Analysis

  • max time kernel
    143s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-05-2024 11:33

General

  • Target

    60f853180a79a596f490b01c554832dac7f2e469a94d8a213b1e5452c1e49d5b.exe

  • Size

    4.7MB

  • MD5

    e8d2018514da477fc1c3e218a24125d6

  • SHA1

    6d7cfc49bb0929c2eb0f4028fe97983b876516cc

  • SHA256

    60f853180a79a596f490b01c554832dac7f2e469a94d8a213b1e5452c1e49d5b

  • SHA512

    98446881984402431b960ae7bd4faa1c420b5e2c0ebca2bb1bba01e070fc314884ce97b690f7211da76b3baabb17c1a4e773c63168bc97fbe38339babc68f303

  • SSDEEP

    98304:ABTTPtxvAOlouIZdRytp5UJ8rA9s9o36B:rHm2J8rACn

Malware Config

Signatures

  • Blackmoon, KrBanker

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

  • Detect Blackmoon payload 1 IoCs
  • Adds policy Run key to start application 2 TTPs 2 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\60f853180a79a596f490b01c554832dac7f2e469a94d8a213b1e5452c1e49d5b.exe
    "C:\Users\Admin\AppData\Local\Temp\60f853180a79a596f490b01c554832dac7f2e469a94d8a213b1e5452c1e49d5b.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3968
    • C:\Users\Admin\AppData\Local\Temp\60f853180a79a596f490b01c554832dac7f2e469a94d8a213b1e5452c1e49d5b.exe
      C:\Users\Admin\AppData\Local\Temp\60f853180a79a596f490b01c554832dac7f2e469a94d8a213b1e5452c1e49d5b.exe 46053F055905550577056A05620577056405680541056405710564055905660564056B056105600559057E057C053D05440537056C0530053205420554054B056A05530535057D053505320569056F0548057805590531057505680550054805--365
      2⤵
      • Checks computer location settings
      • Suspicious use of WriteProcessMemory
      PID:4012
      • C:\ProgramData\cande\{y8A2i57GQNoV0x07ljM}\4pmUM.exe
        "C:\ProgramData\cande\{y8A2i57GQNoV0x07ljM}\4pmUM.exe"
        3⤵
        • Adds policy Run key to start application
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:4636
  • 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=1928,i,13242902252791919845,10377620236057253993,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:4408

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\ProgramData\cande\{y8A2i57GQNoV0x07ljM}\4pmUM.exe

      Filesize

      41KB

      MD5

      90f1cbf523b201c20adf2e6cb5a91e2d

      SHA1

      e485907216de02d71a127623d6d8b155fa25aafa

      SHA256

      84ef8cba9b668bf3c2f47cfe2efc6fb4821fada314959a36419443efe41967d2

      SHA512

      6d121b48dba3a48d7dceb0baad629b7ad195b7f47d267f8f3295cead8940836ced45abac716fd54504b603ad9d3eb57ffd2a36f2c3e183d65df051ceba694521

    • C:\ProgramData\cande\{y8A2i57GQNoV0x07ljM}\4pmUM.txt

      Filesize

      369B

      MD5

      4bd2afe90974a48e19b9916c7b10ef08

      SHA1

      8ffbec325a46696244f42fb13565a894bcfe3f00

      SHA256

      af0b941914e0a9d7a65f049e9e7468dfd63e8afb465dc8849e9c56e985172ee7

      SHA512

      59517e502f146c705cff4810ba1a2e07c37dffdf7f20352a8c8dae671333e45697387f24563553fb6d872d7396bbcf5c791c07a956caa23783721deeddaffe73

    • C:\ProgramData\cande\{y8A2i57GQNoV0x07ljM}\winfsp-x86.dll

      Filesize

      3.3MB

      MD5

      e705514b37a15fe778a12406ea309f0c

      SHA1

      b517800efdfb174aa9ad14632e330a8043bd94e4

      SHA256

      b00df8776e786fdb006f315bfe68c404d76758582eae0f92c6398e109cfee036

      SHA512

      05ed9c0be82729c4219b83facb42dba6029aaff5545a1883cbcddb673ff0297b9abc69da6161b985545b7a24b9a022fe69ca506f96dc2524046dcb71ff611667

    • memory/4636-30-0x0000000004260000-0x000000000434B000-memory.dmp

      Filesize

      940KB

    • memory/4636-33-0x00000000026E0000-0x00000000027C7000-memory.dmp

      Filesize

      924KB

    • memory/4636-20-0x00000000026E0000-0x00000000027C7000-memory.dmp

      Filesize

      924KB

    • memory/4636-21-0x00000000026E0000-0x00000000027C7000-memory.dmp

      Filesize

      924KB

    • memory/4636-23-0x00000000026E0000-0x00000000027C7000-memory.dmp

      Filesize

      924KB

    • memory/4636-18-0x0000000000900000-0x0000000000901000-memory.dmp

      Filesize

      4KB

    • memory/4636-24-0x0000000003D40000-0x0000000003F51000-memory.dmp

      Filesize

      2.1MB

    • memory/4636-29-0x0000000004260000-0x000000000434B000-memory.dmp

      Filesize

      940KB

    • memory/4636-28-0x0000000000C60000-0x0000000000CB6000-memory.dmp

      Filesize

      344KB

    • memory/4636-17-0x0000000000960000-0x0000000000961000-memory.dmp

      Filesize

      4KB

    • memory/4636-34-0x00000000048B0000-0x0000000004A25000-memory.dmp

      Filesize

      1.5MB

    • memory/4636-19-0x0000000000970000-0x0000000000971000-memory.dmp

      Filesize

      4KB

    • memory/4636-32-0x00000000044C0000-0x0000000004559000-memory.dmp

      Filesize

      612KB

    • memory/4636-35-0x00000000048B0000-0x0000000004A25000-memory.dmp

      Filesize

      1.5MB

    • memory/4636-37-0x0000000004A30000-0x0000000004A82000-memory.dmp

      Filesize

      328KB

    • memory/4636-38-0x0000000000BB0000-0x0000000000BB1000-memory.dmp

      Filesize

      4KB

    • memory/4636-39-0x0000000003D40000-0x0000000003F51000-memory.dmp

      Filesize

      2.1MB

    • memory/4636-40-0x0000000004A30000-0x0000000004A82000-memory.dmp

      Filesize

      328KB

    • memory/4636-41-0x0000000003D40000-0x0000000003F51000-memory.dmp

      Filesize

      2.1MB

    • memory/4636-42-0x0000000000C60000-0x0000000000CB6000-memory.dmp

      Filesize

      344KB

    • memory/4636-43-0x0000000004260000-0x000000000434B000-memory.dmp

      Filesize

      940KB

    • memory/4636-44-0x00000000044C0000-0x0000000004559000-memory.dmp

      Filesize

      612KB

    • memory/4636-45-0x00000000048B0000-0x0000000004A25000-memory.dmp

      Filesize

      1.5MB

    • memory/4636-46-0x0000000004A30000-0x0000000004A82000-memory.dmp

      Filesize

      328KB