Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    19-09-2024 06:12

General

  • Target

    eabc72853fb8f18c4899eb163dfa2415_JaffaCakes118.exe

  • Size

    2.0MB

  • MD5

    eabc72853fb8f18c4899eb163dfa2415

  • SHA1

    23e00f54e9dd89a8ee3830913b4fc676910cbf75

  • SHA256

    fb73f3eeec877bca2a0b3a9cce8416ce11ceec7aee82277896a11c08686d2f16

  • SHA512

    556f47de7441fdb0a15a3dd62d2ce4326228ba3b726e6921a6430d77f0eb966cc5700d9112a24da81cacf7bf048039243a75762f654852e063703827b6251c3f

  • SSDEEP

    24576:x5b8rFrYRFS7Iid6Nx7izcFsaWrtLTOITQA6kOStpbspT63cGnJ/2aDZM/2YH7Xf:crFrZDd6ziVTOITQAOpT63cGnJ/WbJfx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 4 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Drops desktop.ini file(s) 3 IoCs
  • Installs/modifies Browser Helper Object 2 TTPs 2 IoCs

    BHOs are DLL modules which act as plugins for Internet Explorer.

  • Drops file in Program Files directory 19 IoCs
  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 8 IoCs

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

  • Modifies Internet Explorer settings 1 TTPs 12 IoCs
  • Modifies registry class 38 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 31 IoCs
  • Views/modifies file attributes 1 TTPs 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\eabc72853fb8f18c4899eb163dfa2415_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\eabc72853fb8f18c4899eb163dfa2415_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Drops desktop.ini file(s)
    • Installs/modifies Browser Helper Object
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:1848
    • C:\program files\ieworld\ietheword.exe
      "C:\program files\ieworld\ietheword.exe"
      2⤵
      • Executes dropped EXE
      • Checks whether UAC is enabled
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:2956
    • C:\Windows\SysWOW64\attrib.exe
      attrib +s "C:\Program Files\Alisoft1\Internet Explorer"
      2⤵
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Views/modifies file attributes
      PID:1756
    • C:\Windows\SysWOW64\attrib.exe
      attrib +s "C:\Program Files\Alisoft1\È¥ÌÔ±¦ÌØÂô"
      2⤵
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Views/modifies file attributes
      PID:2100
    • C:\Windows\SysWOW64\attrib.exe
      attrib +s "C:\Program Files\Alisoft1\ºÃÍæСÓÎÏ·"
      2⤵
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Views/modifies file attributes
      PID:1072
    • C:\Windows\SysWOW64\regsvr32.exe
      regsvr32 "C:\Windows\javalava.dll" -s
      2⤵
      • Installs/modifies Browser Helper Object
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      PID:2172
    • \??\c:\program files\C07116A0\Loader_forqd318.exe
      "c:\program files\C07116A0\Loader_forqd318.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2820
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c C:\Users\Admin\AppData\Local\Temp\pipiuni.bat
      2⤵
      • Deletes itself
      • System Location Discovery: System Language Discovery
      PID:2836

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\ieworld\ietheword.ini

    Filesize

    8KB

    MD5

    e3ff8d3cfdc159555abb8abe9834f611

    SHA1

    61e5c3f58bc97d63658f5927584bd073942ba053

    SHA256

    7af6ad94dc99df502aece61da80b7394f4fd44cec7bab9b43adacd7f723bf013

    SHA512

    86acc0da236344987065f12456097a634b478274fea38ac7cb12a1b5426edcc5fa3d82188964f83d04fe9a792b332f570c794deca34855d7ff300f7041cc7f49

  • C:\Users\Admin\AppData\Local\Temp\pipiuni.bat

    Filesize

    144B

    MD5

    fee8dafce13cf2ebebc5f4faa5ff4813

    SHA1

    12111abcc674ca5ea8eb62671d51a1fb6a2d2bb2

    SHA256

    48409b540f04ef8b8e603001f4542c0e7f930e6fe4ad8fcac494e4841fed5d09

    SHA512

    a85588b8a45d22135d966ad8a329f476e5172263e26912668aa64edeee6c01894bd065be807598bdf7d704973b91e71e317f4d6597322b0692b00640bee1417e

  • C:\Windows\javalava.dll

    Filesize

    435KB

    MD5

    7ade9cfa995166027f90d0aa790582a5

    SHA1

    764273527ef34ff1a107bb777da7f65dac2eb48f

    SHA256

    af4f38bf92a4bd1a30e5ee2cf92b05f70549fc7d87842abcce7fda8bf1a525a2

    SHA512

    a96feb280c511141f264f408374c700c64acf91c38cd7266866d2878dedbaa098a2eca3e2e10a9f80f43bffabf2421cad19e1aa065ade5ffb71c64a97ad6d54e

  • C:\program files\ieworld\ietheword.ini

    Filesize

    8KB

    MD5

    7c5c7ef31c01be7dc9aab07197d59052

    SHA1

    1732f6eab1f5727362bbb25028afd760f777c770

    SHA256

    bfdb19348faace85b8eb971be8e6329a8defa94b7158bb0b32b274b09494077d

    SHA512

    0c3c0e648750df08041d555e843599375440c4762ceb2650d73a97868709a326b47c352decd79e5a5b44b604ed3cb28c46f41c8fa6bea9272a9ae0de68d3f5a9

  • \Program Files\C07116A0\Loader_forqd318.exe

    Filesize

    65KB

    MD5

    bef14d54106a5129182af8b04747adbf

    SHA1

    01fa77e1237e29f938b4c5d703946a559b2e563c

    SHA256

    49b6779a2221ee3658da0f906b26843b65826cfdf8263b2e438b43467259c603

    SHA512

    c304fb79824d8bfe30f927afed9abcc5d8b3349a1f2fd29f7b9d129918e42eeb84ab7c1fd9492c442bc50f6a047609843d8fbe3c59e02d1e58dcbbbaf0b9bea2

  • \Program Files\ieworld\ietheword.exe

    Filesize

    1.4MB

    MD5

    a1272a8305fa1f55de6701e9048a60f0

    SHA1

    90c5def58931ff14c84bba3826bff0aa065faea5

    SHA256

    3fc7c2588ebbadc9ef4710e936f44230a1147dfaa8d562fe3b6035ad5ffbbb6c

    SHA512

    510d2e2ac7cfd6930ac3a5ff9aa93df65795473de884162289edc6930315e93648b7cceedf7090a47025bcc0efb1497917441ba5023f459943b217992444eff2

  • memory/1848-56-0x0000000000400000-0x0000000000610000-memory.dmp

    Filesize

    2.1MB

  • memory/1848-111-0x0000000000400000-0x0000000000610000-memory.dmp

    Filesize

    2.1MB

  • memory/1848-96-0x0000000000400000-0x0000000000610000-memory.dmp

    Filesize

    2.1MB

  • memory/1848-80-0x0000000000400000-0x0000000000610000-memory.dmp

    Filesize

    2.1MB

  • memory/2172-110-0x0000000000960000-0x00000000009D2000-memory.dmp

    Filesize

    456KB

  • memory/2956-63-0x0000000075A20000-0x0000000075B7C000-memory.dmp

    Filesize

    1.4MB

  • memory/2956-77-0x0000000076680000-0x00000000767A4000-memory.dmp

    Filesize

    1.1MB

  • memory/2956-58-0x0000000074DF0000-0x0000000074E22000-memory.dmp

    Filesize

    200KB

  • memory/2956-60-0x00000000768D0000-0x0000000076970000-memory.dmp

    Filesize

    640KB

  • memory/2956-64-0x0000000075850000-0x0000000075A14000-memory.dmp

    Filesize

    1.8MB

  • memory/2956-66-0x0000000076680000-0x00000000767A4000-memory.dmp

    Filesize

    1.1MB

  • memory/2956-65-0x0000000074D70000-0x0000000074DE2000-memory.dmp

    Filesize

    456KB

  • memory/2956-62-0x0000000076970000-0x00000000775BA000-memory.dmp

    Filesize

    12.3MB

  • memory/2956-75-0x0000000075850000-0x0000000075A14000-memory.dmp

    Filesize

    1.8MB

  • memory/2956-61-0x0000000075530000-0x0000000075565000-memory.dmp

    Filesize

    212KB

  • memory/2956-74-0x0000000075A20000-0x0000000075B7C000-memory.dmp

    Filesize

    1.4MB

  • memory/2956-21-0x000000006FFF0000-0x0000000070000000-memory.dmp

    Filesize

    64KB

  • memory/2956-20-0x000000006FFF0000-0x0000000070000000-memory.dmp

    Filesize

    64KB

  • memory/2956-19-0x000000006FFF0000-0x0000000070000000-memory.dmp

    Filesize

    64KB

  • memory/2956-16-0x0000000004490000-0x0000000004492000-memory.dmp

    Filesize

    8KB

  • memory/2956-13-0x000000006FFF0000-0x0000000070000000-memory.dmp

    Filesize

    64KB

  • memory/2956-129-0x0000000075A20000-0x0000000075B7C000-memory.dmp

    Filesize

    1.4MB

  • memory/2956-15-0x0000000075CB4000-0x0000000075CB5000-memory.dmp

    Filesize

    4KB

  • memory/2956-14-0x000000006FFF0000-0x0000000070000000-memory.dmp

    Filesize

    64KB