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Analysis

  • max time kernel
    127s
  • max time network
    141s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    02/12/2022, 19:22

General

  • Target

    Scan.lnk

  • Size

    2KB

  • MD5

    f3af4f62c6e8e9c2ea02ba43e284cace

  • SHA1

    b415f25d6863e81ef48d2e5608f8957072a01776

  • SHA256

    5a4d19234330276457f2a8a87af5d5df88d94d6d5a495d5bc7ebd81d677ea10f

  • SHA512

    7355227536a684e8cb002dd3d8e36a72695a4197d23561acb0263d59bb3aa65e230830ff7d0b98c75b6fd032ef0d6cb1f3f8376a5dbee6fee7d01538ce45883c

Malware Config

Extracted

Family

icedid

Campaign

2271535685

C2

babysoftletirs.com

Signatures

  • IcedID, BokBot

    IcedID is a banking trojan capable of stealing credentials.

  • Blocklisted process makes network request 3 IoCs
  • Loads dropped DLL 4 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\Scan.lnk
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:872
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c torpat\sueJl.cmd ljIV
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1160
      • C:\Windows\system32\xcopy.exe
        xcopy /s /i /e /h torpat\micropublishing.dll C:\Users\Admin\AppData\Local\Temp\*
        3⤵
          PID:580
        • C:\Windows\system32\rundll32.exe
          rundll32 C:\Users\Admin\AppData\Local\Temp\micropublishing.dll,#1
          3⤵
          • Blocklisted process makes network request
          • Loads dropped DLL
          • Suspicious behavior: EnumeratesProcesses
          PID:660

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\micropublishing.dll

      Filesize

      161KB

      MD5

      13dc944a91cffd0385e29ea899a43af2

      SHA1

      793cfb6887fd324583ab1df77ff5e96391a3887b

      SHA256

      af5f6f066ffc8c375d6e4d1138d63da32014d7ea21b8b7582da0cd8b97794cbe

      SHA512

      258c0c920f0e76f2b883f967cf73114890f61abbee0824d9b2e913623feaeb53c2b1179bc34df49627fe39459e1d9b20986186015fa0168c7b452eeba7449c39

    • \Users\Admin\AppData\Local\Temp\micropublishing.dll

      Filesize

      161KB

      MD5

      13dc944a91cffd0385e29ea899a43af2

      SHA1

      793cfb6887fd324583ab1df77ff5e96391a3887b

      SHA256

      af5f6f066ffc8c375d6e4d1138d63da32014d7ea21b8b7582da0cd8b97794cbe

      SHA512

      258c0c920f0e76f2b883f967cf73114890f61abbee0824d9b2e913623feaeb53c2b1179bc34df49627fe39459e1d9b20986186015fa0168c7b452eeba7449c39

    • \Users\Admin\AppData\Local\Temp\micropublishing.dll

      Filesize

      161KB

      MD5

      13dc944a91cffd0385e29ea899a43af2

      SHA1

      793cfb6887fd324583ab1df77ff5e96391a3887b

      SHA256

      af5f6f066ffc8c375d6e4d1138d63da32014d7ea21b8b7582da0cd8b97794cbe

      SHA512

      258c0c920f0e76f2b883f967cf73114890f61abbee0824d9b2e913623feaeb53c2b1179bc34df49627fe39459e1d9b20986186015fa0168c7b452eeba7449c39

    • \Users\Admin\AppData\Local\Temp\micropublishing.dll

      Filesize

      161KB

      MD5

      13dc944a91cffd0385e29ea899a43af2

      SHA1

      793cfb6887fd324583ab1df77ff5e96391a3887b

      SHA256

      af5f6f066ffc8c375d6e4d1138d63da32014d7ea21b8b7582da0cd8b97794cbe

      SHA512

      258c0c920f0e76f2b883f967cf73114890f61abbee0824d9b2e913623feaeb53c2b1179bc34df49627fe39459e1d9b20986186015fa0168c7b452eeba7449c39

    • \Users\Admin\AppData\Local\Temp\micropublishing.dll

      Filesize

      161KB

      MD5

      13dc944a91cffd0385e29ea899a43af2

      SHA1

      793cfb6887fd324583ab1df77ff5e96391a3887b

      SHA256

      af5f6f066ffc8c375d6e4d1138d63da32014d7ea21b8b7582da0cd8b97794cbe

      SHA512

      258c0c920f0e76f2b883f967cf73114890f61abbee0824d9b2e913623feaeb53c2b1179bc34df49627fe39459e1d9b20986186015fa0168c7b452eeba7449c39

    • memory/660-99-0x0000000180000000-0x0000000180009000-memory.dmp

      Filesize

      36KB

    • memory/660-105-0x00000000003B0000-0x00000000003C9000-memory.dmp

      Filesize

      100KB

    • memory/872-54-0x000007FEFC621000-0x000007FEFC623000-memory.dmp

      Filesize

      8KB