Analysis

  • max time kernel
    117s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    31/05/2024, 06:40

General

  • Target
    863a662b0e30bfe45f52a6e911f7a936_JaffaCakes118.html
  • Size 125KB
  • Sample240531-hfcllaba88
  • SHA256 1146f6b1c44071ec4769bd7129cf63b3dc5475a9bb983ab0145fc0069ec363dc
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Ramnit

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

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 3 IoCs
  • UPX packed file 3 IoCs

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

  • Drops file in Program Files directory 3 IoCs
  • Drops file in Windows directory 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Internet Explorer settings 1 TTPs 40 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 7 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SetWindowsHookEx 14 IoCs
  • Suspicious use of WriteProcessMemory 35 IoCs

Processes

  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\863a662b0e30bfe45f52a6e911f7a936_JaffaCakes118.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1512
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1512 CREDAT:275457 /prefetch:2
      2⤵
      • Loads dropped DLL
      • Drops file in Windows directory
      • Modifies Internet Explorer settings
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1820
      • C:\Users\Admin\AppData\Local\Temp\ICD1.tmp\FP_AX_CAB_INSTALLER64.exe
        C:\Users\Admin\AppData\Local\Temp\ICD1.tmp\FP_AX_CAB_INSTALLER64.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:2740
        • C:\Program Files\Internet Explorer\iexplore.exe
          "C:\Program Files\Internet Explorer\iexplore.exe" https://get3.adobe.com/flashplayer/update/activex
          4⤵
            PID:2832
        • 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
          • Suspicious use of WriteProcessMemory
          PID:2416
          • C:\Program Files (x86)\Microsoft\DesktopLayer.exe
            "C:\Program Files (x86)\Microsoft\DesktopLayer.exe"
            4⤵
            • Executes dropped EXE
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of WriteProcessMemory
            PID:1968
            • C:\Program Files\Internet Explorer\iexplore.exe
              "C:\Program Files\Internet Explorer\iexplore.exe"
              5⤵
                PID:784
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1512 CREDAT:275464 /prefetch:2
          2⤵
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:2972
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1512 CREDAT:275471 /prefetch:2
          2⤵
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:828

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            3C428B1A3E5F57D887EC4B864FAC5DCC

            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3C428B1A3E5F57D887EC4B864FAC5DCC
            • Size 914B
            • SHA256 cb3ccbb76031e5e0138f8dd39a23f9de47ffc35e43c1144cea27d46a5ab1cb5f
            • MD5 SHA1 SHA512

            94308059B57B3142E455B38A6EB92015

            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015
            • Size 70KB
            • SHA256 b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
            • MD5 SHA1 SHA512 SSDEEP

            F0ACCF77CDCBFF39F6191887F6D2D357

            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F0ACCF77CDCBFF39F6191887F6D2D357
            • Size 1KB
            • SHA256 df545bf919a2439c36983b54cdfc903dfa4f37d3996d8d84b4c31eec6f3c163e
            • MD5 SHA1 SHA512

            3C428B1A3E5F57D887EC4B864FAC5DCC

            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3C428B1A3E5F57D887EC4B864FAC5DCC
            • Size 252B
            • SHA256 8fd0adeb543aa83e2442137e7a906dc4ef05d8ba71b58e76a28883b0dad78338
            • MD5 SHA1 SHA512

            94308059B57B3142E455B38A6EB92015

            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
            • Size 342B
            • SHA256 bb5e65428f3061cffb982c0b7abd9dfbfcdbe1b1fb187d685b17ee5aaff787be
            • MD5 SHA1 SHA512

            94308059B57B3142E455B38A6EB92015

            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
            • Size 342B
            • SHA256 bfbc3f669b251a9f68097a8ac8fdd997f87e149a0cc947bb8f7421352fff6881
            • MD5 SHA1 SHA512

            94308059B57B3142E455B38A6EB92015

            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
            • Size 342B
            • SHA256 cb8f1f42c86f0159ecf6abbfb03443e4057862d67c24ad65607e7e62c773f5f1
            • MD5 SHA1 SHA512

            94308059B57B3142E455B38A6EB92015

            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
            • Size 342B
            • SHA256 d944bb8b0f3c433e7abb14bb8359b83fb9a232191ede57dc05a8c2cfa905cafd
            • MD5 SHA1 SHA512

            94308059B57B3142E455B38A6EB92015

            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
            • Size 342B
            • SHA256 00fc340ee4d5ff17d6038f5c0f58ec8f742a6fca6af8e4fe3df604ca0e7f6019
            • MD5 SHA1 SHA512

            94308059B57B3142E455B38A6EB92015

            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
            • Size 342B
            • SHA256 b4bfbfacb203fee9db6568b7545a9a4b3c4cd35c103be7f8377deb8782db470f
            • MD5 SHA1 SHA512

            94308059B57B3142E455B38A6EB92015

            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
            • Size 342B
            • SHA256 9ac7539994d12e14b497b44d620cccd6d6414e5e52a71b5a1469fea88e0921db
            • MD5 SHA1 SHA512

            94308059B57B3142E455B38A6EB92015

            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
            • Size 342B
            • SHA256 e6fa84dee1ebed17344a987b1d44c1748dfe41db1140119bfb32e34421d18d07
            • MD5 SHA1 SHA512

            94308059B57B3142E455B38A6EB92015

            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
            • Size 342B
            • SHA256 2931696563001b12eca9eea679a687f811124c3b4a619cc3eb7bdb17f25540ab
            • MD5 SHA1 SHA512

            94308059B57B3142E455B38A6EB92015

            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
            • Size 342B
            • SHA256 5777800bef90df7e2830af9309a23941399900aa951ccef519ff3991fb9b4c40
            • MD5 SHA1 SHA512

            94308059B57B3142E455B38A6EB92015

            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
            • Size 342B
            • SHA256 6586544f5bdb67a3d1a668775e8995bafaa044f2899798a41ab19400aec77516
            • MD5 SHA1 SHA512

            94308059B57B3142E455B38A6EB92015

            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
            • Size 342B
            • SHA256 89f7b4759404d44fa951319a21dfb96e1781211c9e80e65bfc295d4a4182301b
            • MD5 SHA1 SHA512

            94308059B57B3142E455B38A6EB92015

            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
            • Size 342B
            • SHA256 5368402e2451d30c67a222bc9f2ef6c3335504b704437ea17f283abd2e1b099f
            • MD5 SHA1 SHA512

            94308059B57B3142E455B38A6EB92015

            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
            • Size 342B
            • SHA256 e362c8cf0ea596c0cfc4b08dd8acfaa2deb3b6b3167d2e4ad865783f8ba0ed70
            • MD5 SHA1 SHA512

            94308059B57B3142E455B38A6EB92015

            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
            • Size 342B
            • SHA256 3a2829a5086ed566b63d84721e87a913cdebec43ffd177b6de5771ae82b58f68
            • MD5 SHA1 SHA512

            94308059B57B3142E455B38A6EB92015

            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
            • Size 342B
            • SHA256 3fdc61276ea750dd6ac9b94f1377ae4d39c1fcd16b4139977b2816286af7f422
            • MD5 SHA1 SHA512

            94308059B57B3142E455B38A6EB92015

            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
            • Size 342B
            • SHA256 43f4266d68a2e360b3b7a5401e484dbc3b6abf9949d58a6fe24f9c4d3a9274c4
            • MD5 SHA1 SHA512

            94308059B57B3142E455B38A6EB92015

            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
            • Size 342B
            • SHA256 93a85e4308de0ecfde57979ee213da770871e3fada3cd049f796de6927cb0384
            • MD5 SHA1 SHA512

            94308059B57B3142E455B38A6EB92015

            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
            • Size 342B
            • SHA256 1f7fe3b557d5db94782d7999a047e7d29760226aaa8908f6d0331f19b6bc5405
            • MD5 SHA1 SHA512

            94308059B57B3142E455B38A6EB92015

            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
            • Size 342B
            • SHA256 964dd750226b0459c8192ae825b5d810939d97f73fba252b9b510176f40c5c34
            • MD5 SHA1 SHA512

            94308059B57B3142E455B38A6EB92015

            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
            • Size 342B
            • SHA256 cdeeaaa992a03a36213cb6dfb239f0f014033699cb10b16fc14331dafdfe0b80
            • MD5 SHA1 SHA512

            94308059B57B3142E455B38A6EB92015

            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
            • Size 342B
            • SHA256 b02f42b615258ce386ef2a0411386398c07a9ae5bd6a42103f3360e2f0ae4b7b
            • MD5 SHA1 SHA512

            94308059B57B3142E455B38A6EB92015

            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
            • Size 342B
            • SHA256 1c752a8df21fb301ca663ccb46935b18971b841ed566ebc41e16982e42a6ad6b
            • MD5 SHA1 SHA512

            94308059B57B3142E455B38A6EB92015

            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
            • Size 342B
            • SHA256 91b8f91a59d3dc2c765a769930494bcb806f2bf41061aa69b42b8c9d1b5993fe
            • MD5 SHA1 SHA512

            94308059B57B3142E455B38A6EB92015

            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
            • Size 342B
            • SHA256 87fa0d90961c01b82059392a6b90ff51e1af2b1c162bdbb0fb7b2a2c4a9527dd
            • MD5 SHA1 SHA512

            94308059B57B3142E455B38A6EB92015

            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
            • Size 342B
            • SHA256 ca14178a8b57947e12531a801a43d580cd29717067152179c016ae1ec9473612
            • MD5 SHA1 SHA512

            94308059B57B3142E455B38A6EB92015

            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
            • Size 342B
            • SHA256 e10a1400be15e016365d8496040d725eab19dcb0248eae6a92ddd7bfddee6ad1
            • MD5 SHA1 SHA512

            94308059B57B3142E455B38A6EB92015

            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
            • Size 342B
            • SHA256 1e2d5a3eb33c2dccc230b09e36dfc2796ec5dabea8475a44fc563f07a6c9525e
            • MD5 SHA1 SHA512

            94308059B57B3142E455B38A6EB92015

            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
            • Size 342B
            • SHA256 92d84993bac77ccc1b4a0bdee8e20c66e04ca3ddcf59918c705a327d527a8560
            • MD5 SHA1 SHA512

            94308059B57B3142E455B38A6EB92015

            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
            • Size 342B
            • SHA256 98b0797c45b1440ac0b00bef352d58ce7d7b8e6297617314eded0541dd37085b
            • MD5 SHA1 SHA512

            F0ACCF77CDCBFF39F6191887F6D2D357

            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357
            • Size 242B
            • SHA256 69ae2e42abbc396727fdaff86d1349618c9e06a4a7b4be414761b528f059a1be
            • MD5 SHA1 SHA512

            swflash[1].cab

            • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\OOWQLMJV\swflash[1].cab
            • Size 225KB
            • SHA256 eea074db3f86fed73a36d9e6c734af8080a4d2364e817eecd5cb37cb9ec9dc0b
            • MD5 SHA1 SHA512 SSDEEP

            Cab16AE.tmp

            • Path C:\Users\Admin\AppData\Local\Temp\Cab16AE.tmp
            • Size 65KB
            • SHA256 c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
            • MD5 SHA1 SHA512 SSDEEP

            swflash64.inf

            • Path C:\Users\Admin\AppData\Local\Temp\ICD1.tmp\swflash64.inf
            • Size 218B
            • SHA256 97ac49c33b06efc45061441a392a55f04548ee47dc48aa8a916de8d13dabec58
            • MD5 SHA1 SHA512

            Tar178B.tmp

            • Path C:\Users\Admin\AppData\Local\Temp\Tar178B.tmp
            • Size 171KB
            • SHA256 4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
            • MD5 SHA1 SHA512 SSDEEP

            Tar1EAB.tmp

            • Path C:\Users\Admin\AppData\Local\Temp\Tar1EAB.tmp
            • Size 181KB
            • SHA256 8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
            • MD5 SHA1 SHA512 SSDEEP

            FP_AX_CAB_INSTALLER64.exe

            • Path \Users\Admin\AppData\Local\Temp\ICD1.tmp\FP_AX_CAB_INSTALLER64.exe
            • Size 757KB
            • SHA256 c8c8cff5dc0a3f205e59f0bbfe30b6ade490c10b9ecc7043f264ec67ef9b6a11
            • MD5 SHA1 SHA512 SSDEEP

            svchost.exe

            • Path \Users\Admin\AppData\Local\Temp\svchost.exe
            • Size 55KB
            • SHA256 fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320
            • MD5 SHA1 SHA512 SSDEEP

            memory/1968-149-0x0000000000400000-0x000000000042E000-memory.dmp

            memory/1968-147-0x0000000000240000-0x0000000000241000-memory.dmp

            memory/2416-138-0x0000000000400000-0x000000000042E000-memory.dmp

            memory/2416-139-0x00000000001C0000-0x00000000001CF000-memory.dmp

            memory/2416-143-0x0000000000430000-0x000000000045E000-memory.dmp