Overview

overview

10

Static

static

3

381a181f8e...18.exe

windows7-x64

10

381a181f8e...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    381a181f8e40fc7ddf8c2c15dc6d55a2_JaffaCakes118

  • Size

    396KB

  • Sample

    240512-ec3rtsfa6s

  • MD5

    381a181f8e40fc7ddf8c2c15dc6d55a2

  • SHA1

    f68755990d7dc1b8d346080b62dda8a8b0369cba

  • SHA256

    9f195d5b1ff0a5f0c07973d60624c89141c01c0d01d3f8091aa7626150ddf598

  • SHA512

    18823d064ed0ef65921a7fe9d7cf5efb46672c0e71128a7ff6dace37d4575fa8a8d15068aa6180ba607d0458aeb68a903b849c90c8e296a7acadb4eb05de3482

  • SSDEEP

    12288:qr+gCgRhGHQLJdTdQmX7PT8Iq2JrE2s0vbvd:qrBPYkE2sa1

Score
10/10
modiloaderevasionpersistencetrojan

Malware Config

Targets

    • Target

      381a181f8e40fc7ddf8c2c15dc6d55a2_JaffaCakes118

    • Size

      396KB

    • MD5

      381a181f8e40fc7ddf8c2c15dc6d55a2

    • SHA1

      f68755990d7dc1b8d346080b62dda8a8b0369cba

    • SHA256

      9f195d5b1ff0a5f0c07973d60624c89141c01c0d01d3f8091aa7626150ddf598

    • SHA512

      18823d064ed0ef65921a7fe9d7cf5efb46672c0e71128a7ff6dace37d4575fa8a8d15068aa6180ba607d0458aeb68a903b849c90c8e296a7acadb4eb05de3482

    • SSDEEP

      12288:qr+gCgRhGHQLJdTdQmX7PT8Iq2JrE2s0vbvd:qrBPYkE2sa1

    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