Overview

overview

10

Static

static

10

NEAS.f2ff3...JC.exe

windows7-x64

10

NEAS.f2ff3...JC.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    NEAS.f2ff3a19fbfeb4d7f75257671d5ddfd0_JC.exe

  • Size

    448KB

  • Sample

    231023-xwylbsfa39

  • MD5

    f2ff3a19fbfeb4d7f75257671d5ddfd0

  • SHA1

    da8f80fc6107639a0cb51e9382aac1e9822cdda4

  • SHA256

    762cff59cad45bc3517d31345d05c4acab35b133ceeaa78337effaae27ff8040

  • SHA512

    b69f210aaccb547918cef7f14b2aefb0c06f8dafc76d6c9240b95356f0ca50db067a791c7866fa11527bc62dde51d52527e616e0d478b2153864c80de0695c14

  • SSDEEP

    12288:9aLluM3coWku7aOlxzr3cOK3TajRfXFMKNxC:0LluM3coW77aOlxzLyTajRfXFMKNxC

Score
10/10
berbewdropperpersistencetrojan

Malware Config

Targets

    • Target

      NEAS.f2ff3a19fbfeb4d7f75257671d5ddfd0_JC.exe

    • Size

      448KB

    • MD5

      f2ff3a19fbfeb4d7f75257671d5ddfd0

    • SHA1

      da8f80fc6107639a0cb51e9382aac1e9822cdda4

    • SHA256

      762cff59cad45bc3517d31345d05c4acab35b133ceeaa78337effaae27ff8040

    • SHA512

      b69f210aaccb547918cef7f14b2aefb0c06f8dafc76d6c9240b95356f0ca50db067a791c7866fa11527bc62dde51d52527e616e0d478b2153864c80de0695c14

    • SSDEEP

      12288:9aLluM3coWku7aOlxzr3cOK3TajRfXFMKNxC:0LluM3coW77aOlxzLyTajRfXFMKNxC

    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