Analysis

  • max time kernel
    139s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    19-12-2024 00:55

General

  • Target

    fdcb86d2000fd0a6a072ee2a16991712_JaffaCakes118.html

  • Size

    124KB

  • MD5

    fdcb86d2000fd0a6a072ee2a16991712

  • SHA1

    ff1cf3abd637e5aa54609a2843e71f597e35a06a

  • SHA256

    96c465638ae303ff4e1c31f8eb4fce6d130b5df948da1d052432f03f53140d03

  • SHA512

    14755e670c51989ee610b0e6716ed777f854476b02ff98ee44f60483892986e2f9cb711f5500ae755a0f59e25a930fa0bd870907658af7785a19b891a8970c93

  • SSDEEP

    1536:SovHRAlpAV+EyLi+rffMxqNisaQx4V5roEIfGJZN8qbV76EX1UP09weXA3oJrusG:SLAVVyfkMY+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 9 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 38 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\fdcb86d2000fd0a6a072ee2a16991712_JaffaCakes118.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2484
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2484 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:2820
      • 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:2460
        • 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:1680
          • C:\Program Files\Internet Explorer\iexplore.exe
            "C:\Program Files\Internet Explorer\iexplore.exe"
            5⤵
              PID:2596
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2484 CREDAT:406545 /prefetch:2
        2⤵
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:748

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      Filesize

      342B

      MD5

      f5432519a6522cf7befc4e563c89b9b2

      SHA1

      9ed795c6a2a6203626bf983ba987e23b181ef0e1

      SHA256

      408125959ae43997c54b0b3e989589f0e177bbf41df22bd5eef060e7d8ae50d4

      SHA512

      fe34ec2129ad8cf7ee7c4b6980469dc611e783cc9d5ec7e40052cafac08a5441e8a47e3b4373f6403b9b7819f4e9a0169ad85404b2f21c46771897af29a7b041

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

      Filesize

      342B

      MD5

      db5176223eb3e6b064c44ffe115a54fa

      SHA1

      c7bcd474d4ac1ff5b537bb3f9971854eda375cd9

      SHA256

      09d3999a3eca3608e22a5dac4329d59364c7d2e1040f6ec2716c75dacc03a64f

      SHA512

      0416b75d2f6e2a27d720fc95d9e21229410843d864c21fb7fac03d42eafec9c7939c36510412499a84ccbfca4ec2053ec96e51ee0114fc452b8e99d9a570afd8

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

      Filesize

      342B

      MD5

      a1506870f484f2a607202479741764a7

      SHA1

      98280d1e6d3d932987df1d380710097f56aeb39e

      SHA256

      29ce0d1920edec60aa3499da7e9adfe44a965c9b122b206a5c25ff05b30914bf

      SHA512

      5ae8da1e78bcc0133b1f7ab3da1626abc5fe76a68fb5de46d4c19a490913a938d1aea4290d8863abf2d7073fe8946a0da703d2aa3893b34472a666da7c334ddb

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

      Filesize

      342B

      MD5

      aaa94a1e85b7f90652df348eb39577d6

      SHA1

      b66dfb1d14b893ed897639efc934f8c03afa5bd1

      SHA256

      6f66a6137ceab0545413085678f04344155ea38c334425ed7812f950ce3a2710

      SHA512

      b006b7973b7479acd53f75b00a1cbd88431305ca664df23b383eb7625931b16b373956b8c5a36b7da0458c5df1411cba5d7018d58e0f4dde4c56eb44bb9a9be5

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

      Filesize

      342B

      MD5

      c9d068ff9d53c3fe9081be98a892831a

      SHA1

      071343404e41601be769057243e1aa6c99402b5c

      SHA256

      f4cd4ee5316b58ecd57f3af85b275bfd57ab356546a8f77668a80052de6f4f53

      SHA512

      b570e0d02f6d3547b3c6e322d56a7cd0ec62897061fa13272fb29a7d86eb260458acdca86d5ba32015d02496cef97e3fb2589a67aa57567eac0c31c8aa647fce

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

      Filesize

      342B

      MD5

      68c2a974e07f5865e497814b51134e78

      SHA1

      9336b07603f0c74ec20b924b71b821ca38e2e13c

      SHA256

      bd9b8de7e398caca462543ae6873c13d1a84c364a1e133849ed783a64aed531e

      SHA512

      62b4dd76e1780a71049dadcce48c670c4bfc7569598558e97ec4b29b6b003485476b184f8406587418f1c42d107c7f653f6054239204625fd273faef4b966313

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

      Filesize

      342B

      MD5

      c93f77713a564e744a4939fa5c373db4

      SHA1

      c45c90547b8ab5ac2b02c609913c35a2aae55727

      SHA256

      e48ab8f5218aca99f2b99c7e33803e1a52c4b4e2fd2e162bed22a54e80d8722d

      SHA512

      711c374af93d1637231d3c0c3778ce831a485dc99f66aa6a9f493caaa560732c55532753e46d1abcf57ea4ca314696221ebac2cca58602a0e235c34d605121f1

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

      Filesize

      342B

      MD5

      ceb620b504a96201930a152b6ec362f2

      SHA1

      51c601d353f32bdc19cc5cc46439fd631c7ae50e

      SHA256

      9bcd9ab6967f83f2ca08e771b811aeb1abe160f30393e5eca27748c5b63b25b2

      SHA512

      875d17fa0bf8d39b6e32272b5551e9a9d263088ec3160a3892ee9de5f143c04230ac79781b8f6422124ef9491a6f6199bcc5883a1304f1100024bd37c22195f0

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

      Filesize

      342B

      MD5

      bc85ef922dbb3816e921497047593c79

      SHA1

      2ee4bc7fc3564271436bd79a07449984e304020f

      SHA256

      015185a53563cef4f2476a503310bdf79d4cc5477562a7cc331544bbdc30d9fa

      SHA512

      80559b494ecaf350924c1ecf148fd376aa03d1793c4e4ec3dae616c9b12307b036f2666998829a5bb61ac14c1541e8109fa93e8d32502d4204aaa61e2da4d0f0

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

      Filesize

      342B

      MD5

      9eb744b7686a808e78fc818f62b6a4f2

      SHA1

      9ab63747999fcfd2d6b2cc1bba7dcdfb032bc03f

      SHA256

      c822d3b48ce9ecdbb41bb667e0f0a831f3690729027bb43941de2b3d149dff94

      SHA512

      f745c397f63c8d586acce4abc59e83deb640068f20863670b7aca60a781b4f117cccfe9cb45d1dac8ef05240383c56c49f231faf130eb938395ca0520fbdc7d6

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

      Filesize

      342B

      MD5

      e8358d734235b9f055ebe611d48c2f06

      SHA1

      344feaaf6fbaeb5366c4697fbd2304809f69debc

      SHA256

      21a35a1715173b7aa01b24f9bc002bff14fa805bbc723c82d7329584d90918c4

      SHA512

      bdba752f8737ca355b947fee4264e70983b4ed608277e682d091c49321b205bd37d6e4476f0fb33355a013b9d5bf0480d8b19038f778479f8e66569c7212081d

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

      Filesize

      342B

      MD5

      14916dc399a47933b3e9a58d5857754f

      SHA1

      744bdef3069d5fc80d43f5a8a4a6983ad6e5cdd6

      SHA256

      9325f888fd945f6acdf1afe8c24e006e72ee3a0bbc4bff1e25325afcdc41bc62

      SHA512

      2482a9cbb6b8fa3aef78c0b05cec7c953c6eb3633192d72047d2fdb3d52825e7eff344ce134f2d647c36b7f2ef2c38848990530fadcd9865ec6d326d895d8b49

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

      Filesize

      342B

      MD5

      1899a8b6b5326d41f51937204bc8f054

      SHA1

      17ecd4f5069f526ce8e820a7777329d0ee463953

      SHA256

      898c7a19b9e9d77662d5b3c6a4b5100054d2a28c601e304989d20461ba3b5cbf

      SHA512

      d1db1676c5c672322e6900840f335d59882d28d095cee6f9acaead9f778b71ad24924629c1914062cd9bda4d41416c1dd1b84f99a3ac04b6a84b0b313f1eb7cd

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

      Filesize

      342B

      MD5

      a921b827aa2b630d694549902da657d8

      SHA1

      571448c1c788977106e679811beb28ea920ab9d9

      SHA256

      c6633bb6dc03eb88d022602de6855563b236c60a2fb56719d2f8b8886cf19085

      SHA512

      06ff381b142fda937c505cbd9f06417773dd8499e3e06d83d472329f0534629dce759ecb37c8b889869e0bfe78b46aa15afd7d29e4bc1414b9620ff2c582cf86

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

      Filesize

      342B

      MD5

      7f8aa768e59b88f7c02427723f1e7490

      SHA1

      7f361e56ac555f3ea5025c8427175783d664f51c

      SHA256

      06ac1c815172c98150fa2b5bcb755d7f13d123b319f328ee568334d97cdd7e88

      SHA512

      a86d6407d6763b5505b5d41b3c25ff2c2e87b78bcb384f046947899040f172ecd258a2436fa126c0cb88337ce4aacb2d2323933626cc12d8006992ed40281e05

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

      Filesize

      342B

      MD5

      aed7a6c45bb5135ae794292b87c7197a

      SHA1

      e1848842dfba7fadeb73b4e0ec560037acf918f0

      SHA256

      aba2e28a430b4029084dd78254b87671a6f003a43f9da4e03c685933774b2721

      SHA512

      2dfbbc9460d5263311cc29394df3856f48451e3312278693232f02c529514969461d8c595656907d393beb892ada01abe23a4a8271efa35380172a979b76577c

    • C:\Users\Admin\AppData\Local\Temp\Cab4701.tmp

      Filesize

      70KB

      MD5

      49aebf8cbd62d92ac215b2923fb1b9f5

      SHA1

      1723be06719828dda65ad804298d0431f6aff976

      SHA256

      b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

      SHA512

      bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

    • C:\Users\Admin\AppData\Local\Temp\Tar47AF.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/1680-448-0x0000000000240000-0x0000000000241000-memory.dmp

      Filesize

      4KB

    • memory/1680-451-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/1680-446-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/1680-449-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/1680-444-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/1680-445-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/2460-434-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/2460-437-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/2460-436-0x0000000000230000-0x000000000023F000-memory.dmp

      Filesize

      60KB