Overview

overview

10

Static

static

10

a8dc753c68...7d.exe

windows7_x64

8

a8dc753c68...7d.exe

windows10_x64

8

Analysis

  • max time kernel
    150s
  • max time network
    145s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    27-12-2021 00:26

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General

  • Target

    a8dc753c688c6575161f62092cd2007d.exe

  • Size

    37KB

  • MD5

    a8dc753c688c6575161f62092cd2007d

  • SHA1

    c1edb2b7b8aadddca630085dc8e2ba4d0392ee53

  • SHA256

    dbc86d106d7e6993024eca3c621bd7dd84ea578903fd11a62ed3af896ef78470

  • SHA512

    84da0b51aecf8743839f6dceafcdadc1491cb84b7949862c0b079a3f98c8c6d983bc15e045e48476b05f3c05abf149e921faccdbbdb56f406f2d3223ab9f66ea

Score
8/10
evasionpersistence

Malware Config

Signatures

  • Modifies Windows Firewall 1 TTPs
    evasion
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 35 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a8dc753c688c6575161f62092cd2007d.exe
    "C:\Users\Admin\AppData\Local\Temp\a8dc753c688c6575161f62092cd2007d.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1940
    • C:\Windows\SysWOW64\netsh.exe
      netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\a8dc753c688c6575161f62092cd2007d.exe" "a8dc753c688c6575161f62092cd2007d.exe" ENABLE
      2⤵
        PID:336

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Initial Access

    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

    Collection

    Exfiltration

    Command and Control

    Impact

    Replay Monitor

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    Downloads

    • memory/336-57-0x0000000000000000-mapping.dmp
      Download
    • memory/1940-55-0x00000000760F1000-0x00000000760F3000-memory.dmp
      Filesize

      8KB

      Download
    • memory/1940-56-0x00000000022F0000-0x00000000022F1000-memory.dmp
      Filesize

      4KB

      Download