General

  • Target

    6c52e608c8fb92ae0f06ef264f350c9256b422144d50dbd0841cba1355c7f16aN

  • Size

    92KB

  • Sample

    241109-sj3masxank

  • MD5

    a9975ae4261747670e2370fb70043a70

  • SHA1

    65536ed567cadb4667a529d3e486901596819c78

  • SHA256

    6c52e608c8fb92ae0f06ef264f350c9256b422144d50dbd0841cba1355c7f16a

  • SHA512

    6754bf45fabb0433d0eb3f546a94adf79d405c340b4b4216b2e59a66904e456944e35d5f1d61c1eaa9fc9c78050674232cd5ab5ecb1d3cae62d1f67d91b60622

  • SSDEEP

    1536:ys18BehuoslkOVOapUoPLvwJd35uqvQIGhg+1N3imnunGP+W:ysaewoslkOVOCfPzwBuqY3H1Vbe4+W

Malware Config

Extracted

Family

berbew

C2

http://f/wcmd.htm

http://f/ppslog.php

http://f/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Targets

    • Target

      6c52e608c8fb92ae0f06ef264f350c9256b422144d50dbd0841cba1355c7f16aN

    • Size

      92KB

    • MD5

      a9975ae4261747670e2370fb70043a70

    • SHA1

      65536ed567cadb4667a529d3e486901596819c78

    • SHA256

      6c52e608c8fb92ae0f06ef264f350c9256b422144d50dbd0841cba1355c7f16a

    • SHA512

      6754bf45fabb0433d0eb3f546a94adf79d405c340b4b4216b2e59a66904e456944e35d5f1d61c1eaa9fc9c78050674232cd5ab5ecb1d3cae62d1f67d91b60622

    • SSDEEP

      1536:ys18BehuoslkOVOapUoPLvwJd35uqvQIGhg+1N3imnunGP+W:ysaewoslkOVOCfPzwBuqY3H1Vbe4+W

    • 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