Overview

overview

10

Static

static

3

74f8feae13...03.exe

windows7-x64

7

74f8feae13...03.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    25-01-2024 16:30

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General

  • Target

    74f8feae1380c4a530344c0b602f8703.exe

  • Size

    449KB

  • MD5

    74f8feae1380c4a530344c0b602f8703

  • SHA1

    960b8c1dcd726dc646900fe4dbe602e8d3f8d72f

  • SHA256

    e4094334ca77406cbf25630e2b96a1723d264e17db2c1320d03f439e945f5648

  • SHA512

    de478079e1d324533c4eeca1af4c997306e8677b57ae2dd85e0b8dce87ed0467fc6720d328fc7ca6bc77f3193544bdc1799127e3dd00dcf2459b6dff0b91ecfc

  • SSDEEP

    12288:Ld64QXqIQXBUXINsmUYYBrUXXyEsPSep+wkVTIY2yeWDC3U2W:gHgxUXJmVkrUXCEszRkVUY2eDC3U2W

Score
7/10
persistenceupx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • UPX packed file 4 IoCs

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

    upx
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
    adwarespyware
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\74f8feae1380c4a530344c0b602f8703.exe
    "C:\Users\Admin\AppData\Local\Temp\74f8feae1380c4a530344c0b602f8703.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2084
    • C:\ProgramData\kM10400CiJcB10400\kM10400CiJcB10400.exe
      "C:\ProgramData\kM10400CiJcB10400\kM10400CiJcB10400.exe" "C:\Users\Admin\AppData\Local\Temp\74f8feae1380c4a530344c0b602f8703.exe"
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Adds Run key to start application
      • Modifies Internet Explorer settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:1936

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \ProgramData\kM10400CiJcB10400\kM10400CiJcB10400.exe
    Filesize

    449KB

    MD5

    94ebc34bd65ff1e21a81f9565ebb85cc

    SHA1

    7c228b8992d6fb1334d8fec7504008244b9940b1

    SHA256

    6908db4e4d5962924f5e57052352b464d9b52387a69679675ae626c3f1e7d491

    SHA512

    4b1b5a4e818a64323f572c811215460d525e91f624828bbd0f6498417edda09f2d855e9884b55535a4d222c6b8c533629536a210443c8b1c1b5409b0e0eb6337

    Download Submit
  • memory/1936-20-0x0000000000400000-0x00000000004C2000-memory.dmp
    Filesize

    776KB

    Download
  • memory/1936-21-0x0000000000620000-0x0000000000720000-memory.dmp
    Filesize

    1024KB

    Download
  • memory/1936-30-0x0000000000400000-0x00000000004C2000-memory.dmp
    Filesize

    776KB

    Download
  • memory/1936-32-0x0000000000620000-0x0000000000720000-memory.dmp
    Filesize

    1024KB

    Download
  • memory/1936-40-0x0000000000400000-0x00000000004C2000-memory.dmp
    Filesize

    776KB

    Download
  • memory/2084-1-0x0000000000400000-0x00000000004C2000-memory.dmp
    Filesize

    776KB

    Download
  • memory/2084-2-0x00000000002A0000-0x00000000003A0000-memory.dmp
    Filesize

    1024KB

    Download
  • memory/2084-17-0x0000000000400000-0x00000000004C2000-memory.dmp
    Filesize

    776KB

    Download