Overview

overview

10

Static

static

10

NEAS.b8550...10.exe

windows7-x64

10

NEAS.b8550...10.exe

windows10-2004-x64

10

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General

  • Target

    NEAS.b855077b45106d78ff1de67d7ad3a210.exe

  • Size

    235KB

  • Sample

    231028-wgb84sch2v

  • MD5

    b855077b45106d78ff1de67d7ad3a210

  • SHA1

    303e961631942b62d08a094ca90ba988cd153056

  • SHA256

    35f1f7b39ec20133dfeb32b46d94af6b266701459d22004716f25d5825225b84

  • SHA512

    b3d5ca8731e0c8a4b5a93e365b0d02e59198e324205588e99caa05cb76bb413b8c17acf9b689f67225d134698888c07f7b07b21c69ac18db1c0003cccfde1d1d

  • SSDEEP

    3072:a3Xm3Y0/HOVMgu+tAcrbFAJc+RsUi1aVDkOvhJjvJ4vnZy7L5AuJaW4bI5:/Z/ulrtMsQB+vn87L5A5

Score
10/10
berbewdropperpersistencetrojan

Malware Config

Targets

    • Target

      NEAS.b855077b45106d78ff1de67d7ad3a210.exe

    • Size

      235KB

    • MD5

      b855077b45106d78ff1de67d7ad3a210

    • SHA1

      303e961631942b62d08a094ca90ba988cd153056

    • SHA256

      35f1f7b39ec20133dfeb32b46d94af6b266701459d22004716f25d5825225b84

    • SHA512

      b3d5ca8731e0c8a4b5a93e365b0d02e59198e324205588e99caa05cb76bb413b8c17acf9b689f67225d134698888c07f7b07b21c69ac18db1c0003cccfde1d1d

    • SSDEEP

      3072:a3Xm3Y0/HOVMgu+tAcrbFAJc+RsUi1aVDkOvhJjvJ4vnZy7L5AuJaW4bI5:/Z/ulrtMsQB+vn87L5A5

    Score
    10/10
    dropperpersistencetrojan

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

      persistence

    • Malware Backdoor - Berbew

      Berbew is a malware infection classified as a 'backdoor' Trojan. This malicious program's primary function is to cause chain infections - it can download/install additional malware such as other Trojans, ransomware, and cryptominers.

      persistencedroppertrojan

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks