Overview

overview

10

Static

static

3

1e04824749...94.dll

windows7-x64

10

1e04824749...94.dll

windows10-2004-x64

10

Analysis

  • max time kernel
    140s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/02/2025, 19:17

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General

  • Target

    1e0482474917fc13b85023c02d79e846ac40216c989d3244bb70c22bd8860e94.dll

  • Size

    840KB

  • MD5

    d3cfd6a91301bc646456b9463064e409

  • SHA1

    8378609a96a61b53f32c3bdb134675536a0f607a

  • SHA256

    1e0482474917fc13b85023c02d79e846ac40216c989d3244bb70c22bd8860e94

  • SHA512

    af21b632cc1f15f153959600f5c5fbdfadf464033d4d828b5396ae9b57512656ed9c7e2cba0833e7f0246f1a6290aeb7616ed04094ef08dbca4ccce406233612

  • SSDEEP

    12288:5CZm9D4/gh4XcJVaMQCW9hYN0h2ZmrbbFSq08YAXJIUKOe1Etk:5km9Dugh66aMk2ZmrbJSWJmEtk

Score
10/10
dridexbotnetdefense_evasiondiscoveryloaderpersistencetrojan

Malware Config

Signatures

  • Dridex

    Dridex(known as Bugat/Cridex) is a form of malware that specializes in stealing bank credentials.

    botnetdridex
  • Dridex family
    dridex
  • Dridex Loader 'dmod' strings 2 IoCs

    Detects 'dmod' strings in Dridex loader.

    botnetloader
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 3 IoCs

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

    persistence
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
    defense_evasiontrojan
  • Enumerates connected drives 3 TTPs 4 IoCs

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

  • 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 64 IoCs

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

  • Modifies registry class 24 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 56 IoCs
  • Suspicious use of FindShellTrayWindow 32 IoCs
  • Suspicious use of SendNotifyMessage 22 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\1e0482474917fc13b85023c02d79e846ac40216c989d3244bb70c22bd8860e94.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4428
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\1e0482474917fc13b85023c02d79e846ac40216c989d3244bb70c22bd8860e94.dll,#1
      2⤵
      • Checks whether UAC is enabled
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:2312
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
    • Boot or Logon Autostart Execution: Active Setup
    • Enumerates connected drives
    • Checks SCSI registry key(s)
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:4380
  • 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:2568
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
    • Boot or Logon Autostart Execution: Active Setup
    • Enumerates connected drives
    • Checks SCSI registry key(s)
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:4800
  • 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:4316
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
    • Boot or Logon Autostart Execution: Active Setup
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    PID:2004

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_CBDCCBFE4F7A916411C1E69BDD97BB04
    Filesize

    471B

    MD5

    9438ca3e3a165181b043945f1dd694ef

    SHA1

    cabc9ef75f1aac438b826a9286639e11058b63ac

    SHA256

    56dd2a747defc9356eb4db73c4661205f08126b8fc12744b7388ae96a5a5858a

    SHA512

    aa86d8844c0bc0eca32350c989ed91731c89c22d8a90bf2ec043b61f0f18ac86dbf499450f591edb39fa3f51d5ceff16bbb2bde677f4375fd095f21547ce32df

    Download Submit

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_CBDCCBFE4F7A916411C1E69BDD97BB04
    Filesize

    412B

    MD5

    9a680821cd5dd96d0b2047a6ca80c7c2

    SHA1

    9c763fb63b95dfb3b870100b1c441924e0d194e8

    SHA256

    c17392bcdfe575b2e083c76463d42ce3e39d956a2355eaf35b642ba881a13247

    SHA512

    c018262e6ced58d35fe2a21854e65f30f986118fe507e0ad7c4c49f13c4365eb86cb8cd80f32852ff7b524805de1a5e4e92a9ff645f90bb45b55a531d3cfc9b7

    Download Submit

  • memory/2312-0-0x0000000000950000-0x0000000000956000-memory.dmp

    Filesize

    24KB

    Download

  • memory/2312-1-0x00000000748A0000-0x0000000074972000-memory.dmp

    Filesize

    840KB

    Download

  • memory/2312-10-0x00000000748A0000-0x0000000074972000-memory.dmp

    Filesize

    840KB

    Download

  • memory/2312-11-0x0000000000950000-0x0000000000956000-memory.dmp

    Filesize

    24KB

    Download