Overview

overview

10

Static

static

3

b84100b50a...18.exe

windows7-x64

10

b84100b50a...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    b84100b50a883ab9f16176d2382cc13e_JaffaCakes118

  • Size

    379KB

  • Sample

    240617-m2x7ms1gpk

  • MD5

    b84100b50a883ab9f16176d2382cc13e

  • SHA1

    6f290c5dcffe16d6114fc21d3c77ef230e7c9aa3

  • SHA256

    64bb93f682999358b0a45a70851d90ff5f3448633cf4ce1a43e374be6680200e

  • SHA512

    d8e64b47ba64ff5f07c398dbe34f5e4c2cdcad16a6bee3f68d540d60bf130f5279cd318be55531a65af69114b9dd20ce2b5d849a0756bba48b5d74060a172b9f

  • SSDEEP

    6144:e8/y1i0Ake/A7/ca/cp4gfjlP2crPKOQaL70wx9EXo+WQKWNN:615Aj/Aj7gblPiaLYWSFb

Score
10/10
modiloaderevasionpersistencetrojan

Malware Config

Targets

    • Target

      b84100b50a883ab9f16176d2382cc13e_JaffaCakes118

    • Size

      379KB

    • MD5

      b84100b50a883ab9f16176d2382cc13e

    • SHA1

      6f290c5dcffe16d6114fc21d3c77ef230e7c9aa3

    • SHA256

      64bb93f682999358b0a45a70851d90ff5f3448633cf4ce1a43e374be6680200e

    • SHA512

      d8e64b47ba64ff5f07c398dbe34f5e4c2cdcad16a6bee3f68d540d60bf130f5279cd318be55531a65af69114b9dd20ce2b5d849a0756bba48b5d74060a172b9f

    • SSDEEP

      6144:e8/y1i0Ake/A7/ca/cp4gfjlP2crPKOQaL70wx9EXo+WQKWNN:615Aj/Aj7gblPiaLYWSFb

    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

    • 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