Overview

overview

10

Static

static

10

2024-10-31...ig.exe

windows7-x64

10

2024-10-31...ig.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/10/2024, 01:00

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General

  • Target
    2024-10-31_14f4e295ce371dac35384ccdb75f27c3_icedid_xmrig.exe
  • Size 4.6MB
  • Sample241031-bc1exsxjer
  • SHA256 55638c602d03210578759dd341f202d5ccd71c621acb590d71d9d9d47b18ab40
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
blackmoonxmrigbankerdiscoveryevasionminerpersistencespywarestealertrojan

Malware Config

Signatures

  • Blackmoon family
    blackmoon
  • Blackmoon, KrBanker

    Blackmoon also known as KrBanker is banking trojan first discovered in early 2014.

    trojanbankerblackmoon
  • Detect Blackmoon payload 2 IoCs
  • UAC bypass 3 TTPs 1 IoCs
    evasiontrojan
  • Xmrig family
    xmrig
  • xmrig

    XMRig is a high performance, open source, cross platform CPU/GPU miner.

    minerxmrig
  • XMRig Miner payload 17 IoCs
    miner
  • Event Triggered Execution: Image File Execution Options Injection 1 TTPs 12 IoCs
    persistence
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
    evasiontrojan
  • Drops file in System32 directory 64 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Modifies registry class 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs
  • System policy modification 1 TTPs 2 IoCs
    evasion

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-10-31_14f4e295ce371dac35384ccdb75f27c3_icedid_xmrig.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-10-31_14f4e295ce371dac35384ccdb75f27c3_icedid_xmrig.exe"
    1⤵
    • UAC bypass
    • Event Triggered Execution: Image File Execution Options Injection
    • Checks computer location settings
    • Adds Run key to start application
    • Checks whether UAC is enabled
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    • System policy modification
    PID:2948
    • C:\Windows\svchost.exe
      "C:\Windows\svchost.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:228

Network

        MITRE ATT&CK Enterprise v15

        Reconnaissance

        Resource Development

        Initial Access

        Execution

        Persistence

        Boot or Logon Autostart Execution

        1
        T1547

        Registry Run Keys / Startup Folder

        1
        T1547.001

        Event Triggered Execution

        1
        T1546

        Image File Execution Options Injection

        1
        T1546.012

        Privilege Escalation

        Abuse Elevation Control Mechanism

        1
        T1548

        Bypass User Account Control

        1
        T1548.002

        Boot or Logon Autostart Execution

        1
        T1547

        Registry Run Keys / Startup Folder

        1
        T1547.001

        Event Triggered Execution

        1
        T1546

        Image File Execution Options Injection

        1
        T1546.012

        Defense Evasion

        Abuse Elevation Control Mechanism

        1
        T1548

        Bypass User Account Control

        1
        T1548.002

        Impair Defenses

        1
        T1562

        Disable or Modify Tools

        1
        T1562.001

        Modify Registry

        3
        T1112

        Credential Access

        Credentials from Password Stores

        1
        T1555

        Credentials from Web Browsers

        1
        T1555.003

        Unsecured Credentials

        1
        T1552

        Credentials In Files

        1
        T1552.001

        Discovery

        Query Registry

        1
        T1012

        System Information Discovery

        3
        T1082

        System Location Discovery

        1
        T1614

        System Language Discovery

        1
        T1614.001

        Lateral Movement

        Collection

        Data from Local System

        1
        T1005

        Command and Control

        Exfiltration

        Impact

        Replay Monitor

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        Downloads

        appvcleaner.exe
        • Path C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe
        • Size 6.7MB
        • SHA256 73d402935cc4f1054a35bccf7b544e308fb003bf6ba1922bac31fbc0b59daae7
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        config.json
        • Path C:\Windows\config.json
        • Size 1KB
        • SHA256 4756a234ed3d61fe187d9b6140792e54e7b757545edff82df594a507e528ed8e
        • MD5 SHA1 SHA512
        Submit Download

        svchost.exe
        • Path C:\Windows\svchost.exe
        • Size 833KB
        • SHA256 08b55f9b7dafc53dfc43f7f70cdd7048d231767745b76dc4474370fb323d7ae7
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        vcredist2010_x86.log.html
        • Path C:\vcredist2010_x86.log.html
        • Size 81KB
        • SHA256 91a2f515ffb47ad040ae21c167d408b71f380835419edd9af496c2adc82f6486
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        memory/228-418-0x0000000000400000-0x00000000004DA000-memory.dmp
        Download

        memory/228-526-0x0000000000400000-0x00000000004DA000-memory.dmp
        Download

        memory/228-391-0x0000000000400000-0x00000000004DA000-memory.dmp
        Download

        memory/228-409-0x0000000000400000-0x00000000004DA000-memory.dmp
        Download

        memory/228-530-0x0000000000400000-0x00000000004DA000-memory.dmp
        Download

        memory/228-420-0x0000000000400000-0x00000000004DA000-memory.dmp
        Download

        memory/228-454-0x0000000000400000-0x00000000004DA000-memory.dmp
        Download

        memory/228-386-0x0000000000400000-0x00000000004DA000-memory.dmp
        Download

        memory/228-524-0x0000000000400000-0x00000000004DA000-memory.dmp
        Download

        memory/228-525-0x0000000000400000-0x00000000004DA000-memory.dmp
        Download

        memory/228-388-0x0000000000400000-0x00000000004DA000-memory.dmp
        Download

        memory/228-527-0x0000000000400000-0x00000000004DA000-memory.dmp
        Download

        memory/228-528-0x0000000000400000-0x00000000004DA000-memory.dmp
        Download

        memory/228-529-0x0000000000400000-0x00000000004DA000-memory.dmp
        Download

        memory/2948-0-0x0000000000400000-0x0000000000613000-memory.dmp
        Download