Overview

overview

10

Static

static

10

89f7a6380d...db.exe

windows7-x64

10

89f7a6380d...db.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    89f7a6380da128ef25af7a3cd5d9b0240b96c2afefddee9d7c183de8146ca7db

  • Size

    312KB

  • Sample

    221203-dgckrshd48

  • MD5

    c05cb0dd31005612e83654b475b82b6a

  • SHA1

    3ef53ec1547cd65dfda193a930a48ceab980a28c

  • SHA256

    89f7a6380da128ef25af7a3cd5d9b0240b96c2afefddee9d7c183de8146ca7db

  • SHA512

    673f121b6a80b7d61b160abfb68ab55d6457f37f19d022626ca184bb87c78b98f7fa85f98d016c516dbb1b3d21e61c9116d3f45af43c0b692020db2fe36f34f0

  • SSDEEP

    6144:xWI+jNXUeSFTCCRTy7wzFzRODpyUOr2//W2TnLo0DUb:EIQU1CCvxzKy1rc/Wsc

Score
10/10
cobaltstrikebackdoorpersistencetrojan

Malware Config

Targets

    • Target

      89f7a6380da128ef25af7a3cd5d9b0240b96c2afefddee9d7c183de8146ca7db

    • Size

      312KB

    • MD5

      c05cb0dd31005612e83654b475b82b6a

    • SHA1

      3ef53ec1547cd65dfda193a930a48ceab980a28c

    • SHA256

      89f7a6380da128ef25af7a3cd5d9b0240b96c2afefddee9d7c183de8146ca7db

    • SHA512

      673f121b6a80b7d61b160abfb68ab55d6457f37f19d022626ca184bb87c78b98f7fa85f98d016c516dbb1b3d21e61c9116d3f45af43c0b692020db2fe36f34f0

    • SSDEEP

      6144:xWI+jNXUeSFTCCRTy7wzFzRODpyUOr2//W2TnLo0DUb:EIQU1CCvxzKy1rc/Wsc

    Score
    10/10
    cobaltstrikebackdoorpersistencetrojan

    • Cobaltstrike

      Detected malicious payload which is part of Cobaltstrike.

      trojanbackdoorcobaltstrike

    • Executes dropped EXE

    • Deletes itself

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

2
T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks