Overview

overview

10

Static

static

34cbdb4b5e...54.exe

windows7-x64

10

34cbdb4b5e...54.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    34cbdb4b5e7f77e2485e8caf90d7756448cfc5efc9f0623e906b7cbc2f63f454

  • Size

    719KB

  • Sample

    221003-dhkyjaegdm

  • MD5

    6becf844a4fa08cb6c72e5f20f0820ba

  • SHA1

    f2a45b8442f3c8daff48c618e67f50e141bface3

  • SHA256

    34cbdb4b5e7f77e2485e8caf90d7756448cfc5efc9f0623e906b7cbc2f63f454

  • SHA512

    35f4d101e782e5b3ff46544fc092bccd143b9ba72975fa126383c2598518ae32505cec16b3018d8fe03dfc3777d705a9b290ffbbe063305fd841eab380b69cda

  • SSDEEP

    12288:6XgPVmsO7H+JeYkZQors8sEyMGXxeFlX4EEPSwDfAmgBJbf8AwnBrRm8dZ/X:AoZ3J78GSX4bEmCb+rRvZ/X

Score
10/10
modiloaderbootkitevasionpersistencetrojan

Malware Config

Targets

    • Target

      34cbdb4b5e7f77e2485e8caf90d7756448cfc5efc9f0623e906b7cbc2f63f454

    • Size

      719KB

    • MD5

      6becf844a4fa08cb6c72e5f20f0820ba

    • SHA1

      f2a45b8442f3c8daff48c618e67f50e141bface3

    • SHA256

      34cbdb4b5e7f77e2485e8caf90d7756448cfc5efc9f0623e906b7cbc2f63f454

    • SHA512

      35f4d101e782e5b3ff46544fc092bccd143b9ba72975fa126383c2598518ae32505cec16b3018d8fe03dfc3777d705a9b290ffbbe063305fd841eab380b69cda

    • SSDEEP

      12288:6XgPVmsO7H+JeYkZQors8sEyMGXxeFlX4EEPSwDfAmgBJbf8AwnBrRm8dZ/X:AoZ3J78GSX4bEmCb+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