Overview

overview

8

Static

static

1

app.bat

windows10-2004-x64

8

Sharing

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General

  • Target

    app.bat

  • Size

    17B

  • Sample

    240620-xllh1swhnq

  • MD5

    0b9427d56320d1f89c3914cb454d28b1

  • SHA1

    db5886c6a1729c4358ddffb6856d70b18349f982

  • SHA256

    3cdbe34a17347c64ca109be1af4fb993e02c4f0449fe4aca88a28aafc372b440

  • SHA512

    d0fa0bf027cee5798b3a19100bd58f8d0abb422e3f7d00b8aa019eac72ded7926a28d3eb50db80fe8325da1831ada73a63580ecbe00f7cd5ca860d5e5a9f00b1

Score
8/10
defense_evasiondiscoveryexploitpersistence

Malware Config

Targets

    • Target

      app.bat

    • Size

      17B

    • MD5

      0b9427d56320d1f89c3914cb454d28b1

    • SHA1

      db5886c6a1729c4358ddffb6856d70b18349f982

    • SHA256

      3cdbe34a17347c64ca109be1af4fb993e02c4f0449fe4aca88a28aafc372b440

    • SHA512

      d0fa0bf027cee5798b3a19100bd58f8d0abb422e3f7d00b8aa019eac72ded7926a28d3eb50db80fe8325da1831ada73a63580ecbe00f7cd5ca860d5e5a9f00b1

    Score
    8/10
    defense_evasiondiscoveryexploitpersistence

    • Drops file in Drivers directory

    • Possible privilege escalation attempt

      exploit

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

      discovery

    • 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

    • File and Directory Permissions Modification: Windows File and Directory Permissions Modification

      defense_evasion

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Drops file in System32 directory

    behavioral1

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

File and Directory Permissions Modification

2
T1222

Windows File and Directory Permissions Modification

1
T1222.001

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

4
T1012

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks