Overview

overview

10

Static

static

10

c057b20168...d7.exe

windows7_x64

8

c057b20168...d7.exe

windows10-2004_x64

8

Analysis

  • max time kernel
    150s
  • max time network
    49s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    20-05-2022 18:06

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General

  • Target

    c057b20168f138304c491aad769453c92851c3b119662715c49b8ae66881d3d7.exe

  • Size

    37KB

  • MD5

    c3f164e066b7f20fffd8df364fc40266

  • SHA1

    85133f66865acaf84901e93a18477277497ee725

  • SHA256

    c057b20168f138304c491aad769453c92851c3b119662715c49b8ae66881d3d7

  • SHA512

    1cc683df9225a6588011f28942762030f0d94ba36fe4226447e7e0f46c5dc15231d274000695df35cdba4094612a1adb07c688cdd67aadc7070299af45f73a29

Score
8/10
evasionpersistence

Malware Config

Signatures

  • Modifies Windows Firewall 1 TTPs
    evasion
  • Drops startup file 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Drops autorun.inf file 1 TTPs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 21 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c057b20168f138304c491aad769453c92851c3b119662715c49b8ae66881d3d7.exe
    "C:\Users\Admin\AppData\Local\Temp\c057b20168f138304c491aad769453c92851c3b119662715c49b8ae66881d3d7.exe"
    1⤵
    • Drops startup file
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1980
    • C:\Windows\SysWOW64\netsh.exe
      netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\c057b20168f138304c491aad769453c92851c3b119662715c49b8ae66881d3d7.exe" "c057b20168f138304c491aad769453c92851c3b119662715c49b8ae66881d3d7.exe" ENABLE
      2⤵
        PID:1600

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Initial Access

    Replication Through Removable Media

    1
    T1091

    Execution

    Persistence

    Modify Existing Service

    1
    T1031

    Registry Run Keys / Startup Folder

    1
    T1060

    Privilege Escalation

    Defense Evasion

    Modify Registry

    1
    T1112

    Credential Access

    Discovery

    Lateral Movement

    Replication Through Removable Media

    1
    T1091

    Collection

    Exfiltration

    Command and Control

    Impact

    Replay Monitor

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    Downloads

    • memory/1600-56-0x0000000000000000-mapping.dmp
      Download
    • memory/1980-54-0x00000000768D1000-0x00000000768D3000-memory.dmp
      Filesize

      8KB

      Download
    • memory/1980-55-0x0000000074970000-0x0000000074F1B000-memory.dmp
      Filesize

      5.7MB

      Download