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General

  • Target

    Request for Quotation.exe

  • Size

    1.0MB

  • Sample

    250211-v3a3hatqdq

  • MD5

    3d638b12dd95e2fff1c99065066e737d

  • SHA1

    882991b2c481bc5692ea2a190e13d67a622a8897

  • SHA256

    c3d0d812c6ff22f5202b68c5635693506887d26ee57e4455a4b939262849a0fa

  • SHA512

    3c273a63706d442087295fa0709d0f0f029b038a1d65cd3131ac70b65d5624a696e01d5060cd25ae542dac7e7203965b21e85a1589d240474724e1b2c915f4d9

  • SSDEEP

    12288:LzORStC06lt5yuYwfdtPHiRJWJcqRTP8KiHnIt9b8aG8mFT/+AgidpiC:LzOEC045yZ0PiAjRwnITNG5Hgapl

Malware Config

Targets

    • Target

      Request for Quotation.exe

    • Size

      1.0MB

    • MD5

      3d638b12dd95e2fff1c99065066e737d

    • SHA1

      882991b2c481bc5692ea2a190e13d67a622a8897

    • SHA256

      c3d0d812c6ff22f5202b68c5635693506887d26ee57e4455a4b939262849a0fa

    • SHA512

      3c273a63706d442087295fa0709d0f0f029b038a1d65cd3131ac70b65d5624a696e01d5060cd25ae542dac7e7203965b21e85a1589d240474724e1b2c915f4d9

    • SSDEEP

      12288:LzORStC06lt5yuYwfdtPHiRJWJcqRTP8KiHnIt9b8aG8mFT/+AgidpiC:LzOEC045yZ0PiAjRwnITNG5Hgapl

    • 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

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Target

      $PLUGINSDIR/System.dll

    • Size

      11KB

    • MD5

      3f176d1ee13b0d7d6bd92e1c7a0b9bae

    • SHA1

      fe582246792774c2c9dd15639ffa0aca90d6fd0b

    • SHA256

      fa4ab1d6f79fd677433a31ada7806373a789d34328da46ccb0449bbf347bd73e

    • SHA512

      0a69124819b7568d0dea4e9e85ce8fe61c7ba697c934e3a95e2dcfb9f252b1d9da7faf8774b6e8efd614885507acc94987733eba09a2f5e7098b774dfc8524b6

    • SSDEEP

      192:OPtkumJX7zB22kGwfy0mtVgkCPOsX1un:/702k5qpdsXQn

    Score
    8/10
    • Downloads MZ/PE file

MITRE ATT&CK Enterprise v15

Tasks