Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/10/2024, 15:23

General

  • Target
    cb5c22f0aa405129ace6079f8dea8ac27fe89377db7adfffa3c539b59990d6be.exe
  • Size 1.4MB
  • Sample241017-ssgfessfmg
  • SHA256 cb5c22f0aa405129ace6079f8dea8ac27fe89377db7adfffa3c539b59990d6be
  • MD5 SHA1 SHA512 SSDEEP

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 WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • 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 42 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • 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 7 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\cb5c22f0aa405129ace6079f8dea8ac27fe89377db7adfffa3c539b59990d6be.exe
    "C:\Users\Admin\AppData\Local\Temp\cb5c22f0aa405129ace6079f8dea8ac27fe89377db7adfffa3c539b59990d6be.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:1404
    • 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\cb5c22f0aa405129ace6079f8dea8ac27fe89377db7adfffa3c539b59990d6be.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2916
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\vRbKgOvmBIjUD.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4208
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\vRbKgOvmBIjUD" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD61C.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:3996
    • C:\Users\Admin\AppData\Local\Temp\cb5c22f0aa405129ace6079f8dea8ac27fe89377db7adfffa3c539b59990d6be.exe
      "C:\Users\Admin\AppData\Local\Temp\cb5c22f0aa405129ace6079f8dea8ac27fe89377db7adfffa3c539b59990d6be.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:3988

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        cb5c22f0aa405129ace6079f8dea8ac27fe89377db7adfffa3c539b59990d6be.exe.log

        • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\cb5c22f0aa405129ace6079f8dea8ac27fe89377db7adfffa3c539b59990d6be.exe.log
        • Size 1KB
        • SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
        • MD5 SHA1 SHA512

        powershell.exe.log

        • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
        • Size 2KB
        • SHA256 92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
        • MD5 SHA1 SHA512

        StartupProfileData-NonInteractive

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
        • Size 18KB
        • SHA256 fdfae5a4f0283ea487d7a26ff028346044e97ce1c88bcf24a98157e6d3d8ccc6
        • MD5 SHA1 SHA512 SSDEEP

        __PSScriptPolicyTest_uvfynwph.rvl.ps1

        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_uvfynwph.rvl.ps1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512

        tmpD61C.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\tmpD61C.tmp
        • Size 1KB
        • SHA256 b5ef5e755ef9529b424c0638f720e2468fdaf62e7ed222f21b6bbe6ee81f3913
        • MD5 SHA1 SHA512

        memory/1404-9-0x0000000006C20000-0x0000000006C2C000-memory.dmp

        memory/1404-4-0x0000000005900000-0x000000000590A000-memory.dmp

        memory/1404-7-0x0000000074BFE000-0x0000000074BFF000-memory.dmp

        memory/1404-8-0x0000000074BF0000-0x00000000753A0000-memory.dmp

        memory/1404-0-0x0000000074BFE000-0x0000000074BFF000-memory.dmp

        memory/1404-10-0x0000000006D50000-0x0000000006E6A000-memory.dmp

        memory/1404-11-0x0000000007000000-0x000000000709C000-memory.dmp

        memory/1404-48-0x0000000074BF0000-0x00000000753A0000-memory.dmp

        memory/1404-1-0x0000000000D80000-0x0000000000EF4000-memory.dmp

        memory/1404-6-0x0000000005C60000-0x0000000005C70000-memory.dmp

        memory/1404-2-0x0000000005E70000-0x0000000006414000-memory.dmp

        memory/1404-3-0x0000000005960000-0x00000000059F2000-memory.dmp

        memory/1404-5-0x0000000074BF0000-0x00000000753A0000-memory.dmp

        memory/2916-26-0x0000000005BF0000-0x0000000005C56000-memory.dmp

        memory/2916-49-0x00000000061F0000-0x000000000620E000-memory.dmp

        memory/2916-24-0x0000000005440000-0x0000000005462000-memory.dmp

        memory/2916-19-0x0000000074BF0000-0x00000000753A0000-memory.dmp

        memory/2916-18-0x0000000005470000-0x0000000005A98000-memory.dmp

        memory/2916-17-0x0000000074BF0000-0x00000000753A0000-memory.dmp

        memory/2916-25-0x0000000005B10000-0x0000000005B76000-memory.dmp

        memory/2916-46-0x0000000005D60000-0x00000000060B4000-memory.dmp

        memory/2916-16-0x0000000002900000-0x0000000002936000-memory.dmp

        memory/2916-20-0x0000000074BF0000-0x00000000753A0000-memory.dmp

        memory/2916-50-0x00000000065F0000-0x000000000663C000-memory.dmp

        memory/2916-2387-0x0000000074BF0000-0x00000000753A0000-memory.dmp

        memory/2916-2383-0x00000000078A0000-0x00000000078BA000-memory.dmp

        memory/2916-2382-0x00000000077A0000-0x00000000077B4000-memory.dmp

        memory/2916-2381-0x0000000007790000-0x000000000779E000-memory.dmp

        memory/2916-2380-0x0000000074BF0000-0x00000000753A0000-memory.dmp

        memory/2916-1080-0x0000000007740000-0x0000000007751000-memory.dmp

        memory/2916-475-0x00000000077C0000-0x0000000007856000-memory.dmp

        memory/2916-460-0x00000000754A0000-0x00000000754EC000-memory.dmp

        memory/2916-471-0x0000000007410000-0x00000000074B3000-memory.dmp

        memory/3988-79-0x0000000005370000-0x0000000005481000-memory.dmp

        memory/3988-90-0x0000000005370000-0x0000000005481000-memory.dmp

        memory/3988-83-0x0000000005370000-0x0000000005481000-memory.dmp

        memory/3988-81-0x0000000005370000-0x0000000005481000-memory.dmp

        memory/3988-87-0x0000000005370000-0x0000000005481000-memory.dmp

        memory/3988-77-0x0000000005370000-0x0000000005481000-memory.dmp

        memory/3988-75-0x0000000005370000-0x0000000005481000-memory.dmp

        memory/3988-74-0x0000000005370000-0x0000000005481000-memory.dmp

        memory/3988-71-0x0000000005370000-0x0000000005481000-memory.dmp

        memory/3988-69-0x0000000005370000-0x0000000005481000-memory.dmp

        memory/3988-67-0x0000000005370000-0x0000000005481000-memory.dmp

        memory/3988-65-0x0000000005370000-0x0000000005481000-memory.dmp

        memory/3988-63-0x0000000005370000-0x0000000005481000-memory.dmp

        memory/3988-59-0x0000000005370000-0x0000000005481000-memory.dmp

        memory/3988-57-0x0000000005370000-0x0000000005481000-memory.dmp

        memory/3988-55-0x0000000005370000-0x0000000005481000-memory.dmp

        memory/3988-53-0x0000000005370000-0x0000000005481000-memory.dmp

        memory/3988-52-0x0000000005370000-0x0000000005481000-memory.dmp

        memory/3988-113-0x0000000005370000-0x0000000005481000-memory.dmp

        memory/3988-111-0x0000000005370000-0x0000000005481000-memory.dmp

        memory/3988-109-0x0000000005370000-0x0000000005481000-memory.dmp

        memory/3988-107-0x0000000005370000-0x0000000005481000-memory.dmp

        memory/3988-105-0x0000000005370000-0x0000000005481000-memory.dmp

        memory/3988-103-0x0000000005370000-0x0000000005481000-memory.dmp

        memory/3988-7376-0x00000000069E0000-0x0000000006A30000-memory.dmp

        memory/3988-85-0x0000000005370000-0x0000000005481000-memory.dmp

        memory/3988-7375-0x0000000006920000-0x0000000006932000-memory.dmp

        memory/3988-2392-0x0000000006340000-0x0000000006430000-memory.dmp

        memory/3988-41-0x0000000000400000-0x00000000004D8000-memory.dmp

        memory/3988-91-0x0000000005370000-0x0000000005481000-memory.dmp

        memory/3988-93-0x0000000005370000-0x0000000005481000-memory.dmp

        memory/3988-51-0x0000000005370000-0x0000000005486000-memory.dmp

        memory/3988-61-0x0000000005370000-0x0000000005481000-memory.dmp

        memory/3988-95-0x0000000005370000-0x0000000005481000-memory.dmp

        memory/3988-2379-0x0000000005700000-0x000000000574C000-memory.dmp

        memory/3988-2378-0x0000000005660000-0x00000000056FE000-memory.dmp

        memory/3988-97-0x0000000005370000-0x0000000005481000-memory.dmp

        memory/3988-99-0x0000000005370000-0x0000000005481000-memory.dmp

        memory/3988-101-0x0000000005370000-0x0000000005481000-memory.dmp

        memory/4208-449-0x0000000006AD0000-0x0000000006B02000-memory.dmp

        memory/4208-2384-0x00000000071B0000-0x00000000071B8000-memory.dmp

        memory/4208-450-0x00000000754A0000-0x00000000754EC000-memory.dmp

        memory/4208-474-0x0000000006EE0000-0x0000000006EEA000-memory.dmp

        memory/4208-22-0x0000000074BF0000-0x00000000753A0000-memory.dmp

        memory/4208-2391-0x0000000074BF0000-0x00000000753A0000-memory.dmp

        memory/4208-472-0x00000000074C0000-0x0000000007B3A000-memory.dmp

        memory/4208-473-0x0000000006E70000-0x0000000006E8A000-memory.dmp

        memory/4208-470-0x0000000006B10000-0x0000000006B2E000-memory.dmp

        memory/4208-21-0x0000000074BF0000-0x00000000753A0000-memory.dmp