General

  • Target

    NEAS.b57be66e9dae728198526a9856130060.exe

  • Size

    368KB

  • Sample

    231104-kgv6faga78

  • MD5

    b57be66e9dae728198526a9856130060

  • SHA1

    b5352b51610b1dca8d1e521a66bcd1416c17cb62

  • SHA256

    b891c271e323f68bdf49b88d6911e1e3777931125a8f684fb685bb4980311db8

  • SHA512

    b3e4714ee038d82f4248712c89b4e819d05bd83943c8f6bc394c460ff2b9401750d9e4482b06318c6009f3e063c166b07d1366c0e8db6ca061ad91fadb5fd692

  • SSDEEP

    6144:GWJK1l+x1M4JNiWu9PE4f9FIUpOVw86CmOJfTo9FIUIhrcflDMxy9FIUpOVw86CU:GW06P1NiWuaaAD6RrI1+lDMEAD6Rr2Na

Malware Config

Targets

    • Target

      NEAS.b57be66e9dae728198526a9856130060.exe

    • Size

      368KB

    • MD5

      b57be66e9dae728198526a9856130060

    • SHA1

      b5352b51610b1dca8d1e521a66bcd1416c17cb62

    • SHA256

      b891c271e323f68bdf49b88d6911e1e3777931125a8f684fb685bb4980311db8

    • SHA512

      b3e4714ee038d82f4248712c89b4e819d05bd83943c8f6bc394c460ff2b9401750d9e4482b06318c6009f3e063c166b07d1366c0e8db6ca061ad91fadb5fd692

    • SSDEEP

      6144:GWJK1l+x1M4JNiWu9PE4f9FIUpOVw86CmOJfTo9FIUIhrcflDMxy9FIUpOVw86CU:GW06P1NiWuaaAD6RrI1+lDMEAD6Rr2Na

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

    • 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.

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks