Overview

overview

10

Static

static

3

6718e467af...c2.dll

windows7-x64

10

6718e467af...c2.dll

windows10-2004-x64

10

Analysis

  • max time kernel
    110s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-01-2025 01:41

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General

  • Target

    6718e467aff11be4be91129c2fe6ca21e57c03cc6fc111372e35239124b138c2.dll

  • Size

    840KB

  • MD5

    0fb80ea377a108e001f27a2e143524d5

  • SHA1

    2bcb413b0be7a79e09f5cd6c1cdad854d872c9fb

  • SHA256

    6718e467aff11be4be91129c2fe6ca21e57c03cc6fc111372e35239124b138c2

  • SHA512

    993852c82fbcb01b7ea302b6bc024dfe44931da34b6290344adbed01b759851b16d8c50cbf9e93db2dcb2ee607ddde234b4faf169373238cf6c2f8559647424f

  • SSDEEP

    6144:jh7RxJSC3VZLCEixjAoN6StM3LORFxz0Mn0G6oanXCW5DVQGVDmrvcJdR7OsDtod:jh9fKxjNoYxTw9XrRK0dBOJpy0RXR8pS

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 5 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 8 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 6 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\6718e467aff11be4be91129c2fe6ca21e57c03cc6fc111372e35239124b138c2.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2488
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\6718e467aff11be4be91129c2fe6ca21e57c03cc6fc111372e35239124b138c2.dll,#1
      2⤵
      • Checks whether UAC is enabled
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:3240
  • 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:4588
  • 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:1756
  • 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:4344
  • 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:3084
  • 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:4928
  • 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:876
  • 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:1472
  • 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:4132
  • 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:2628
  • 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:2160
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
    • Boot or Logon Autostart Execution: Active Setup
    PID:220

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

    099cec3daf6c8b40cd9202ac854db03e

    SHA1

    9cd799dacdfffd54ec2379b375eedfc233719876

    SHA256

    5066c81360e6624f3d818b28173d8861ae4527e542b4b3f17bf426eab079ebf2

    SHA512

    b4e742f28d4c0e150a71ffdc2c12172bd8b64d48d019d76fc201d9a6704f09f391c8952b215ce7ec64995a81ca4c06ec8b29d3c9143ced8dcae30b3ae422d667

    Download Submit

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

    412B

    MD5

    0d710e3294f2fc8afecd0f7e43dabe9e

    SHA1

    98ce2b50807ecd53200043a52fd7e5814bb87b9b

    SHA256

    9ccfc07077efa9d607e3d11ae003ef6be64613236607d7741bd7b17f5b6b7bdc

    SHA512

    d5f27c1d40e5d767beba5f465030bf1efa1f8b33476551a124eafb129832537a27ce62d0baa19aaa997f66257f6bd49ec6efe2ddce61730ae8d06e9ad6108f87

    Download Submit

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

    2KB

    MD5

    c4e6fa50383f271a999315b22aa47862

    SHA1

    a97604a8de2ce60f6a4e22f1f657c5c993f27807

    SHA256

    04b5aeee2fbd5d9801f736210ade26296c8a8c3fc49431fd6390a88c091dff40

    SHA512

    f139fce85da2f2ba4527090ca2d5d336a26bcf64fdff9b5c7e46286feb4f15e4636938db151e520980e3723d5cb7e738eb8dffadd711d52789c4befb8bfc1856

    Download Submit

  • C:\Users\Admin\AppData\Local\Packages\microsoft.windows.search_cw5n1h2txyewy\AC\Microsoft\Internet Explorer\DOMStore\80GI1ZH7\microsoft.windows[1].xml
    Filesize

    97B

    MD5

    742f1cda58883699ef753f83244412ce

    SHA1

    38531f396e1d9dc9ba6bba0604149c377605f57a

    SHA256

    5ef67927e9fdebb14515728d51548c52536519b35b5a52728ca1d660d957025f

    SHA512

    11acf77cd15052ae9cf554ab666f6c1e629e174fad16659738a11bee6a53b857f375fe99701e7c14c14286193864449f5b88a208ff34f4874e8351dff6a3a6f2

    Download Submit

  • memory/1472-15-0x00000271633D0000-0x00000271634D0000-memory.dmp

    Filesize

    1024KB

    Download

  • memory/1472-51-0x00000271647C0000-0x00000271647E0000-memory.dmp

    Filesize

    128KB

    Download

  • memory/1472-50-0x00000271643B0000-0x00000271643D0000-memory.dmp

    Filesize

    128KB

    Download

  • memory/1472-20-0x00000271643F0000-0x0000027164410000-memory.dmp

    Filesize

    128KB

    Download

  • memory/2160-158-0x000002672BB00000-0x000002672BC00000-memory.dmp

    Filesize

    1024KB

    Download

  • memory/2160-162-0x000002672CC60000-0x000002672CC80000-memory.dmp

    Filesize

    128KB

    Download

  • memory/2160-157-0x000002672BB00000-0x000002672BC00000-memory.dmp

    Filesize

    1024KB

    Download

  • memory/2160-186-0x000002672D020000-0x000002672D040000-memory.dmp

    Filesize

    128KB

    Download

  • memory/2160-173-0x000002672CC20000-0x000002672CC40000-memory.dmp

    Filesize

    128KB

    Download

  • memory/3240-11-0x0000000000A80000-0x0000000000A86000-memory.dmp

    Filesize

    24KB

    Download

  • memory/3240-0-0x0000000000A80000-0x0000000000A86000-memory.dmp

    Filesize

    24KB

    Download

  • memory/3240-10-0x0000000074B00000-0x0000000074BD2000-memory.dmp

    Filesize

    840KB

    Download

  • memory/3240-2-0x0000000074B00000-0x0000000074BD2000-memory.dmp

    Filesize

    840KB

    Download

  • memory/4132-156-0x00000000044E0000-0x00000000044E1000-memory.dmp

    Filesize

    4KB

    Download

  • memory/4928-14-0x00000000033F0000-0x00000000033F1000-memory.dmp

    Filesize

    4KB

    Download