Analysis

  • max time kernel
    8s
  • max time network
    10s
  • platform
    windows11-21h2_x64
  • resource
    win11-20250217-en
  • resource tags

    arch:x64arch:x86image:win11-20250217-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    24/02/2025, 09:50

General

  • Target

    PW.exe

  • Size

    203KB

  • MD5

    b2f82753cb0f4d065662b530924bb50c

  • SHA1

    631f130194792d63f7fa75451eb3175422d93af8

  • SHA256

    8b4cda9baec878f1dd69acf5e3fe33ef80b4ba84856e6416be9a0f40028329a4

  • SHA512

    1c120dd4ae8aed29692ded0fc7099fff5a26a1a26b7d1ebd00af325e5e9617b933419ecd9407ef5dec35482bc9809df1ace9ed482dc9c260f6a6eb0ff5e46466

  • SSDEEP

    3072:uzEqV6B1jHa6dtJ10jgvzcgi+oG/j9iaMP2s/HI7h7UcQkPyI7e6cs1WpdGE9pAs:uLV6Bta6dtJmakIM50Q4T7e6L1qpp

Malware Config

Signatures

  • NanoCore

    NanoCore is a remote access tool (RAT) with a variety of capabilities.

  • Nanocore family
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\PW.exe
    "C:\Users\Admin\AppData\Local\Temp\PW.exe"
    1⤵
    • Adds Run key to start application
    • Checks whether UAC is enabled
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4952
    • C:\Windows\SYSTEM32\schtasks.exe
      "schtasks.exe" /create /f /tn "DDP Manager" /xml "C:\Users\Admin\AppData\Local\Temp\tmpB333.tmp"
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:4268
    • C:\Windows\SYSTEM32\schtasks.exe
      "schtasks.exe" /create /f /tn "DDP Manager Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmpB382.tmp"
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:960

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpB333.tmp

    Filesize

    1KB

    MD5

    faa6c46bb16e1903ec5525505d34dc46

    SHA1

    cb63d917c4c485a0fa1aea00d63ae1178f6198aa

    SHA256

    6d64b298ce4ef6023264ed81a3722f0be12b0f90d2eab3605872d83b80152ad4

    SHA512

    1ca4367c15452e77fd680f7d065c1658ca4c7745b89ebeb01e7989b99cd2a612a4167f92213529d10829196747c301cf5ce387ae15e99a48fd383d180f426195

  • C:\Users\Admin\AppData\Local\Temp\tmpB382.tmp

    Filesize

    1KB

    MD5

    b2a51432a6710d8ef19e6efb6e7137d0

    SHA1

    56116dc0ae3db72911885a7e079eb4459427d7d9

    SHA256

    5ac60125d8aa79e67d5b3a3bd0cac1d0e8bd404da6d383f343c0ec249970db13

    SHA512

    2f372ea8d500ece08da39ea3b6a6b741554b21c48f3d42fd43aba7b7f2822750af36adbf7b2e4504b42964d77145a9bfc5f4a0d8921ffbfb60efde79137e8e2b

  • memory/4952-21-0x00007FFECB130000-0x00007FFECBAD1000-memory.dmp

    Filesize

    9.6MB

  • memory/4952-24-0x000000001C6F0000-0x000000001C702000-memory.dmp

    Filesize

    72KB

  • memory/4952-4-0x00007FFECB130000-0x00007FFECBAD1000-memory.dmp

    Filesize

    9.6MB

  • memory/4952-5-0x0000000001640000-0x0000000001648000-memory.dmp

    Filesize

    32KB

  • memory/4952-6-0x00007FFECB130000-0x00007FFECBAD1000-memory.dmp

    Filesize

    9.6MB

  • memory/4952-8-0x00007FFECB130000-0x00007FFECBAD1000-memory.dmp

    Filesize

    9.6MB

  • memory/4952-2-0x000000001C3D0000-0x000000001C46C000-memory.dmp

    Filesize

    624KB

  • memory/4952-1-0x000000001BE60000-0x000000001C32E000-memory.dmp

    Filesize

    4.8MB

  • memory/4952-15-0x000000001CEB0000-0x000000001CEBA000-memory.dmp

    Filesize

    40KB

  • memory/4952-16-0x000000001CE30000-0x000000001CE4E000-memory.dmp

    Filesize

    120KB

  • memory/4952-18-0x000000001C810000-0x000000001C81A000-memory.dmp

    Filesize

    40KB

  • memory/4952-17-0x00007FFECB130000-0x00007FFECBAD1000-memory.dmp

    Filesize

    9.6MB

  • memory/4952-19-0x00007FFECB130000-0x00007FFECBAD1000-memory.dmp

    Filesize

    9.6MB

  • memory/4952-20-0x00007FFECB130000-0x00007FFECBAD1000-memory.dmp

    Filesize

    9.6MB

  • memory/4952-3-0x000000001C620000-0x000000001C6C6000-memory.dmp

    Filesize

    664KB

  • memory/4952-0-0x00007FFECB3E5000-0x00007FFECB3E6000-memory.dmp

    Filesize

    4KB

  • memory/4952-28-0x000000001D480000-0x000000001D48C000-memory.dmp

    Filesize

    48KB

  • memory/4952-26-0x000000001C700000-0x000000001C70E000-memory.dmp

    Filesize

    56KB

  • memory/4952-25-0x000000001D0C0000-0x000000001D0DA000-memory.dmp

    Filesize

    104KB

  • memory/4952-31-0x0000000001630000-0x0000000001640000-memory.dmp

    Filesize

    64KB

  • memory/4952-30-0x000000001D4A0000-0x000000001D4B4000-memory.dmp

    Filesize

    80KB

  • memory/4952-29-0x000000001D490000-0x000000001D49E000-memory.dmp

    Filesize

    56KB

  • memory/4952-27-0x000000001D470000-0x000000001D482000-memory.dmp

    Filesize

    72KB

  • memory/4952-35-0x000000001D240000-0x000000001D254000-memory.dmp

    Filesize

    80KB

  • memory/4952-34-0x000000001D4B0000-0x000000001D4DE000-memory.dmp

    Filesize

    184KB

  • memory/4952-33-0x000000001D230000-0x000000001D23E000-memory.dmp

    Filesize

    56KB

  • memory/4952-32-0x000000001C6D0000-0x000000001C6E4000-memory.dmp

    Filesize

    80KB

  • memory/4952-37-0x000000001E180000-0x000000001E1E2000-memory.dmp

    Filesize

    392KB

  • memory/4952-38-0x00007FFECB3E5000-0x00007FFECB3E6000-memory.dmp

    Filesize

    4KB

  • memory/4952-39-0x00007FFECB130000-0x00007FFECBAD1000-memory.dmp

    Filesize

    9.6MB

  • memory/4952-40-0x00007FFECB130000-0x00007FFECBAD1000-memory.dmp

    Filesize

    9.6MB