Overview

overview

10

Static

static

3

96139a57b5...7N.dll

windows7-x64

10

96139a57b5...7N.dll

windows10-2004-x64

10

Analysis

  • max time kernel
    110s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-01-2025 10:05

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    96139a57b5965562b2639e2914190a6cfe688c912fb3226454c1a162e7a66997N.dll

  • Size

    840KB

  • MD5

    9029e2cfb9cbc6d6aa6735397f047a20

  • SHA1

    6274d739cf9b64a130a3f783ef3df23387aba24f

  • SHA256

    96139a57b5965562b2639e2914190a6cfe688c912fb3226454c1a162e7a66997

  • SHA512

    0fcd79b49f592dab015d3cd0b7a2705bba5b62d4cf2869bdb2931d60f0dae1ba8bf3351bbdb510109160cf115d49510b2f2acc5bb32f7b7e6feaa96fd41d8d8e

  • SSDEEP

    6144:jh7RxJSC3VZLCEixjAoN6StM3LORFxz0Mn0G6oanXCW5DVQGVDmrvcJdR7OsDtoq:jh9fKxjNoYxTw9XrRK0dBOJpy0RXR8p

Score
10/10
dridexbotnetdiscoveryevasionloaderpersistencetrojan

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 6 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
    evasiontrojan
  • Enumerates connected drives 3 TTPs 10 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 Internet Explorer settings 1 TTPs 4 IoCs
    adwarespyware
  • Modifies registry class 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs
  • Suspicious use of WriteProcessMemory 3 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

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\96139a57b5965562b2639e2914190a6cfe688c912fb3226454c1a162e7a66997N.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2672
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\96139a57b5965562b2639e2914190a6cfe688c912fb3226454c1a162e7a66997N.dll,#1
      2⤵
      • Checks whether UAC is enabled
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:1856
  • 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:4432
  • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
    "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:4680
  • 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:4844
  • 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:3424
  • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
    "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:3804
  • 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:5052
  • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
    "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:3128
  • 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:3144
  • 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 SendNotifyMessage
    PID:4244
  • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
    "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:2924
  • 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 SendNotifyMessage
    PID:5100
  • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
    "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:4044
  • 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:1120
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
    • Boot or Logon Autostart Execution: Active Setup
    • Modifies registry class
    PID:4216

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    471B

    MD5

    2b8c125024af4be5c310543b8e32ca36

    SHA1

    3b2ce39da7405dfdfa29f98b3bee3fafc86640e4

    SHA256

    7b2ce829266fb19ceb231968528dc176e8cb84bcd3f67824b8b106135755d153

    SHA512

    4b895c2e4cf14f5731d7d48509e83fff3a72dab894ee494353cb70a7597153bbc23b7bbf9d1780117d74708a3f70909b19be2b681773ae16d54e5af78a7dbdb9

    Download Submit

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

    412B

    MD5

    d8453486e4a4a1c4c4eff0010d4fd4fd

    SHA1

    65902163b4ec888175e430b7dd8986c6d20c734b

    SHA256

    79d4dc8d6813b2f5d49fa8d53abcca8de83ccd9f31b155713767633e39a94403

    SHA512

    50e62b35139417dd70bdbd85b28765a98d06c1962442a63ad13487a39dd555eaaa3a69be80bcb4c024feedc89b266ab144e52bacd318b0f8f53d8bc4563255e4

    Download Submit

  • C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\AC\TokenBroker\Cache\fbaf94e759052658216786bfbabcdced1b67a5c2.tbres
    Filesize

    2KB

    MD5

    5f443dcc025f1b6ac7179c3af407cc1f

    SHA1

    7b6bba3fb45c3ed166cc8285c3f1fae0926cc827

    SHA256

    2a5b016c40a2f3538ba3f623d80ea9058bffa32d756eb459e997aa4eaf3e6127

    SHA512

    8d28f232e48be948e1bc26f4dbf6699edd560557bd02ce6dc76ffbea9c263b3f9bceb60672e2e54eb5c7c712ec3de603dbddb5569444bfc8457ef42803e33d2f

    Download Submit

  • C:\Users\Admin\AppData\Local\Packages\microsoft.windows.search_cw5n1h2txyewy\AC\Microsoft\Internet Explorer\DOMStore\YCLWQ4BV\microsoft.windows[1].xml
    Filesize

    97B

    MD5

    781c2d6d1f6f2f8ae243c569925a6c44

    SHA1

    6d5d26acc2002f5a507bd517051095a97501931b

    SHA256

    70687e419879f006d0c50c08657c66b1187b94ea216cfe0a2e6be8bd2de77bc8

    SHA512

    3599fa8f2ffe140a8f68ec735810d24a5b367a9a551d620baa6dc611ca755dce1a662bf22b90f842d499d2c9530fb8acd634d1654d5e2c1b319574cbf35eadf7

    Download Submit

  • memory/1120-166-0x0000026763800000-0x0000026763900000-memory.dmp

    Filesize

    1024KB

    Download

  • memory/1120-183-0x0000026764900000-0x0000026764920000-memory.dmp

    Filesize

    128KB

    Download

  • memory/1120-194-0x0000026764D10000-0x0000026764D30000-memory.dmp

    Filesize

    128KB

    Download

  • memory/1120-171-0x0000026764940000-0x0000026764960000-memory.dmp

    Filesize

    128KB

    Download

  • memory/1120-167-0x0000026763800000-0x0000026763900000-memory.dmp

    Filesize

    1024KB

    Download

  • memory/1856-10-0x00000000753A0000-0x0000000075472000-memory.dmp

    Filesize

    840KB

    Download

  • memory/1856-0-0x00000000005F0000-0x00000000005F6000-memory.dmp

    Filesize

    24KB

    Download

  • memory/1856-11-0x00000000005F0000-0x00000000005F6000-memory.dmp

    Filesize

    24KB

    Download

  • memory/1856-2-0x00000000753A0000-0x0000000075472000-memory.dmp

    Filesize

    840KB

    Download

  • memory/3144-32-0x0000023F12C60000-0x0000023F12C80000-memory.dmp

    Filesize

    128KB

    Download

  • memory/3144-51-0x0000023F13070000-0x0000023F13090000-memory.dmp

    Filesize

    128KB

    Download

  • memory/3144-20-0x0000023F12CA0000-0x0000023F12CC0000-memory.dmp

    Filesize

    128KB

    Download

  • memory/3144-15-0x0000023710B40000-0x0000023710C40000-memory.dmp

    Filesize

    1024KB

    Download

  • memory/3144-17-0x0000023710B40000-0x0000023710C40000-memory.dmp

    Filesize

    1024KB

    Download

  • memory/5052-13-0x0000000004E70000-0x0000000004E71000-memory.dmp

    Filesize

    4KB

    Download

  • memory/5100-164-0x0000000004620000-0x0000000004621000-memory.dmp

    Filesize

    4KB

    Download