Overview

overview

10

Static

static

10

78769e4085...7e.zip

windows7_x64

1

78769e4085...7e.zip

windows10-2004_x64

malware-an...er.pdf

windows7_x64

1

malware-an...er.pdf

windows10-2004_x64

1

malware-an...is.pdf

windows7_x64

1

malware-an...is.pdf

windows10-2004_x64

1

malware-an...ypt.py

linux_amd64

malware-an...ypt.py

linux_armhf

malware-an...ypt.py

linux_mips

malware-an...ypt.py

linux_mipsel

malware-an...ons.py

windows7_x64

3

malware-an...ons.py

windows10-2004_x64

3

malware-an...is.pdf

windows7_x64

1

malware-an...is.pdf

windows10-2004_x64

malware-an...tt.ps1

windows7_x64

10

malware-an...tt.ps1

windows10-2004_x64

8

malware-an...tt.vbs

windows7_x64

malware-an...tt.vbs

windows10-2004_x64

7

malware-an...er.ps1

windows7_x64

1

malware-an...er.ps1

windows10-2004_x64

malware-an...od.ps1

windows7_x64

malware-an...od.ps1

windows10-2004_x64

10

malware-an...44.exe

windows7_x64

10

malware-an...44.exe

windows10-2004_x64

malware-an...55.dll

windows7_x64

1

malware-an...55.dll

windows10-2004_x64

malware-an...xes.py

linux_amd64

malware-an...xes.py

linux_armhf

malware-an...xes.py

linux_mips

malware-an...xes.py

linux_mipsel

malware-an...dra.py

windows7_x64

malware-an...dra.py

windows10-2004_x64

3

Analysis

  • max time kernel
    70s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    21-05-2022 11:11

Sharing

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Report Analysis Logs

General

  • Target

    malware-analysis-writeups-master/ava-maria-rat/helperScripts/buerCatchBeacons.py

  • Size

    1KB

  • MD5

    51c4fb6391c69d9209bdf88e0f2429a2

  • SHA1

    1c80ecb110c80aa58561d76cb5a1270047946b83

  • SHA256

    9711da2ae75449e7faacc5756620458892cbdceecbc140f3898c44b76921abca

  • SHA512

    7ece78d908cd1981104619d4f40509475b7794dd87e479f3748bc4a6aa860cdd8ee6ec12b8c5a910e35decd86f1215788d1bf4c524c7b953daefab8381902740

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\malware-analysis-writeups-master\ava-maria-rat\helperScripts\buerCatchBeacons.py
    1⤵
    • Modifies registry class
    PID:4244
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:1008

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads