General

  • Target

    2d3ab66993bcbc9ab2efed0e9d21a1aafd1f1639bc9e807d4961bc5a9c5145a1

  • Size

    67KB

  • Sample

    250307-ahgpbs1mz9

  • MD5

    58da2ac55f7ea83ebcf7f2c09a11c850

  • SHA1

    91fc38a81901153e6b4c6279c1c207bb57310ccf

  • SHA256

    2d3ab66993bcbc9ab2efed0e9d21a1aafd1f1639bc9e807d4961bc5a9c5145a1

  • SHA512

    57d38abdf9217adb3b5123afc2bda61da5ee15d4f32d638e2925f55e59967fb707e243ce15e872a3a1e79394a39dce744cb27476e1f04dd8de31feb60f43c2f2

  • SSDEEP

    1536:Ynjm/QJY1vXmu1IEruzGlHpsJifTduD4oTxw:Yj41+AIE6zSHpsJibdMTxw

Malware Config

Extracted

Family

berbew

C2

http://tat-neftbank.ru/kkq.php

http://tat-neftbank.ru/wcmd.htm

Targets

    • Target

      2d3ab66993bcbc9ab2efed0e9d21a1aafd1f1639bc9e807d4961bc5a9c5145a1

    • Size

      67KB

    • MD5

      58da2ac55f7ea83ebcf7f2c09a11c850

    • SHA1

      91fc38a81901153e6b4c6279c1c207bb57310ccf

    • SHA256

      2d3ab66993bcbc9ab2efed0e9d21a1aafd1f1639bc9e807d4961bc5a9c5145a1

    • SHA512

      57d38abdf9217adb3b5123afc2bda61da5ee15d4f32d638e2925f55e59967fb707e243ce15e872a3a1e79394a39dce744cb27476e1f04dd8de31feb60f43c2f2

    • SSDEEP

      1536:Ynjm/QJY1vXmu1IEruzGlHpsJifTduD4oTxw:Yj41+AIE6zSHpsJibdMTxw

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

    • Berbew

      Berbew is a backdoor written in C++.

    • Berbew family

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks