General

  • Target

    NEAS.f8dca8f94af44bc9be469b5e21efd450_JC.exe

  • Size

    143KB

  • Sample

    231031-2jpvwagh62

  • MD5

    f8dca8f94af44bc9be469b5e21efd450

  • SHA1

    b5a74642c68db3ee0c83e16c2b68561daec53656

  • SHA256

    316d18e0be3d968056f38728dcc34c31b94a593cae05731e1ab1e39b0df9c477

  • SHA512

    5a570274ce0706ddbf1e267b750842b8d1951dd025722405c84e59ce2c4e05ac6ab613ccfba3fd65e56b0797b1769e48979032978867aec0e9e33a5e993fefdd

  • SSDEEP

    1536:8PsT0ct7sCaEjEzAKzi7yLLUQ5ziJE93isirBUBEVGBtVM2hZV03fca13y:msT0esCjs4Ov3N93bsGfhv0vt3y

Malware Config

Targets

    • Target

      NEAS.f8dca8f94af44bc9be469b5e21efd450_JC.exe

    • Size

      143KB

    • MD5

      f8dca8f94af44bc9be469b5e21efd450

    • SHA1

      b5a74642c68db3ee0c83e16c2b68561daec53656

    • SHA256

      316d18e0be3d968056f38728dcc34c31b94a593cae05731e1ab1e39b0df9c477

    • SHA512

      5a570274ce0706ddbf1e267b750842b8d1951dd025722405c84e59ce2c4e05ac6ab613ccfba3fd65e56b0797b1769e48979032978867aec0e9e33a5e993fefdd

    • SSDEEP

      1536:8PsT0ct7sCaEjEzAKzi7yLLUQ5ziJE93isirBUBEVGBtVM2hZV03fca13y:msT0esCjs4Ov3N93bsGfhv0vt3y

    • 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