Analysis

  • max time kernel
    117s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-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.

  • 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 18 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 21 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⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2400
    • 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:2680
    • 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:2584
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\JIlApjvRxj" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6854.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:2632
    • 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:1480

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\tmp6854.tmp

          Filesize

          1KB

          MD5

          ec78c79e5a086093917caf25a7f7a76b

          SHA1

          7e90490af665adad4056fc4834b01fa10d9e1f51

          SHA256

          bfd23f33c2393b0f08005acaf73d96ddec32ecd69a64c7e78e61f4c0329d4ab2

          SHA512

          512c964cda3c80addc16c06b026d774c8c2c206db0e562910780826cedc4e1b77e237d793fc4c204f6163f1eba8d9fd3278ff536291ca2f7d2566223e00c49de

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

          Filesize

          7KB

          MD5

          f031b3ff4b800f1b3fbda22af78e403c

          SHA1

          d883e5b5a0eaa0dca874959f6985f8cb9f5fee37

          SHA256

          1c2b8a208688576b6deb02fbc3b3d372b2ddaa129823c0679ba93c832af06a62

          SHA512

          060f27cbff8bbfd52a8214590257afbc2979455cc5bafe87f37b5d77378a776fdeae710fa5ebb895457c3572c9970cfb86a64852dd498e50d3ad6bafaf273d48

        • memory/1480-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

          Filesize

          4KB

        • memory/1480-29-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/1480-19-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/1480-21-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/1480-23-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/1480-25-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/1480-28-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/1480-30-0x0000000000400000-0x000000000041E000-memory.dmp

          Filesize

          120KB

        • memory/2400-6-0x0000000000370000-0x00000000003CE000-memory.dmp

          Filesize

          376KB

        • memory/2400-1-0x0000000000AE0000-0x0000000000B6E000-memory.dmp

          Filesize

          568KB

        • memory/2400-0-0x0000000073F2E000-0x0000000073F2F000-memory.dmp

          Filesize

          4KB

        • memory/2400-2-0x0000000073F20000-0x000000007460E000-memory.dmp

          Filesize

          6.9MB

        • memory/2400-3-0x0000000000410000-0x000000000042E000-memory.dmp

          Filesize

          120KB

        • memory/2400-5-0x0000000073F20000-0x000000007460E000-memory.dmp

          Filesize

          6.9MB

        • memory/2400-4-0x0000000073F2E000-0x0000000073F2F000-memory.dmp

          Filesize

          4KB

        • memory/2400-31-0x0000000073F20000-0x000000007460E000-memory.dmp

          Filesize

          6.9MB