General

  • Target

    d683a53753fd240f10ba549d716efad4eac0e7888d0f2005825d2a1e33ae766f

  • Size

    1.4MB

  • Sample

    221203-k53v7adb5t

  • MD5

    06766c6b7cbb756db14010fb822ace01

  • SHA1

    229bc192b55248d31c46e059fa12d9304c9e36ed

  • SHA256

    d683a53753fd240f10ba549d716efad4eac0e7888d0f2005825d2a1e33ae766f

  • SHA512

    1bb6f9c6ed23830e556b556e1d3e17cc8284443ac99913a027febc81ad9c271e7ef56770d8cfbb96a5232cfe51639763aa63b902a1e5ac83fbfdea6814565e48

  • SSDEEP

    24576:2usQqSvM171SMKs64y8GJL1Uc16NV7UwyXK8IHTR3fUs9SUIzZTh4Z1R8sCMBWi:IMMPe8Ex2Y1qfUssVThW16hMB

Malware Config

Targets

    • Target

      d683a53753fd240f10ba549d716efad4eac0e7888d0f2005825d2a1e33ae766f

    • Size

      1.4MB

    • MD5

      06766c6b7cbb756db14010fb822ace01

    • SHA1

      229bc192b55248d31c46e059fa12d9304c9e36ed

    • SHA256

      d683a53753fd240f10ba549d716efad4eac0e7888d0f2005825d2a1e33ae766f

    • SHA512

      1bb6f9c6ed23830e556b556e1d3e17cc8284443ac99913a027febc81ad9c271e7ef56770d8cfbb96a5232cfe51639763aa63b902a1e5ac83fbfdea6814565e48

    • SSDEEP

      24576:2usQqSvM171SMKs64y8GJL1Uc16NV7UwyXK8IHTR3fUs9SUIzZTh4Z1R8sCMBWi:IMMPe8Ex2Y1qfUssVThW16hMB

    • ModiLoader, DBatLoader

      ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

    • UAC bypass

    • ModiLoader Second Stage

    • Executes dropped EXE

    • Deletes itself

    • Identifies Wine through registry keys

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

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Matrix ATT&CK v6

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

Discovery

Query Registry

1
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

2
T1082

Tasks