Analysis

  • max time kernel
    122s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    22/03/2025, 06:16

General

  • Target

    d28eec44852da7258b49d5816a13e6fbb31a34b744a327656950df56f3fef14b.exe

  • Size

    35.0MB

  • MD5

    341e0773e9deafbbce576955bf16c821

  • SHA1

    4b4acee76ba76b90ff457ba372628d687b7000a2

  • SHA256

    d28eec44852da7258b49d5816a13e6fbb31a34b744a327656950df56f3fef14b

  • SHA512

    48172c95eb1f57060cb52e23ffefeda32bff6002edab14912c84bcc753ac81125f903a82a6b337da980c96b486fbb4054fb9e8fbe298dde64aa77a1162d163e1

  • SSDEEP

    786432:4XuCHGJTk6G76kMNr0R7QMMnmAwgmC7XJTmfsxH6YxlUyS:5ZPkMYsMMnmABVm0J6YW

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Drops startup file 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

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

  • Delays execution with timeout.exe 1 IoCs
  • Modifies registry class 7 IoCs
  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d28eec44852da7258b49d5816a13e6fbb31a34b744a327656950df56f3fef14b.exe
    "C:\Users\Admin\AppData\Local\Temp\d28eec44852da7258b49d5816a13e6fbb31a34b744a327656950df56f3fef14b.exe"
    1⤵
    • Drops startup file
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2228
    • C:\Windows\SysWOW64\schtasks.exe
      "schtasks.exe" /create /tn AccSys /tr "C:\ProgramData\NETFLIX2025\NET25" /st 06:28 /du 23:59 /sc daily /ri 1 /f
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:2208
    • C:\Windows\SysWOW64\rundll32.exe
      "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\ProgramData\NETFLIX2025\NET25
      2⤵
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:2720
      • C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
        "C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\ProgramData\NETFLIX2025\NET25"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of SetWindowsHookEx
        PID:2936
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c ""C:\Users\Admin\AppData\Local\Temp\tmpE476.tmp.cmd""
      2⤵
      • Deletes itself
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2896
      • C:\Windows\SysWOW64\timeout.exe
        timeout 6
        3⤵
        • System Location Discovery: System Language Discovery
        • Delays execution with timeout.exe
        PID:2304

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\NETFLIX2025\NET25

    Filesize

    36.2MB

    MD5

    e8a81acd25da367fd28b05529c2dfdd4

    SHA1

    380b9729cf68764f7c46cd92e6e52982adabd4db

    SHA256

    e9d699824e959cb07503728c3a12755fd92493efb77869e366a96865092ef0c3

    SHA512

    94714ec49f4dbbd7e363101cbda94d8f67b01d19375049ad00f4e6a905fa0fce583b3d997311c581e7fd18982c7b55c07c62117ec76f82e3e6539a5d78a47205

  • C:\Users\Admin\AppData\Local\Temp\tmpE476.tmp.cmd

    Filesize

    216B

    MD5

    cb8073a7be636c3034e3e7ecab86d440

    SHA1

    6aa7b7dc1b8bf1615c90141a6af0acdd2defe04c

    SHA256

    d6eb489143e1a206e5e87fc92be0ac895273eee8c193265cfa2feaf00e4ec057

    SHA512

    d5b999f3fa88c9f98b50b6802c7077b8512ecd61e184b0a70261c1b69309a2d5d131868cdfbbfb4cca2e44fc88dd18cc1c62a359b770d244c5b78cbec78fe5c6

  • C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

    Filesize

    3KB

    MD5

    0ff8ad35a9e83d096ef6be763c00ebeb

    SHA1

    f3c000578734c491606ed23294fc6076520e7d54

    SHA256

    87e4717ca6f0aa830a8797be9a4a83a0a70e0ef2bbff1f69a851af0cf93dea3d

    SHA512

    46b850ed938cf754b3a04f9af1e09ca04c8ed073ef8fda7790cef4d368008a6ff62640bf3c35cd3d56a4c83d88a613eeadbdd6a85eae046b8612b71cc48aaa66

  • memory/2228-0-0x000000007436E000-0x000000007436F000-memory.dmp

    Filesize

    4KB

  • memory/2228-1-0x0000000000D80000-0x0000000000F80000-memory.dmp

    Filesize

    2.0MB