Analysis

  • max time kernel
    93s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-12-2024 20:29

General

  • Target

    QUOTATION URGENT PRODUCTION NEEDED FOR DINTEC ORDER LIST Ref 37470 RFQ PIP001 _scanned from e xerox multifunctional device0.exe

  • Size

    893KB

  • MD5

    804c2fb52752597cd0fdae9838df7d08

  • SHA1

    a5ebf568c0e7f81a5f6854ed9a690a948f804dd2

  • SHA256

    0a101b8b739c481e387e2daf5d85aaa93cf0188ff798233817e2e349b7ac1fe9

  • SHA512

    dfea22fcd622b5dd02f095e9148c68c9d135c654b1974a163253f783199895f58684b55b7994ba4e227c0f25463a1795460f97a94d3c92e421d5afe7819e6f27

  • SSDEEP

    12288:sJtPdGVDaHK7zTe++KINAeU+dy7fOhL8sCTqegHCcxvKIHWBSGm:sJYO+VluZL8sCTyHlZdH2S

Malware Config

Extracted

Family

snakekeylogger

Credentials

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 1 IoCs
  • Snakekeylogger family
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • 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).

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\QUOTATION URGENT PRODUCTION NEEDED FOR DINTEC ORDER LIST Ref 37470 RFQ PIP001 _scanned from e xerox multifunctional device0.exe
    "C:\Users\Admin\AppData\Local\Temp\QUOTATION URGENT PRODUCTION NEEDED FOR DINTEC ORDER LIST Ref 37470 RFQ PIP001 _scanned from e xerox multifunctional device0.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1104
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\BcGxjlRX" /XML "C:\Users\Admin\AppData\Local\Temp\tmp656C.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:60
    • C:\Users\Admin\AppData\Local\Temp\QUOTATION URGENT PRODUCTION NEEDED FOR DINTEC ORDER LIST Ref 37470 RFQ PIP001 _scanned from e xerox multifunctional device0.exe
      "C:\Users\Admin\AppData\Local\Temp\QUOTATION URGENT PRODUCTION NEEDED FOR DINTEC ORDER LIST Ref 37470 RFQ PIP001 _scanned from e xerox multifunctional device0.exe"
      2⤵
        PID:3588
      • C:\Users\Admin\AppData\Local\Temp\QUOTATION URGENT PRODUCTION NEEDED FOR DINTEC ORDER LIST Ref 37470 RFQ PIP001 _scanned from e xerox multifunctional device0.exe
        "C:\Users\Admin\AppData\Local\Temp\QUOTATION URGENT PRODUCTION NEEDED FOR DINTEC ORDER LIST Ref 37470 RFQ PIP001 _scanned from e xerox multifunctional device0.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4604
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4604 -s 1808
          3⤵
          • Program crash
          PID:4232
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4604 -ip 4604
      1⤵
        PID:4032

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\tmp656C.tmp

        Filesize

        1KB

        MD5

        17a364cd2f7ae26842d83c8acd40d8b7

        SHA1

        0f9315093688c0a7e5e7109d388fd41af4216466

        SHA256

        521483105520a5971c183b605a2ff95fdddc5597646acd115791c80c169b38a6

        SHA512

        f471168bb0a252f345544747ac1ee72267a08d8230111c00d5c1047c05853922134625b3d0e80f6a06e12cf2d91ee20338418773ef1bbada4158158fe6139a51

      • memory/1104-8-0x00000000062F0000-0x0000000006306000-memory.dmp

        Filesize

        88KB

      • memory/1104-3-0x00000000055A0000-0x0000000005B44000-memory.dmp

        Filesize

        5.6MB

      • memory/1104-10-0x00000000745E0000-0x0000000074D90000-memory.dmp

        Filesize

        7.7MB

      • memory/1104-11-0x0000000006B40000-0x0000000006BCE000-memory.dmp

        Filesize

        568KB

      • memory/1104-5-0x0000000005030000-0x000000000503A000-memory.dmp

        Filesize

        40KB

      • memory/1104-6-0x0000000005190000-0x00000000051E6000-memory.dmp

        Filesize

        344KB

      • memory/1104-7-0x00000000745E0000-0x0000000074D90000-memory.dmp

        Filesize

        7.7MB

      • memory/1104-0-0x00000000745EE000-0x00000000745EF000-memory.dmp

        Filesize

        4KB

      • memory/1104-9-0x00000000745EE000-0x00000000745EF000-memory.dmp

        Filesize

        4KB

      • memory/1104-2-0x0000000004F50000-0x0000000004FEC000-memory.dmp

        Filesize

        624KB

      • memory/1104-4-0x0000000005090000-0x0000000005122000-memory.dmp

        Filesize

        584KB

      • memory/1104-12-0x0000000009180000-0x00000000091A6000-memory.dmp

        Filesize

        152KB

      • memory/1104-1-0x00000000004B0000-0x0000000000594000-memory.dmp

        Filesize

        912KB

      • memory/1104-21-0x00000000745E0000-0x0000000074D90000-memory.dmp

        Filesize

        7.7MB

      • memory/4604-20-0x00000000745E0000-0x0000000074D90000-memory.dmp

        Filesize

        7.7MB

      • memory/4604-18-0x0000000000400000-0x0000000000424000-memory.dmp

        Filesize

        144KB

      • memory/4604-22-0x00000000745E0000-0x0000000074D90000-memory.dmp

        Filesize

        7.7MB

      • memory/4604-23-0x00000000745E0000-0x0000000074D90000-memory.dmp

        Filesize

        7.7MB