General

  • Target

    1ca74c66f13a7b9c6084bb43867f25fb53959767d953d1b0757927e8c88310cbN.exe

  • Size

    93KB

  • Sample

    241112-rcyt4axleq

  • MD5

    a27d70556ebfc934a77e4036eda17430

  • SHA1

    d7a05641feb52f341b3cd223ec343ec646f4699a

  • SHA256

    1ca74c66f13a7b9c6084bb43867f25fb53959767d953d1b0757927e8c88310cb

  • SHA512

    06cbb30e99515f649f0f92b2e0b3d041818273809def4e814e9fb9a48f79d5d98f1c780ffd012d4e7ab0ed048060093d2e6f94c80bdc8f5bd55f4dae0b416fbb

  • SSDEEP

    1536:IY/PCC07tW2lub6O9MJ6FpALF9++koHTgjiwg58:Ip7tzBofQ++k8sY58

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

      1ca74c66f13a7b9c6084bb43867f25fb53959767d953d1b0757927e8c88310cbN.exe

    • Size

      93KB

    • MD5

      a27d70556ebfc934a77e4036eda17430

    • SHA1

      d7a05641feb52f341b3cd223ec343ec646f4699a

    • SHA256

      1ca74c66f13a7b9c6084bb43867f25fb53959767d953d1b0757927e8c88310cb

    • SHA512

      06cbb30e99515f649f0f92b2e0b3d041818273809def4e814e9fb9a48f79d5d98f1c780ffd012d4e7ab0ed048060093d2e6f94c80bdc8f5bd55f4dae0b416fbb

    • SSDEEP

      1536:IY/PCC07tW2lub6O9MJ6FpALF9++koHTgjiwg58:Ip7tzBofQ++k8sY58

    • 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