General

  • Target

    9b3d7dc58bee2d81215c500af42086b0829b1c68408f09aa0e6586954bc3e29aN

  • Size

    384KB

  • Sample

    241111-mxs25aybrp

  • MD5

    b654a546c25b33ecd91f570c11f24020

  • SHA1

    d67ca973a1b35574f021331811ef0f3fc16a2aca

  • SHA256

    9b3d7dc58bee2d81215c500af42086b0829b1c68408f09aa0e6586954bc3e29a

  • SHA512

    0d28fbc704ee6357d0a3cef6ecbd7add8e237cd5a3a5e7c2cd7b3ead4b18b988281ff5c272249a28f57200acb827d0eab6b5dd5c2ef3f61a38d92a5c1589d97d

  • SSDEEP

    6144:AR3Q5U4/4Bjvmih8SeNpgdyuH1lZfRo0V8JcgE+ezpg12:Y3oX4pvmK87g7/VycgE82

Malware Config

Extracted

Family

berbew

C2

http://viruslist.com/wcmd.txt

http://viruslist.com/ppslog.php

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

Targets

    • Target

      9b3d7dc58bee2d81215c500af42086b0829b1c68408f09aa0e6586954bc3e29aN

    • Size

      384KB

    • MD5

      b654a546c25b33ecd91f570c11f24020

    • SHA1

      d67ca973a1b35574f021331811ef0f3fc16a2aca

    • SHA256

      9b3d7dc58bee2d81215c500af42086b0829b1c68408f09aa0e6586954bc3e29a

    • SHA512

      0d28fbc704ee6357d0a3cef6ecbd7add8e237cd5a3a5e7c2cd7b3ead4b18b988281ff5c272249a28f57200acb827d0eab6b5dd5c2ef3f61a38d92a5c1589d97d

    • SSDEEP

      6144:AR3Q5U4/4Bjvmih8SeNpgdyuH1lZfRo0V8JcgE+ezpg12:Y3oX4pvmK87g7/VycgE82

    • 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