General

  • Target

    922373e492aed00b7cb42ce4c44372c54700438de90012d1933621a974ecb0bd

  • Size

    67KB

  • Sample

    250306-hvwb9a11bx

  • MD5

    0e95c4bcaadf05b8d77650b6a456a2a4

  • SHA1

    4f205d43325ecd6cf7f0cbf780317381527b60b0

  • SHA256

    922373e492aed00b7cb42ce4c44372c54700438de90012d1933621a974ecb0bd

  • SHA512

    1a537bc271145b64bc61a62ec4f1c9ff3b1244046901e9ff3c349c0402cf45fdd3e60f0d4aec5d5a9a4efff02869de902589f3c43d8b4029dba3844d488d7d38

  • SSDEEP

    1536:+pPrS2ey/XkObcn8axoE13sJifTduD4oTxw:+pP1eCUIams3sJibdMTxw

Malware Config

Extracted

Family

berbew

C2

http://tat-neftbank.ru/kkq.php

http://tat-neftbank.ru/wcmd.htm

Targets

    • Target

      922373e492aed00b7cb42ce4c44372c54700438de90012d1933621a974ecb0bd

    • Size

      67KB

    • MD5

      0e95c4bcaadf05b8d77650b6a456a2a4

    • SHA1

      4f205d43325ecd6cf7f0cbf780317381527b60b0

    • SHA256

      922373e492aed00b7cb42ce4c44372c54700438de90012d1933621a974ecb0bd

    • SHA512

      1a537bc271145b64bc61a62ec4f1c9ff3b1244046901e9ff3c349c0402cf45fdd3e60f0d4aec5d5a9a4efff02869de902589f3c43d8b4029dba3844d488d7d38

    • SSDEEP

      1536:+pPrS2ey/XkObcn8axoE13sJifTduD4oTxw:+pP1eCUIams3sJibdMTxw

    • 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