d8c8a62c0f43c34887f106caae

  • SHA256

    3162982c3355757fb09a46661c92e2f1473d6d984ebfecd55ab282913b529dc0

  • SHA512

    d3b8953498d95d8ef55f443695aec1eafcbaeef1cdea7cd4e4266f3102f8ff7d4a0986e22ece31af4ed90c1f16d21b84f720e4bb0f31e7ef8cc1da02bf213e87

  • SSDEEP

    49152:8p3MJ2uSQldwu9mbTLbSEWA+oUbSyZDTL:8pBuRSu9YSH9V3ZD

Malware Config

Extracted

Family

snakekeylogger

Credentials

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 1 IoCs
  • Snakekeylogger family
  • 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 3 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\QUOTATION_DECQTRA071244 PDF.scr.exe
    "C:\Users\Admin\AppData\Local\Temp\QUOTATION_DECQTRA071244 PDF.scr.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2528
    • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:6124
      • C:\Windows\System32\cmd.exe
        "C:\Windows\System32\cmd.exe" /C choice /C Y /N /D Y /T 3 & Del "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:3584
        • C:\Windows\system32\choice.exe
          choice /C Y /N /D Y /T 3
          4⤵
            PID:3700

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2528-0-0x000007FEF51C3000-0x000007FEF51C4000-memory.dmp

      Filesize

      4KB

    • memory/2528-1-0x0000000000220000-0x000000000042A000-memory.dmp

      Filesize

      2.0MB

    • memory/2528-2-0x000000001AFA0000-0x000000001B090000-memory.dmp

      Filesize

      960KB

    • memory/2528-3-0x000000001AFA0000-0x000000001B08B000-memory.dmp

      Filesize

      940KB

    • memory/2528-4-0x000000001AFA0000-0x000000001B08B000-memory.dmp

      Filesize

      940KB

    • memory/2528-6-0x000000001AFA0000-0x000000001B08B000-memory.dmp

      Filesize

      940KB

    • memory/2528-8-0x000000001AFA0000-0x000000001B08B000-memory.dmp

      Filesize

      940KB

    • memory/2528-10-0x000000001AFA0000-0x000000001B08B000-memory.dmp

      Filesize

      940KB

    • memory/2528-12-0x000000001AFA0000-0x000000001B08B000-memory.dmp

      Filesize

      940KB

    • memory/2528-14-0x000000001AFA0000-0x000000001B08B000-memory.dmp

      Filesize

      940KB

    • memory/2528-16-0x000000001AFA0000-0x000000001B08B000-memory.dmp

      Filesize

      940KB

    • memory/2528-18-0x000000001AFA0000-0x000000001B08B000-memory.dmp

      Filesize

      940KB

    • memory/2528-20-0x000000001AFA0000-0x000000001B08B000-memory.dmp

      Filesize

      940KB

    • memory/2528-22-0x000000001AFA0000-0x000000001B08B000-memory.dmp

      Filesize

      940KB

    • memory/2528-24-0x000000001AFA0000-0x000000001B08B000-memory.dmp

      Filesize

      940KB

    • memory/2528-26-0x000000001AFA0000-0x000000001B08B000-memory.dmp

      Filesize

      940KB

    • memory/2528-28-0x000000001AFA0000-0x000000001B08B000-memory.dmp

      Filesize

      940KB

    • memory/2528-30-0x000000001AFA0000-0x000000001B08B000-memory.dmp

      Filesize

      940KB

    • memory/2528-32-0x000000001AFA0000-0x000000001B08B000-memory.dmp

      Filesize

      940KB

    • memory/2528-34-0x000000001AFA0000-0x000000001B08B000-memory.dmp

      Filesize

      940KB

    • memory/2528-36-0x000000001AFA0000-0x000000001B08B000-memory.dmp

      Filesize

      940KB

    • memory/2528-38-0x000000001AFA0000-0x000000001B08B000-memory.dmp

      Filesize

      940KB

    • memory/2528-40-0x000000001AFA0000-0x000000001B08B000-memory.dmp

      Filesize

      940KB

    • memory/2528-42-0x000000001AFA0000-0x000000001B08B000-memory.dmp

      Filesize

      940KB

    • memory/2528-44-0x000000001AFA0000-0x000000001B08B000-memory.dmp

      Filesize

      940KB

    • memory/2528-46-0x000000001AFA0000-0x000000001B08B000-memory.dmp

      Filesize

      940KB

    • memory/2528-48-0x000000001AFA0000-0x000000001B08B000-memory.dmp

      Filesize

      940KB

    • memory/2528-56-0x000000001AFA0000-0x000000001B08B000-memory.dmp

      Filesize

      940KB

    • memory/2528-66-0x000000001AFA0000-0x000000001B08B000-memory.dmp

      Filesize

      940KB

    • memory/2528-64-0x000000001AFA0000-0x000000001B08B000-memory.dmp

      Filesize

      940KB

    • memory/2528-62-0x000000001AFA0000-0x000000001B08B000-memory.dmp

      Filesize

      940KB

    • memory/2528-60-0x000000001AFA0000-0x000000001B08B000-memory.dmp

      Filesize

      940KB

    • memory/2528-58-0x000000001AFA0000-0x000000001B08B000-memory.dmp

      Filesize

      940KB

    • memory/2528-54-0x000000001AFA0000-0x000000001B08B000-memory.dmp

      Filesize

      940KB

    • memory/2528-52-0x000000001AFA0000-0x000000001B08B000-memory.dmp

      Filesize

      940KB

    • memory/2528-50-0x000000001AFA0000-0x000000001B08B000-memory.dmp

      Filesize

      940KB

    • memory/2528-1179-0x0000000000AA0000-0x0000000000B02000-memory.dmp

      Filesize

      392KB

    • memory/2528-1180-0x0000000000B00000-0x0000000000B4C000-memory.dmp

      Filesize

      304KB

    • memory/2528-1181-0x000007FEF51C0000-0x000007FEF5BAC000-memory.dmp

      Filesize

      9.9MB

    • memory/2528-1182-0x000007FEF51C0000-0x000007FEF5BAC000-memory.dmp

      Filesize

      9.9MB

    • memory/2528-1183-0x000007FEF51C0000-0x000007FEF5BAC000-memory.dmp

      Filesize

      9.9MB

    • memory/2528-1184-0x000007FEF51C3000-0x000007FEF51C4000-memory.dmp

      Filesize

      4KB

    • memory/2528-1185-0x000007FEF51C0000-0x000007FEF5BAC000-memory.dmp

      Filesize

      9.9MB

    • memory/2528-1186-0x000007FEF51C0000-0x000007FEF5BAC000-memory.dmp

      Filesize

      9.9MB

    • memory/2528-1187-0x000007FEF51C0000-0x000007FEF5BAC000-memory.dmp

      Filesize

      9.9MB

    • memory/2528-1188-0x0000000000B90000-0x0000000000BE4000-memory.dmp

      Filesize

      336KB

    • memory/2528-1199-0x000007FEF51C0000-0x000007FEF5BAC000-memory.dmp

      Filesize

      9.9MB

    • memory/2528-1198-0x000007FEF51C0000-0x000007FEF5BAC000-memory.dmp

      Filesize

      9.9MB

    • memory/6124-1197-0x0000000140000000-0x0000000140024000-memory.dmp

      Filesize

      144KB

    • memory/6124-1200-0x000007FEF51C0000-0x000007FEF5BAC000-memory.dmp

      Filesize

      9.9MB

    • memory/6124-1201-0x000007FEF51C0000-0x000007FEF5BAC000-memory.dmp

      Filesize

      9.9MB

    • memory/6124-1202-0x000007FEF51C0000-0x000007FEF5BAC000-memory.dmp

      Filesize

      9.9MB

    • memory/6124-1203-0x000007FEF51C0000-0x000007FEF5BAC000-memory.dmp

      Filesize

      9.9MB

    • memory/6124-1204-0x000007FEF51C0000-0x000007FEF5BAC000-memory.dmp

      Filesize

      9.9MB