Analysis

  • max time kernel
    38s
  • max time network
    18s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    22-11-2023 11:26

General

  • Target

    ZCpu.exe

  • Size

    79.0MB

  • MD5

    c9b3c6bc9b60cc3119220a793c9f5f11

  • SHA1

    e39e6333ebe28d926472b2f97d40cd1b135c978e

  • SHA256

    90227adfa7c1e4d9c0a942f9135673dbe62f8050126e8fee70470588b3809cb7

  • SHA512

    1964fb0d8d888f14a5421a096ab2e3c648d2f934959a7668581e1ddb737c593c915d7cf8196d531ac7c302775b780d63555f288a90407e3ebc40c55a74c7a582

  • SSDEEP

    1572864:Y2MmiJR5QYHJiXgSk8IpG7V+VPhqoHZE7xHp5tWWfsnghowmaOllIWEawEBeWBg6:YZmCxp0gSkB05awoHYJjlmghfxOllI1j

Score
7/10
upx

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • UPX packed file 2 IoCs

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

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ZCpu.exe
    "C:\Users\Admin\AppData\Local\Temp\ZCpu.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2664
    • C:\Users\Admin\AppData\Local\Temp\ZCpu.exe
      "C:\Users\Admin\AppData\Local\Temp\ZCpu.exe"
      2⤵
      • Loads dropped DLL
      PID:2816

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\_MEI26642\python311.dll

    Filesize

    1.6MB

    MD5

    5f6fd64ec2d7d73ae49c34dd12cedb23

    SHA1

    c6e0385a868f3153a6e8879527749db52dce4125

    SHA256

    ff9f102264d1944fbfae2ba70e7a71435f51a3e8c677fd970b621c4c9ea71967

    SHA512

    c4be2d042c6e4d22e46eacfd550f61b8f55814bfe41d216a4df48382247df70bc63151068513855aa78f9b3d2f10ba6a824312948324c92de6dd0f6af414e8ab

  • \Users\Admin\AppData\Local\Temp\_MEI26642\python311.dll

    Filesize

    1.6MB

    MD5

    5f6fd64ec2d7d73ae49c34dd12cedb23

    SHA1

    c6e0385a868f3153a6e8879527749db52dce4125

    SHA256

    ff9f102264d1944fbfae2ba70e7a71435f51a3e8c677fd970b621c4c9ea71967

    SHA512

    c4be2d042c6e4d22e46eacfd550f61b8f55814bfe41d216a4df48382247df70bc63151068513855aa78f9b3d2f10ba6a824312948324c92de6dd0f6af414e8ab

  • memory/2816-1261-0x000007FEF5C30000-0x000007FEF6219000-memory.dmp

    Filesize

    5.9MB