Analysis

  • max time kernel
    1559s
  • max time network
    1566s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    25-11-2023 14:46

General

  • Target

    ZLogger4.7.exe

  • Size

    79.0MB

  • MD5

    d0146ba4a2389891791ef2f1c0ac7a1c

  • SHA1

    d101f0319da6dae09d406a7b0227b5e95725e16c

  • SHA256

    9236a756a4f1d70338c934f0a0f0be119d6cc7319ee73a44a416cd2f17064987

  • SHA512

    130a48c2edc56c56d77d8197a34a6af4b6764f69ab590599c697da1387deb3fda092571d55c85a3e76d3dd5c23ed64c53676d57b395ea5ee64576b93a0ea6400

  • SSDEEP

    1572864:02MmiJR5QYHJiXGSk8IpG7V+VPhqoHZE7xHp5tWWfsnghowmaOllIWgawuBeWBg6:0ZmCxp0GSkB05awoHYJjlmghfxOllIR5

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\ZLogger4.7.exe
    "C:\Users\Admin\AppData\Local\Temp\ZLogger4.7.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1632
    • C:\Users\Admin\AppData\Local\Temp\ZLogger4.7.exe
      "C:\Users\Admin\AppData\Local\Temp\ZLogger4.7.exe"
      2⤵
      • Loads dropped DLL
      PID:2672

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\_MEI16322\python311.dll

    Filesize

    1.6MB

    MD5

    5f6fd64ec2d7d73ae49c34dd12cedb23

    SHA1

    c6e0385a868f3153a6e8879527749db52dce4125

    SHA256

    ff9f102264d1944fbfae2ba70e7a71435f51a3e8c677fd970b621c4c9ea71967

    SHA512

    c4be2d042c6e4d22e46eacfd550f61b8f55814bfe41d216a4df48382247df70bc63151068513855aa78f9b3d2f10ba6a824312948324c92de6dd0f6af414e8ab

  • \Users\Admin\AppData\Local\Temp\_MEI16322\python311.dll

    Filesize

    1.6MB

    MD5

    5f6fd64ec2d7d73ae49c34dd12cedb23

    SHA1

    c6e0385a868f3153a6e8879527749db52dce4125

    SHA256

    ff9f102264d1944fbfae2ba70e7a71435f51a3e8c677fd970b621c4c9ea71967

    SHA512

    c4be2d042c6e4d22e46eacfd550f61b8f55814bfe41d216a4df48382247df70bc63151068513855aa78f9b3d2f10ba6a824312948324c92de6dd0f6af414e8ab

  • memory/2672-1260-0x000007FEF60A0000-0x000007FEF6689000-memory.dmp

    Filesize

    5.9MB