Analysis

  • max time kernel
    4s
  • max time network
    5s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    03-02-2024 19:36

General

  • Target

    NordVPNSetup.exe

  • Size

    1.7MB

  • MD5

    59cb69a08fdd9cb4b0539e3356df1d4d

  • SHA1

    0c773a0a76f821780c002d527bee387b98904569

  • SHA256

    bea34078c360c71fcadc1a86ebd397d081f0d589913ad43970c1a3983231f522

  • SHA512

    51d4f3d396d183bc5dcaaa0a26cf024fade9b5e5c0e73e1d2ee7663ba26bc55e799beb488d5bab8d8252147b33df6ea1209ebd730124a919940e899758842ec2

  • SSDEEP

    24576:u7FUDowAyrTVE3U5Fg23TD2D+Fz3ifFUwo433RfFcdnOtksSm:uBuZrEUWq0t9D7l

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NordVPNSetup.exe
    "C:\Users\Admin\AppData\Local\Temp\NordVPNSetup.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2296
    • C:\Users\Admin\AppData\Local\Temp\is-V5P92.tmp\NordVPNSetup.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-V5P92.tmp\NordVPNSetup.tmp" /SL5="$30130,890440,866304,C:\Users\Admin\AppData\Local\Temp\NordVPNSetup.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:2236

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\CabA20.tmp
    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\TarA23.tmp
    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

  • C:\Users\Admin\AppData\Local\Temp\is-V5P92.tmp\NordVPNSetup.tmp
    Filesize

    644KB

    MD5

    59363ee670a0df6e480292696576971a

    SHA1

    57a07721fd8dc16cd29833099792809961e75534

    SHA256

    61ce4c729aa8d8c1c91e620b0687f47fff443df25d4ba5cf7ef6bd6f0a6548a5

    SHA512

    01bb36aa1b3d2225839d54d1d09e07841293719e61767a8f40b00ea882780e90dd9bb3fd050a5c46823373c84275f8bdb7fc2f7e5322c8ef200f9ae3d155eabe

  • C:\Users\Admin\AppData\Local\Temp\is-V5P92.tmp\NordVPNSetup.tmp
    Filesize

    591KB

    MD5

    88bbf39cf6b14a06dea4555258876710

    SHA1

    ba9c442c2b831e438ac4baabf1659595175fd125

    SHA256

    26becde982b0e4707a048d8cb0734ac37e7d8e52c42bfe1bb9b4109cc363c47c

    SHA512

    d6730d77f1aa3a2943102c3592d88aab799429b3e228571ada8ffe5f1385c91080049d767954a840a7e63d03d5737ab022dbb008579651c302bd01be46381743

  • \Users\Admin\AppData\Local\Temp\is-HG1VT.tmp\Nord.Setup.dll
    Filesize

    40KB

    MD5

    fb3b4bb0ea4f23de6109281606a35c8e

    SHA1

    01fc9184e971407bf2c7bc4b4e5181c96a16e38b

    SHA256

    5a8c26e985a7346e04d95e57373e7f65646d42f2403ccb24e5092d21d6a2a5b9

    SHA512

    6481aa9610589fb9609d74c8daa70b527593833972540bbcfeef11bc1ec66544b77ad5517b06b46b3e157969593095045253487c57a6b712efba9f47b75873e6

  • \Users\Admin\AppData\Local\Temp\is-V5P92.tmp\NordVPNSetup.tmp
    Filesize

    907KB

    MD5

    db533b58e0c5769c0260ececd48b111d

    SHA1

    009c8327ed224c88e3188049910a7ba48189a5f4

    SHA256

    5adbef9336709e76ac1f14326e398bfef7e9cb44573f776491dbd738a366bbe8

    SHA512

    ea96784192ba8978713ca8821d30d97b0a11d3798b932f4177877369fc332fe5849fe30361c0330b203c5907b1a2487805716d01d029a47a18415f96037a549f

  • memory/2236-8-0x0000000000240000-0x0000000000241000-memory.dmp
    Filesize

    4KB

  • memory/2236-18-0x0000000004190000-0x00000000041D0000-memory.dmp
    Filesize

    256KB

  • memory/2236-21-0x00000000740A0000-0x000000007464B000-memory.dmp
    Filesize

    5.7MB

  • memory/2236-37-0x00000000740A0000-0x000000007464B000-memory.dmp
    Filesize

    5.7MB

  • memory/2296-1-0x0000000000400000-0x00000000004E1000-memory.dmp
    Filesize

    900KB