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General

  • Target

    70fd16a49527b5f476f95bb177b41ae4ceb3e3625f9167199efb46c8910d0c1eN

  • Size

    96KB

  • Sample

    241004-bwz89sxbqj

  • MD5

    e7c4c0bc2e46303ef21d33570fb5a4a0

  • SHA1

    88cadf8759e525b71a3008a3b6f5c8ca54543121

  • SHA256

    70fd16a49527b5f476f95bb177b41ae4ceb3e3625f9167199efb46c8910d0c1e

  • SHA512

    e4c25392de4422ca34d827966ee4174321cd0901d61c87e73da94f9a68c3e4ff1549528a92594effce652ac0dddfd8fb012d260a40c722f16cfe1fd80e9dc8c8

  • SSDEEP

    1536:J1FroB+S7FMj1FfYjV7YlMZYWyoSgIMo9K2UZiManWX/2tT574S7V+5pUMv84WMm:bZO0a7YliYWyoSdMo9K2U8MBX/iJ4Spv

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

      70fd16a49527b5f476f95bb177b41ae4ceb3e3625f9167199efb46c8910d0c1eN

    • Size

      96KB

    • MD5

      e7c4c0bc2e46303ef21d33570fb5a4a0

    • SHA1

      88cadf8759e525b71a3008a3b6f5c8ca54543121

    • SHA256

      70fd16a49527b5f476f95bb177b41ae4ceb3e3625f9167199efb46c8910d0c1e

    • SHA512

      e4c25392de4422ca34d827966ee4174321cd0901d61c87e73da94f9a68c3e4ff1549528a92594effce652ac0dddfd8fb012d260a40c722f16cfe1fd80e9dc8c8

    • SSDEEP

      1536:J1FroB+S7FMj1FfYjV7YlMZYWyoSgIMo9K2UZiManWX/2tT574S7V+5pUMv84WMm:bZO0a7YliYWyoSdMo9K2U8MBX/iJ4Spv

    • 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