Overview

overview

10

Static

static

3

7d8cb3afba...18.exe

windows7-x64

10

7d8cb3afba...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    7d8cb3afba3fcc5a19dcdc7b68c7d088_JaffaCakes118

  • Size

    260KB

  • Sample

    240528-tha2bscc67

  • MD5

    7d8cb3afba3fcc5a19dcdc7b68c7d088

  • SHA1

    d8899b23a57ccd6b8762c7d5fa447b646d91f0af

  • SHA256

    28ad354b5f3bc99707a840b3d72eb5e1c5dbd1474591bb48f3497071cc024f9c

  • SHA512

    e4c96fbb5d7642a02fc426b6b597ce627b3edbdae04c6666026513e9dfdd84b323c164e3340db171956776729a925c2d84ff3b93aa162d51b05c8329fda454c8

  • SSDEEP

    6144:TojPGsjKyqnH8nZwM7I4Ar2TFYYjHlQbO:Teeshqncnjc4R7jHlQbO

Score
10/10
modiloaderevasionpersistencetrojan

Malware Config

Targets

    • Target

      7d8cb3afba3fcc5a19dcdc7b68c7d088_JaffaCakes118

    • Size

      260KB

    • MD5

      7d8cb3afba3fcc5a19dcdc7b68c7d088

    • SHA1

      d8899b23a57ccd6b8762c7d5fa447b646d91f0af

    • SHA256

      28ad354b5f3bc99707a840b3d72eb5e1c5dbd1474591bb48f3497071cc024f9c

    • SHA512

      e4c96fbb5d7642a02fc426b6b597ce627b3edbdae04c6666026513e9dfdd84b323c164e3340db171956776729a925c2d84ff3b93aa162d51b05c8329fda454c8

    • SSDEEP

      6144:TojPGsjKyqnH8nZwM7I4Ar2TFYYjHlQbO:Teeshqncnjc4R7jHlQbO

    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