Analysis

  • max time kernel
    125s
  • max time network
    129s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    09-01-2023 16:47

General

  • Target

    Scan_01-09.lnk

  • Size

    2KB

  • MD5

    c506c64591a5bad7b010c0a08bb4f25c

  • SHA1

    f65263f53c5bab142120353ef897b31cbcf31037

  • SHA256

    505553c68dd0be8cfcd9fac95234d904251ea470ec546d00398cf3440c7610bc

  • SHA512

    31ef6cee2ae78ed683cdebc8fed061b43cce1103d47fb46df5f7a7894a8d57474acbf4fb54d82d8b5eb2c0a063a029b20d9e91df1ed4fd40506ee89e510f774c

Malware Config

Extracted

Family

icedid

Campaign

3131022508

C2

wagringamuk.com

Signatures

  • IcedID, BokBot

    IcedID is a banking trojan capable of stealing credentials.

  • Blocklisted process makes network request 3 IoCs
  • Loads dropped DLL 1 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_01-09.lnk
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1076
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c copillwonv\hipsexfryd.cmd A B C D E F G H I J K L M N O P N R S T U V W X Y Z 0 1 2 3 4 5 6 7 8 9
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1796
      • C:\Windows\system32\xcopy.exe
        xcopy /s /i /e /h copillwonv\strapping.dat C:\Users\Admin\AppData\Local\Temp\*
        3⤵
          PID:268
        • C:\Windows\system32\rundll32.exe
          rundll32 C:\Users\Admin\AppData\Local\Temp\strapping.dat,init
          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\strapping.dat

      Filesize

      788KB

      MD5

      15dd0873cb6bef0c8e89a0319a202c3a

      SHA1

      6b49af73134d502d35d81cb978075761dc3b71fa

      SHA256

      180bc8d0f85146d6d16fa8079e38ca5e84756f1e201fc7259464addbaee15ff2

      SHA512

      3b1e4b176835eeae62e5ed4ac65b97e26b4471fba4aa0514c969fac8184fdcecaa82e7c9d286d9bec909bf72cce0c6cce6bfa6ec1a2adadb463a0584d6b8d200

    • \Users\Admin\AppData\Local\Temp\strapping.dat

      Filesize

      788KB

      MD5

      15dd0873cb6bef0c8e89a0319a202c3a

      SHA1

      6b49af73134d502d35d81cb978075761dc3b71fa

      SHA256

      180bc8d0f85146d6d16fa8079e38ca5e84756f1e201fc7259464addbaee15ff2

      SHA512

      3b1e4b176835eeae62e5ed4ac65b97e26b4471fba4aa0514c969fac8184fdcecaa82e7c9d286d9bec909bf72cce0c6cce6bfa6ec1a2adadb463a0584d6b8d200

    • memory/268-92-0x0000000000000000-mapping.dmp

    • memory/660-93-0x0000000000000000-mapping.dmp

    • memory/660-96-0x0000000001AC0000-0x0000000001AC9000-memory.dmp

      Filesize

      36KB

    • memory/1076-54-0x000007FEFC431000-0x000007FEFC433000-memory.dmp

      Filesize

      8KB

    • memory/1796-88-0x0000000000000000-mapping.dmp