General

  • Target

    81d63014d8c4cac11c4c3b606a2f515f5c7017a409dc08adc6886ff670fe03d9N

  • Size

    72KB

  • Sample

    241018-mtg6fssepc

  • MD5

    033691d1ff434ba654668b19237d2970

  • SHA1

    bfc991cf3e61c77767ad36480380ac9230d00b23

  • SHA256

    81d63014d8c4cac11c4c3b606a2f515f5c7017a409dc08adc6886ff670fe03d9

  • SHA512

    fe195ce3d47866542e8f9e1e4545840f4355c2fc606703a23b42f15347e61c80e936915c151b55c1f50cb9aac8bf3c0a33d6b550db960ef9e067661d5958da1c

  • SSDEEP

    768:cwmw9LrwJ3XzXK1Fz5HBAYRVL3Bk/w52k1VLf/+TeFPbPP///okZ3Ngk1RjNUAvE:cwmwMHkzp/toA2upOePbPP///TZ9Rb4

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

      81d63014d8c4cac11c4c3b606a2f515f5c7017a409dc08adc6886ff670fe03d9N

    • Size

      72KB

    • MD5

      033691d1ff434ba654668b19237d2970

    • SHA1

      bfc991cf3e61c77767ad36480380ac9230d00b23

    • SHA256

      81d63014d8c4cac11c4c3b606a2f515f5c7017a409dc08adc6886ff670fe03d9

    • SHA512

      fe195ce3d47866542e8f9e1e4545840f4355c2fc606703a23b42f15347e61c80e936915c151b55c1f50cb9aac8bf3c0a33d6b550db960ef9e067661d5958da1c

    • SSDEEP

      768:cwmw9LrwJ3XzXK1Fz5HBAYRVL3Bk/w52k1VLf/+TeFPbPP///okZ3Ngk1RjNUAvE:cwmwMHkzp/toA2upOePbPP///TZ9Rb4

    • 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