Overview

overview

10

Static

static

9d1af01005...64.exe

windows7_x64

10

9d1af01005...64.exe

windows10_x64

10

Sharing

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General

  • Target

    9d1af0100597194c6a4ff921f5cee664.exe

  • Size

    1.4MB

  • Sample

    211210-mhntvshebq

  • MD5

    9d1af0100597194c6a4ff921f5cee664

  • SHA1

    9337f0989e0195126f2bbdd6408643a9d67b6087

  • SHA256

    a3b523e9f230a7c208429e8dca59372cc3611674471dd40d76810793cdd8f2de

  • SHA512

    0a8d8ce36203144990d7492cb79d360c88ad3af0d3d67bdde0d9144ed2a163b98f1ea40b6688f53fc1e41e73e6647f2ee9891aacc5239108fd3daf2d3460ec3f

Score
10/10
xmrigdiscoveryminerpersistencespywarestealersuricata

Malware Config

Targets

    • Target

      9d1af0100597194c6a4ff921f5cee664.exe

    • Size

      1.4MB

    • MD5

      9d1af0100597194c6a4ff921f5cee664

    • SHA1

      9337f0989e0195126f2bbdd6408643a9d67b6087

    • SHA256

      a3b523e9f230a7c208429e8dca59372cc3611674471dd40d76810793cdd8f2de

    • SHA512

      0a8d8ce36203144990d7492cb79d360c88ad3af0d3d67bdde0d9144ed2a163b98f1ea40b6688f53fc1e41e73e6647f2ee9891aacc5239108fd3daf2d3460ec3f

    Score
    10/10
    xmrigdiscoveryminerpersistencespywarestealersuricata

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • suricata: ET MALWARE DCRAT Activity (GET)

      suricata: ET MALWARE DCRAT Activity (GET)

      suricata

    • xmrig

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

      minerxmrig

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Accesses cryptocurrency files/wallets, possible credential harvesting

      spyware

    • Adds Run key to start application

      persistence

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

2
T1112

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Lateral Movement

Collection

Data from Local System

2
T1005

Exfiltration

Command and Control

Impact

Tasks