Overview

overview

10

Static

static

10

41b695cdfa...eN.dll

windows7-x64

10

41b695cdfa...eN.dll

windows10-2004-x64

10

Analysis

  • max time kernel
    120s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-11-2024 00:43

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General

  • Target

    41b695cdfa808a9e8f3ce312eb052f37b2f74309ede9f1a7aa24d0358c3997eeN.dll

  • Size

    9.6MB

  • MD5

    f9f71970809d08a12fa75e7b1d2e4170

  • SHA1

    f43e3edf21203a711c81c4552db5ab4b2ca4ab74

  • SHA256

    41b695cdfa808a9e8f3ce312eb052f37b2f74309ede9f1a7aa24d0358c3997ee

  • SHA512

    df8c329ba0d48f464115a992838516d3d7b6cec71dc5f0ad9d07793044130944c960dd09fbc44dc09531e30375e91f362910efa4d5bd65bc475d5b4d8e5e903e

  • SSDEEP

    24576:WsfcvEIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIQ:ow

Score
10/10
gh0stratdiscoveryrat

Malware Config

Signatures

  • Gh0st RAT payload 1 IoCs
  • Gh0strat

    Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.

    ratgh0strat
  • Gh0strat family
    gh0strat
  • Loads dropped DLL 1 IoCs
  • Drops file in Windows directory 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 8 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\41b695cdfa808a9e8f3ce312eb052f37b2f74309ede9f1a7aa24d0358c3997eeN.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1528
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\41b695cdfa808a9e8f3ce312eb052f37b2f74309ede9f1a7aa24d0358c3997eeN.dll,#1
      2⤵
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:4972
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k imgsvc
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    PID:4640

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \??\c:\windows\filename.jpg
    Filesize

    20.2MB

    MD5

    ff30faaac2a1b71da79ef658b4de9ae4

    SHA1

    ef96000853a4110afdbf3ea0069817a9cd80f325

    SHA256

    7ae8a545af168ef6a30d396c1acd97741471d700159344ac457316164f2229d0

    SHA512

    371f940ee54f007d404f1341e293b572fc0edda28c6564c449132d415ec3084be9e711bc8d6fc74ee2bbfdfd1bccf81a56aa04e1beef34ffbbd9b68f4e7cc1c2

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