Overview

overview

10

Static

static

MAJDALANI ...do.exe

windows7_x64

10

MAJDALANI ...do.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    140s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    21-05-2022 12:21

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General

  • Target

    MAJDALANI INOX SA Pedido.exe

  • Size

    185KB

  • MD5

    4abe1482b72bc41218cfa12516674b21

  • SHA1

    f3f228fe5c3bd9a903cfe891ea46ecfbe69de784

  • SHA256

    ba1c5f36a287271ae64d7fb5e803ced708a75ac3398448f8c3000cf9f2897f86

  • SHA512

    256da1cb7be9e593325b23056c9fd10b6c274eb4e5d673186b97a92347b2b36c4c38e324c5e8d489e638b943a114e7f16cbfb7352b44eb6fdfc5cb037a081a2c

Score
10/10
asyncratgod's mercypersistencerat

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

Botnet

GOD'S MERCY

Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

  • pastebin_config

    https://pastebin.com/raw/reQxa5Ah

aes.plain

Signatures

  • AsyncRat

    AsyncRAT is designed to remotely monitor and control other computers.

    ratasyncrat
  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
    persistence
  • Async RAT payload 1 IoCs
    rat
  • Drops startup file 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\MAJDALANI INOX SA Pedido.exe
    "C:\Users\Admin\AppData\Local\Temp\MAJDALANI INOX SA Pedido.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Drops startup file
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4576
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1336
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k appmodel -p -s camsvc
    1⤵
      PID:1292

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Initial Access

    Execution

    Persistence

    Winlogon Helper DLL

    1
    T1004

    Registry Run Keys / Startup Folder

    1
    T1060

    Privilege Escalation

    Defense Evasion

    Modify Registry

    2
    T1112

    Credential Access

    Discovery

    Lateral Movement

    Collection

    Exfiltration

    Command and Control

    Web Service

    1
    T1102

    Impact

    Replay Monitor

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    Downloads

    • memory/1336-133-0x0000000000000000-mapping.dmp
      Download
    • memory/1336-134-0x0000000000400000-0x0000000000428000-memory.dmp
      Filesize

      160KB

      Download
    • memory/4576-130-0x0000000000230000-0x0000000000262000-memory.dmp
      Filesize

      200KB

      Download
    • memory/4576-131-0x0000000004C10000-0x0000000004CAC000-memory.dmp
      Filesize

      624KB

      Download
    • memory/4576-132-0x0000000005330000-0x00000000058D4000-memory.dmp
      Filesize

      5.6MB

      Download