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General

  • Target

    a48ccb3ced2894f404982ead94d3df20544f7b121d4d810a30ebca91299514e9

  • Size

    256KB

  • Sample

    241012-bma8savarb

  • MD5

    227e123fc9f09f25332b825b8103ab9c

  • SHA1

    12fbe49bf5d6bfdd2e411ad71e98b52497a98883

  • SHA256

    a48ccb3ced2894f404982ead94d3df20544f7b121d4d810a30ebca91299514e9

  • SHA512

    aaf5560bd51f41cc828d34d7d14054d93e279649523f3269bc9b8a604ab082e5ef7525145708273689d41fcd8a5ea49c75ff3a5e50c77351c4ea7fb3798314d0

  • SSDEEP

    6144:22I7w39pMTLp103ETiZ0moGP/2dga1mcywM:22I7s9IpScXwuR1mKM

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

      a48ccb3ced2894f404982ead94d3df20544f7b121d4d810a30ebca91299514e9

    • Size

      256KB

    • MD5

      227e123fc9f09f25332b825b8103ab9c

    • SHA1

      12fbe49bf5d6bfdd2e411ad71e98b52497a98883

    • SHA256

      a48ccb3ced2894f404982ead94d3df20544f7b121d4d810a30ebca91299514e9

    • SHA512

      aaf5560bd51f41cc828d34d7d14054d93e279649523f3269bc9b8a604ab082e5ef7525145708273689d41fcd8a5ea49c75ff3a5e50c77351c4ea7fb3798314d0

    • SSDEEP

      6144:22I7w39pMTLp103ETiZ0moGP/2dga1mcywM:22I7s9IpScXwuR1mKM

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

    • Berbew

      Berbew is a backdoor written in C++.

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks