Overview

overview

10

Static

static

3

adf05622d1...88.dll

windows11-21h2-x64

10

Analysis

  • max time kernel
    49s
  • max time network
    34s
  • platform
    windows11-21h2_x64
  • resource
    win11-20241007-en
  • resource tags

    arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    29-01-2025 14:23

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General

  • Target

    adf05622d174be0d74cf9a19fb33b6c3bc0491dd32b71693487d0f1c36f14388.dll

  • Size

    1.4MB

  • MD5

    9c1602200e4b5003639415dba13ea5e6

  • SHA1

    f0cd4f3e407b540961b1b94186cb7fae481604a5

  • SHA256

    adf05622d174be0d74cf9a19fb33b6c3bc0491dd32b71693487d0f1c36f14388

  • SHA512

    a94edc5cdacc6dbffa4c6b35d5a7604b571b58c79f3ce9664a729ac4ad9a4d4a41aed714aa0aaeb5c6c0f4ba9d126d9a1cd998bdcae47db80baf6b9a8f708e33

  • SSDEEP

    24576:oHiXmF53kj7zIeoIU1EUVYwQHcTHToXoV0oZuy:oHWmF53kMxQ8THEt

Score
10/10
latrodectusdiscoveryloader

Malware Config

Extracted

Family

latrodectus

Version

1.4

C2

https://piloferstaf.com/test/

https://ypredoninen.com/test/
Attributes
  • group

    Sigma

  • user_agent

    Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; Tob 1.1)

aes.hex

Extracted

Family

latrodectus

aes.hex

Signatures

  • Latrodectus family
    latrodectus
  • Latrodectus loader

    Latrodectus is a loader written in C++.

    loaderlatrodectus
  • 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 3 IoCs

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

  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
    adwarespyware
  • Modifies registry class 35 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 35 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of FindShellTrayWindow 48 IoCs
  • Suspicious use of SendNotifyMessage 47 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\adf05622d174be0d74cf9a19fb33b6c3bc0491dd32b71693487d0f1c36f14388.dll,#1
    1⤵
      PID:2684
    • C:\Windows\system32\control.exe
      "C:\Windows\system32\control.exe" /name Microsoft.AdministrativeTools
      1⤵
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      PID:1840
    • C:\Windows\SysWOW64\DllHost.exe
      C:\Windows\SysWOW64\DllHost.exe /Processid:{06622D85-6856-4460-8DE1-A81921B41C4B}
      1⤵
      • System Location Discovery: System Language Discovery
      PID:3140
    • C:\Windows\explorer.exe
      C:\Windows\explorer.exe /factory,{5BD95610-9434-43C2-886C-57852CC8A120} -Embedding
      1⤵
      • Modifies Internet Explorer settings
      • Modifies registry class
      • Suspicious behavior: AddClipboardFormatListener
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4676
      • C:\Windows\system32\taskmgr.exe
        "C:\Windows\system32\taskmgr.exe" /7
        2⤵
        • Checks SCSI registry key(s)
        • Modifies registry class
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:1784
    • C:\Windows\System32\rundll32.exe
      C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
      1⤵
        PID:2344
      • C:\Windows\System32\pf6bhg.exe
        "C:\Windows\System32\pf6bhg.exe"
        1⤵
          PID:1672

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\Explorer\iconcache_idx.db
          Filesize

          28KB

          MD5

          75adc68fbeee9e74dc7ceb6de2b99046

          SHA1

          22b6a764c12ada4312bec7b053a84d83ca20cae9

          SHA256

          b8cb9038a87e3be9e62abc6413eeddd5b5ea748c63c25fe97b52ff63b95cb388

          SHA512

          1b86c3c6bf496963816885b073d2f59f03ab22d41537fb7c1b9f8a356cb25f2007e90bffe7d9da0570114b0e56dac727fafce78a325207a1baeb90974e381fd6

          Download Submit

        • memory/1784-12-0x000002147E4A0000-0x000002147E4A1000-memory.dmp

          Filesize

          4KB

          Download

        • memory/1784-6-0x000002147E4A0000-0x000002147E4A1000-memory.dmp

          Filesize

          4KB

          Download

        • memory/1784-8-0x000002147E4A0000-0x000002147E4A1000-memory.dmp

          Filesize

          4KB

          Download

        • memory/1784-7-0x000002147E4A0000-0x000002147E4A1000-memory.dmp

          Filesize

          4KB

          Download

        • memory/1784-18-0x000002147E4A0000-0x000002147E4A1000-memory.dmp

          Filesize

          4KB

          Download

        • memory/1784-17-0x000002147E4A0000-0x000002147E4A1000-memory.dmp

          Filesize

          4KB

          Download

        • memory/1784-16-0x000002147E4A0000-0x000002147E4A1000-memory.dmp

          Filesize

          4KB

          Download

        • memory/1784-15-0x000002147E4A0000-0x000002147E4A1000-memory.dmp

          Filesize

          4KB

          Download

        • memory/1784-14-0x000002147E4A0000-0x000002147E4A1000-memory.dmp

          Filesize

          4KB

          Download

        • memory/1784-13-0x000002147E4A0000-0x000002147E4A1000-memory.dmp

          Filesize

          4KB

          Download

        • memory/2684-4-0x000001AA58210000-0x000001AA59EC0000-memory.dmp

          Filesize

          28.7MB

          Download

        • memory/2684-0-0x0000000180000000-0x0000000181CB2000-memory.dmp

          Filesize

          28.7MB

          Download