Analysis

  • max time kernel
    140s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-01-2024 11:00

General

  • Target

    7cf163ddf099e1a8197c2acf7aaf1484.exe

  • Size

    257KB

  • MD5

    7cf163ddf099e1a8197c2acf7aaf1484

  • SHA1

    97abbb2a88f9603748f78a1c934a0dfe4d176df3

  • SHA256

    d39edef8ffb588c2c7a197bba6b8ade680e91e52c4288dd94cf621af86ea221e

  • SHA512

    0921a04c607fd91ada884c3a79661142a3a2efc041f9fbd578d11536f63ced0376728baae76e8a9586405a294f3931628a55b8834f8381be0c65c4c10da19ceb

  • SSDEEP

    6144:J0hMcD39a7O6mb+oHO9beyKt/4H2iW39m2g45oS:Julg7dmbXHO9KHtOBWtm2g45oS

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Drops file in System32 directory 3 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7cf163ddf099e1a8197c2acf7aaf1484.exe
    "C:\Users\Admin\AppData\Local\Temp\7cf163ddf099e1a8197c2acf7aaf1484.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:4852
    • C:\Windows\SysWOW64\svchosn.exe
      C:\Windows\system32\svchosn.exe -k netsvcs
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      PID:1580

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\svchosn.exe

    Filesize

    257KB

    MD5

    7cf163ddf099e1a8197c2acf7aaf1484

    SHA1

    97abbb2a88f9603748f78a1c934a0dfe4d176df3

    SHA256

    d39edef8ffb588c2c7a197bba6b8ade680e91e52c4288dd94cf621af86ea221e

    SHA512

    0921a04c607fd91ada884c3a79661142a3a2efc041f9fbd578d11536f63ced0376728baae76e8a9586405a294f3931628a55b8834f8381be0c65c4c10da19ceb

  • memory/1580-7-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB

  • memory/1580-8-0x0000000002120000-0x0000000002121000-memory.dmp

    Filesize

    4KB

  • memory/1580-9-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB

  • memory/4852-0-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB

  • memory/4852-1-0x0000000000AC0000-0x0000000000AC1000-memory.dmp

    Filesize

    4KB

  • memory/4852-10-0x0000000000400000-0x00000000004B0000-memory.dmp

    Filesize

    704KB