Overview

overview

9

Static

static

3

Saturn Free Temp.exe

windows10-2004-x64

9

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General

  • Target

    Saturn Free Temp.exe

  • Size

    4.2MB

  • Sample

    240428-jps6dabd4z

  • MD5

    e6350586d1f6aacf8343125b758dfb1f

  • SHA1

    5351a0c697e7c158d62f5e58484ba46787c952a8

  • SHA256

    c38b3feb6e14a703ad96fdd30f43bb33fe96175be99b6e6caa39c585b5ad18fd

  • SHA512

    93406b4356389d32862e2f01276e3da8ad3c398e5699f8716e222565bfce48298d3a0b0ded424cacd38d36d2f056108decb0ebf313e44a2c2dd470ac0fc11cb7

  • SSDEEP

    98304:l7m+ij9HD0+jCihNRkl/W6aG/wcKnfu8NUT6K0:U+y4ihkl/Wo/afHP

Score
9/10
evasionthemidatrojan

Malware Config

Targets

    • Target

      Saturn Free Temp.exe

    • Size

      4.2MB

    • MD5

      e6350586d1f6aacf8343125b758dfb1f

    • SHA1

      5351a0c697e7c158d62f5e58484ba46787c952a8

    • SHA256

      c38b3feb6e14a703ad96fdd30f43bb33fe96175be99b6e6caa39c585b5ad18fd

    • SHA512

      93406b4356389d32862e2f01276e3da8ad3c398e5699f8716e222565bfce48298d3a0b0ded424cacd38d36d2f056108decb0ebf313e44a2c2dd470ac0fc11cb7

    • SSDEEP

      98304:l7m+ij9HD0+jCihNRkl/W6aG/wcKnfu8NUT6K0:U+y4ihkl/Wo/afHP

    Score
    9/10
    evasionthemidatrojan

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

      evasion

    • Modifies Windows Firewall

      evasion

    • Checks BIOS information in registry

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

    • Executes dropped EXE

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

      themida

    • Checks whether UAC is enabled

      evasiontrojan

    • Checks system information in the registry

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

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Credential Access

Discovery

Query Registry

4
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

6
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks