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General

  • Target

    f7d5942d223c5bf276d9d1a0d4fcbabc78f3c777d8d2d0465865932fdceeda8e.img

  • Size

    580KB

  • Sample

    250326-xaxrxaz1cx

  • MD5

    0afdb0232904cd03643ce88a763ab661

  • SHA1

    63376c718cb2dd3593826bc607dab13ba852c808

  • SHA256

    f7d5942d223c5bf276d9d1a0d4fcbabc78f3c777d8d2d0465865932fdceeda8e

  • SHA512

    1dcbdf5b5af2f2bf6ceea92c5978cf6b8adb91cffdea661c09902ae575fe39c100d4a0692bdbeaa2039897d0db5c94bc11b959d5bd015c6ba14b2acd0a3edd70

  • SSDEEP

    12288:UDGfx30gy32goNMOeRiowzxOpcfqFR7UKd4yW2j9EDq10ZM:H30gS2goWFRoG9NdF9Eoi

Malware Config

Targets

    • Target

      Thaler- Bau-2503477.exe

    • Size

      518KB

    • MD5

      5aae7e9a3faa0901088b43378653f55b

    • SHA1

      64871a2169f880c841f13871d997d2e3aae9ecc1

    • SHA256

      20f3f526fbe016d6a3a5c2531affd5bc7bb81c0bc686f30ed2ecc27408a140b2

    • SHA512

      4cf432300ae0a4c06dd57e53d7c36a42663c7e0104452a679b75c0016716202446c53f45d6748caf7dab01aaeadd5e183009db32b8d0a3f4b407dfed16c5c7c0

    • SSDEEP

      12288:nDGfx30gy32goNMOeRiowzxOpcfqFR7UKd4yW2j9EDq10ZM3:830gS2goWFRoG9NdF9Eoiw

    • Guloader family

    • Guloader,Cloudeye

      A shellcode based downloader first seen in 2020.

    • Loads dropped DLL

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses Microsoft Outlook profiles

    • Drops file in System32 directory

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Target

      $PLUGINSDIR/System.dll

    • Size

      11KB

    • MD5

      ee260c45e97b62a5e42f17460d406068

    • SHA1

      df35f6300a03c4d3d3bd69752574426296b78695

    • SHA256

      e94a1f7bcd7e0d532b660d0af468eb3321536c3efdca265e61f9ec174b1aef27

    • SHA512

      a98f350d17c9057f33e5847462a87d59cbf2aaeda7f6299b0d49bb455e484ce4660c12d2eb8c4a0d21df523e729222bbd6c820bf25b081bc7478152515b414b3

    • SSDEEP

      192:eF24sihno00Wfl97nH6T2enXwWobpWBTU4VtHT7dmN35Ol9Sl:h8QIl975eXqlWBrz7YLOl9

    Score
    3/10

MITRE ATT&CK Enterprise v15

Tasks