Overview

overview

7

Static

static

3

42b472468b...18.exe

windows7-x64

7

42b472468b...18.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    139s
  • max time network
    112s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-10-2024 14:31

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General

  • Target

    42b472468ba8285fc112000fb4ccdcb6_JaffaCakes118.exe

  • Size

    12KB

  • MD5

    42b472468ba8285fc112000fb4ccdcb6

  • SHA1

    4968cdcf095dd692adc293b67693a693f9f06299

  • SHA256

    1eef43e969d24dd17fb74b5bdc65772a7e2f81a1c98d14b84d51f3f6ec6139a3

  • SHA512

    00f65dcfc3203a0ffc7e44565decab0585d3a3ff2c121d031b48095b31d68c1bd9ceb3087cb82161542625aea07a4eb9edf37b57123334d7db539ecc22407296

  • SSDEEP

    384:Hroov4WF6H5CxYbMCFasT1Y2cQPIKhH6lIQS+tdNG/C1:zXF6ZUN4UyIKuIQN9G/C

Score
7/10
discovery

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Windows directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

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

    discovery
  • Modifies Internet Explorer settings 1 TTPs 41 IoCs
    adwarespyware
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\42b472468ba8285fc112000fb4ccdcb6_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\42b472468ba8285fc112000fb4ccdcb6_JaffaCakes118.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1076
    • C:\Windows\system\internat.exe
      C:\Windows\system\internat.exe /sleepDown
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Enumerates connected drives
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4944
      • C:\Program Files\Internet Explorer\iexplore.exe
        "C:\Program Files\Internet Explorer\iexplore.exe" http://web.21575.com/103/tj.htm
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:4444
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4444 CREDAT:17410 /prefetch:2
          4⤵
          • System Location Discovery: System Language Discovery
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:3688
      • C:\Windows\SysWOW64\cmd.exe
        cmd.exe /c dir F:\*.exe /s /b >>C:\Windows\win.log
        3⤵
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        PID:1780
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\42b472468ba8285fc112000fb4ccdcb6_JaffaCakes118.exe.bat
      2⤵
      • System Location Discovery: System Language Discovery
      PID:212

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\FGDWJGSY\suggestions[1].en-US
    Filesize

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\42b472468ba8285fc112000fb4ccdcb6_JaffaCakes118.exe.bat
    Filesize

    212B

    MD5

    fe368711f8e73be0fd395870104fb401

    SHA1

    22dfc242a3eb6c31e8f4acb25f0210fbe68a2958

    SHA256

    466f85861fe394c3fa91cfbaa46d8ef3320676f0894c4d45606caba995f17d61

    SHA512

    dae745955e532af5e646875e004f77eb2288aec14b83270c1ecbda90f4ccc56f53d98e5ff762694581c751013fda990459c81534545c1945bda8f9c73601b7a7

    Download Submit

  • C:\Windows\System\internat.exe
    Filesize

    12KB

    MD5

    42b472468ba8285fc112000fb4ccdcb6

    SHA1

    4968cdcf095dd692adc293b67693a693f9f06299

    SHA256

    1eef43e969d24dd17fb74b5bdc65772a7e2f81a1c98d14b84d51f3f6ec6139a3

    SHA512

    00f65dcfc3203a0ffc7e44565decab0585d3a3ff2c121d031b48095b31d68c1bd9ceb3087cb82161542625aea07a4eb9edf37b57123334d7db539ecc22407296

    Download Submit

  • memory/1076-0-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

    Download

  • memory/1076-8-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

    Download

  • memory/4944-11-0x0000000000400000-0x000000000041F000-memory.dmp

    Filesize

    124KB

    Download