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Analysis

  • max time kernel
    94s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/10/2024, 05:20

General

  • Target

    3e051c874adf5d4d29d50f16524c32a5_JaffaCakes118.exe

  • Size

    577KB

  • MD5

    3e051c874adf5d4d29d50f16524c32a5

  • SHA1

    1770f5ce4f61419fc012656918637813345533d4

  • SHA256

    c4a153e412d20c6225b6c4778ddc8e149ee0b6fee402cf02a4c927ebb9d1488f

  • SHA512

    65644bc8134f1be9fc19825279eb2b00d9e692da56eec33256a15f66569b7dc032a116f194f0ebde33e8d2e8cddf99003b356c16b18bfb10b1d54e7cc371f13f

  • SSDEEP

    12288:MhCDCb8zsqTUV10HJG8U/ET8H/azC99Fn3KEEG675sWlL+iS:gFb0TSaEBb

Malware Config

Extracted

Family

snakekeylogger

Credentials
C2

https://api.telegram.org/bot1483662500:AAGrMuxJV05-It-ke-xXVV6-R6IAtETpJb0/sendMessage?chat_id=1300181783

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 1 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
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3e051c874adf5d4d29d50f16524c32a5_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\3e051c874adf5d4d29d50f16524c32a5_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:2024
    • C:\Users\Admin\AppData\Local\Temp\3e051c874adf5d4d29d50f16524c32a5_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\3e051c874adf5d4d29d50f16524c32a5_JaffaCakes118.exe"
      2⤵
        PID:1100
      • C:\Users\Admin\AppData\Local\Temp\3e051c874adf5d4d29d50f16524c32a5_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\3e051c874adf5d4d29d50f16524c32a5_JaffaCakes118.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4244
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4244 -s 1796
          3⤵
          • Program crash
          PID:3100
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4244 -ip 4244
      1⤵
        PID:4848

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\3e051c874adf5d4d29d50f16524c32a5_JaffaCakes118.exe.log

        Filesize

        886B

        MD5

        adee6fb564e48f4dbda9d98bd2aacad8

        SHA1

        f2f291e4460a2247d63df73ccb35dc7b53e266e7

        SHA256

        3399d074790192d222b9c886656f60bde71df3cff3103b10c88a4323386afd73

        SHA512

        c461ae2006d3cb512c2c9083102c72b34c31a54ea97e0aaa1c0353eb51bc2ea47f119065b47cd92f4aba7df86699a2dbe4c1e62a9be05fd058703ca84386d907

      • memory/2024-8-0x00000000058D0000-0x0000000005910000-memory.dmp

        Filesize

        256KB

      • memory/2024-0-0x0000000074DCE000-0x0000000074DCF000-memory.dmp

        Filesize

        4KB

      • memory/2024-3-0x0000000005940000-0x00000000059D2000-memory.dmp

        Filesize

        584KB

      • memory/2024-4-0x00000000059E0000-0x0000000005A56000-memory.dmp

        Filesize

        472KB

      • memory/2024-5-0x0000000005A60000-0x0000000005AFC000-memory.dmp

        Filesize

        624KB

      • memory/2024-6-0x0000000074DC0000-0x0000000075570000-memory.dmp

        Filesize

        7.7MB

      • memory/2024-2-0x0000000005E50000-0x00000000063F4000-memory.dmp

        Filesize

        5.6MB

      • memory/2024-14-0x0000000074DC0000-0x0000000075570000-memory.dmp

        Filesize

        7.7MB

      • memory/2024-7-0x00000000058A0000-0x00000000058BE000-memory.dmp

        Filesize

        120KB

      • memory/2024-1-0x0000000000E70000-0x0000000000F06000-memory.dmp

        Filesize

        600KB

      • memory/2024-9-0x0000000005920000-0x0000000005936000-memory.dmp

        Filesize

        88KB

      • memory/4244-13-0x0000000074DC0000-0x0000000075570000-memory.dmp

        Filesize

        7.7MB

      • memory/4244-10-0x0000000000400000-0x0000000000424000-memory.dmp

        Filesize

        144KB

      • memory/4244-15-0x0000000074DC0000-0x0000000075570000-memory.dmp

        Filesize

        7.7MB

      • memory/4244-16-0x0000000074DC0000-0x0000000075570000-memory.dmp

        Filesize

        7.7MB