Overview

overview

7

Static

static

1

IconPackag...up.exe

windows7-x64

7

IconPackag...up.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/02/2024, 15:07

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General

  • Target
    IconPackager_setup.exe
  • Size 80.0MB
  • Sample240224-shdxjsfb85
  • SHA256 7c1d9b1b10997c929696f7ec020c3e12898ba49260bb3ed1140f823a38fba69c
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 3 IoCs

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

    upx
  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\IconPackager_setup.exe
    "C:\Users\Admin\AppData\Local\Temp\IconPackager_setup.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:5096
    • C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\irsetup.exe
      "C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\irsetup.exe" __IRAOFF:1956290 "__IRAFN:C:\Users\Admin\AppData\Local\Temp\IconPackager_setup.exe" "__IRCT:3" "__IRTSS:83887559" "__IRSID:S-1-5-21-1392040655-2056082574-619088944-1000"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2236
      • C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\GetMachineSID.exe
        "C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\GetMachineSID.exe" C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\GetMachineSID.tmp
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetWindowsHookEx
        PID:4000

Network

        MITRE ATT&CK Enterprise v15

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        Downloads

        GetMachineSID.exe
        • Path C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\GetMachineSID.exe
        • Size 58KB
        • SHA256 723adae0e69127a6bfbc65c5ef552a351264205ea5e2bc3b80e505feaa5d0e43
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        GetMachineSID.tmp
        • Path C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\GetMachineSID.tmp
        • Size 40B
        • SHA256 ec8cc66480f514382fcff13d4a8996c1c06865b1069761b19fddc7b5daca4435
        • MD5 SHA1 SHA512
        Submit Download

        irsetup.exe
        • Path C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\irsetup.exe
        • Size 1.3MB
        • SHA256 ce004abb8e98f8514c167261ff8a4749bff61315966e1c3e90532c06d1f01693
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        lua5.1.dll
        • Path C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\lua5.1.dll
        • Size 326KB
        • SHA256 b574d89422afcaae5446d8fd88d3b7cb48d608cf5411db761916b35c9999b41a
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        memory/2236-14-0x00000000000C0000-0x00000000004A7000-memory.dmp
        Download

        memory/2236-40-0x00000000000C0000-0x00000000004A7000-memory.dmp
        Download