Resubmissions

16-10-2023 15:50

231016-s931rahh31 10

16-10-2023 15:44

231016-s6gy4sbf37 1

Analysis

  • max time kernel
    145s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-10-2023 15:50

General

  • Target

    16102023_2343_de.dll

  • Size

    792KB

  • MD5

    d088b2a14bf2ffd4f848da4a31ea5e1f

  • SHA1

    c72f3ce188f98a6fb9069df20538bb8a7f79e56f

  • SHA256

    1eaa50a4f79c27f2d7cfa55949eb7c4cdc74a44a13f24a1d166c4e13f14c5af9

  • SHA512

    370296217baa7429f535254ff8670d821d2f25945e550c3d1fd172208f07a954bc191d3cda09452143965f348b4459a56d1267e88b39647f795bcd9ed1f02645

  • SSDEEP

    6144:GhQd+ZW/3TvUCWysU2XN92nIMkS9yjygIL1ZaquKIwsjd5vRukMi/mf+0Hlqn//0:sEv9yjpIrH6BjfEkPmt+/bYujcpZ

Malware Config

Extracted

Family

icedid

Campaign

3828440134

C2

aptekoagraliy.com

Signatures

  • IcedID, BokBot

    IcedID is a banking trojan capable of stealing credentials.

  • Drops file in System32 directory 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\16102023_2343_de.dll,#1
    1⤵
      PID:1608
    • C:\Windows\System32\rundll32.exe
      C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
      1⤵
        PID:4804
      • C:\Windows\system32\WindowsPowerShell\v1.0\PowerShell.exe
        "PowerShell.exe" -noexit -command Set-Location -literalPath 'C:\Users\Admin\AppData\Local\Temp'
        1⤵
        • Drops file in System32 directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4792
        • C:\Windows\system32\rundll32.exe
          "C:\Windows\system32\rundll32.exe" .\16102023_2343_de.dll scab /k haval462
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: MapViewOfSection
          PID:3824
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
        1⤵
          PID:4596

        Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_xdsmvqgx.553.ps1

          Filesize

          60B

          MD5

          d17fe0a3f47be24a6453e9ef58c94641

          SHA1

          6ab83620379fc69f80c0242105ddffd7d98d5d9d

          SHA256

          96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

          SHA512

          5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

        • memory/2884-33-0x0000000180000000-0x0000000180009000-memory.dmp

          Filesize

          36KB

        • memory/2884-26-0x0000000180000000-0x0000000180009000-memory.dmp

          Filesize

          36KB

        • memory/2884-25-0x00007FFE415C1000-0x00007FFE415C2000-memory.dmp

          Filesize

          4KB

        • memory/3284-44-0x00007FFE415C1000-0x00007FFE415C2000-memory.dmp

          Filesize

          4KB

        • memory/3284-34-0x00007FFE415C1000-0x00007FFE415C2000-memory.dmp

          Filesize

          4KB

        • memory/3824-24-0x0000018876AB0000-0x0000018876AB4000-memory.dmp

          Filesize

          16KB

        • memory/4792-14-0x000001D3E4B80000-0x000001D3E4B90000-memory.dmp

          Filesize

          64KB

        • memory/4792-18-0x00007FFE21B70000-0x00007FFE22631000-memory.dmp

          Filesize

          10.8MB

        • memory/4792-19-0x000001D3E4B80000-0x000001D3E4B90000-memory.dmp

          Filesize

          64KB

        • memory/4792-20-0x000001D3E4B80000-0x000001D3E4B90000-memory.dmp

          Filesize

          64KB

        • memory/4792-21-0x000001D3E4B80000-0x000001D3E4B90000-memory.dmp

          Filesize

          64KB

        • memory/4792-17-0x000001D3E5A30000-0x000001D3E5A4E000-memory.dmp

          Filesize

          120KB

        • memory/4792-16-0x000001D3E5AB0000-0x000001D3E5B26000-memory.dmp

          Filesize

          472KB

        • memory/4792-15-0x000001D3E59E0000-0x000001D3E5A24000-memory.dmp

          Filesize

          272KB

        • memory/4792-2-0x000001D3E4A40000-0x000001D3E4A62000-memory.dmp

          Filesize

          136KB

        • memory/4792-13-0x000001D3E4B80000-0x000001D3E4B90000-memory.dmp

          Filesize

          64KB

        • memory/4792-12-0x00007FFE21B70000-0x00007FFE22631000-memory.dmp

          Filesize

          10.8MB