Overview

overview

10

Static

static

fd9a846750...ba.exe

windows7-x64

10

fd9a846750...ba.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    fd9a8467506879fac5cfaf5bca7a4ae10d49015b2f4ccafd41438fe0ebbf2fba

  • Size

    719KB

  • Sample

    221124-ag8fnaed78

  • MD5

    020fb37eae21fae4c94af545c4b3a1b6

  • SHA1

    542686efe786a98f5b380905551cb48193e9640f

  • SHA256

    fd9a8467506879fac5cfaf5bca7a4ae10d49015b2f4ccafd41438fe0ebbf2fba

  • SHA512

    73fd9ee65ab6bd9173a4d07078fc6638d062d85bbdebd3fa30420b9a90f8b2dcb125ade4449235afc56e8010bae293ab5dc384f6fec57a4cb57e03b212995ddd

  • SSDEEP

    12288:6XgPVmsO7H+JeYkZQors8sEyMGXxeHlX4EEPSwDfAmgBJbf8AwnBrRm8dZ/X:AoZ3J78GwX4bEmCb+rRvZ/X

Score
10/10
modiloaderbootkitevasionpersistencetrojan

Malware Config

Targets

    • Target

      fd9a8467506879fac5cfaf5bca7a4ae10d49015b2f4ccafd41438fe0ebbf2fba

    • Size

      719KB

    • MD5

      020fb37eae21fae4c94af545c4b3a1b6

    • SHA1

      542686efe786a98f5b380905551cb48193e9640f

    • SHA256

      fd9a8467506879fac5cfaf5bca7a4ae10d49015b2f4ccafd41438fe0ebbf2fba

    • SHA512

      73fd9ee65ab6bd9173a4d07078fc6638d062d85bbdebd3fa30420b9a90f8b2dcb125ade4449235afc56e8010bae293ab5dc384f6fec57a4cb57e03b212995ddd

    • SSDEEP

      12288:6XgPVmsO7H+JeYkZQors8sEyMGXxeHlX4EEPSwDfAmgBJbf8AwnBrRm8dZ/X:AoZ3J78GwX4bEmCb+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