Overview

overview

10

Static

static

3

0f48217d13...8N.exe

windows7-x64

10

0f48217d13...8N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    0f48217d1372c35b8b618f4edf8797c8cc5d7bcae44b5f7ff1073340ebe9d558N.exe

  • Size

    482KB

  • Sample

    241207-1venls1nbn

  • MD5

    af204d6382d9a86fec9a2f8c61f94650

  • SHA1

    52bc74564b8ce6b367b52b1ce0c9ffb0c20128bf

  • SHA256

    0f48217d1372c35b8b618f4edf8797c8cc5d7bcae44b5f7ff1073340ebe9d558

  • SHA512

    6b6b2940b964c64373e05383316b8c3a29e5854262f36d01cec86fbeff32c3f12c9ecd275b16d4a82f748f36d01334a85e23be179c742e94b640989a0ec82e24

  • SSDEEP

    6144:S77fDai2rrLl+wGXAF2PbgKLVGFM6234lKm3mo8Yvi4KsLTFM6234lKm3:AajLMwGXAF5KLVGFB24lwR45FB24l

Score
10/10
berbewbackdoordiscoverypersistence

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

      0f48217d1372c35b8b618f4edf8797c8cc5d7bcae44b5f7ff1073340ebe9d558N.exe

    • Size

      482KB

    • MD5

      af204d6382d9a86fec9a2f8c61f94650

    • SHA1

      52bc74564b8ce6b367b52b1ce0c9ffb0c20128bf

    • SHA256

      0f48217d1372c35b8b618f4edf8797c8cc5d7bcae44b5f7ff1073340ebe9d558

    • SHA512

      6b6b2940b964c64373e05383316b8c3a29e5854262f36d01cec86fbeff32c3f12c9ecd275b16d4a82f748f36d01334a85e23be179c742e94b640989a0ec82e24

    • SSDEEP

      6144:S77fDai2rrLl+wGXAF2PbgKLVGFM6234lKm3mo8Yvi4KsLTFM6234lKm3:AajLMwGXAF5KLVGFB24lwR45FB24l

    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