Analysis

  • max time kernel
    95s
  • max time network
    136s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/11/2024, 08:34

General

  • Target

    9155862979f292ea527e4107a7143bd9b54c66511a1aa1b04a06f924a4ed901d.exe

  • Size

    560KB

  • MD5

    a1f3d8aa71bfb00cb9bfa2728f9d6e60

  • SHA1

    35a042b8315c4e6e509eb9224cceddead6462615

  • SHA256

    9155862979f292ea527e4107a7143bd9b54c66511a1aa1b04a06f924a4ed901d

  • SHA512

    ff5bc07ed7b4c7a9be5a0a9d67430d44c23184d4ca2693d90d11e1dc3613c512a19a58b82d2c31229bca1cd7fc9e418c23dbec527d5d0c73bf829990ab64e0c6

  • SSDEEP

    12288:SCfiaVM5GHMoVZYL0VCFQYAAA22zQ5I/slShaMZucL7kF:SYiJ5kVZglAB22zQ56LjS

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 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.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • 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 5 IoCs

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

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9155862979f292ea527e4107a7143bd9b54c66511a1aa1b04a06f924a4ed901d.exe
    "C:\Users\Admin\AppData\Local\Temp\9155862979f292ea527e4107a7143bd9b54c66511a1aa1b04a06f924a4ed901d.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2244
    • 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\9155862979f292ea527e4107a7143bd9b54c66511a1aa1b04a06f924a4ed901d.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3824
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\JIlApjvRxj.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4648
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\JIlApjvRxj" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4F92.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:1644
    • C:\Users\Admin\AppData\Local\Temp\9155862979f292ea527e4107a7143bd9b54c66511a1aa1b04a06f924a4ed901d.exe
      "C:\Users\Admin\AppData\Local\Temp\9155862979f292ea527e4107a7143bd9b54c66511a1aa1b04a06f924a4ed901d.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:2948

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

          Filesize

          2KB

          MD5

          968cb9309758126772781b83adb8a28f

          SHA1

          8da30e71accf186b2ba11da1797cf67f8f78b47c

          SHA256

          92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

          SHA512

          4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

          Filesize

          18KB

          MD5

          cc523d4e205c6a4e30c80810bce744b0

          SHA1

          c220ba735a5ec06fe0187138905d2b5010b1c74f

          SHA256

          db8692e9c67eaee3778043c7436dabfc358a974af6b1e80b0c546443e20e9e6f

          SHA512

          4ef87047252e24d96b19d92f079c2edc0f3eb9e0007d867783888fcc86f4bd8fe28527a04bb81d81ede4f88cb9c700476311451a0d4fe8c289eebd56750cee3c

        • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_xqzrgg3i.5jo.ps1

          Filesize

          60B

          MD5

          d17fe0a3f47be24a6453e9ef58c94641

          SHA1

          6ab83620379fc69f80c0242105ddffd7d98d5d9d

          SHA256

          96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

          SHA512

          5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

        • C:\Users\Admin\AppData\Local\Temp\tmp4F92.tmp

          Filesize

          1KB

          MD5

          91239ad8fd09f7aeaa57ddfdbe8cdaec

          SHA1

          34dc61ea1ef3fd5d2cca830ec7d223954a16bbf5

          SHA256

          c4c1f47aa6460028a61017e1c9ebfdafeb1c0d3a81879f57a3a0baabd1a36422

          SHA512

          56c70b70fde020d41eb7046982fe10c93d3ff04e256f7f5ffb7a3796c28898b2613f7f4cb6cfd5a95249acda004c9d6a416ad7c28aa202980404665057653b75

        • memory/2244-8-0x00000000749DE000-0x00000000749DF000-memory.dmp

          Filesize

          4KB

        • memory/2244-2-0x00000000057D0000-0x0000000005D74000-memory.dmp

          Filesize

          5.6MB

        • memory/2244-6-0x00000000053E0000-0x000000000547C000-memory.dmp

          Filesize

          624KB

        • memory/2244-7-0x0000000007EB0000-0x0000000007ECE000-memory.dmp

          Filesize

          120KB

        • memory/2244-4-0x00000000749D0000-0x0000000075180000-memory.dmp

          Filesize

          7.7MB

        • memory/2244-9-0x00000000749D0000-0x0000000075180000-memory.dmp

          Filesize

          7.7MB

        • memory/2244-10-0x0000000002A00000-0x0000000002A5E000-memory.dmp

          Filesize

          376KB

        • memory/2244-1-0x0000000000680000-0x000000000070E000-memory.dmp

          Filesize

          568KB

        • memory/2244-0-0x00000000749DE000-0x00000000749DF000-memory.dmp

          Filesize

          4KB

        • memory/2244-3-0x0000000005140000-0x00000000051D2000-memory.dmp

          Filesize

          584KB

        • memory/2244-5-0x0000000005110000-0x000000000511A000-memory.dmp

          Filesize

          40KB

        • memory/2244-48-0x00000000749D0000-0x0000000075180000-memory.dmp

          Filesize

          7.7MB

        • memory/2948-41-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/2948-90-0x0000000006B30000-0x0000000006B80000-memory.dmp

          Filesize

          320KB

        • memory/2948-91-0x0000000006E50000-0x0000000007012000-memory.dmp

          Filesize

          1.8MB

        • memory/3824-42-0x0000000005E40000-0x0000000006194000-memory.dmp

          Filesize

          3.3MB

        • memory/3824-64-0x0000000071140000-0x000000007118C000-memory.dmp

          Filesize

          304KB

        • memory/3824-25-0x0000000005B80000-0x0000000005BE6000-memory.dmp

          Filesize

          408KB

        • memory/3824-24-0x00000000054B0000-0x00000000054D2000-memory.dmp

          Filesize

          136KB

        • memory/3824-15-0x0000000004EE0000-0x0000000004F16000-memory.dmp

          Filesize

          216KB

        • memory/3824-17-0x0000000005550000-0x0000000005B78000-memory.dmp

          Filesize

          6.2MB

        • memory/3824-89-0x00000000749D0000-0x0000000075180000-memory.dmp

          Filesize

          7.7MB

        • memory/3824-19-0x00000000749D0000-0x0000000075180000-memory.dmp

          Filesize

          7.7MB

        • memory/3824-26-0x0000000005BF0000-0x0000000005C56000-memory.dmp

          Filesize

          408KB

        • memory/3824-16-0x00000000749D0000-0x0000000075180000-memory.dmp

          Filesize

          7.7MB

        • memory/3824-18-0x00000000749D0000-0x0000000075180000-memory.dmp

          Filesize

          7.7MB

        • memory/3824-82-0x0000000007AC0000-0x0000000007AC8000-memory.dmp

          Filesize

          32KB

        • memory/3824-81-0x0000000007AE0000-0x0000000007AFA000-memory.dmp

          Filesize

          104KB

        • memory/4648-49-0x0000000005C60000-0x0000000005C7E000-memory.dmp

          Filesize

          120KB

        • memory/4648-52-0x0000000071140000-0x000000007118C000-memory.dmp

          Filesize

          304KB

        • memory/4648-74-0x0000000007560000-0x0000000007BDA000-memory.dmp

          Filesize

          6.5MB

        • memory/4648-75-0x0000000006F10000-0x0000000006F2A000-memory.dmp

          Filesize

          104KB

        • memory/4648-76-0x0000000006F80000-0x0000000006F8A000-memory.dmp

          Filesize

          40KB

        • memory/4648-77-0x0000000007190000-0x0000000007226000-memory.dmp

          Filesize

          600KB

        • memory/4648-78-0x0000000007110000-0x0000000007121000-memory.dmp

          Filesize

          68KB

        • memory/4648-79-0x0000000007180000-0x000000000718E000-memory.dmp

          Filesize

          56KB

        • memory/4648-80-0x0000000007270000-0x0000000007284000-memory.dmp

          Filesize

          80KB

        • memory/4648-63-0x0000000006C30000-0x0000000006CD3000-memory.dmp

          Filesize

          652KB

        • memory/4648-62-0x00000000061F0000-0x000000000620E000-memory.dmp

          Filesize

          120KB

        • memory/4648-51-0x00000000061B0000-0x00000000061E2000-memory.dmp

          Filesize

          200KB

        • memory/4648-50-0x0000000005CF0000-0x0000000005D3C000-memory.dmp

          Filesize

          304KB

        • memory/4648-88-0x00000000749D0000-0x0000000075180000-memory.dmp

          Filesize

          7.7MB

        • memory/4648-20-0x00000000749D0000-0x0000000075180000-memory.dmp

          Filesize

          7.7MB

        • memory/4648-21-0x00000000749D0000-0x0000000075180000-memory.dmp

          Filesize

          7.7MB

        • memory/4648-22-0x00000000749D0000-0x0000000075180000-memory.dmp

          Filesize

          7.7MB