Overview

overview

10

Static

static

10

dcab733fc3...18.exe

windows7-x64

10

dcab733fc3...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    140s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-09-2024 17:03

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General

  • Target

    dcab733fc3df686f4ffb5b223d3085fb_JaffaCakes118.exe

  • Size

    325KB

  • MD5

    dcab733fc3df686f4ffb5b223d3085fb

  • SHA1

    472928006a97748a5291fb7f5b851afd52aade0c

  • SHA256

    b0c9d5847d2a4ff02b5260027d6d2f2aae344f0660d5aab6d3e24ef86eee17ee

  • SHA512

    d8b0842a79370c4b900deb6c9ec89684c979205f96a008e89c791258c2ae665f27d68c9dbaa5c3d956fb33bbb5f4057e84ab5763276266ca6ea7ee8ded8f6e26

  • SSDEEP

    6144:3G377xS2Vp2CeiorXhwTBF53npcCJJvHpUWwoS:2r7xS2Vp6FwTZbJJvHuloS

Score
10/10
modiloaderdiscoveryevasionpersistencetrojanupx

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

    trojanmodiloader
  • ModiLoader Second Stage 2 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    persistence
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
    evasiontrojan
  • Enumerates connected drives 3 TTPs 2 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Checks SCSI registry key(s) 3 TTPs 58 IoCs

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

  • Modifies Internet Explorer settings 1 TTPs 6 IoCs
    adwarespyware
  • Modifies registry class 37 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 48 IoCs
  • Suspicious use of FindShellTrayWindow 54 IoCs
  • Suspicious use of SendNotifyMessage 26 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

    persistence
  • Uses Volume Shadow Copy WMI provider

    The Volume Shadow Copy service is used to manage backups/snapshots.

    ransomware
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

    ransomware

Processes

  • C:\Users\Admin\AppData\Local\Temp\dcab733fc3df686f4ffb5b223d3085fb_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\dcab733fc3df686f4ffb5b223d3085fb_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Checks whether UAC is enabled
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1340
    • C:\Windows\explorer.exe
      "C:\Windows\explorer.exe"
      2⤵
      • Modifies registry class
      PID:4472
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2676
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
    • Boot or Logon Autostart Execution: Active Setup
    • Enumerates connected drives
    • Checks SCSI registry key(s)
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    PID:3424
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe shell32.dll,SHCreateLocalServerRunDll {9BA05972-F6A8-11CF-A442-00A0C90A8F39} -Embedding
    1⤵
      PID:960
    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
      1⤵
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:2348
    • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
      "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
      1⤵
      • Modifies Internet Explorer settings
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:5112

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\LocalState\DeviceSearchCache\AppCache133706342587885014.txt
      Filesize

      74KB

      MD5

      0d25ad63b2910eb8d1f48d4f382e19f6

      SHA1

      284f2c4fe69587b41ec441f639a3ae64953a34fe

      SHA256

      5fd40e31aa68221ba0032dd5705591094b0edf205766c8f00d418a0caafe3fad

      SHA512

      456c4d6891e35b19827a22eb4b23f2b8f4da6a73766978aac204069ab33d44862bbfc778b57441f29e9706414f35bd5e5f2062b7c9017372c5be80360599cbcc

      Download Submit

    • memory/1340-0-0x0000000000400000-0x0000000000453000-memory.dmp

      Filesize

      332KB

      Download

    • memory/1340-1-0x0000000000400000-0x0000000000453000-memory.dmp

      Filesize

      332KB

      Download

    • memory/3424-7-0x0000000002EA0000-0x0000000002EA1000-memory.dmp

      Filesize

      4KB

      Download

    • memory/5112-10-0x0000026D1F300000-0x0000026D1F400000-memory.dmp

      Filesize

      1024KB

      Download

    • memory/5112-8-0x0000026D1F300000-0x0000026D1F400000-memory.dmp

      Filesize

      1024KB

      Download

    • memory/5112-34-0x0000026D20820000-0x0000026D20840000-memory.dmp

      Filesize

      128KB

      Download

    • memory/5112-21-0x0000026D20420000-0x0000026D20440000-memory.dmp

      Filesize

      128KB

      Download

    • memory/5112-13-0x0000026D20460000-0x0000026D20480000-memory.dmp

      Filesize

      128KB

      Download