Windows 7 deprecation

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Overview

overview

10

Static

static

10

pdf946946.msi

windows7-x64

10

pdf946946.msi

windows10-2004-x64

10

Sharing

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General

  • Target

    pdf946946.msi

  • Size

    2.9MB

  • Sample

    250215-m2bzeaypfn

  • MD5

    8b6b0ec93209591b6f987b27b150f803

  • SHA1

    dd64e5c25c9237b6a52f68dcc6a5777c83c5fef3

  • SHA256

    768eaad977f0e47869a05f653895ef1c14b3c83905a91e2b8dc56b718e056de6

  • SHA512

    0e892754f982114ab1d99bef288123563543c1010289f312f9b9e8c3abd8845c907ef665dc60dd744b3c840fe11c4546c1bee5bcbebeb67469cda4e3409e0a39

  • SSDEEP

    49152:++1Ypn4N2MGVv1zyIBWGppT9jnMHRjOOozjcqZJN8dUZTwYaH7oqPxMbY+K/tzQz:++lUlz9FKbsodq0YaH7ZPxMb8tT

Score
10/10
ateraagentbootkitdiscoveryexecutionpersistenceprivilege_escalationratupx

Malware Config

Targets

    • Target

      pdf946946.msi

    • Size

      2.9MB

    • MD5

      8b6b0ec93209591b6f987b27b150f803

    • SHA1

      dd64e5c25c9237b6a52f68dcc6a5777c83c5fef3

    • SHA256

      768eaad977f0e47869a05f653895ef1c14b3c83905a91e2b8dc56b718e056de6

    • SHA512

      0e892754f982114ab1d99bef288123563543c1010289f312f9b9e8c3abd8845c907ef665dc60dd744b3c840fe11c4546c1bee5bcbebeb67469cda4e3409e0a39

    • SSDEEP

      49152:++1Ypn4N2MGVv1zyIBWGppT9jnMHRjOOozjcqZJN8dUZTwYaH7oqPxMbY+K/tzQz:++lUlz9FKbsodq0YaH7ZPxMb8tT

    Score
    10/10
    ateraagentdiscoverypersistenceprivilege_escalationratbootkitexecutionupx

    • AteraAgent

      AteraAgent is a remote monitoring and management tool.

      ratateraagent

    • Ateraagent family

      ateraagent

    • Detects AteraAgent

    • Blocklisted process makes network request

    • Drops file in Drivers directory

    • Downloads MZ/PE file

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

      bootkitpersistence

    • Drops file in System32 directory

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

      persistenceprivilege_escalation

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Persistence

Event Triggered Execution

2
T1546

Component Object Model Hijacking

1
T1546.015

Installer Packages

1
T1546.016

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Privilege Escalation

Event Triggered Execution

2
T1546

Component Object Model Hijacking

1
T1546.015

Installer Packages

1
T1546.016

Defense Evasion

Modify Registry

1
T1112

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

System Binary Proxy Execution

1
T1218

Msiexec

1
T1218.007

Credential Access

Discovery

Peripheral Device Discovery

2
T1120

Query Registry

4
T1012

System Information Discovery

3
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

System Network Configuration Discovery

1
T1016

Internet Connection Discovery

1
T1016.001

System Time Discovery

1
T1124

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks