Overview

overview

10

Static

static

7

1977efd0e8...e3.exe

windows7-x64

10

1977efd0e8...e3.exe

windows10-2004-x64

7

Sharing

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General

  • Target

    1977efd0e8fffb1079e0cf05eb8adb9f7801f874c276945a692e073f03ae0de3

  • Size

    1.6MB

  • Sample

    221128-nstcrsah72

  • MD5

    1a4d79fe50eb94248440018bec1bf719

  • SHA1

    3232c37fd23cfb74138a2bed42c38e80431b23a8

  • SHA256

    1977efd0e8fffb1079e0cf05eb8adb9f7801f874c276945a692e073f03ae0de3

  • SHA512

    2018310ee887ed096e77a751c5f472f51614cc37a7c2324c4adfdbef3c0c34bc3335d64d34d09caf70f47b8b5f9b9eb44abf8a191348aa684cae2621e33686d1

  • SSDEEP

    49152:Yilb849Reaeu/yiSoTwT/cHb5fuevO8OnrFACfGvBO:Yilb84+ujSoTwTUt05fGvo

Score
10/10
evasionpersistencethemidatrojan

Malware Config

Targets

    • Target

      1977efd0e8fffb1079e0cf05eb8adb9f7801f874c276945a692e073f03ae0de3

    • Size

      1.6MB

    • MD5

      1a4d79fe50eb94248440018bec1bf719

    • SHA1

      3232c37fd23cfb74138a2bed42c38e80431b23a8

    • SHA256

      1977efd0e8fffb1079e0cf05eb8adb9f7801f874c276945a692e073f03ae0de3

    • SHA512

      2018310ee887ed096e77a751c5f472f51614cc37a7c2324c4adfdbef3c0c34bc3335d64d34d09caf70f47b8b5f9b9eb44abf8a191348aa684cae2621e33686d1

    • SSDEEP

      49152:Yilb849Reaeu/yiSoTwT/cHb5fuevO8OnrFACfGvBO:Yilb84+ujSoTwTUt05fGvo

    Score
    10/10
    evasionpersistencethemidatrojan

    • UAC bypass

      evasiontrojan

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

      evasion

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

      themida

    • Adds Run key to start application

      persistence

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Bypass User Account Control

1
T1088

Defense Evasion

Bypass User Account Control

1
T1088

Disabling Security Tools

1
T1089

Modify Registry

3
T1112

Virtualization/Sandbox Evasion

1
T1497

Credential Access

Discovery

Query Registry

2
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks