Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    13-12-2024 01:58

General

  • Target

    e9560a8852fb5058cc88dcbb6a14796c_JaffaCakes118.exe

  • Size

    817KB

  • MD5

    e9560a8852fb5058cc88dcbb6a14796c

  • SHA1

    2cfb727eb366e2c9e5a896d63ccff51f145a25f4

  • SHA256

    09ece919a018952bf923e290fbe576be1ecc78db1fd50c998bbd785219c6aea5

  • SHA512

    385dae8be436ada3ee3506aeb6e377c874496f8cab710d3371383965db93db8d7adf4a0b63344495edf5bcb41a5e7bb796ec72797b274fef7f482ca699e107d7

  • SSDEEP

    12288:hQJZN2sCDO4+yGJPt72RbNUJ9NzfhCAbuYjQ9NyW+tGmvB1P6Dj0bo9u4:WJZN2PDO4+ygCLS9NVbu93rmQj0biu

Malware Config

Extracted

Family

snakekeylogger

Credentials

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 5 IoCs
  • Snakekeylogger family
  • 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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e9560a8852fb5058cc88dcbb6a14796c_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e9560a8852fb5058cc88dcbb6a14796c_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2460
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\wVTugz" /XML "C:\Users\Admin\AppData\Local\Temp\tmp54B5.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:2860
    • C:\Users\Admin\AppData\Local\Temp\e9560a8852fb5058cc88dcbb6a14796c_JaffaCakes118.exe
      "{path}"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2844
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2844 -s 1580
        3⤵
        • Program crash
        PID:644

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp54B5.tmp

    Filesize

    1KB

    MD5

    03fd37deccc500d79f353b0bf2ed3ae8

    SHA1

    babd76482aa9be2b9cb7d1ab3084bfafdbc7501a

    SHA256

    9b4e8f44048945f81b15c9ebeb8f1781a0507b5a71fc0da2b9cbb9c63e041952

    SHA512

    e7a233bac920f3eedd1df8ee3ffc40a64fa799fef2d76e50c160be1a07f2f11843db149ba1284d3d82bc98091d008a2c50a773d98906c950dc9af0517701ea14

  • memory/2460-0-0x000000007468E000-0x000000007468F000-memory.dmp

    Filesize

    4KB

  • memory/2460-1-0x00000000013A0000-0x0000000001472000-memory.dmp

    Filesize

    840KB

  • memory/2460-2-0x0000000074680000-0x0000000074D6E000-memory.dmp

    Filesize

    6.9MB

  • memory/2460-3-0x0000000000320000-0x0000000000328000-memory.dmp

    Filesize

    32KB

  • memory/2460-4-0x000000007468E000-0x000000007468F000-memory.dmp

    Filesize

    4KB

  • memory/2460-5-0x0000000074680000-0x0000000074D6E000-memory.dmp

    Filesize

    6.9MB

  • memory/2460-6-0x0000000005D90000-0x0000000005E44000-memory.dmp

    Filesize

    720KB

  • memory/2460-7-0x0000000005C20000-0x0000000005C8A000-memory.dmp

    Filesize

    424KB

  • memory/2460-24-0x0000000074680000-0x0000000074D6E000-memory.dmp

    Filesize

    6.9MB

  • memory/2844-19-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2844-11-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2844-23-0x0000000074680000-0x0000000074D6E000-memory.dmp

    Filesize

    6.9MB

  • memory/2844-22-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2844-17-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2844-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2844-14-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2844-13-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2844-12-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2844-25-0x0000000074680000-0x0000000074D6E000-memory.dmp

    Filesize

    6.9MB

  • memory/2844-26-0x0000000074680000-0x0000000074D6E000-memory.dmp

    Filesize

    6.9MB

  • memory/2844-27-0x0000000074680000-0x0000000074D6E000-memory.dmp

    Filesize

    6.9MB

  • memory/2844-28-0x0000000074680000-0x0000000074D6E000-memory.dmp

    Filesize

    6.9MB