Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-03-2024 16:47

General

  • Target

    niggerspoofa.exe

  • Size

    179KB

  • MD5

    6407d82ff6635e7332d0b38b34bd389b

  • SHA1

    b68a5d70bb8348bdbeaf9beda5ecb5a131809d45

  • SHA256

    7d2465a5912fac5f2950156aa608e32fdeaace6176ebfcfb0c99049be6cbd58c

  • SHA512

    1bbbf962bbfa7315cc3c2d406ada6a94fcd9c31bf794d473d7102fe2ffcd6b49e4bda0b81f1d7e78cac5d5e9f3d1eeea5c0b272627bc72d91f46ea7c4ba6a804

  • SSDEEP

    3072:aR9wrCMT9szA4tOicW7t9m4WJE7aYgpTS5G8WqhbJyOyx7aYgY7aYgORqY:aDwWlAiLcW7tBWJE7IkJfS7IY7IKq

Malware Config

Signatures

  • AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

  • AgentTesla payload 1 IoCs
  • Downloads MZ/PE file
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\niggerspoofa.exe
    "C:\Users\Admin\AppData\Local\Temp\niggerspoofa.exe"
    1⤵
    • Checks computer location settings
    • Drops file in Windows directory
    • Enumerates system info in registry
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5180
    • C:\Windows\kdmapper.exe
      "C:\Windows\kdmapper.exe" C:\Windows\randomization.sys
      2⤵
      • Executes dropped EXE
      PID:840

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\kdmapper.exe

    Filesize

    534KB

    MD5

    e712f7853f09f263df3c012e4e9fad57

    SHA1

    0cee125bc2f87d9808fd09ddb291f029a6c43dba

    SHA256

    990ebe210d7459c86374c5619291981062176930e857312974f89df1f72395a9

    SHA512

    886bb345269f2cb3d97caee8b64e39328fd3bbe35766cfe9e63874bcd69e752b8e15ef54f33c201b4ad32160f954bb9cc096a28134c1b2ad2b10ef0b030dd379

  • memory/840-19-0x00007FF776DA0000-0x00007FF776E53000-memory.dmp

    Filesize

    716KB

  • memory/5180-6-0x0000000005890000-0x0000000005AA4000-memory.dmp

    Filesize

    2.1MB

  • memory/5180-3-0x0000000004E10000-0x0000000004EA2000-memory.dmp

    Filesize

    584KB

  • memory/5180-4-0x0000000004FF0000-0x0000000005000000-memory.dmp

    Filesize

    64KB

  • memory/5180-5-0x0000000004E00000-0x0000000004E0A000-memory.dmp

    Filesize

    40KB

  • memory/5180-0-0x00000000003D0000-0x0000000000402000-memory.dmp

    Filesize

    200KB

  • memory/5180-7-0x0000000004FF0000-0x0000000005000000-memory.dmp

    Filesize

    64KB

  • memory/5180-8-0x0000000074D10000-0x00000000754C0000-memory.dmp

    Filesize

    7.7MB

  • memory/5180-9-0x0000000004FF0000-0x0000000005000000-memory.dmp

    Filesize

    64KB

  • memory/5180-10-0x0000000004FF0000-0x0000000005000000-memory.dmp

    Filesize

    64KB

  • memory/5180-2-0x00000000052E0000-0x0000000005884000-memory.dmp

    Filesize

    5.6MB

  • memory/5180-1-0x0000000074D10000-0x00000000754C0000-memory.dmp

    Filesize

    7.7MB