Analysis

  • max time kernel
    131s
  • max time network
    132s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    15-12-2024 18:07

General

  • Target

    f523581c15f06847a41de0982a4d4d6b_JaffaCakes118.html

  • Size

    156KB

  • MD5

    f523581c15f06847a41de0982a4d4d6b

  • SHA1

    7dc77c614758114883144958958c2f6eb1de9308

  • SHA256

    ef728a9559878be818252df8c4b1621bfd904b28d06e2513bb0dc317d6ae4933

  • SHA512

    51474497f6aa72881435a81f07382e6e387f0363623bb8949a5e34e9ac4f618bb022172a4d600cf10379bd30e0997eaeeb2511ed114bb903862cdd4e71184ef7

  • SSDEEP

    1536:icRTZQY+E4XoUIfRyLi+rffMxqNisaQx4V5roEIfGJZN8qbV76EX1UP09weXA3om:ieaIfRyfkMY+BES09JXAnyrZalI+YQ

Malware Config

Signatures

  • Ramnit

    Ramnit is a versatile family that holds viruses, worms, and Trojans.

  • Ramnit family
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 IoCs
  • UPX packed file 6 IoCs

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

  • Drops file in Program Files directory 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 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 32 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 12 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\f523581c15f06847a41de0982a4d4d6b_JaffaCakes118.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1628
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1628 CREDAT:275457 /prefetch:2
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2364
      • C:\Users\Admin\AppData\Local\Temp\svchost.exe
        "C:\Users\Admin\AppData\Local\Temp\svchost.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Drops file in Program Files directory
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2300
        • C:\Program Files (x86)\Microsoft\DesktopLayer.exe
          "C:\Program Files (x86)\Microsoft\DesktopLayer.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:3016
          • C:\Program Files\Internet Explorer\iexplore.exe
            "C:\Program Files\Internet Explorer\iexplore.exe"
            5⤵
              PID:796
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1628 CREDAT:799758 /prefetch:2
        2⤵
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:2072

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

      Filesize

      342B

      MD5

      88f6cf7390533bd9ab17be442064027f

      SHA1

      6dc846097f93f7f9806dbbb8872e11eb9e32d3c3

      SHA256

      e7fd23259e2d39cab716437ebd69093d17b46094bf91b12552164f3320f3507c

      SHA512

      316f7a67e4b4b0901739547a0a1b2c1dfbf1fe942a827f9f8c31da1eacbbbfcadc838b3b5ddb58f00ef887a602f6060d2104443158867b6f8ece8ad771081d9e

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

      Filesize

      342B

      MD5

      1d24cc4ce45aa59435eac130efdb36f1

      SHA1

      1356231d3010038f4987b6bf37480d2d191660d2

      SHA256

      4cd8539e18740120a7915a1d807aa634d0f3613753da1678016e2a8cd63080d6

      SHA512

      402fe161702349b0e31f6e779a352535ea4128f82ecb61607efa860bc750bc975e9cb94d8530f54188989028392fb62153dad1ab057b30ae65d8abfecca7e0ab

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

      Filesize

      342B

      MD5

      ac117fd88767bfc2dd943504ab903f71

      SHA1

      e31e74134494d59c490861a61c5af16ed2387d97

      SHA256

      7109ecdb54c51737c3d09e638d82cecb6c313d941314f652d348a74014e3b722

      SHA512

      ff00cb5eb1b5d9cddcfa12239ac45521408bf002a7e709923b36d308cbc3878bd66cefce2a3384becf7752f39c02fb2a5948b5b7b8ff793cd23564733f79e26c

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

      Filesize

      342B

      MD5

      4587876b6d7558949f811fa143a12341

      SHA1

      43d9c2a013af39ec2bfa81cf2a729d592d83c71f

      SHA256

      00a6cd2645dc668ab48334b27595611e77236cc3ee7ad130de27cc4144883be0

      SHA512

      b554e7ecbe0a9da417a81c980c13acc0ff28769d40480c00c6329ad7c12a76807294281b6a98da8e07b5c75d311af67a3aef71e6efb3430c48ddd2feedd41c27

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

      Filesize

      342B

      MD5

      8682b49654cb4862136e31e103f5223e

      SHA1

      91a5e9d8e6e70358a745fd9ebe73e9972127369e

      SHA256

      2d6d1624270c859205ca73467593ef69e1b2c8f382b0c4140b8a11e6cf2e3ed1

      SHA512

      60386c14ba4fc1fb8f7086127f8b602d589339038c4805d873d823929e8b171c27e1a4d080feb03bd39675170225fb92ebda93c409c6bfbd811ca9bb08bab00e

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

      Filesize

      342B

      MD5

      36b34eef3895309ba24ac53901e62544

      SHA1

      599dd86ca5fb5944c321974e80d75e45ba2f5915

      SHA256

      b66a293d25586ee09c98ffcc1c89ebee1da1c03c89d82a3b49c33acfde897044

      SHA512

      3010b50ebead9e96e7d38309a75eb18e7f1ce3878e19cc9451a8426cc27196174509e0daa3b5065af2b4d5da5ee973dc05fb881bded70b64ecae33f66d6c9378

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

      Filesize

      342B

      MD5

      13d1fb6cc816912504e2ded251af9f23

      SHA1

      ffded3d433a176ae192cbdff0202562ce0ec9c8a

      SHA256

      525c2e7bd232dd05564a72db30d520926bac70f924acbc4167280f0cf8267728

      SHA512

      3acd3e8796c16c7c880d2af2e16fd417d5b4b90945b1f796eadad884b6ee833a34084612b1129a53b32970ebcc903eeaff7a814506f480cb6b687e8172afa25f

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

      Filesize

      342B

      MD5

      ab0765ded445e3143d906fd4fbdcf6f4

      SHA1

      f44881c7850e9021899a9b8d82dd05942a8bcd7f

      SHA256

      5a124e1861b74546f1394181cdd513a13a7229718fe5bead2dbb4509c45ad235

      SHA512

      78da895ac2a07cde82652f547f3dc2c4273bbab688d098cf07f5e9499c6f2724eb035af32f94f2d034ebeae8b937231f2edd145ba69ad9f1f13686d165001f00

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

      Filesize

      342B

      MD5

      783fe0b502546623cc83ebe36002fabe

      SHA1

      ccfd802a978d2ec065e5587cdfc7124827005eb8

      SHA256

      e0081b6a941e8cd077051f9490fbeaf5ccdd052a39df9796d37c4ad603dba16b

      SHA512

      396327aaf3ea17c4c0ddd0bd8c6daa71379ec70b3e3ac4b286f3c4b5970085b3d18d53f084054fc1a96a60c7817fc4fe3f2ee836c475140fe4afc771b0f5aa72

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

      Filesize

      342B

      MD5

      c79d985edc5f4b99c999ff90c3ea1597

      SHA1

      3569065b7817cddbe68e47a8ad682264eab97716

      SHA256

      8c45997bfa679f7e59d104d676c991eb9b1c24742e807f5e064a9714882cd120

      SHA512

      22acc445a9b37fe04e0d8f3da4cd55cc88a5483802d99f89473b41930447ae2dbb05c5b0456e4e50d0f8fa3e8cce52381a447ceceb5b5283eae0d1ab27583469

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

      Filesize

      342B

      MD5

      36ab074a632df5c94b3492ca698a8769

      SHA1

      d3458527e8ef764ad0715d8e2c0c8ff1fffc5403

      SHA256

      6a8faea71f24a7ab3a37c26e5706adbeb790b15ff9a85c6e172dd76645ce13a3

      SHA512

      a517798f76c627e160b25f0af01e7f92ba9dbce3a7cbaabd0c86d11002261340c92921e70ba050552ced31d12e54b724ab6da343cd93ba023a685e01a2d172b4

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

      Filesize

      342B

      MD5

      b9790e7f1aef3f50c1ba0c7c33520376

      SHA1

      8ce6c4274fee621c29ad533f6ff40db2f808f755

      SHA256

      3ee384b3eb7dc5be5f72a8ee721b4210123158df845b8d242234f198cee7ba7d

      SHA512

      b78cf3ae6ca9f93a3270eef41c5c81ff4e0b841c2828be37fb4ee01b2105eb1c33322c93bccec57bc1ed2763bf8782523e042b6283cc7a483ea03042a88184e0

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

      Filesize

      342B

      MD5

      ecc05481010fa301d8f7021b9158966e

      SHA1

      9e64c5fd8e8247af3531258bb79db943f5173bb7

      SHA256

      75d3ca52ef46833b5735a893774817d2ea28d6a04373f7ed2866be4ea8763055

      SHA512

      affadb9ef5fa1a5bb35872ed457ac3a2263e78fbaba1381d3a1dcbbe56915b4285c88e1eee73d67d9ccc5a46eadbeecd34cdd7205d6cfadb3b8b63cd1fd3d7c4

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

      Filesize

      342B

      MD5

      0b88feb6ef47f3a1c7e307e6cf86485d

      SHA1

      2a38b0d92932aa35b9e09ffbe47c8fd9e2ed0c84

      SHA256

      fd4920a7b3e8b66ca01fb963ced81fad87452d34c8bbc1873bf49ff2f6dc33e9

      SHA512

      44abaa9c37d687a8999ed1c6427d1c0958e498b64235d8df50c7008805ed632fdebd9eda5e22345066b3cf0cba548463399dbe0c826f816605b42a0dbe9aa7e2

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

      Filesize

      342B

      MD5

      2b3e183f90846bfaa0a8cdb00bd4e9c8

      SHA1

      42cc1fb1455b114577c3206dee20b805a20b6aa7

      SHA256

      493e3502fa0ba93dc67ed77253835189e654c97fb42d80be533d057c950db4a9

      SHA512

      a5f44cd01a53a4cd64aa879766fd6b08878afeec7819288d8726d9d91249cb9696371b457583689ee878d85585e63ca60f834f4d20a3a213f9323e62e0f50df7

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

      Filesize

      342B

      MD5

      f473e3f3205cfc14c3c1e0e7105a2f63

      SHA1

      46314a17c2ec971cea76b3dd177d3cb9bc8b619a

      SHA256

      a01e2c789c0c3b2ac6c1bfbfb320dba0ba8bda6d4bce17dd2d66a84a740f4825

      SHA512

      b1b18f492fd07197c3dcd47ece3e4b9df9749a49f47346c86053308b85ecaddecefbbeb985a0894879a841a03950f054b5637207432dafa299a9158bbadbaf62

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

      Filesize

      342B

      MD5

      d46d6f654597974837b02c8a605cb7d7

      SHA1

      a3b5a3f93effac45a77d063ec7aa139dbb726e7e

      SHA256

      36bff9c0df0b3191997ba6b2404b29a46991687c4b7afac39141b6fb8f32e056

      SHA512

      9ec3982e1bfca4205d4823ce021ffc538a18fdce46749e190075be148efb102dba3274dada95beb67164390610492b0e75b27835d4418aa7915d7d3180da3124

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

      Filesize

      342B

      MD5

      50dbce20ec559f50f17b0bb8d3c1ad9b

      SHA1

      215a053e33595b0bb5ab8d40d88d70cf2bd7013f

      SHA256

      e39d942a7dd2cb2852899c7c31feb7fd544587722963d60c7493d7f6afda3a91

      SHA512

      2494c392edc694d087b741282a9d92dab0d73be3fed7b07344848fd001b70721977ba76a8d5f5e715a6c45b07a0789f279f4ee503b82015918cc3245e202e121

    • C:\Users\Admin\AppData\Local\Temp\CabE275.tmp

      Filesize

      70KB

      MD5

      49aebf8cbd62d92ac215b2923fb1b9f5

      SHA1

      1723be06719828dda65ad804298d0431f6aff976

      SHA256

      b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

      SHA512

      bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

    • C:\Users\Admin\AppData\Local\Temp\TarE42D.tmp

      Filesize

      181KB

      MD5

      4ea6026cf93ec6338144661bf1202cd1

      SHA1

      a1dec9044f750ad887935a01430bf49322fbdcb7

      SHA256

      8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

      SHA512

      6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

    • \Users\Admin\AppData\Local\Temp\svchost.exe

      Filesize

      55KB

      MD5

      ff5e1f27193ce51eec318714ef038bef

      SHA1

      b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6

      SHA256

      fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320

      SHA512

      c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a

    • memory/2300-437-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/2300-434-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/2300-436-0x0000000000230000-0x000000000023F000-memory.dmp

      Filesize

      60KB

    • memory/3016-447-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/3016-446-0x0000000000240000-0x0000000000241000-memory.dmp

      Filesize

      4KB

    • memory/3016-449-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/3016-445-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB