Overview

overview

10

Static

static

3

NulsultanLoader.exe

windows7-x64

10

NulsultanLoader.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    NulsultanLoader.exe

  • Size

    459KB

  • Sample

    240601-yeqd3adg24

  • MD5

    94af4c079ad32d2f0667ad7949a482d6

  • SHA1

    d4d513699b3b1a6348210e598b17527ff5aab2e9

  • SHA256

    f8ed25d648227480c94c7002e27e8c09c3501b5898cb8fdbbf9df9d5eddf0f15

  • SHA512

    a88526ff808518eb7a034a9add1a7004daa1b69fa98cd77aca859432f5ef76edc76ed1d5c1a18cc4cbab84063a676a7ce0fe48f777cc4a96f31c612e064a2b0c

  • SSDEEP

    6144:SWR6MQer0SYX16re6VlWT8b9u9QLUOTo+MyXDv5AcJbEP41fMn:SJMQeoJ1mPVle8boko+HokfM

Score
10/10
persistencespywarestealer

Malware Config

Targets

    • Target

      NulsultanLoader.exe

    • Size

      459KB

    • MD5

      94af4c079ad32d2f0667ad7949a482d6

    • SHA1

      d4d513699b3b1a6348210e598b17527ff5aab2e9

    • SHA256

      f8ed25d648227480c94c7002e27e8c09c3501b5898cb8fdbbf9df9d5eddf0f15

    • SHA512

      a88526ff808518eb7a034a9add1a7004daa1b69fa98cd77aca859432f5ef76edc76ed1d5c1a18cc4cbab84063a676a7ce0fe48f777cc4a96f31c612e064a2b0c

    • SSDEEP

      6144:SWR6MQer0SYX16re6VlWT8b9u9QLUOTo+MyXDv5AcJbEP41fMn:SJMQeoJ1mPVle8boko+HokfM

    Score
    10/10
    persistencespywarestealer

    • Modifies WinLogon for persistence

      persistence

    • Modifies AppInit DLL entries

      persistence

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

      spywarestealer
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks