General

  • Target

    Payment Error Report_1.txz.rar

  • Size

    594KB

  • Sample

    250225-q4rdnayjs9

  • MD5

    c22938b9f82f15d31a171030c68f4d9c

  • SHA1

    3bcccc4e93ec4bebdf9b48b260b18524e5c5f503

  • SHA256

    f6266ed10ed815b49f5c9f805cf0a2074960787fbf5e1aa43d931cdc21c3c939

  • SHA512

    7e53d63145a6af949d18ef001f4b84cd9b3c53d0e2fa4568d97e483cde5c9de062074d6e32f4c448dcc760f6706ec7b5fd4731ad12289efffa24fb5b9948749c

  • SSDEEP

    12288:GK1ibaQHTHN0WwDuCj1MFNaeORPbkrYNYri6KYd7ShOKsx3:X1ibaSOWwyW1MeecYrBPKYdWhOf3

Malware Config

Targets

    • Target

      Payment Error Report.exe

    • Size

      815KB

    • MD5

      effc267b681c3e567f5ed20def756d22

    • SHA1

      11e7cf6e6973dd8f46e0ef36a67eb20063134da9

    • SHA256

      36c9e45f7928a552dedae93bf7e53bea5c2b3e52add087babfcc8752b760c8d5

    • SHA512

      7ab17dc262cbe83209f585185d73ddcde4dee9efa8bb758dba60a257bac9b4b866681e506d2b00a29104aa5915602b09f5ac03684bff3eb7776fe266dbfce469

    • SSDEEP

      24576:fXrqImBCUkwIzhGPjkczrFCD7R7VlN59UV+pS:fWISbkcXFCD71VlN59k0S

    • 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

      3e6bf00b3ac976122f982ae2aadb1c51

    • SHA1

      caab188f7fdc84d3fdcb2922edeeb5ed576bd31d

    • SHA256

      4ff9b2678d698677c5d9732678f9cf53f17290e09d053691aac4cc6e6f595cbe

    • SHA512

      1286f05e6a7e6b691f6e479638e7179897598e171b52eb3a3dc0e830415251069d29416b6d1ffc6d7dce8da5625e1479be06db9b7179e7776659c5c1ad6aa706

    • SSDEEP

      192:eP24sihno00Wfl97nH6T2enXwWobpWBTU4VtHT7dmN35OlbSl:T8QIl975eXqlWBrz7YLOlb

    Score
    3/10

MITRE ATT&CK Enterprise v15

Tasks