Analysis

  • max time kernel
    141s
  • max time network
    134s
  • platform
    windows10-1703_x64
  • resource
    win10-20231020-en
  • resource tags

    arch:x64arch:x86image:win10-20231020-enlocale:en-usos:windows10-1703-x64system
  • submitted
    11-12-2023 17:58

General

  • Target

    181561b9d31ed509e510025b49d944265399b403216da1ddfddce605cf2a8355.exe

  • Size

    7.5MB

  • MD5

    1453e5b9432ab70517d3c6897f754114

  • SHA1

    e6f90b6f6ef7e3bd7eeeb8cf0de01fe23760b28d

  • SHA256

    181561b9d31ed509e510025b49d944265399b403216da1ddfddce605cf2a8355

  • SHA512

    a62162b04366187afa1ab2ce068c4b5c592d450155b979373aacdba97f4172b7b7ae2538e5a7bd040fc4a269f3c15bfbca1a0077110d22aa60355442f9488fcc

  • SSDEEP

    196608:uWc5A2XV/1qTZGgnkphp0rAwZYGespRHDfY5cdV4qCzj:uDFyOTpBsLp1c5SV4qCzj

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 3 IoCs
  • Drops file in Program Files directory 6 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\181561b9d31ed509e510025b49d944265399b403216da1ddfddce605cf2a8355.exe
    "C:\Users\Admin\AppData\Local\Temp\181561b9d31ed509e510025b49d944265399b403216da1ddfddce605cf2a8355.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4940
    • C:\Users\Admin\AppData\Local\Temp\is-8UAB4.tmp\181561b9d31ed509e510025b49d944265399b403216da1ddfddce605cf2a8355.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-8UAB4.tmp\181561b9d31ed509e510025b49d944265399b403216da1ddfddce605cf2a8355.tmp" /SL5="$A01F0,7612629,68096,C:\Users\Admin\AppData\Local\Temp\181561b9d31ed509e510025b49d944265399b403216da1ddfddce605cf2a8355.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of FindShellTrayWindow
      PID:5032

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\is-8UAB4.tmp\181561b9d31ed509e510025b49d944265399b403216da1ddfddce605cf2a8355.tmp

    Filesize

    152KB

    MD5

    cdca5927732b1a59aba9c578ed73a0f3

    SHA1

    91b26cf15b835f7f6ae2b2e15c914307ce11a7bc

    SHA256

    32a135c7a48acc39007167d298fbd0c96b9a0079fb57e5c568c797ec79dea4d5

    SHA512

    7eba3051a19d655ebda284da9e9c9947bdecb1353fa7c29b07e04ed07252af4a91ddf185882692a8040a23abb7177c98f2664e63bf535a1c87f3db7881b52726

  • C:\Users\Admin\AppData\Local\Temp\is-8UAB4.tmp\181561b9d31ed509e510025b49d944265399b403216da1ddfddce605cf2a8355.tmp

    Filesize

    185KB

    MD5

    7afa3aed7932da031a0a9e9dfacea238

    SHA1

    bb513f50f4df2a8400dd4e1dae85bd5f00bf176d

    SHA256

    e9c29fbeafaefa63cce4372b8ae28bc367ff97d8fbf0db3f9f0f1b16ff163490

    SHA512

    9e6612e0a394d7c3a240e7f8680b03ea50aa9ef789042fb826c39c73be7458b9502ae371047841969023c31d2d262b2c956b40a5adc063adcd60519941962ea6

  • \Users\Admin\AppData\Local\Temp\is-43R1V.tmp\_isetup\_iscrypt.dll

    Filesize

    2KB

    MD5

    a69559718ab506675e907fe49deb71e9

    SHA1

    bc8f404ffdb1960b50c12ff9413c893b56f2e36f

    SHA256

    2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

    SHA512

    e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

  • \Users\Admin\AppData\Local\Temp\is-43R1V.tmp\_isetup\_isdecmp.dll

    Filesize

    15KB

    MD5

    b80c71cb76f408be00ee99476fc9c511

    SHA1

    eb2141cfacd72659de999b125a34ee5f358a7dce

    SHA256

    606c3783c7a7a1f7b85333e3a4015e77efc8e572bf2894552b67c0871576bf30

    SHA512

    7d02329792f9e8dfb8e46846b525a645d55c2062516044226550ee814734a4ce7578ebeebdb108620a0d800b2100af33ed071ea808d519f58eec7860a4ada525

  • \Users\Admin\AppData\Local\Temp\is-43R1V.tmp\_isetup\_isdecmp.dll

    Filesize

    19KB

    MD5

    3adaa386b671c2df3bae5b39dc093008

    SHA1

    067cf95fbdb922d81db58432c46930f86d23dded

    SHA256

    71cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38

    SHA512

    bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303

  • memory/4940-0-0x0000000000400000-0x0000000000418000-memory.dmp

    Filesize

    96KB

  • memory/4940-2-0x0000000000400000-0x0000000000418000-memory.dmp

    Filesize

    96KB

  • memory/4940-36-0x0000000000400000-0x0000000000418000-memory.dmp

    Filesize

    96KB

  • memory/5032-7-0x00000000001F0000-0x00000000001F1000-memory.dmp

    Filesize

    4KB

  • memory/5032-37-0x0000000000400000-0x00000000004BC000-memory.dmp

    Filesize

    752KB

  • memory/5032-40-0x00000000001F0000-0x00000000001F1000-memory.dmp

    Filesize

    4KB