Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    22-10-2024 12:20

General

  • Target

    001_215_EA2047939_202410210815.exe

  • Size

    867KB

  • MD5

    25da279ad7ee7cc3b8d3e5cd5aa4b5b2

  • SHA1

    d1fc6cbe8d8cca235ed29de6b109a0cb951eb5f3

  • SHA256

    963d35a92ffdbbdd35c71fc392a73ce49e242ca1b80f94204ef714cc42bbf8d0

  • SHA512

    db074cfe6c006f194b8b4ca983fb83a88229beb229504c8eba07140fe490974e90dfe75b66b9c4d81bd319fdaaccc822473064771b7ac8d333012859f139498e

  • SSDEEP

    12288:l9Zwb4/I1H06OdtVQuqilUSDFOIBETeVlCE7vkQymGwSW01hXqvjoaCi7lnsZz0W:/dPFtVtOIB+alCJmvulW6Nd0vu

Score
8/10

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Run Powershell and hide display window.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\001_215_EA2047939_202410210815.exe
    "C:\Users\Admin\AppData\Local\Temp\001_215_EA2047939_202410210815.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2112
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "powershell.exe" -windowstyle hidden "$Seppo=Get-Content -raw 'C:\Users\Admin\AppData\Roaming\underarmsmusklens\Edriophthalmian\Kontokurantens.Unc';$Underviseren=$Seppo.SubString(52189,3);.$Underviseren($Seppo)"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:884
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "powershell.exe" -windowstyle hidden "$Seppo=Get-Content -raw 'C:\Users\Admin\AppData\Roaming\underarmsmusklens\Edriophthalmian\Kontokurantens.Unc';$Underviseren=$Seppo.SubString(52189,3);.$Underviseren($Seppo)"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2780

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

    Filesize

    7KB

    MD5

    04253f92bd9f3996738e2c1221bd06ef

    SHA1

    29837e28d9bc6040eb6d50d2c3c4e0027c919699

    SHA256

    deb079610644bddb749b099a9e36752b36a1fb14759af81230b786ed87d5ea44

    SHA512

    afcace7342bf76270cf71bbdf9b9a5863b51a6ad4486d895c99db4c8697a59f7f1fc35a3405c830358375d17ddcefd0c58fed5ab9db688b054daa40341ddf0c1

  • memory/884-9-0x0000000074361000-0x0000000074362000-memory.dmp

    Filesize

    4KB

  • memory/884-11-0x0000000074360000-0x000000007490B000-memory.dmp

    Filesize

    5.7MB

  • memory/884-16-0x0000000074360000-0x000000007490B000-memory.dmp

    Filesize

    5.7MB

  • memory/884-17-0x0000000074360000-0x000000007490B000-memory.dmp

    Filesize

    5.7MB

  • memory/884-18-0x0000000074360000-0x000000007490B000-memory.dmp

    Filesize

    5.7MB

  • memory/884-19-0x0000000074360000-0x000000007490B000-memory.dmp

    Filesize

    5.7MB