Analysis

  • max time kernel
    97s
  • max time network
    98s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/08/2024, 09:42

General

  • Target

    Payment details.scr

  • Size

    902KB

  • MD5

    023fad9ba7a69c5ea2e5abb346d40ed9

  • SHA1

    fd08e5e193224ea4ad3e948533ffd22489e0c4d1

  • SHA256

    af92beb74147dfd4f21e426fadde4d083430a2495517e0fef4d802ba81909483

  • SHA512

    95d3ccdf606c56996e6c17a73a051cc7a87474a98fbdf2e354b09c058a95db5ab4cafb48e73af06b3a6fe0094c05b3c2b1f030e7781cd2725ef86fcd1f32a471

  • SSDEEP

    24576:TifgM3q7kTSbUjZ5G7ygYi61ZU8+gHZA8:Tig7SSANUWgYPZU8+g5A8

Score
8/10

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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.

  • Suspicious behavior: EnumeratesProcesses 16 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Payment details.scr
    "C:\Users\Admin\AppData\Local\Temp\Payment details.scr" /S
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3812
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\Payment details.scr"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2612
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:4928

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_si1ae5q5.ful.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/2612-55-0x0000000005100000-0x000000000511A000-memory.dmp

    Filesize

    104KB

  • memory/2612-54-0x0000000007D30000-0x00000000083AA000-memory.dmp

    Filesize

    6.5MB

  • memory/2612-65-0x0000000075250000-0x0000000075A00000-memory.dmp

    Filesize

    7.7MB

  • memory/2612-62-0x0000000007A20000-0x0000000007A28000-memory.dmp

    Filesize

    32KB

  • memory/2612-61-0x0000000007A40000-0x0000000007A5A000-memory.dmp

    Filesize

    104KB

  • memory/2612-60-0x0000000007940000-0x0000000007954000-memory.dmp

    Filesize

    80KB

  • memory/2612-59-0x0000000007930000-0x000000000793E000-memory.dmp

    Filesize

    56KB

  • memory/2612-58-0x0000000007900000-0x0000000007911000-memory.dmp

    Filesize

    68KB

  • memory/2612-57-0x0000000007980000-0x0000000007A16000-memory.dmp

    Filesize

    600KB

  • memory/2612-56-0x0000000007780000-0x000000000778A000-memory.dmp

    Filesize

    40KB

  • memory/2612-38-0x0000000006990000-0x00000000069C2000-memory.dmp

    Filesize

    200KB

  • memory/2612-39-0x0000000071B10000-0x0000000071B5C000-memory.dmp

    Filesize

    304KB

  • memory/2612-24-0x00000000055C0000-0x00000000055E2000-memory.dmp

    Filesize

    136KB

  • memory/2612-35-0x0000000005DC0000-0x0000000006114000-memory.dmp

    Filesize

    3.3MB

  • memory/2612-53-0x0000000075250000-0x0000000075A00000-memory.dmp

    Filesize

    7.7MB

  • memory/2612-18-0x0000000002A30000-0x0000000002A66000-memory.dmp

    Filesize

    216KB

  • memory/2612-20-0x0000000075250000-0x0000000075A00000-memory.dmp

    Filesize

    7.7MB

  • memory/2612-22-0x0000000075250000-0x0000000075A00000-memory.dmp

    Filesize

    7.7MB

  • memory/2612-21-0x0000000005640000-0x0000000005C68000-memory.dmp

    Filesize

    6.2MB

  • memory/2612-19-0x000000007525E000-0x000000007525F000-memory.dmp

    Filesize

    4KB

  • memory/2612-30-0x0000000005D50000-0x0000000005DB6000-memory.dmp

    Filesize

    408KB

  • memory/2612-29-0x0000000005CE0000-0x0000000005D46000-memory.dmp

    Filesize

    408KB

  • memory/2612-52-0x0000000075250000-0x0000000075A00000-memory.dmp

    Filesize

    7.7MB

  • memory/2612-50-0x00000000073C0000-0x0000000007463000-memory.dmp

    Filesize

    652KB

  • memory/2612-49-0x00000000069D0000-0x00000000069EE000-memory.dmp

    Filesize

    120KB

  • memory/2612-36-0x00000000063C0000-0x00000000063DE000-memory.dmp

    Filesize

    120KB

  • memory/2612-37-0x0000000006450000-0x000000000649C000-memory.dmp

    Filesize

    304KB

  • memory/2612-51-0x0000000075250000-0x0000000075A00000-memory.dmp

    Filesize

    7.7MB

  • memory/3812-1-0x0000000000930000-0x0000000000A14000-memory.dmp

    Filesize

    912KB

  • memory/3812-2-0x00000000059C0000-0x0000000005F64000-memory.dmp

    Filesize

    5.6MB

  • memory/3812-17-0x0000000075250000-0x0000000075A00000-memory.dmp

    Filesize

    7.7MB

  • memory/3812-3-0x0000000005410000-0x00000000054A2000-memory.dmp

    Filesize

    584KB

  • memory/3812-0-0x000000007525E000-0x000000007525F000-memory.dmp

    Filesize

    4KB

  • memory/3812-11-0x0000000002C80000-0x0000000002D1C000-memory.dmp

    Filesize

    624KB

  • memory/3812-5-0x0000000075250000-0x0000000075A00000-memory.dmp

    Filesize

    7.7MB

  • memory/3812-9-0x00000000059B0000-0x00000000059BE000-memory.dmp

    Filesize

    56KB

  • memory/3812-4-0x00000000053E0000-0x00000000053EA000-memory.dmp

    Filesize

    40KB

  • memory/3812-7-0x0000000006770000-0x0000000006832000-memory.dmp

    Filesize

    776KB

  • memory/3812-8-0x0000000006870000-0x000000000688A000-memory.dmp

    Filesize

    104KB

  • memory/3812-10-0x0000000006890000-0x00000000068A6000-memory.dmp

    Filesize

    88KB

  • memory/3812-6-0x00000000056F0000-0x000000000578C000-memory.dmp

    Filesize

    624KB

  • memory/4928-12-0x0000000000400000-0x0000000000458000-memory.dmp

    Filesize

    352KB

  • memory/4928-14-0x0000000000400000-0x0000000000458000-memory.dmp

    Filesize

    352KB

  • memory/4928-15-0x0000000000400000-0x0000000000458000-memory.dmp

    Filesize

    352KB

  • memory/4928-66-0x0000000002A50000-0x0000000002D9A000-memory.dmp

    Filesize

    3.3MB

  • memory/4928-67-0x0000000000400000-0x0000000000458000-memory.dmp

    Filesize

    352KB

  • memory/4928-68-0x0000000000400000-0x0000000000458000-memory.dmp

    Filesize

    352KB