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Analysis

  • max time kernel
    1791s
  • max time network
    1175s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/04/2024, 11:07

General

  • Target

    7l_css_latest_setup.exe

  • Size

    3.2MB

  • MD5

    08328cd7a9b0e2885dbd2e176aa5e3d7

  • SHA1

    96f46e81d25042ef1731ef0f8898eb52adc3c6ab

  • SHA256

    b67cf1091e948c87677a6eb9ece440fbb4fc7b71dbd8c75326475fa032766175

  • SHA512

    ef053ec70f9e0d7168a72d89836c78df894c673cda924927ba2da555d31f9f4f63bde97a113783eecdb58a786db716d26af75324720c95e5190d5cba02db1c63

  • SSDEEP

    49152:GBuZrEUnBXd9eQniWMLiPvZtArW9FUa+Bgpyz07KVQwsWo7C8/3htBsR:QkLnVd9eyiWkiHflkgpyw7KVQwsTCuh0

Score
4/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7l_css_latest_setup.exe
    "C:\Users\Admin\AppData\Local\Temp\7l_css_latest_setup.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5048
    • C:\Users\Admin\AppData\Local\Temp\is-0S2FK.tmp\7l_css_latest_setup.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-0S2FK.tmp\7l_css_latest_setup.tmp" /SL5="$B0042,2299067,973312,C:\Users\Admin\AppData\Local\Temp\7l_css_latest_setup.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:1908

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\is-0S2FK.tmp\7l_css_latest_setup.tmp

    Filesize

    3.2MB

    MD5

    5fff049cbef0eca20e385ea88b520b89

    SHA1

    2be620e19e36626418a94ced433c0e0e82e168ab

    SHA256

    9de6cc5290c13e6ab9e416bf19343aca59da875ae60eeeccde4490527504662c

    SHA512

    bbff17afc586d2df2cc270fef1fbfc0b62e5bfebaa7a41732782537306fb7b2e778e3a30508ab0f4086d679f7ef058de37e1efa58ac84a11d97ca64c3d956171

  • C:\Users\Admin\AppData\Local\Temp\is-9UJME.tmp\_isetup\_iscrypt.dll

    Filesize

    2KB

    MD5

    a69559718ab506675e907fe49deb71e9

    SHA1

    bc8f404ffdb1960b50c12ff9413c893b56f2e36f

    SHA256

    2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

    SHA512

    e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

  • memory/1908-6-0x0000000002840000-0x0000000002841000-memory.dmp

    Filesize

    4KB

  • memory/1908-12-0x0000000000400000-0x0000000000737000-memory.dmp

    Filesize

    3.2MB

  • memory/1908-15-0x0000000002840000-0x0000000002841000-memory.dmp

    Filesize

    4KB

  • memory/5048-0-0x0000000000400000-0x00000000004FB000-memory.dmp

    Filesize

    1004KB

  • memory/5048-2-0x0000000000400000-0x00000000004FB000-memory.dmp

    Filesize

    1004KB

  • memory/5048-11-0x0000000000400000-0x00000000004FB000-memory.dmp

    Filesize

    1004KB