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Resubmissions

04/01/2023, 22:33

230104-2glenshh49 8

04/01/2023, 22:27

230104-2c4qfshh38 8

Analysis

  • max time kernel
    130s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/01/2023, 22:33

General

  • Target

    setup.exe

  • Size

    2.3MB

  • MD5

    15371ee5004d95fd93cfa59c6bbcb9de

  • SHA1

    d830988927ec98b22f93a92dd8031e6f77fde17b

  • SHA256

    a6ceaffd88e280240ba97054c44492185752b767e9c3b4b50b823aa16da16587

  • SHA512

    40c89134e0ef5a9c8db14df03b723f78fd3d4d88af22304eb7a4073b9032e935b41c05bc063d0a99980898b7e90c8c3cca7adf198dc0c31856ba16317f101eda

  • SSDEEP

    49152:955zOqRgFMJS4p2JcW57/QF4gIsY3SOk19WCf/a43ZMHacd:/ZR9YKUzQSgtYw9WC3VyHrd

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 6 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\setup.exe
    "C:\Users\Admin\AppData\Local\Temp\setup.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3696
    • C:\Users\Admin\AppData\Local\Temp\is-9F3TJ.tmp\setup.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-9F3TJ.tmp\setup.tmp" /SL5="$A0030,1823362,310784,C:\Users\Admin\AppData\Local\Temp\setup.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of FindShellTrayWindow
      PID:2548

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\is-9F3TJ.tmp\setup.tmp

    Filesize

    1.3MB

    MD5

    2402dc6657c4a50f0fb2a4987bda91ac

    SHA1

    2cbfd09d0cb8dc9822a415775e85e182f43ee96a

    SHA256

    11b6a1721fc4e38504515ad938ab7be67879ae11686e50f0c12dcda4ac230414

    SHA512

    64e45f9f1470275232ae33f85b4942363c32172f1ed6d946e3605a02b31d4e4dfb24e36dd3113f500f72c3e067da1212500b562e8db2a9f80fde6694f9bcd65b

  • C:\Users\Admin\AppData\Local\Temp\is-9F3TJ.tmp\setup.tmp

    Filesize

    1.3MB

    MD5

    2402dc6657c4a50f0fb2a4987bda91ac

    SHA1

    2cbfd09d0cb8dc9822a415775e85e182f43ee96a

    SHA256

    11b6a1721fc4e38504515ad938ab7be67879ae11686e50f0c12dcda4ac230414

    SHA512

    64e45f9f1470275232ae33f85b4942363c32172f1ed6d946e3605a02b31d4e4dfb24e36dd3113f500f72c3e067da1212500b562e8db2a9f80fde6694f9bcd65b

  • C:\Users\Admin\AppData\Local\Temp\is-E7D0G.tmp\ISDone.dll

    Filesize

    452KB

    MD5

    4feafa8b5e8cdb349125c8af0ac43974

    SHA1

    7f17e5e1b088fc73690888b215962fbcd395c9bd

    SHA256

    bb8a0245dcc5c10a1c7181bad509b65959855009a8105863ef14f2bb5b38ac71

    SHA512

    d63984ee385b4f1eba8e590d6de4f082fb0121689295ec6e496539209459152465f6db09e6d8f92eec996a89fc40432077cbfa807beb2de7f375154fef6554bc

  • C:\Users\Admin\AppData\Local\Temp\is-E7D0G.tmp\ISDone.dll

    Filesize

    452KB

    MD5

    4feafa8b5e8cdb349125c8af0ac43974

    SHA1

    7f17e5e1b088fc73690888b215962fbcd395c9bd

    SHA256

    bb8a0245dcc5c10a1c7181bad509b65959855009a8105863ef14f2bb5b38ac71

    SHA512

    d63984ee385b4f1eba8e590d6de4f082fb0121689295ec6e496539209459152465f6db09e6d8f92eec996a89fc40432077cbfa807beb2de7f375154fef6554bc

  • C:\Users\Admin\AppData\Local\Temp\is-E7D0G.tmp\_isetup\_iscrypt.dll

    Filesize

    2KB

    MD5

    a69559718ab506675e907fe49deb71e9

    SHA1

    bc8f404ffdb1960b50c12ff9413c893b56f2e36f

    SHA256

    2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

    SHA512

    e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

  • C:\Users\Admin\AppData\Local\Temp\is-E7D0G.tmp\callbackctrl.dll

    Filesize

    4KB

    MD5

    f07e819ba2e46a897cfabf816d7557b2

    SHA1

    8d5fd0a741dd3fd84650e40dd3928ae1f15323cc

    SHA256

    68f42a7823ed7ee88a5c59020ac52d4bbcadf1036611e96e470d986c8faa172d

    SHA512

    7ed26d41ead2ace0b5379639474d319af9a3e4ed2dd9795c018f8c5b9b533fd36bfc1713a1f871789bf14884d186fd0559939de511dde24673b0515165d405af

  • C:\Users\Admin\AppData\Local\Temp\is-E7D0G.tmp\callbackctrl.dll

    Filesize

    4KB

    MD5

    f07e819ba2e46a897cfabf816d7557b2

    SHA1

    8d5fd0a741dd3fd84650e40dd3928ae1f15323cc

    SHA256

    68f42a7823ed7ee88a5c59020ac52d4bbcadf1036611e96e470d986c8faa172d

    SHA512

    7ed26d41ead2ace0b5379639474d319af9a3e4ed2dd9795c018f8c5b9b533fd36bfc1713a1f871789bf14884d186fd0559939de511dde24673b0515165d405af

  • C:\Users\Admin\AppData\Local\Temp\is-E7D0G.tmp\wintb.dll

    Filesize

    16KB

    MD5

    9436df49e08c83bad8ddc906478c2041

    SHA1

    a4fa6bdd2fe146fda2e78fdbab355797f53b7dce

    SHA256

    1910537aa95684142250ca0c7426a0b5f082e39f6fbdbdba649aecb179541435

    SHA512

    f9dc6602ab46d709efdaf937dcb8ae517caeb2bb1f06488c937be794fd9ea87f907101ae5c7f394c7656a6059dc18472f4a6747dcc8cc6a1e4f0518f920cc9bf

  • memory/2548-141-0x0000000003370000-0x00000000033E7000-memory.dmp

    Filesize

    476KB

  • memory/3696-132-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/3696-137-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB