Analysis

  • max time kernel
    94s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-11-2024 19:37

General

  • Target

    Por medio de la presente, se le comunica que, en virtud del proceso No. 2024-52100-63561-56165, ejec.exe

  • Size

    1.9MB

  • MD5

    43cf93e82fc08aafdc361cf9153872b7

  • SHA1

    58930c5fa68f01f181537b2c46cf2377b5a18d9f

  • SHA256

    31abb0d6a6347feee6047af8f383c94158ace6d5b980145a141e6866844dfa15

  • SHA512

    2bf50126c9514b43676e8655342ec2e03f37bc9793d5b57fd8d0bb2adfb5c2078ef92deeef09f3c01a660382b58d37975068c7cfc077031babd4ab083cf7668c

  • SSDEEP

    49152:zMrPR37prLGB86MGtUYwHnM7BHhJDVxxip/tusCfX+i1E3cPJsuVZm5EgKj/yIXp:ArPR37pOBEkwHnMFHhJ5GTu

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Por medio de la presente, se le comunica que, en virtud del proceso No. 2024-52100-63561-56165, ejec.exe
    "C:\Users\Admin\AppData\Local\Temp\Por medio de la presente, se le comunica que, en virtud del proceso No. 2024-52100-63561-56165, ejec.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4196
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:2108

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2108-25-0x0000000005860000-0x000000000592D000-memory.dmp

    Filesize

    820KB

  • memory/2108-69-0x0000000005860000-0x000000000592D000-memory.dmp

    Filesize

    820KB

  • memory/2108-3874-0x00000000745A0000-0x0000000074D50000-memory.dmp

    Filesize

    7.7MB

  • memory/2108-3873-0x00000000745AE000-0x00000000745AF000-memory.dmp

    Filesize

    4KB

  • memory/2108-3872-0x0000000005B40000-0x0000000005BA6000-memory.dmp

    Filesize

    408KB

  • memory/2108-3871-0x0000000005A50000-0x0000000005A9C000-memory.dmp

    Filesize

    304KB

  • memory/2108-3870-0x0000000005960000-0x00000000059B6000-memory.dmp

    Filesize

    344KB

  • memory/2108-9-0x0000000001200000-0x00000000012A4000-memory.dmp

    Filesize

    656KB

  • memory/2108-27-0x0000000005860000-0x000000000592D000-memory.dmp

    Filesize

    820KB

  • memory/2108-49-0x0000000005860000-0x000000000592D000-memory.dmp

    Filesize

    820KB

  • memory/2108-13-0x00000000745AE000-0x00000000745AF000-memory.dmp

    Filesize

    4KB

  • memory/2108-14-0x0000000005860000-0x0000000005934000-memory.dmp

    Filesize

    848KB

  • memory/2108-15-0x00000000745A0000-0x0000000074D50000-memory.dmp

    Filesize

    7.7MB

  • memory/2108-33-0x0000000005860000-0x000000000592D000-memory.dmp

    Filesize

    820KB

  • memory/2108-29-0x0000000005860000-0x000000000592D000-memory.dmp

    Filesize

    820KB

  • memory/2108-45-0x0000000005860000-0x000000000592D000-memory.dmp

    Filesize

    820KB

  • memory/2108-43-0x0000000005860000-0x000000000592D000-memory.dmp

    Filesize

    820KB

  • memory/2108-41-0x0000000005860000-0x000000000592D000-memory.dmp

    Filesize

    820KB

  • memory/2108-39-0x0000000005860000-0x000000000592D000-memory.dmp

    Filesize

    820KB

  • memory/2108-37-0x0000000005860000-0x000000000592D000-memory.dmp

    Filesize

    820KB

  • memory/2108-35-0x0000000005860000-0x000000000592D000-memory.dmp

    Filesize

    820KB

  • memory/2108-31-0x0000000005860000-0x000000000592D000-memory.dmp

    Filesize

    820KB

  • memory/2108-47-0x0000000005860000-0x000000000592D000-memory.dmp

    Filesize

    820KB

  • memory/2108-51-0x0000000005860000-0x000000000592D000-memory.dmp

    Filesize

    820KB

  • memory/2108-53-0x0000000005860000-0x000000000592D000-memory.dmp

    Filesize

    820KB

  • memory/2108-23-0x0000000005860000-0x000000000592D000-memory.dmp

    Filesize

    820KB

  • memory/2108-21-0x0000000005860000-0x000000000592D000-memory.dmp

    Filesize

    820KB

  • memory/2108-19-0x0000000005860000-0x000000000592D000-memory.dmp

    Filesize

    820KB

  • memory/2108-17-0x0000000005860000-0x000000000592D000-memory.dmp

    Filesize

    820KB

  • memory/2108-16-0x0000000005860000-0x000000000592D000-memory.dmp

    Filesize

    820KB

  • memory/2108-65-0x0000000005860000-0x000000000592D000-memory.dmp

    Filesize

    820KB

  • memory/2108-57-0x0000000005860000-0x000000000592D000-memory.dmp

    Filesize

    820KB

  • memory/2108-55-0x0000000005860000-0x000000000592D000-memory.dmp

    Filesize

    820KB

  • memory/2108-71-0x0000000005860000-0x000000000592D000-memory.dmp

    Filesize

    820KB

  • memory/2108-59-0x0000000005860000-0x000000000592D000-memory.dmp

    Filesize

    820KB

  • memory/2108-67-0x0000000005860000-0x000000000592D000-memory.dmp

    Filesize

    820KB

  • memory/2108-63-0x0000000005860000-0x000000000592D000-memory.dmp

    Filesize

    820KB

  • memory/2108-61-0x0000000005860000-0x000000000592D000-memory.dmp

    Filesize

    820KB

  • memory/4196-1-0x0000000000400000-0x00000000005F1000-memory.dmp

    Filesize

    1.9MB

  • memory/4196-0-0x0000000000400000-0x00000000005F1000-memory.dmp

    Filesize

    1.9MB

  • memory/4196-1735-0x000000000056D000-0x000000000057B000-memory.dmp

    Filesize

    56KB

  • memory/4196-12-0x0000000000400000-0x00000000005F1000-memory.dmp

    Filesize

    1.9MB

  • memory/4196-10-0x0000000000400000-0x00000000005F1000-memory.dmp

    Filesize

    1.9MB

  • memory/4196-3-0x0000000000400000-0x00000000005F1000-memory.dmp

    Filesize

    1.9MB

  • memory/4196-5-0x0000000000400000-0x00000000005F1000-memory.dmp

    Filesize

    1.9MB

  • memory/4196-7-0x0000000000400000-0x00000000005F1000-memory.dmp

    Filesize

    1.9MB

  • memory/4196-8-0x0000000000400000-0x00000000005F1000-memory.dmp

    Filesize

    1.9MB

  • memory/4196-2-0x000000000056D000-0x000000000057B000-memory.dmp

    Filesize

    56KB