Analysis

  • max time kernel
    117s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    09-10-2024 08:08

General

  • Target

    2da974503435083870619f193cce232d_JaffaCakes118.exe

  • Size

    535KB

  • MD5

    2da974503435083870619f193cce232d

  • SHA1

    6e9563867fb5103f166aa3ea894ee307e12f52bc

  • SHA256

    56fcefd42a16f026eae384a094bebb76bfeb13725314da2669d1c650332ed8f5

  • SHA512

    ecf3b6a1e3ec9925098fb985d7173e0e9bb68fbe4e99a1a9c4b29e848b408f913f58389c7cabf4a9c509cb75c8b6c05084a6715e662e77e3c6a3d49df7b691bf

  • SSDEEP

    12288:VzajzzNi+hBr7IUA16vSfEpYYsePTwnRiU3:VGNi+hBr8UA0mERWRi4

Malware Config

Extracted

Family

snakekeylogger

Credentials

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 5 IoCs
  • 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 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2da974503435083870619f193cce232d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\2da974503435083870619f193cce232d_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2328
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\LdmpTI" /XML "C:\Users\Admin\AppData\Local\Temp\tmp59C4.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:2544
    • C:\Users\Admin\AppData\Local\Temp\2da974503435083870619f193cce232d_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\2da974503435083870619f193cce232d_JaffaCakes118.exe"
      2⤵
        PID:2788
      • C:\Users\Admin\AppData\Local\Temp\2da974503435083870619f193cce232d_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\2da974503435083870619f193cce232d_JaffaCakes118.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2724
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2724 -s 1580
          3⤵
          • Program crash
          PID:2232

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2328-0-0x00000000740EE000-0x00000000740EF000-memory.dmp

      Filesize

      4KB

    • memory/2328-1-0x00000000002B0000-0x000000000033C000-memory.dmp

      Filesize

      560KB

    • memory/2328-2-0x00000000740E0000-0x00000000747CE000-memory.dmp

      Filesize

      6.9MB

    • memory/2328-3-0x0000000000260000-0x0000000000276000-memory.dmp

      Filesize

      88KB

    • memory/2328-4-0x00000000740EE000-0x00000000740EF000-memory.dmp

      Filesize

      4KB

    • memory/2328-5-0x00000000740E0000-0x00000000747CE000-memory.dmp

      Filesize

      6.9MB

    • memory/2328-6-0x0000000001FD0000-0x0000000002024000-memory.dmp

      Filesize

      336KB

    • memory/2328-7-0x0000000005700000-0x0000000005808000-memory.dmp

      Filesize

      1.0MB

    • memory/2328-24-0x00000000740E0000-0x00000000747CE000-memory.dmp

      Filesize

      6.9MB

    • memory/2724-16-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

    • memory/2724-15-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

    • memory/2724-14-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

    • memory/2724-17-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2724-19-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

    • memory/2724-23-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

    • memory/2724-21-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

    • memory/2724-25-0x00000000740E0000-0x00000000747CE000-memory.dmp

      Filesize

      6.9MB

    • memory/2724-13-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

    • memory/2724-26-0x00000000740E0000-0x00000000747CE000-memory.dmp

      Filesize

      6.9MB

    • memory/2724-27-0x00000000740E0000-0x00000000747CE000-memory.dmp

      Filesize

      6.9MB

    • memory/2724-28-0x00000000740E0000-0x00000000747CE000-memory.dmp

      Filesize

      6.9MB