Overview

overview

10

Static

static

759c0cef50...19.exe

windows7-x64

10

759c0cef50...19.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    759c0cef507d3c819b1d9c8b48739157d94d0878a5036841d00c274e4ce6aa19

  • Size

    719KB

  • Sample

    221128-xyvx8aeb7v

  • MD5

    19db9ee24897ae10ceb891822cf712b2

  • SHA1

    9d5fc950f740f017eecce2bb3997c2af724e81eb

  • SHA256

    759c0cef507d3c819b1d9c8b48739157d94d0878a5036841d00c274e4ce6aa19

  • SHA512

    7890761e7541071120966f5b4518008b0295efa6b2667313a4d552f9089e993b095c1055fd4375b85b6db26a73c7ce1ff98fb4f0a2324ec88d062917f6c363e8

  • SSDEEP

    12288:6XgPVmsO7H+JeYkZQors8sEyMGXxe6lX4EEPSwDfAmgBJbf8AwnBrRm8dZ/X:AoZ3J78GHX4bEmCb+rRvZ/X

Score
10/10
modiloaderbootkitevasionpersistencetrojan

Malware Config

Targets

    • Target

      759c0cef507d3c819b1d9c8b48739157d94d0878a5036841d00c274e4ce6aa19

    • Size

      719KB

    • MD5

      19db9ee24897ae10ceb891822cf712b2

    • SHA1

      9d5fc950f740f017eecce2bb3997c2af724e81eb

    • SHA256

      759c0cef507d3c819b1d9c8b48739157d94d0878a5036841d00c274e4ce6aa19

    • SHA512

      7890761e7541071120966f5b4518008b0295efa6b2667313a4d552f9089e993b095c1055fd4375b85b6db26a73c7ce1ff98fb4f0a2324ec88d062917f6c363e8

    • SSDEEP

      12288:6XgPVmsO7H+JeYkZQors8sEyMGXxe6lX4EEPSwDfAmgBJbf8AwnBrRm8dZ/X:AoZ3J78GHX4bEmCb+rRvZ/X

    Score
    10/10
    modiloaderbootkitevasionpersistencetrojan

    • ModiLoader, DBatLoader

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

      trojanmodiloader

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • ModiLoader Second Stage

    • Executes dropped EXE

    • Deletes itself

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

      bootkitpersistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Hidden Files and Directories

1
T1158

Registry Run Keys / Startup Folder

1
T1060

Bootkit

1
T1067

Privilege Escalation

Defense Evasion

Hidden Files and Directories

1
T1158

Modify Registry

2
T1112

Credential Access

Discovery

System Information Discovery

1
T1082

Process Discovery

1
T1057

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks