Overview

overview

10

Static

static

52f761c9f4...7b.exe

windows7-x64

10

52f761c9f4...7b.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    52f761c9f4bfa141b87b73a5fb5842cf3c9757ddb1bd8c409033f03f87085d7b

  • Size

    844KB

  • Sample

    221003-17tcjahhb5

  • MD5

    664f8aaff44d195869462e13add6f809

  • SHA1

    d5562500933c541a6e14e71d9b0f22acc2a13055

  • SHA256

    52f761c9f4bfa141b87b73a5fb5842cf3c9757ddb1bd8c409033f03f87085d7b

  • SHA512

    23e7a5c025d922b94ac6e6b0dd3edcca24993078cb79791bb56a0bd53d24718b7de31f446fbf2b0115a226d9f668356590a39acd659e825a5ea065b949ddc24a

  • SSDEEP

    24576:fvX0CqJm7lpD2KXQztsFvKlH0jmr5WisTzjle5U5TIDV+DwLQk9Qd:3X05Jm7sAKF0GELm8IDVGqQV

Score
10/10
modiloaderevasionpersistencetrojan

Malware Config

Targets

    • Target

      52f761c9f4bfa141b87b73a5fb5842cf3c9757ddb1bd8c409033f03f87085d7b

    • Size

      844KB

    • MD5

      664f8aaff44d195869462e13add6f809

    • SHA1

      d5562500933c541a6e14e71d9b0f22acc2a13055

    • SHA256

      52f761c9f4bfa141b87b73a5fb5842cf3c9757ddb1bd8c409033f03f87085d7b

    • SHA512

      23e7a5c025d922b94ac6e6b0dd3edcca24993078cb79791bb56a0bd53d24718b7de31f446fbf2b0115a226d9f668356590a39acd659e825a5ea065b949ddc24a

    • SSDEEP

      24576:fvX0CqJm7lpD2KXQztsFvKlH0jmr5WisTzjle5U5TIDV+DwLQk9Qd:3X05Jm7sAKF0GELm8IDVGqQV

    Score
    10/10
    modiloaderevasionpersistencetrojan

    • ModiLoader, DBatLoader

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

      trojanmodiloader

    • Modifies WinLogon for persistence

      persistence

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • ModiLoader Second Stage

    • Executes dropped EXE

    • Checks computer location settings

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

    • Deletes itself

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Drops desktop.ini file(s)

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Winlogon Helper DLL

1
T1004

Hidden Files and Directories

1
T1158

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

3
T1112

Hidden Files and Directories

1
T1158

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Process Discovery

1
T1057

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks