General

  • Target

    NEAS.306f550d23e095ec4c7c8aecc6a89810.exe

  • Size

    482KB

  • Sample

    231021-z4rtvsca3v

  • MD5

    306f550d23e095ec4c7c8aecc6a89810

  • SHA1

    3fcd31a58af6011ea92d17fe3373f8e640548fab

  • SHA256

    c7c4836d11fff2b8f3c65fe02018eef1f61fbe4f627ad5f48912880cadd9947c

  • SHA512

    78ebf6ee03d845ab002b65ece0cd845d138a98fbf3444e194100717a2e96fbc934d5d2e3e5887f29ab150dbecf8eb8a7b43cd9abcf5141dd6f2d9f58341d7784

  • SSDEEP

    12288:LKinJSLrpV6yYP4rbpV6yYPg058KpV6yYP8OThj:LvJSLrW4XWleKW8OThj

Malware Config

Targets

    • Target

      NEAS.306f550d23e095ec4c7c8aecc6a89810.exe

    • Size

      482KB

    • MD5

      306f550d23e095ec4c7c8aecc6a89810

    • SHA1

      3fcd31a58af6011ea92d17fe3373f8e640548fab

    • SHA256

      c7c4836d11fff2b8f3c65fe02018eef1f61fbe4f627ad5f48912880cadd9947c

    • SHA512

      78ebf6ee03d845ab002b65ece0cd845d138a98fbf3444e194100717a2e96fbc934d5d2e3e5887f29ab150dbecf8eb8a7b43cd9abcf5141dd6f2d9f58341d7784

    • SSDEEP

      12288:LKinJSLrpV6yYP4rbpV6yYPg058KpV6yYP8OThj:LvJSLrW4XWleKW8OThj

    • Adds autorun key to be loaded by Explorer.exe on startup

    • Malware Backdoor - Berbew

      Berbew is a malware infection classified as a 'backdoor' Trojan. This malicious program's primary function is to cause chain infections - it can download/install additional malware such as other Trojans, ransomware, and cryptominers.

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks