General

  • Target

    5d147e8c6e7c000624f05f97ed8cc6555a61a4e7d9b230667db638493b7902ae

  • Size

    398KB

  • Sample

    220801-dvqpjsgch9

  • MD5

    21575d09d7966e1a20e396dfcb616470

  • SHA1

    2c55a668606926c88cb00141d4c6c2d2c50a749a

  • SHA256

    5d147e8c6e7c000624f05f97ed8cc6555a61a4e7d9b230667db638493b7902ae

  • SHA512

    dc30292b3a7769a2d4e4c0cda98c184ce40b908f2b38ad838a0979f11bdb40d77cfd9166a0f54126236b168016ff31e32378a277dbee43013d536ad9be2fa761

Malware Config

Targets

    • Target

      5d147e8c6e7c000624f05f97ed8cc6555a61a4e7d9b230667db638493b7902ae

    • Size

      398KB

    • MD5

      21575d09d7966e1a20e396dfcb616470

    • SHA1

      2c55a668606926c88cb00141d4c6c2d2c50a749a

    • SHA256

      5d147e8c6e7c000624f05f97ed8cc6555a61a4e7d9b230667db638493b7902ae

    • SHA512

      dc30292b3a7769a2d4e4c0cda98c184ce40b908f2b38ad838a0979f11bdb40d77cfd9166a0f54126236b168016ff31e32378a277dbee43013d536ad9be2fa761

    • ModiLoader, DBatLoader

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

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Checks for common network interception software

      Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.

    • Looks for VirtualBox Guest Additions in registry

    • Looks for VirtualBox drivers on disk

    • ModiLoader Second Stage

    • Adds policy Run key to start application

    • Looks for VMWare Tools registry key

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Deletes itself

    • Adds Run key to start application

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

2
T1060

Defense Evasion

Virtualization/Sandbox Evasion

3
T1497

Modify Registry

3
T1112

Discovery

Software Discovery

1
T1518

Query Registry

5
T1012

Virtualization/Sandbox Evasion

3
T1497

File and Directory Discovery

1
T1083

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Tasks