Overview

overview

10

Static

static

10

setup_wellnet.msi

windows7-x64

10

setup_wellnet.msi

windows10-2004-x64

10

Sharing

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General

  • Target

    setup_wellnet.msi

  • Size

    2.9MB

  • Sample

    241202-y4hera1kcv

  • MD5

    67208cd63d07c6f274d276f04caa1578

  • SHA1

    3a8b02d2aed87fe63daf529bb61298010ab1f816

  • SHA256

    fa798e522d0e8b0a795b5083fdb5be379b27b403678f616660172acfe4ecb8ac

  • SHA512

    95baa0b0b1247a05d06d894e5ab0475a3b83cdffe48fe8c8f96c08acb94437e4f007ddc5c3abe54c5414ab3c0375a0202f7fb50aa6156ec8c72012acce367f82

  • SSDEEP

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

Score
10/10
ateraagentbootkitdiscoverypersistenceprivilege_escalationratupx

Malware Config

Targets

    • Target

      setup_wellnet.msi

    • Size

      2.9MB

    • MD5

      67208cd63d07c6f274d276f04caa1578

    • SHA1

      3a8b02d2aed87fe63daf529bb61298010ab1f816

    • SHA256

      fa798e522d0e8b0a795b5083fdb5be379b27b403678f616660172acfe4ecb8ac

    • SHA512

      95baa0b0b1247a05d06d894e5ab0475a3b83cdffe48fe8c8f96c08acb94437e4f007ddc5c3abe54c5414ab3c0375a0202f7fb50aa6156ec8c72012acce367f82

    • SSDEEP

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

    Score
    10/10
    ateraagentdiscoverypersistenceprivilege_escalationratbootkitupx

    • 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

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 Time Discovery

1
T1124

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks