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Overview

overview

7

Static

static

7

8e8730c236...18.exe

windows7-x64

7

8e8730c236...18.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/08/2024, 11:15

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General

  • Target

    8e8730c2364104924ba2d6b982716faf_JaffaCakes118.exe

  • Size

    313KB

  • MD5

    8e8730c2364104924ba2d6b982716faf

  • SHA1

    55e4693e1cd861f349a9e9bea58b7d6a102c5eee

  • SHA256

    d280ba8a00ed6d17a243396d2e9d64a3a1b44667dfafa6de8aba5d93c8150340

  • SHA512

    decb40146288b9d06c070fd0f98fe1b05a48b36f726d7e6da068f134ad68339321fbf85ac3c951a9bdaaaeb7e9a3bd24aa4e6fef934d973203ed68faeadd8318

  • SSDEEP

    6144:tVYmoP2D+6u6e1t0pUVnxNwDwIj9o9sy7aNC5asej5zYQou0MiJ/A0aufAKSN7bP:H2Pn6uN/0pU5XwDNox7aNo4OJ9pfAKCP

Score
7/10
discoveryupx

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 3 IoCs

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

  • Executes dropped EXE 3 IoCs
  • UPX packed file 5 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Drops file in Program Files 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 7 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 61 IoCs
    adwarespyware
  • Modifies Internet Explorer start page 1 TTPs 1 IoCs
    stealer
  • Modifies registry class 17 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8e8730c2364104924ba2d6b982716faf_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\8e8730c2364104924ba2d6b982716faf_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1336
    • C:\Users\Admin\AppData\Local\Temp\RarSFX0\synertel_ie.exe
      "C:\Users\Admin\AppData\Local\Temp\RarSFX0\synertel_ie.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Modifies Internet Explorer start page
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:4564
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\installation.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2340
        • C:\Users\Admin\AppData\Local\Temp\installation.exe
          C:\Users\Admin\AppData\Local\Temp\installation.exe
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:1896
          • C:\Users\Admin\AppData\Local\Temp\RarSFX1\Instal.exe
            "C:\Users\Admin\AppData\Local\Temp\RarSFX1\Instal.exe"
            5⤵
            • Executes dropped EXE
            • Drops file in Program Files directory
            • System Location Discovery: System Language Discovery
            • Modifies registry class
            PID:4832
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c start /MAX iexplore http://www.info-meteo.fr/consultation
        3⤵
        • Checks computer location settings
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4920
        • C:\Program Files\Internet Explorer\iexplore.exe
          "C:\Program Files\Internet Explorer\iexplore.exe" http://www.info-meteo.fr/consultation
          4⤵
          • Modifies Internet Explorer settings
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:456
          • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
            "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:456 CREDAT:17410 /prefetch:2
            5⤵
            • System Location Discovery: System Language Discovery
            • Modifies Internet Explorer settings
            • Suspicious use of SetWindowsHookEx
            PID:1976

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\ZK5NPJWQ\suggestions[1].en-US
    Filesize

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\RarSFX0\synertel_ie.exe
    Filesize

    293KB

    MD5

    6767fc71af403f073f5a0d63051c9fba

    SHA1

    c3cc9b870effa6bdc18f1038463953e1dc1b9902

    SHA256

    a5876a6066bbd8857e40c0a65bcffe2c06808888a67b88dc5e2f0ea7c43dca10

    SHA512

    78c274da17db9b1016f2acc88a19dfa1d5d54087fb2837da6c6ce400bb1d49b3ce454bac407f553b361abb206b9c8ab9ae9ed0f0533e0626743dbb3878e4e1ae

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\RarSFX1\Instal.exe
    Filesize

    93KB

    MD5

    5442d6ddad3dda7c4a423efb2934eba4

    SHA1

    f9016450ba16228f2b72234916672efb2b8312cb

    SHA256

    2282378dc63c33457159768ccf9437202ad0b0c7e2ded02779a904fba560ad82

    SHA512

    402c8688cd1561b59d086097db041fa521ec90412e3afeaa48d0efc42212f06c22301c243b2a77c3d1aac4dc0060f49debb569af79146fdd0ecee0c9b3870279

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  • C:\Users\Admin\AppData\Local\Temp\RarSFX1\minftnet.exe
    Filesize

    440KB

    MD5

    6e8ba8f26baaf33c2f0fde5df60158a0

    SHA1

    f39f84e9fa6379455b09159df0323838542521b5

    SHA256

    dca424ef7ec3179cec5f1f2056ef6ef16ea334d26ff90b756791f236e2b6bc56

    SHA512

    c0617589ab3ad68a820e259cbe694210c703ab4bf86730a243dc6b6e57bdcc3caf701bea28ecc985a3c049a3e0baf9ed72e036b6925f592ef735e7949e83b723

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\RarSFX1\minftnet.ini
    Filesize

    230B

    MD5

    db5212624e596fc960667f10d2d76015

    SHA1

    b7354458dd53c7c6243859677c59f555fdfc98f5

    SHA256

    63b4d50343f47d9344494b5a010d8fa4dc9525e9c73c12de693efd2be26abc0f

    SHA512

    f04ae21868c877594471c839e2bd2b94146dd82cc935daa86625a81907ad51ba84ac5739b20dd7f59bf3c569e14f79199c0d26ddffeeee682ee6c3c7c64342c0

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\installation.exe
    Filesize

    243KB

    MD5

    89caeb802f93f13f711e393f2e857f17

    SHA1

    ba7ffe0ceee84d333abbd3b2918a88ebea72dedf

    SHA256

    6742be45f17b58762253ea1a86fdc9874130d3367f668e5be40c70a7aec1a1a6

    SHA512

    5ca8de7804eb44caf461c5574c2984128e82d1fd6db2cfcaccfaf942e90fa49cac5c8ed34ef6c0e626cbc37c69583b61d768bb5a151c4c6386717a50d8b11877

    Download Submit

  • memory/1336-0-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

    Download

  • memory/1336-39-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

    Download

  • memory/1896-13-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

    Download

  • memory/1896-32-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

    Download