Analysis

  • max time kernel
    136s
  • max time network
    130s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    22-05-2024 21:00

General

  • Target

    3a6652596cc6459b97cd2c1b3a428500_NeikiAnalytics.exe

  • Size

    142KB

  • MD5

    3a6652596cc6459b97cd2c1b3a428500

  • SHA1

    7db73fa8420bc37d726a83e4e928e1445b9ecba8

  • SHA256

    7078770ade4f82a3ba825c2db066d6ac39039dde3fbf38a0c8d7c40fcad75ad7

  • SHA512

    5a1155cd58be19a7516eaea32073d4b30591f81fd6b5a79e85d93154906fb0862b2e2f80f73f200aaa2d7c33a163ae798c3dd7cf717f9ffd248af95f2a698e7b

  • SSDEEP

    3072:wIUlL8vgCpjKpRiDND5erX7skJLBiyLkkLhfVu/N8c:sLYKj8D5NkJLkIAV8c

Malware Config

Signatures

  • Ramnit

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

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 5 IoCs
  • UPX packed file 4 IoCs

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

  • Modifies Internet Explorer settings 1 TTPs 52 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 10 IoCs
  • Suspicious use of WriteProcessMemory 29 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3a6652596cc6459b97cd2c1b3a428500_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\3a6652596cc6459b97cd2c1b3a428500_NeikiAnalytics.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1224
    • C:\Users\Admin\AppData\Local\Temp\3a6652596cc6459b97cd2c1b3a428500_NeikiAnalyticsmgr.exe
      C:\Users\Admin\AppData\Local\Temp\3a6652596cc6459b97cd2c1b3a428500_NeikiAnalyticsmgr.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2272
      • C:\Program Files\Internet Explorer\iexplore.exe
        "C:\Program Files\Internet Explorer\iexplore.exe"
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2924
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2924 CREDAT:340993 /prefetch:2
          4⤵
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:2628
      • C:\Program Files\Internet Explorer\iexplore.exe
        "C:\Program Files\Internet Explorer\iexplore.exe"
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2892
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2892 CREDAT:275457 /prefetch:2
          4⤵
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:2932

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    344B

    MD5

    c284fb31f300fdf642202addf4003863

    SHA1

    e038e90f5717e68518f02a4db6b16f4327b06f74

    SHA256

    98079bfbb5246b3b9f0cd975ce2d02aef0e0fbc15cd87997a2799af7dc95bb8b

    SHA512

    24efc2d10a692a76e73b2813c9ad9654af9539e6ca5384db160cac70c64db66b680aca36139f490b82ca698ad4d9f5de4995f06be03131f647611967f3147fb5

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

    Filesize

    344B

    MD5

    0b554de58fbb89faea73153b6b9a652d

    SHA1

    39189a192d635e32cb55f2605e16b76733f31816

    SHA256

    80ae869b717a18c45225a6e4a76099f832ce2e696fd0c08259d0873e282dc064

    SHA512

    4ec5600ebf5beeedc19e4bc9deafb0d72356cda770745d7d937399f184f85fb18074582f0f92a2aeed04e66e8576e064ceed9dec7507db1bdada3330ee16b8e4

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

    Filesize

    344B

    MD5

    485ede1663930805f3ec95c4c12e8775

    SHA1

    59c2d9a55cfd89589e9522a66c3726b4f0c27754

    SHA256

    0f6be301c2f26d902788eb92f277c141efcc419abf884a5d61345b92f53f12f9

    SHA512

    5e746efd2a8114cb138daad0758ba8b04817046e4ab597392f59d3b901a92be58a55b10642ba21012d14fa387b4fbe6f5fd2f9c1cb3bbbd740e201b622906b3f

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

    Filesize

    344B

    MD5

    3e0d2910b58a7d7d3228fa1708a5c58e

    SHA1

    1100611e72febcd45e43ef3f22ca760c5287edcb

    SHA256

    b50067c161000c83e62c3cbed76c13b786749d22da3431972f4bbb369ca5ebe0

    SHA512

    efcb7e89bc420a8397387092b1f79727d516dafec14365399ef59b518a60bba5d051bd8f9caef565082558fc742880cfbe1d415be0a6ea2f376c5cdac3eacfd7

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

    Filesize

    344B

    MD5

    8cc91e648d108f494df6e365f3bf2a01

    SHA1

    6c8062d63163c6f5956ee1dc4dca1656cd93245b

    SHA256

    cf8125949f114ad177dcafbe68f9cfcf2dea0f8125b88bb44a388004c7ebb683

    SHA512

    57ea023f525bf998f1e615d504b32dda3c7742ff6e22721a0e1b441b779fa40fe23798f5b253b852ab940312f6409d1ad8500fb4a598da68397d06ae9d3815eb

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

    Filesize

    344B

    MD5

    ffb266d91ae00b98e3eefe50443161ae

    SHA1

    d827966365bf21b6ef590f6522e9cda8714c88cd

    SHA256

    468cbb235141aa44589185a142f491c5d2a4239722861da1365f983a0701eba1

    SHA512

    ffd401985b3ed23c6d88f01603f2431b595a451fc22467f679a8bb3d4619c3a5f964149c41512cb20b60286bcc52d7ff72aa2dd9b1f73c12d3cc2ef6b700cf72

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

    Filesize

    344B

    MD5

    428dcbfde816c18512087f587a83a579

    SHA1

    d828d011b6031d3697354108435408dd7564cd90

    SHA256

    af0cee70dd34fbf7ab1abd9d10f6053dd2246ab4705fbd07f79c90013e7e8434

    SHA512

    56a83db25eace674e7b70b6efa2e71dc7df52030141e7605afbea6878207d7418bfca56fb84a5b9d052052f08676a25b3300c43d8a7e236c0e1d0734dc47cc7e

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

    Filesize

    344B

    MD5

    bbfb30edd7aff59ccaccdc816ed83926

    SHA1

    19ee8d2f94dbc07fd2aeb92681cc9c2f7235a788

    SHA256

    460c8c9a7692e15d680550d5b9ebf6235cdf9d826673bf55a8abf402f005424f

    SHA512

    58ce6b2d480071dfb499b96cddd318de0234cb01e625f6f2e114581c92b0e867554adcc54a0f14310d544ea821d717f20d73e82f7949399722cbba5023c9944b

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

    Filesize

    344B

    MD5

    786616785ce817b09c0e41666fcd9bf6

    SHA1

    096e713dbcafdeef098973ef7f4fe07e8af1d77b

    SHA256

    df614ba9368eb848ddeedbdcb9ef799077b72dc394d212e81626281fbc3f0fa7

    SHA512

    5b29a28519fc6aa99b0983370e3f9705d7678b8e451c7505bc9bdf31bfe003ef4b26f7beb351f59cf74412cff065b6a119924b9fe1acda3b75abff1cf16ec5bd

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

    Filesize

    344B

    MD5

    440c18c30c08a0e5ac92122ae12b226e

    SHA1

    7ae59c6329850fd52d18b0d5d3e7559516263bfd

    SHA256

    49d2d5c001d5e3988a52d73e71402253116e2b58bcb314dbb12068fea821d647

    SHA512

    a820c39212748bf8f6df964e1e49a1cc52dfaa0186b72e34dd64f1b3518592b4fe5d5457bca326edddc2c475b8f70b5acf439b4fbb6f67b28fcc746b8e1cf066

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

    Filesize

    344B

    MD5

    164d7dc44bfd8d4cb7e2854fb2b57c8e

    SHA1

    b622b621d2986ec637930339404a7e6d2728bab1

    SHA256

    001ff4e7271bf65c7e950a9cef0a5eabfb6cdcec1d4e97b2813f55e7675e0717

    SHA512

    6af7fee8e1e6e4f9444eebc02e208fa838dc82271accb0b2ca4745e8efc5686d1211b68e6f909ce7127b79afd4b04280a06e5ec83c3b33b77f3ed25f68a49678

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

    Filesize

    344B

    MD5

    040f00ef9b74092cdc8ddbb5f2fdb63e

    SHA1

    dfea9fdae7a534b83119b22bdd83798d6d608a83

    SHA256

    afe01629d443e3e785b04da0095e215d10e70b5d66b2083e5a5786f063e341fb

    SHA512

    fc27cd1b0a0f77602e22e98750c9420bf965aee3178c742dbccf964ef02cc748047128ee1a85805b0226ee981fc68370a0c4327855dd82940bd1cbc11e3811c8

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\Recovery\High\Active\RecoveryStore.{640A0191-187E-11EF-9DB4-7A4B76010719}.dat

    Filesize

    5KB

    MD5

    dfb2be8ab062aabd7b3e1c7ddea2ad28

    SHA1

    5ee6fc18289fe19c96e9843a537c71b245a6dee1

    SHA256

    0ebd8e0c0cb9e2cc22e293a19011e88d6b0e6d2696b33fb04a6e1a652206edcf

    SHA512

    02bed76034efca5da09a189b50c95535a471fee0055213115802dca92c2797280ea82549dd676e08b759c0856a4e21e48b8153c86c3aff193a314d7018ec7342

  • C:\Users\Admin\AppData\Local\Temp\3a6652596cc6459b97cd2c1b3a428500_NeikiAnalyticsmgr.exe

    Filesize

    99KB

    MD5

    f3873258a4258a6761dc54d47463182f

    SHA1

    fbbf8bca739ca4e9745e5224662b33b437a52461

    SHA256

    63b02a3e8e7e049d1f29cd4cd79fe5c8905754da6c023df72aa5cca351d0d5c5

    SHA512

    eec16bb41fd05d9acd5d2b17eb5218057c3cd97cd706e0782a64eb2c32f8a57f1206fe0268be7f37a9f1c3f7b8eb09767cf2724951eaee4be03c4d509d4b3dd4

  • C:\Users\Admin\AppData\Local\Temp\Cab47BC.tmp

    Filesize

    68KB

    MD5

    29f65ba8e88c063813cc50a4ea544e93

    SHA1

    05a7040d5c127e68c25d81cc51271ffb8bef3568

    SHA256

    1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

    SHA512

    e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

  • C:\Users\Admin\AppData\Local\Temp\Tar482D.tmp

    Filesize

    177KB

    MD5

    435a9ac180383f9fa094131b173a2f7b

    SHA1

    76944ea657a9db94f9a4bef38f88c46ed4166983

    SHA256

    67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

    SHA512

    1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

  • memory/1224-0-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/1224-15-0x0000000000980000-0x00000000009D4000-memory.dmp

    Filesize

    336KB

  • memory/1224-452-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/1224-1-0x00000000003B0000-0x00000000003D6000-memory.dmp

    Filesize

    152KB

  • memory/1224-2-0x00000000003B0000-0x00000000003D6000-memory.dmp

    Filesize

    152KB

  • memory/2272-23-0x0000000000400000-0x0000000000454000-memory.dmp

    Filesize

    336KB

  • memory/2272-20-0x00000000002D0000-0x00000000002D1000-memory.dmp

    Filesize

    4KB

  • memory/2272-21-0x0000000000400000-0x0000000000454000-memory.dmp

    Filesize

    336KB

  • memory/2272-16-0x0000000000310000-0x0000000000311000-memory.dmp

    Filesize

    4KB

  • memory/2272-17-0x0000000000400000-0x0000000000454000-memory.dmp

    Filesize

    336KB

  • memory/2272-18-0x0000000000370000-0x0000000000371000-memory.dmp

    Filesize

    4KB

  • memory/2272-19-0x00000000002B0000-0x0000000000304000-memory.dmp

    Filesize

    336KB