Analysis

  • max time kernel
    117s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    28-11-2024 15:40

General

  • Target

    data.exe

  • Size

    81.2MB

  • MD5

    7a71caee51f0980b56420e3a49d2778e

  • SHA1

    4827b90daf016b1bb2a07edcc65bad5639d2df69

  • SHA256

    7058adbf8289fc200e94acbca32c23cb0dce33bd3bd29c10e0a900a109828342

  • SHA512

    9bc6f0fc1d5f3ec1d9fd29723b8fed72671b82fa20387b345d4d14b6c1032aca2fb7353730764c2ac5fe7b3e6dfcf4ebc0e9dbc4c9ed98c1a869b60ed3d41ed3

  • SSDEEP

    1572864:Db2bBvAXX++3yEbvFtg8qsRfbMi63N4XZX6jSHREle440fzKM4qt:DUAX7xTkEdO3NkkCREk44qKS

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops file in Program Files directory 64 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\data.exe
    "C:\Users\Admin\AppData\Local\Temp\data.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:840
    • C:\Users\Admin\AppData\Local\Temp\is-5MU8D.tmp\data.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-5MU8D.tmp\data.tmp" /SL5="$50150,79536227,793600,C:\Users\Admin\AppData\Local\Temp\data.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:2376
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass -File "C:\Users\Admin\AppData\Local\Temp\is-KLDIB.tmp\ExtractedContent.ps1"
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • System Location Discovery: System Language Discovery
        PID:2004

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files (x86)\Trello\assets\is-5VMNN.tmp

    Filesize

    6KB

    MD5

    241f46df70e4c5976a15dac5c4bed2c5

    SHA1

    cff78f9ca161bdcaa023cc9fc1cf038e384423f1

    SHA256

    922e9a96539e10c28be59241ffc85655a8d3f9dca2a62685b60b06fa5c08a793

    SHA512

    82ea124d0e50eaace27918b43113066d864131b9c7c50ab7640ce91eaadca24229e1c65ff1ca1a0d9ba9812d6d5216b9107179bdbeabb661aebed5335c4065a1

  • C:\Program Files (x86)\Trello\assets\is-UH8AV.tmp

    Filesize

    4KB

    MD5

    13798630fab3b4067136cab018f15e4f

    SHA1

    461129b4231e812a9b88d3a94c769c9533cccb2e

    SHA256

    4e7fa35ece0d853941f239d3f81a469ca748bc5f89fea6e8c9a2ad236da2bf8c

    SHA512

    4ba81f23c4fc1f518e00ded08102c2f91286c829dc9d5204a7eec11e6db96fb66d2ca807436268b6b8ecfa1627a466c8f98e46053a62798e247d19facba6cf47

  • \Users\Admin\AppData\Local\Temp\is-5MU8D.tmp\data.tmp

    Filesize

    3.1MB

    MD5

    96e4284d93ad6b7a7e984a2589114947

    SHA1

    a136065002fcbe8cf19c717067c221b3952d8413

    SHA256

    7e0f0655849839a1f48533e00fb78f60f28a43c73119b5bb01c20cc1c8d796b9

    SHA512

    a4ed28826daf48987316bbde6187a7fb2d181f4c64c84bd6eb66ebee72f7b5a726bc7e1627e4332a7a1ef3325f9257eccaaa4331989e5693a2dc659e2eaec0f6

  • memory/840-2-0x0000000000881000-0x0000000000929000-memory.dmp

    Filesize

    672KB

  • memory/840-0-0x0000000000880000-0x0000000000950000-memory.dmp

    Filesize

    832KB

  • memory/840-10-0x0000000000880000-0x0000000000950000-memory.dmp

    Filesize

    832KB

  • memory/840-341-0x0000000000880000-0x0000000000950000-memory.dmp

    Filesize

    832KB

  • memory/2376-8-0x0000000000100000-0x0000000000101000-memory.dmp

    Filesize

    4KB

  • memory/2376-16-0x00000000011C0000-0x00000000014EF000-memory.dmp

    Filesize

    3.2MB

  • memory/2376-14-0x00000000011C0000-0x00000000014EF000-memory.dmp

    Filesize

    3.2MB

  • memory/2376-12-0x0000000000100000-0x0000000000101000-memory.dmp

    Filesize

    4KB

  • memory/2376-338-0x00000000011C0000-0x00000000014EF000-memory.dmp

    Filesize

    3.2MB

  • memory/2376-340-0x00000000011C0000-0x00000000014EF000-memory.dmp

    Filesize

    3.2MB

  • memory/2376-11-0x00000000011C0000-0x00000000014EF000-memory.dmp

    Filesize

    3.2MB