Overview

overview

10

Static

static

3

ea96d53ca9...c2.exe

windows7-x64

10

ea96d53ca9...c2.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    ea96d53ca9de26e851eed316f99c9035ca38d3a1d3aff6cdeb68ce339a2532c2

  • Size

    89KB

  • Sample

    241210-cgxp9svlbn

  • MD5

    45477b07ec318401dac8a364e5733d21

  • SHA1

    037f8d59ef1863377432b724b0cf93efe38d8681

  • SHA256

    ea96d53ca9de26e851eed316f99c9035ca38d3a1d3aff6cdeb68ce339a2532c2

  • SHA512

    1e4f9c44721163e86ccc832c2249e1e7e87e429bb2b6d0cb429be2e35eda0447bb1604a429aaed197b5a2e7f8f1c4c7e1e13abf24750b10a7c0094e613fcdf8e

  • SSDEEP

    1536:CZZDv3kVAVPK5pfx8+ZC+7xzauMfkW224mVGcYQlExkg8F:OZDvjPK3BCAzVMfL34m4c/lakgw

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

      ea96d53ca9de26e851eed316f99c9035ca38d3a1d3aff6cdeb68ce339a2532c2

    • Size

      89KB

    • MD5

      45477b07ec318401dac8a364e5733d21

    • SHA1

      037f8d59ef1863377432b724b0cf93efe38d8681

    • SHA256

      ea96d53ca9de26e851eed316f99c9035ca38d3a1d3aff6cdeb68ce339a2532c2

    • SHA512

      1e4f9c44721163e86ccc832c2249e1e7e87e429bb2b6d0cb429be2e35eda0447bb1604a429aaed197b5a2e7f8f1c4c7e1e13abf24750b10a7c0094e613fcdf8e

    • SSDEEP

      1536:CZZDv3kVAVPK5pfx8+ZC+7xzauMfkW224mVGcYQlExkg8F:OZDvjPK3BCAzVMfL34m4c/lakgw

    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