Overview

overview

10

Static

static

3

43ae34a6af...d8.exe

windows7-x64

10

43ae34a6af...d8.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    43ae34a6af3e7db1b4585d72f5828d44a503e583d795d2f28300595d16cdf1d8

  • Size

    1.2MB

  • Sample

    241123-1pr2rayjhx

  • MD5

    66581a04fee330a38bb452033f10123b

  • SHA1

    f1ac5c07a214d0483720faed0a4287a423f6f173

  • SHA256

    43ae34a6af3e7db1b4585d72f5828d44a503e583d795d2f28300595d16cdf1d8

  • SHA512

    92aef862dddf15002ce1570d2155825cf663d62e1b3a3f4b359f9759044b4037fd215882a340ce6086b952edb48ccc67542fc77d094ff75cabcaad00c236188b

  • SSDEEP

    24576:v+gu5YyCtCCm0BmmvFimm00h2kkkkK4kXkkkkkkkkhLX3a20R0v50+YR:mgu5RCtCmizbazR0vk

Score
10/10
berbewbackdoordiscoverypersistence

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

      43ae34a6af3e7db1b4585d72f5828d44a503e583d795d2f28300595d16cdf1d8

    • Size

      1.2MB

    • MD5

      66581a04fee330a38bb452033f10123b

    • SHA1

      f1ac5c07a214d0483720faed0a4287a423f6f173

    • SHA256

      43ae34a6af3e7db1b4585d72f5828d44a503e583d795d2f28300595d16cdf1d8

    • SHA512

      92aef862dddf15002ce1570d2155825cf663d62e1b3a3f4b359f9759044b4037fd215882a340ce6086b952edb48ccc67542fc77d094ff75cabcaad00c236188b

    • SSDEEP

      24576:v+gu5YyCtCCm0BmmvFimm00h2kkkkK4kXkkkkkkkkhLX3a20R0v50+YR:mgu5RCtCmizbazR0vk

    Score
    10/10
    berbewbackdoordiscoverypersistence

    • Adds autorun key to be loaded by Explorer.exe on startup

      persistence

    • Berbew

      Berbew is a backdoor written in C++.

      backdoorberbew

    • Berbew family

      berbew

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks