Overview

overview

10

Static

static

10

136633e5ae...d0.exe

windows7-x64

8

136633e5ae...d0.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-09-2022 09:13

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General

  • Target

    136633e5ae4f13410bac27584c3108d0.exe

  • Size

    37KB

  • MD5

    136633e5ae4f13410bac27584c3108d0

  • SHA1

    58c72d9cc3c79877feb6946da1584e448c8791b6

  • SHA256

    a9ddc02db6ca7df77bc719734f029da5b818604873f0bc7cef9664fdce1e7326

  • SHA512

    7c5267a23b2d9bba779dec3465c76df5e3a89f1f933f9644bccce0245b80b03e08db3639d63b90cb440c7e9f45072eea9d95d4815cf5c62668c5f69b17ca8c83

  • SSDEEP

    384:LalqiU154NLHdayszHtyPpzsobO7krAF+rMRTyN/0L+EcoinblneHQM3epzX1Nr9:u/ZdJszHtyxVOIrM+rMRa8NurVt

Score
8/10
evasionpersistence

Malware Config

Signatures

  • Modifies Windows Firewall 1 TTPs 1 IoCs
    evasion
  • Drops startup file 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Drops autorun.inf file 1 TTPs 3 IoCs

    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 35 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\136633e5ae4f13410bac27584c3108d0.exe
    "C:\Users\Admin\AppData\Local\Temp\136633e5ae4f13410bac27584c3108d0.exe"
    1⤵
    • Drops startup file
    • Adds Run key to start application
    • Drops autorun.inf file
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5076
    • C:\Windows\SysWOW64\netsh.exe
      netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\136633e5ae4f13410bac27584c3108d0.exe" "136633e5ae4f13410bac27584c3108d0.exe" ENABLE
      2⤵
      • Modifies Windows Firewall
      PID:116

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/116-133-0x0000000000000000-mapping.dmp
    Download
  • memory/5076-132-0x00000000754F0000-0x0000000075AA1000-memory.dmp
    Filesize

    5.7MB

    Download
  • memory/5076-134-0x00000000754F0000-0x0000000075AA1000-memory.dmp
    Filesize

    5.7MB

    Download