Overview

overview

10

Static

static

3

603cb6a2a8...18.exe

windows7-x64

10

603cb6a2a8...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    603cb6a2a80f48ffd0865819a87d6dc4_JaffaCakes118

  • Size

    308KB

  • Sample

    240520-vn3h7shh93

  • MD5

    603cb6a2a80f48ffd0865819a87d6dc4

  • SHA1

    4b4b5e44e27e2017c1ca4f2c2fd62955cdf6f2cf

  • SHA256

    221c74ea97e309521b52edecbe8f0f03d1d0bb4ba0f76ee203b25dc844a962ca

  • SHA512

    cb13e491e14955bd7bc11f6b2c243368a5c3571f5601eb292965e34652b6cbfa33ff6aa140886b4cb50ab1031fc60d7084cebcab57b59427fb037516df360710

  • SSDEEP

    6144:0DUcUv8LnHRzyPGcw+wRyITvyGJiFpxTR:0DU1ELnHRzyU+fIOBFl

Score
10/10
modiloaderevasionpersistencetrojan

Malware Config

Targets

    • Target

      603cb6a2a80f48ffd0865819a87d6dc4_JaffaCakes118

    • Size

      308KB

    • MD5

      603cb6a2a80f48ffd0865819a87d6dc4

    • SHA1

      4b4b5e44e27e2017c1ca4f2c2fd62955cdf6f2cf

    • SHA256

      221c74ea97e309521b52edecbe8f0f03d1d0bb4ba0f76ee203b25dc844a962ca

    • SHA512

      cb13e491e14955bd7bc11f6b2c243368a5c3571f5601eb292965e34652b6cbfa33ff6aa140886b4cb50ab1031fc60d7084cebcab57b59427fb037516df360710

    • SSDEEP

      6144:0DUcUv8LnHRzyPGcw+wRyITvyGJiFpxTR:0DU1ELnHRzyU+fIOBFl

    Score
    10/10
    modiloaderevasionpersistencetrojan

    • ModiLoader, DBatLoader

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

      trojanmodiloader

    • 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.

      evasion

    • Looks for VirtualBox Guest Additions in registry

      evasion

    • Looks for VirtualBox drivers on disk

      evasion

    • ModiLoader Second Stage

    • Looks for VMWare Tools registry key

      evasion

    • 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

    • Drops startup file

    • Adds Run key to start application

      persistence

    • Maps connected drives based on registry

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

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Virtualization/Sandbox Evasion

3
T1497

Modify Registry

2
T1112

Credential Access

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

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks