General

  • Target

    d09e7b11d754952018264ef5ee553a224cd1502570deccbc1c56b3a229aadfa7

  • Size

    276KB

  • Sample

    250111-hkab2askbr

  • MD5

    b097991f574422d1e28b64a7ef6e3cc6

  • SHA1

    05e453edfac3c1f3fc69cf9529551fa972a63d8b

  • SHA256

    d09e7b11d754952018264ef5ee553a224cd1502570deccbc1c56b3a229aadfa7

  • SHA512

    63a16d72f405efc218ccb466933f599d9bb28a34965fb89cac5533bff4b223492d2b22e829f95d66a9a08b50ca1966bc4a8bf8a551b0add423d4733d51c371e1

  • SSDEEP

    6144:B9cRH3TyF2BLmVq9dWZHEFJ7aWN1rtMsQBOSGaF+:PcH3TKW2HEGWN1RMs1S7

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

      d09e7b11d754952018264ef5ee553a224cd1502570deccbc1c56b3a229aadfa7

    • Size

      276KB

    • MD5

      b097991f574422d1e28b64a7ef6e3cc6

    • SHA1

      05e453edfac3c1f3fc69cf9529551fa972a63d8b

    • SHA256

      d09e7b11d754952018264ef5ee553a224cd1502570deccbc1c56b3a229aadfa7

    • SHA512

      63a16d72f405efc218ccb466933f599d9bb28a34965fb89cac5533bff4b223492d2b22e829f95d66a9a08b50ca1966bc4a8bf8a551b0add423d4733d51c371e1

    • SSDEEP

      6144:B9cRH3TyF2BLmVq9dWZHEFJ7aWN1rtMsQBOSGaF+:PcH3TKW2HEGWN1RMs1S7

    • 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