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Analysis

  • max time kernel
    57s
  • max time network
    19s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    05/10/2024, 01:08

General

  • Target

    setup.exe

  • Size

    3.5MB

  • MD5

    2b0f0539d579adb08b12d33d8bea9cfc

  • SHA1

    7d26e620c16cba0c9c2ad3ebce799316e37baaec

  • SHA256

    bd1d9ec11440ba3393d10abfdd23e89ad470587eb672ebda8ef062aeba9c3bdf

  • SHA512

    f5f93ed41ef5a6b8946409c9042307fe2e493af5a6fb99fe667c37a590d58d26f0d9d97d460e1afec3a8cce83ea69132f278649eea9a293c1ce844d6e1676d61

  • SSDEEP

    98304:EMMMMMM4uMMMMqxC1nMMMMMZC7Pslcq2JnpvBghE+dLMzC1Py7kYhk9b0IQjYKHi:EJnpJq2C1Py7ktT0C

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 11 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\setup.exe
    "C:\Users\Admin\AppData\Local\Temp\setup.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2772
    • C:\Users\Admin\AppData\Local\Temp\is-5S36L.tmp\setup.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-5S36L.tmp\setup.tmp" /SL5="$40108,2977136,489472,C:\Users\Admin\AppData\Local\Temp\setup.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:2688
      • C:\Games\Resident Evil 5 Gold Edition\unins000.exe
        "C:\Games\Resident Evil 5 Gold Edition\unins000.exe" /VERYSILENT /NODELSAVE
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:572
        • C:\Users\Admin\AppData\Local\Temp\_iu14D2N.tmp
          "C:\Users\Admin\AppData\Local\Temp\_iu14D2N.tmp" /SECONDPHASE="C:\Games\Resident Evil 5 Gold Edition\unins000.exe" /FIRSTPHASEWND=$40200 /VERYSILENT /NODELSAVE
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • System Location Discovery: System Language Discovery
          • Suspicious use of FindShellTrayWindow
          PID:628

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Games\Resident Evil 5 Gold Edition\unins000.dat

    Filesize

    25KB

    MD5

    567ea83d511a44e3cf36918ca44a92e1

    SHA1

    e2da54ceee3694b7d114807e70e2f8a5a5cf0638

    SHA256

    21e9ff41c3a1b85ce0bb32debe8dc4f614f9fff2517827ca66ef3abaf1b4ccba

    SHA512

    b0f2af8c48fcb5274478e01f36d4f3fdfa74a0bdb487623e14f34ec2f8b90d11f78fcfa29d2bacc050526bedce9a57cfd9622c00f521f6d133213df3b098451a

  • \Games\Resident Evil 5 Gold Edition\unins000.exe

    Filesize

    1.5MB

    MD5

    384e20ea0ace31928a969c858951660d

    SHA1

    c7ad862f20322c0da76de7b4de6a157225927a17

    SHA256

    0489d4bc0a8b0c77e1635a81fd210956c277e69719c39349644ea84876940d2b

    SHA512

    037c34de2704a7fd8ce02dc5603a37b0b4e7316d599b37e32cf6fd98c214766728e64e43733c55969b7f105be44a1f2874cc25e6a92c6a5134a1b249868d24a8

  • \Users\Admin\AppData\Local\Temp\is-5S36L.tmp\setup.tmp

    Filesize

    1.5MB

    MD5

    c8830b6840b3a34021030c45b36b8334

    SHA1

    81848a759b5688d5bf55db0747487232468fb03f

    SHA256

    89552ba7733f4ab16a9e377bafa91adb26c8f9264f0588aab2fb5467cf692b3b

    SHA512

    c6cbcd4a8b28dbd9147bddc753df29b9e65bf4cea6a0ea1e997b799ccabcd8aff2003b3f422fc6321d7eb7043b9323f9439ac0ee391e6f13bc85c3307868fdfb

  • \Users\Admin\AppData\Local\Temp\is-5UUKO.tmp\ISDone.dll

    Filesize

    452KB

    MD5

    4feafa8b5e8cdb349125c8af0ac43974

    SHA1

    7f17e5e1b088fc73690888b215962fbcd395c9bd

    SHA256

    bb8a0245dcc5c10a1c7181bad509b65959855009a8105863ef14f2bb5b38ac71

    SHA512

    d63984ee385b4f1eba8e590d6de4f082fb0121689295ec6e496539209459152465f6db09e6d8f92eec996a89fc40432077cbfa807beb2de7f375154fef6554bc

  • \Users\Admin\AppData\Local\Temp\is-5UUKO.tmp\_isetup\_iscrypt.dll

    Filesize

    2KB

    MD5

    a69559718ab506675e907fe49deb71e9

    SHA1

    bc8f404ffdb1960b50c12ff9413c893b56f2e36f

    SHA256

    2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

    SHA512

    e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

  • \Users\Admin\AppData\Local\Temp\is-5UUKO.tmp\_isetup\_shfoldr.dll

    Filesize

    22KB

    MD5

    92dc6ef532fbb4a5c3201469a5b5eb63

    SHA1

    3e89ff837147c16b4e41c30d6c796374e0b8e62c

    SHA256

    9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

    SHA512

    9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

  • \Users\Admin\AppData\Local\Temp\is-5UUKO.tmp\callbackctrl.dll

    Filesize

    4KB

    MD5

    f07e819ba2e46a897cfabf816d7557b2

    SHA1

    8d5fd0a741dd3fd84650e40dd3928ae1f15323cc

    SHA256

    68f42a7823ed7ee88a5c59020ac52d4bbcadf1036611e96e470d986c8faa172d

    SHA512

    7ed26d41ead2ace0b5379639474d319af9a3e4ed2dd9795c018f8c5b9b533fd36bfc1713a1f871789bf14884d186fd0559939de511dde24673b0515165d405af

  • \Users\Admin\AppData\Local\Temp\is-5UUKO.tmp\wintb.dll

    Filesize

    16KB

    MD5

    9436df49e08c83bad8ddc906478c2041

    SHA1

    a4fa6bdd2fe146fda2e78fdbab355797f53b7dce

    SHA256

    1910537aa95684142250ca0c7426a0b5f082e39f6fbdbdba649aecb179541435

    SHA512

    f9dc6602ab46d709efdaf937dcb8ae517caeb2bb1f06488c937be794fd9ea87f907101ae5c7f394c7656a6059dc18472f4a6747dcc8cc6a1e4f0518f920cc9bf

  • memory/572-97-0x0000000000400000-0x0000000000584000-memory.dmp

    Filesize

    1.5MB

  • memory/628-100-0x0000000000400000-0x0000000000584000-memory.dmp

    Filesize

    1.5MB

  • memory/2688-42-0x0000000000400000-0x0000000000584000-memory.dmp

    Filesize

    1.5MB

  • memory/2688-56-0x0000000000400000-0x0000000000584000-memory.dmp

    Filesize

    1.5MB

  • memory/2688-124-0x0000000000400000-0x0000000000584000-memory.dmp

    Filesize

    1.5MB

  • memory/2688-41-0x000000006B080000-0x000000006B08D000-memory.dmp

    Filesize

    52KB

  • memory/2688-8-0x0000000000400000-0x0000000000584000-memory.dmp

    Filesize

    1.5MB

  • memory/2688-46-0x000000006B080000-0x000000006B08D000-memory.dmp

    Filesize

    52KB

  • memory/2688-44-0x0000000000400000-0x0000000000584000-memory.dmp

    Filesize

    1.5MB

  • memory/2688-48-0x0000000000400000-0x0000000000584000-memory.dmp

    Filesize

    1.5MB

  • memory/2688-52-0x0000000000400000-0x0000000000584000-memory.dmp

    Filesize

    1.5MB

  • memory/2688-40-0x0000000007030000-0x00000000070A7000-memory.dmp

    Filesize

    476KB

  • memory/2688-58-0x000000006B080000-0x000000006B08D000-memory.dmp

    Filesize

    52KB

  • memory/2688-39-0x0000000000400000-0x0000000000584000-memory.dmp

    Filesize

    1.5MB

  • memory/2688-20-0x0000000007030000-0x00000000070A7000-memory.dmp

    Filesize

    476KB

  • memory/2772-38-0x0000000000400000-0x0000000000482000-memory.dmp

    Filesize

    520KB

  • memory/2772-2-0x0000000000401000-0x0000000000412000-memory.dmp

    Filesize

    68KB

  • memory/2772-0-0x0000000000400000-0x0000000000482000-memory.dmp

    Filesize

    520KB

  • memory/2772-125-0x0000000000400000-0x0000000000482000-memory.dmp

    Filesize

    520KB