Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    22-05-2024 01:27

General

  • Target

    [ ChinaCheats ] CHSF Ver. 1.exe

  • Size

    696KB

  • MD5

    bbd5b72bc8c45038ae99d0eac2e1f50a

  • SHA1

    f92725095591e94de437ffd119dbe4f8675e02b0

  • SHA256

    fa054fbb991a5e3c9c56027e717f92639f5a37f7b9f0317c961365a9c5591996

  • SHA512

    6b4925862652c09920503962d014830c4334592f1acb60b3387305c46dea7d339fdf580e09ce47533f526a3c498f259d2e7cc16c28c2cae50ee6563a06f86b30

  • SSDEEP

    6144:/ONu5gAUuPKAF/KmgnL/EPGHDoc+HnuWkmZeHnTH8kNsUYOdv5SGt+QNpXa94vQD:m05jJZc/pZgGoENm4v0PY1nWV

Score
8/10
upx

Malware Config

Signatures

  • Drops file in Drivers directory 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • UPX packed file 6 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\[ ChinaCheats ] CHSF Ver. 1.exe
    "C:\Users\Admin\AppData\Local\Temp\[ ChinaCheats ] CHSF Ver. 1.exe"
    1⤵
    • Drops file in Drivers directory
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2104
    • C:\Users\Admin\AppData\Local\Temp\[ ChinaCheats ] CHSF Ver. 1mgr.exe
      "C:\Users\Admin\AppData\Local\Temp\[ ChinaCheats ] CHSF Ver. 1mgr.exe"
      2⤵
      • Executes dropped EXE
      PID:1580

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\[ ChinaCheats ] CHSF Ver. 1mgr.exe
    Filesize

    249KB

    MD5

    a767f197a9dab7a2caa273ffaeac4c3a

    SHA1

    2fa39063a7431d2bfd9e5ea65cf9ab6a3b4fdb23

    SHA256

    a5d19b118cf998fb745d2f1f3cbe1bdef208ddd15aee2342de2d18c9c903dded

    SHA512

    d5847f1202037bb98c983412117ae435ab1fdab0b96d4c1eb0be58e6e2c530a2b6d5f44736cd51a169486706d0bfe6ead0c1bcce7cec2ee8582436e70c367ced

  • memory/1580-11-0x0000000000400000-0x0000000000468000-memory.dmp
    Filesize

    416KB

  • memory/1580-13-0x0000000000400000-0x0000000000468000-memory.dmp
    Filesize

    416KB

  • memory/2104-1-0x0000000000330000-0x0000000000489000-memory.dmp
    Filesize

    1.3MB

  • memory/2104-9-0x0000000000270000-0x00000000002D8000-memory.dmp
    Filesize

    416KB

  • memory/2104-8-0x0000000000270000-0x00000000002D8000-memory.dmp
    Filesize

    416KB

  • memory/2104-14-0x0000000000330000-0x0000000000489000-memory.dmp
    Filesize

    1.3MB

  • memory/2104-16-0x0000000000330000-0x0000000000489000-memory.dmp
    Filesize

    1.3MB