General

  • Target

    9b7b5da73558433c36eb2a603bd60f97e822d6470cbc520b0dd2b412402204efN.exe

  • Size

    76KB

  • Sample

    241207-yn56wawlbm

  • MD5

    9cd169b826a0094a01f40e63317e1ed0

  • SHA1

    c72606aa5f61379dd61c00c4cd058723fefa4811

  • SHA256

    9b7b5da73558433c36eb2a603bd60f97e822d6470cbc520b0dd2b412402204ef

  • SHA512

    4d0bc74bd3c45923890bb28593caf61e65687ba7d349dbab1b8f06d7e59c68eb29272561c86b829febb487893b813d9e9260ca7c453ca3ca2141ba99a543a945

  • SSDEEP

    1536:fJhw0zZb952LqbbL+jbUQcLbH2daKZti0bmL:k0zNWuv+jbUQcLKQC5bmL

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

      9b7b5da73558433c36eb2a603bd60f97e822d6470cbc520b0dd2b412402204efN.exe

    • Size

      76KB

    • MD5

      9cd169b826a0094a01f40e63317e1ed0

    • SHA1

      c72606aa5f61379dd61c00c4cd058723fefa4811

    • SHA256

      9b7b5da73558433c36eb2a603bd60f97e822d6470cbc520b0dd2b412402204ef

    • SHA512

      4d0bc74bd3c45923890bb28593caf61e65687ba7d349dbab1b8f06d7e59c68eb29272561c86b829febb487893b813d9e9260ca7c453ca3ca2141ba99a543a945

    • SSDEEP

      1536:fJhw0zZb952LqbbL+jbUQcLbH2daKZti0bmL:k0zNWuv+jbUQcLKQC5bmL

    • 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