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Analysis

  • max time kernel
    90s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/12/2022, 20:29

General

  • Target

    setup.exe

  • Size

    2.3MB

  • MD5

    f2fe4128181bbdde2073e805b1aa29cd

  • SHA1

    08b285fcbad873a5bc027784dbf2b3118cb1e91c

  • SHA256

    3856ea7cc88b635d2aec8040bf7f3c3e502c54bb6bb802938046192edaf01aae

  • SHA512

    92558a64af0e094ca3a5420d8da4301ee79c3c6b2954517ef10108310a57bf54274911cb39e04e809824fb686f37a777c3e10769f1e8e5662bc094343301b1af

  • SSDEEP

    49152:4J14zJ+k1be7lcDhPW3RlWVUKhuNrOhEMhGuA27mh5mq9kq:e4zs8XNiRlWVdhuNrOhBhV7Emq

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:4964
    • C:\Users\Admin\AppData\Local\Temp\is-MIQ11.tmp\setup.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-MIQ11.tmp\setup.tmp" /SL5="$90046,1676905,369152,C:\Users\Admin\AppData\Local\Temp\setup.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of FindShellTrayWindow
      PID:4920

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\is-1ENA5.tmp\ISDone.dll

    Filesize

    452KB

    MD5

    4feafa8b5e8cdb349125c8af0ac43974

    SHA1

    7f17e5e1b088fc73690888b215962fbcd395c9bd

    SHA256

    bb8a0245dcc5c10a1c7181bad509b65959855009a8105863ef14f2bb5b38ac71

    SHA512

    d63984ee385b4f1eba8e590d6de4f082fb0121689295ec6e496539209459152465f6db09e6d8f92eec996a89fc40432077cbfa807beb2de7f375154fef6554bc

  • C:\Users\Admin\AppData\Local\Temp\is-1ENA5.tmp\ISDone.dll

    Filesize

    452KB

    MD5

    4feafa8b5e8cdb349125c8af0ac43974

    SHA1

    7f17e5e1b088fc73690888b215962fbcd395c9bd

    SHA256

    bb8a0245dcc5c10a1c7181bad509b65959855009a8105863ef14f2bb5b38ac71

    SHA512

    d63984ee385b4f1eba8e590d6de4f082fb0121689295ec6e496539209459152465f6db09e6d8f92eec996a89fc40432077cbfa807beb2de7f375154fef6554bc

  • C:\Users\Admin\AppData\Local\Temp\is-1ENA5.tmp\_isetup\_iscrypt.dll

    Filesize

    2KB

    MD5

    a69559718ab506675e907fe49deb71e9

    SHA1

    bc8f404ffdb1960b50c12ff9413c893b56f2e36f

    SHA256

    2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

    SHA512

    e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

  • C:\Users\Admin\AppData\Local\Temp\is-1ENA5.tmp\callbackctrl.dll

    Filesize

    4KB

    MD5

    f07e819ba2e46a897cfabf816d7557b2

    SHA1

    8d5fd0a741dd3fd84650e40dd3928ae1f15323cc

    SHA256

    68f42a7823ed7ee88a5c59020ac52d4bbcadf1036611e96e470d986c8faa172d

    SHA512

    7ed26d41ead2ace0b5379639474d319af9a3e4ed2dd9795c018f8c5b9b533fd36bfc1713a1f871789bf14884d186fd0559939de511dde24673b0515165d405af

  • C:\Users\Admin\AppData\Local\Temp\is-1ENA5.tmp\callbackctrl.dll

    Filesize

    4KB

    MD5

    f07e819ba2e46a897cfabf816d7557b2

    SHA1

    8d5fd0a741dd3fd84650e40dd3928ae1f15323cc

    SHA256

    68f42a7823ed7ee88a5c59020ac52d4bbcadf1036611e96e470d986c8faa172d

    SHA512

    7ed26d41ead2ace0b5379639474d319af9a3e4ed2dd9795c018f8c5b9b533fd36bfc1713a1f871789bf14884d186fd0559939de511dde24673b0515165d405af

  • C:\Users\Admin\AppData\Local\Temp\is-1ENA5.tmp\wintb.dll

    Filesize

    16KB

    MD5

    9436df49e08c83bad8ddc906478c2041

    SHA1

    a4fa6bdd2fe146fda2e78fdbab355797f53b7dce

    SHA256

    1910537aa95684142250ca0c7426a0b5f082e39f6fbdbdba649aecb179541435

    SHA512

    f9dc6602ab46d709efdaf937dcb8ae517caeb2bb1f06488c937be794fd9ea87f907101ae5c7f394c7656a6059dc18472f4a6747dcc8cc6a1e4f0518f920cc9bf

  • C:\Users\Admin\AppData\Local\Temp\is-MIQ11.tmp\setup.tmp

    Filesize

    1.4MB

    MD5

    9b9a3568622d0837854a554e3c6cfbe4

    SHA1

    724dcae274f7b4948b568d700e6de86d8f2efdf7

    SHA256

    aae2d106363d3c9f8c54b3aa8a9708215068ff8800ba3a9701dc18cfec13042e

    SHA512

    567a9e45744c0fbce988ffe1219370a9ffe78b054266a6e755cfcc2f8ce348a3f35b12cedfdd33ad447a7fd277ab49b088567069f63958c31696951b1ca3ba3d

  • C:\Users\Admin\AppData\Local\Temp\is-MIQ11.tmp\setup.tmp

    Filesize

    1.4MB

    MD5

    9b9a3568622d0837854a554e3c6cfbe4

    SHA1

    724dcae274f7b4948b568d700e6de86d8f2efdf7

    SHA256

    aae2d106363d3c9f8c54b3aa8a9708215068ff8800ba3a9701dc18cfec13042e

    SHA512

    567a9e45744c0fbce988ffe1219370a9ffe78b054266a6e755cfcc2f8ce348a3f35b12cedfdd33ad447a7fd277ab49b088567069f63958c31696951b1ca3ba3d

  • memory/4920-141-0x0000000003330000-0x00000000033A7000-memory.dmp

    Filesize

    476KB

  • memory/4964-132-0x0000000000400000-0x0000000000465000-memory.dmp

    Filesize

    404KB

  • memory/4964-137-0x0000000000400000-0x0000000000465000-memory.dmp

    Filesize

    404KB