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Analysis

  • max time kernel
    55s
  • max time network
    48s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    02/10/2022, 12:16

General

  • Target

    cbeceafb0f26ab6bfcc0d21d2171c774ec88841058c86bb972eddc163743143a.exe

  • Size

    272KB

  • MD5

    6e366e5e11747fb24e72e2047fd00140

  • SHA1

    974e5a896008ec1021f7fdf14de1dd3137fba263

  • SHA256

    cbeceafb0f26ab6bfcc0d21d2171c774ec88841058c86bb972eddc163743143a

  • SHA512

    ce8f05820a2b4d5f1e06661dae11c7adc7c9ba27289aa4d2567ad3afaf286a6f851768e9718efa0e2dc61dc6f0353a998242014100b90131e494d26df0c85642

  • SSDEEP

    6144:MfRuSxFMY2uYmVAvivBHDpr88CtFO4y3vVkzjIfO5Lr:MgSxFMiYmVAviv5Z8nt1UkAI

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Modifies AppInit DLL entries 2 TTPs
  • Drops file in Program Files directory 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cbeceafb0f26ab6bfcc0d21d2171c774ec88841058c86bb972eddc163743143a.exe
    "C:\Users\Admin\AppData\Local\Temp\cbeceafb0f26ab6bfcc0d21d2171c774ec88841058c86bb972eddc163743143a.exe"
    1⤵
    • Drops file in Program Files directory
    PID:1848
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {7D741315-BB91-42D5-B6B9-458F1B13442F} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2012
    • C:\PROGRA~3\Mozilla\sgfgrig.exe
      C:\PROGRA~3\Mozilla\sgfgrig.exe -smuvcxh
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      PID:1316

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\PROGRA~3\Mozilla\sgfgrig.exe

    Filesize

    272KB

    MD5

    3cbf5453a543dfd8d0e1d270ae216d92

    SHA1

    4bb39f943772021f0c47f4cd8022efcc272c379f

    SHA256

    9a7c0c7b97a59b3e3c9eb9a3de0e817b1973f2c4625b132e823a12537aeba864

    SHA512

    93aab6cd9c0fc6f9377333e2cd5892817f7d99950e9c2fa017c2f1f9df0f5ada0030a339555d894e448bc6ad191ba5ddda11fd2cbccee6d36234c75cc29bc1d2

  • C:\PROGRA~3\Mozilla\sgfgrig.exe

    Filesize

    272KB

    MD5

    3cbf5453a543dfd8d0e1d270ae216d92

    SHA1

    4bb39f943772021f0c47f4cd8022efcc272c379f

    SHA256

    9a7c0c7b97a59b3e3c9eb9a3de0e817b1973f2c4625b132e823a12537aeba864

    SHA512

    93aab6cd9c0fc6f9377333e2cd5892817f7d99950e9c2fa017c2f1f9df0f5ada0030a339555d894e448bc6ad191ba5ddda11fd2cbccee6d36234c75cc29bc1d2

  • memory/1316-64-0x0000000000400000-0x0000000000435000-memory.dmp

    Filesize

    212KB

  • memory/1316-71-0x0000000000400000-0x0000000000435000-memory.dmp

    Filesize

    212KB

  • memory/1848-54-0x0000000000400000-0x0000000000435000-memory.dmp

    Filesize

    212KB

  • memory/1848-55-0x0000000076091000-0x0000000076093000-memory.dmp

    Filesize

    8KB

  • memory/1848-56-0x0000000000220000-0x000000000027B000-memory.dmp

    Filesize

    364KB