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Analysis

  • max time kernel
    151s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-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
  • VMProtect packed file 5 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 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 3 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
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1804
    • C:\Users\Admin\AppData\Local\Temp\PY435QFE74311975IO6M184Q570JNE.exe
      433A5C55736572735C41646D696E5C417070446174615C4C6F63616C5C54656D705C623965656434353738303737396536326337613139323537363665626662613939373234616566383966313465376533366262333633346631353133353435632E657865
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:3772
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4076 --field-trial-handle=2280,i,11703952675008463361,17436195144517971517,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:5024

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      Filesize

      116B

      MD5

      05e3102d1b565e656adcc21bf997e97f

      SHA1

      32eaf0068e8180c233ba0a3de7678d9220774a9a

      SHA256

      277439830570266f45e4e0a4a240bd947811e2f9c5004f35fd137f4326e116a5

      SHA512

      7ccc9f39105eac68ceb6cd7483eede4a058b80601fde1763bfd09a31fd3f93d603dba4fa00287ae2fab4e25cf6df31e93bd6031ff11b1fd1dc069be61e72e027

    • C:\Users\Admin\AppData\Local\Temp\PY435QFE74311975IO6M184Q570JNE.exe

      Filesize

      3.4MB

      MD5

      122bc8a870cb17fdb8f326d03770d80e

      SHA1

      f863dc5cc07b885fb5d4a39bbcdf35e8890af765

      SHA256

      b9eed45780779e62c7a1925766ebfba99724aef89f14e7e36bb3634f1513545c

      SHA512

      239955042da349881c31bf7d357750501954f1c61e27542f55cde61b866fe83363a784414908bff37ec4cded33470d78456bb2af7f958e860dd2a0c983087bb1

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

      Filesize

      94B

      MD5

      d3abe1195c1187598593d52af42a18fe

      SHA1

      a5757a8b77419a499333d9d4422da019f7d2f6be

      SHA256

      a4743b60822308276041d448210b3b26067a79773109f4aa9fcc6f2a34f87b27

      SHA512

      df7a0877e9b7bb2ffbc25f73cc4773e973839a783d8dd29a1d54f73773d52b19ed39ea2cd7fffea25b5ea42f0d2b9f6488c6f7ca0c183d4eefff8d7bb16b5241

    • memory/1804-17-0x0000000002CC0000-0x0000000002D12000-memory.dmp

      Filesize

      328KB

    • memory/1804-19-0x0000000002CC0000-0x0000000002D12000-memory.dmp

      Filesize

      328KB

    • memory/1804-10-0x0000000002CC0000-0x0000000002D12000-memory.dmp

      Filesize

      328KB

    • memory/1804-7-0x0000000002CC0000-0x0000000002D12000-memory.dmp

      Filesize

      328KB

    • memory/1804-12-0x0000000002CC0000-0x0000000002D12000-memory.dmp

      Filesize

      328KB

    • memory/1804-13-0x0000000002CC0000-0x0000000002D12000-memory.dmp

      Filesize

      328KB

    • memory/1804-14-0x0000000002CC0000-0x0000000002D12000-memory.dmp

      Filesize

      328KB

    • memory/1804-11-0x0000000002CC0000-0x0000000002D12000-memory.dmp

      Filesize

      328KB

    • memory/1804-6-0x0000000002CC0000-0x0000000002D12000-memory.dmp

      Filesize

      328KB

    • memory/1804-49-0x0000000000400000-0x0000000000E93000-memory.dmp

      Filesize

      10.6MB

    • memory/1804-20-0x0000000002CC0000-0x0000000002D12000-memory.dmp

      Filesize

      328KB

    • memory/1804-9-0x0000000002CC0000-0x0000000002D12000-memory.dmp

      Filesize

      328KB

    • memory/1804-18-0x0000000002CC0000-0x0000000002D12000-memory.dmp

      Filesize

      328KB

    • memory/1804-16-0x0000000002CC0000-0x0000000002D12000-memory.dmp

      Filesize

      328KB

    • memory/1804-15-0x0000000002CC0000-0x0000000002D12000-memory.dmp

      Filesize

      328KB

    • memory/1804-21-0x0000000002CC0000-0x0000000002D12000-memory.dmp

      Filesize

      328KB

    • memory/1804-8-0x0000000002CC0000-0x0000000002D12000-memory.dmp

      Filesize

      328KB

    • memory/1804-52-0x0000000002CC0000-0x0000000002D12000-memory.dmp

      Filesize

      328KB

    • memory/1804-5-0x0000000002CC0000-0x0000000002D12000-memory.dmp

      Filesize

      328KB

    • memory/1804-0-0x0000000000400000-0x0000000000E93000-memory.dmp

      Filesize

      10.6MB

    • memory/1804-1-0x0000000001000000-0x0000000001001000-memory.dmp

      Filesize

      4KB

    • memory/3772-38-0x0000000002E20000-0x0000000002E72000-memory.dmp

      Filesize

      328KB

    • memory/3772-42-0x0000000002E20000-0x0000000002E72000-memory.dmp

      Filesize

      328KB

    • memory/3772-45-0x0000000002E20000-0x0000000002E72000-memory.dmp

      Filesize

      328KB

    • memory/3772-46-0x0000000002E20000-0x0000000002E72000-memory.dmp

      Filesize

      328KB

    • memory/3772-48-0x0000000002E20000-0x0000000002E72000-memory.dmp

      Filesize

      328KB

    • memory/3772-47-0x0000000002E20000-0x0000000002E72000-memory.dmp

      Filesize

      328KB

    • memory/3772-41-0x0000000002E20000-0x0000000002E72000-memory.dmp

      Filesize

      328KB

    • memory/3772-40-0x0000000002E20000-0x0000000002E72000-memory.dmp

      Filesize

      328KB

    • memory/3772-39-0x0000000002E20000-0x0000000002E72000-memory.dmp

      Filesize

      328KB

    • memory/3772-37-0x0000000002E20000-0x0000000002E72000-memory.dmp

      Filesize

      328KB

    • memory/3772-36-0x0000000002E20000-0x0000000002E72000-memory.dmp

      Filesize

      328KB

    • memory/3772-35-0x0000000002E20000-0x0000000002E72000-memory.dmp

      Filesize

      328KB

    • memory/3772-34-0x0000000002E20000-0x0000000002E72000-memory.dmp

      Filesize

      328KB

    • memory/3772-33-0x0000000002E20000-0x0000000002E72000-memory.dmp

      Filesize

      328KB

    • memory/3772-44-0x0000000002E20000-0x0000000002E72000-memory.dmp

      Filesize

      328KB

    • memory/3772-43-0x0000000002E20000-0x0000000002E72000-memory.dmp

      Filesize

      328KB

    • memory/3772-28-0x0000000000F30000-0x0000000000F31000-memory.dmp

      Filesize

      4KB

    • memory/3772-29-0x0000000000400000-0x0000000000E93000-memory.dmp

      Filesize

      10.6MB

    • memory/3772-53-0x0000000000400000-0x0000000000E93000-memory.dmp

      Filesize

      10.6MB

    • memory/3772-54-0x0000000002E20000-0x0000000002E72000-memory.dmp

      Filesize

      328KB