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Analysis

  • max time kernel
    138s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    17/04/2024, 10:04

General

  • Target

    b9eed45780779e62c7a1925766ebfba99724aef89f14e7e36bb3634f1513545c.exe

  • Size

    3.4MB

  • MD5

    122bc8a870cb17fdb8f326d03770d80e

  • SHA1

    f863dc5cc07b885fb5d4a39bbcdf35e8890af765

  • SHA256

    b9eed45780779e62c7a1925766ebfba99724aef89f14e7e36bb3634f1513545c

  • SHA512

    239955042da349881c31bf7d357750501954f1c61e27542f55cde61b866fe83363a784414908bff37ec4cded33470d78456bb2af7f958e860dd2a0c983087bb1

  • SSDEEP

    98304:jWiD4pvFeiye1JCCXeyY2RBkzjxtFj0JhYA:jNcpvF3ye1JJM2OxjjaY

Malware Config

Signatures

  • Blackmoon, KrBanker

    Blackmoon also known as KrBanker is banking trojan first discovered in early 2014.

  • Detect Blackmoon payload 39 IoCs
  • Adds policy Run key to start application 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • VMProtect packed file 6 IoCs

    Detects executables packed with VMProtect commercial packer.

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b9eed45780779e62c7a1925766ebfba99724aef89f14e7e36bb3634f1513545c.exe
    "C:\Users\Admin\AppData\Local\Temp\b9eed45780779e62c7a1925766ebfba99724aef89f14e7e36bb3634f1513545c.exe"
    1⤵
    • Adds policy Run key to start application
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:548
    • C:\Users\Admin\AppData\Local\Temp\CXSDOQRCEV6U3198F364V83NRS.exe
      433A5C55736572735C41646D696E5C417070446174615C4C6F63616C5C54656D705C623965656434353738303737396536326337613139323537363665626662613939373234616566383966313465376533366262333633346631353133353435632E657865
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:1092

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\178BFBFF000306D2

    Filesize

    116B

    MD5

    7d767988d3addc625a7f362907b26730

    SHA1

    a90a5681e27800350e779bc5bf04ec8768bfcf6d

    SHA256

    f6f2e838a4a958211bac94fb42cb70f08566d03aecdb35d7de39008609844d6f

    SHA512

    8141a9f2c750582dafc362a6bbc717055e3a231027a1a845f9c205c571351f36d41685053e61111e04b6d4dedfb8f585a22994a340d57ffc7c632798cc5772e8

  • C:\Users\Admin\AppData\Local\Temp\b9eed45780779e62c7a1925766ebfba99724aef89f14e7e36bb3634f1513545c.data

    Filesize

    94B

    MD5

    ca58fc9034f5d3eb6235d4fa33d055b8

    SHA1

    0d59ed7f8bc65ea42d7eec77fdec478bc7914d81

    SHA256

    da89498af09c14fa25d309366585ea56ed7eac011980bd8cb78c435c4945c6d1

    SHA512

    0e258786cab4704713db45f76b684ad8be929b659bb983966710ff32c8e43a7794651204f347cf09803d250e8d4587ec4f1dcf0a32f90643fea68cfcccfc87f3

  • \Users\Admin\AppData\Local\Temp\CXSDOQRCEV6U3198F364V83NRS.exe

    Filesize

    3.4MB

    MD5

    122bc8a870cb17fdb8f326d03770d80e

    SHA1

    f863dc5cc07b885fb5d4a39bbcdf35e8890af765

    SHA256

    b9eed45780779e62c7a1925766ebfba99724aef89f14e7e36bb3634f1513545c

    SHA512

    239955042da349881c31bf7d357750501954f1c61e27542f55cde61b866fe83363a784414908bff37ec4cded33470d78456bb2af7f958e860dd2a0c983087bb1

  • memory/548-37-0x0000000000400000-0x0000000000E93000-memory.dmp

    Filesize

    10.6MB

  • memory/548-44-0x0000000000320000-0x0000000000372000-memory.dmp

    Filesize

    328KB

  • memory/548-10-0x0000000000320000-0x0000000000372000-memory.dmp

    Filesize

    328KB

  • memory/548-11-0x0000000000320000-0x0000000000372000-memory.dmp

    Filesize

    328KB

  • memory/548-12-0x0000000000320000-0x0000000000372000-memory.dmp

    Filesize

    328KB

  • memory/548-13-0x0000000000320000-0x0000000000372000-memory.dmp

    Filesize

    328KB

  • memory/548-14-0x0000000000320000-0x0000000000372000-memory.dmp

    Filesize

    328KB

  • memory/548-16-0x0000000000320000-0x0000000000372000-memory.dmp

    Filesize

    328KB

  • memory/548-15-0x0000000000320000-0x0000000000372000-memory.dmp

    Filesize

    328KB

  • memory/548-17-0x0000000000320000-0x0000000000372000-memory.dmp

    Filesize

    328KB

  • memory/548-18-0x0000000000320000-0x0000000000372000-memory.dmp

    Filesize

    328KB

  • memory/548-20-0x0000000000320000-0x0000000000372000-memory.dmp

    Filesize

    328KB

  • memory/548-19-0x0000000000320000-0x0000000000372000-memory.dmp

    Filesize

    328KB

  • memory/548-21-0x0000000000320000-0x0000000000372000-memory.dmp

    Filesize

    328KB

  • memory/548-22-0x0000000000320000-0x0000000000372000-memory.dmp

    Filesize

    328KB

  • memory/548-24-0x0000000000320000-0x0000000000372000-memory.dmp

    Filesize

    328KB

  • memory/548-23-0x0000000000320000-0x0000000000372000-memory.dmp

    Filesize

    328KB

  • memory/548-2-0x0000000000400000-0x0000000000E93000-memory.dmp

    Filesize

    10.6MB

  • memory/548-6-0x0000000077070000-0x0000000077071000-memory.dmp

    Filesize

    4KB

  • memory/548-0-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/548-5-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/548-41-0x0000000000400000-0x0000000000E93000-memory.dmp

    Filesize

    10.6MB

  • memory/548-25-0x0000000000320000-0x0000000000372000-memory.dmp

    Filesize

    328KB

  • memory/548-3-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/1092-46-0x00000000003A0000-0x00000000003F2000-memory.dmp

    Filesize

    328KB

  • memory/1092-56-0x00000000003A0000-0x00000000003F2000-memory.dmp

    Filesize

    328KB

  • memory/1092-49-0x00000000003A0000-0x00000000003F2000-memory.dmp

    Filesize

    328KB

  • memory/1092-57-0x00000000003A0000-0x00000000003F2000-memory.dmp

    Filesize

    328KB

  • memory/1092-50-0x00000000003A0000-0x00000000003F2000-memory.dmp

    Filesize

    328KB

  • memory/1092-51-0x00000000003A0000-0x00000000003F2000-memory.dmp

    Filesize

    328KB

  • memory/1092-52-0x00000000003A0000-0x00000000003F2000-memory.dmp

    Filesize

    328KB

  • memory/1092-54-0x00000000003A0000-0x00000000003F2000-memory.dmp

    Filesize

    328KB

  • memory/1092-47-0x00000000003A0000-0x00000000003F2000-memory.dmp

    Filesize

    328KB

  • memory/1092-53-0x00000000003A0000-0x00000000003F2000-memory.dmp

    Filesize

    328KB

  • memory/1092-48-0x00000000003A0000-0x00000000003F2000-memory.dmp

    Filesize

    328KB

  • memory/1092-55-0x00000000003A0000-0x00000000003F2000-memory.dmp

    Filesize

    328KB

  • memory/1092-58-0x00000000003A0000-0x00000000003F2000-memory.dmp

    Filesize

    328KB

  • memory/1092-60-0x00000000003A0000-0x00000000003F2000-memory.dmp

    Filesize

    328KB

  • memory/1092-59-0x00000000003A0000-0x00000000003F2000-memory.dmp

    Filesize

    328KB

  • memory/1092-45-0x00000000003A0000-0x00000000003F2000-memory.dmp

    Filesize

    328KB

  • memory/1092-40-0x0000000000400000-0x0000000000E93000-memory.dmp

    Filesize

    10.6MB

  • memory/1092-63-0x0000000000400000-0x0000000000E93000-memory.dmp

    Filesize

    10.6MB

  • memory/1092-64-0x00000000003A0000-0x00000000003F2000-memory.dmp

    Filesize

    328KB