Overview

overview

8

Static

static

4857319533...bf.exe

windows7_x64

8

4857319533...bf.exe

windows10_x64

8

Analysis

  • max time kernel
    150s
  • max time network
    116s
  • platform
    windows10_x64
  • resource
    win10v200217
  • submitted
    06-04-2020 23:07

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General

  • Target

    485731953357c358a63d27adb2740b43cd12a647b26aaa4672ae269b07dbcdbf.exe

  • Size

    106KB

  • MD5

    8c7ba09e5e8a46926f2e9233c2cbf3c5

  • SHA1

    29b031dc4829b82bc35382ed3b00202653af6eee

  • SHA256

    485731953357c358a63d27adb2740b43cd12a647b26aaa4672ae269b07dbcdbf

  • SHA512

    43bce0b80179d2d859c7fd93c69b6ce012ef81038f4a838a6d5357fa37215c395da740ce22b9db3dcd836ad347c16a3b5c2bf62dd57e1c78457b3d2ef2282305

Score
8/10
evasionspreadingtrojan

Malware Config

Signatures

  • Drops startup file 2 IoCs
  • Drops autorun.inf file 1 TTPs 2 IoCs
    spreadingtrojan
  • Disables Task Manager via registry modification
    evasion
  • Suspicious use of WriteProcessMemory 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 35 IoCs
  • Suspicious behavior: EnumeratesProcesses 2091 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Modifies Windows Firewall 1 TTPs
    evasion

Processes

  • C:\Users\Admin\AppData\Local\Temp\485731953357c358a63d27adb2740b43cd12a647b26aaa4672ae269b07dbcdbf.exe
    "C:\Users\Admin\AppData\Local\Temp\485731953357c358a63d27adb2740b43cd12a647b26aaa4672ae269b07dbcdbf.exe"
    1⤵
    • Drops startup file
    • Drops autorun.inf file
    • Suspicious use of WriteProcessMemory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    PID:2500
    • C:\Windows\SysWOW64\netsh.exe
      netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\485731953357c358a63d27adb2740b43cd12a647b26aaa4672ae269b07dbcdbf.exe" "485731953357c358a63d27adb2740b43cd12a647b26aaa4672ae269b07dbcdbf.exe" ENABLE
      2⤵
        PID:2812

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Initial Access

    Replication Through Removable Media

    1
    T1091

    Execution

    Persistence

    Modify Existing Service

    1
    T1031

    Privilege Escalation

    Defense Evasion

    Credential Access

    Discovery

    Lateral Movement

    Replication Through Removable Media

    1
    T1091

    Collection

    Exfiltration

    Command and Control

    Impact

    Replay Monitor

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    Downloads