General

  • Target

    e5977bd0b2aa61398a40fb0f760d5a4f4b0fdb28a4abcdbf3acceb5b280beb2fN

  • Size

    227KB

  • Sample

    241109-tmkrbszqgn

  • MD5

    deced2c3b74ec5d46c4444523db44890

  • SHA1

    af92f462d260cb122f53d8ddef5ac3a7b267bcd4

  • SHA256

    e5977bd0b2aa61398a40fb0f760d5a4f4b0fdb28a4abcdbf3acceb5b280beb2f

  • SHA512

    3951dd77502762698d99108f5e49c24d5b79589e1d988256e41563a64c661090fee29955d7978fa40982de0579aac8a4f13770b2c1ce7f9812df344c43dda912

  • SSDEEP

    6144:eAOOR7XK95woam7U5j2QE2+g24Id2jFHu:jD7Ymziojj+Td20

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

      e5977bd0b2aa61398a40fb0f760d5a4f4b0fdb28a4abcdbf3acceb5b280beb2fN

    • Size

      227KB

    • MD5

      deced2c3b74ec5d46c4444523db44890

    • SHA1

      af92f462d260cb122f53d8ddef5ac3a7b267bcd4

    • SHA256

      e5977bd0b2aa61398a40fb0f760d5a4f4b0fdb28a4abcdbf3acceb5b280beb2f

    • SHA512

      3951dd77502762698d99108f5e49c24d5b79589e1d988256e41563a64c661090fee29955d7978fa40982de0579aac8a4f13770b2c1ce7f9812df344c43dda912

    • SSDEEP

      6144:eAOOR7XK95woam7U5j2QE2+g24Id2jFHu:jD7Ymziojj+Td20

    • 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