Overview

overview

9

Static

static

1

winprofile

windows7-x64

9

winprofile

windows10-1703-x64

9

Sharing

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General

  • Target

    f61c6e87196997c3cd59c878395d6956904798d5330add9296bc54ad48c59a5b

  • Size

    3.4MB

  • Sample

    230327-17sq1aff24

  • MD5

    b4aca8fbccb740f2a17b6630f0fc5d4b

  • SHA1

    ceb2373fc825632aebea85e9c673427649b36d20

  • SHA256

    f61c6e87196997c3cd59c878395d6956904798d5330add9296bc54ad48c59a5b

  • SHA512

    5261301421394a842bbec5f760da13df8a4f80bc352293b7160e621501316baeba8d6cc71f62854c7c0a392c38001f6659a67dd77f5b4d5cbaf234817ce23ac3

  • SSDEEP

    98304:OJuR21C/yIq/dhl/O4i/TksjdFwvhzjMSwRV6:O8D/yIqlhlW4i/QsnwZzjMSeV6

Score
9/10
discoveryevasiontrojanupx

Malware Config

Targets

    • Target

      f61c6e87196997c3cd59c878395d6956904798d5330add9296bc54ad48c59a5b

    • Size

      3.4MB

    • MD5

      b4aca8fbccb740f2a17b6630f0fc5d4b

    • SHA1

      ceb2373fc825632aebea85e9c673427649b36d20

    • SHA256

      f61c6e87196997c3cd59c878395d6956904798d5330add9296bc54ad48c59a5b

    • SHA512

      5261301421394a842bbec5f760da13df8a4f80bc352293b7160e621501316baeba8d6cc71f62854c7c0a392c38001f6659a67dd77f5b4d5cbaf234817ce23ac3

    • SSDEEP

      98304:OJuR21C/yIq/dhl/O4i/TksjdFwvhzjMSwRV6:O8D/yIqlhlW4i/QsnwZzjMSeV6

    Score
    9/10
    discoveryevasiontrojanupx

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

      evasion

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

      discovery

    • UPX packed file

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

      upx

    • Checks whether UAC is enabled

      evasiontrojan

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

File Permissions Modification

1
T1222

Credential Access

Discovery

Query Registry

2
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks