Analysis

  • max time kernel
    116s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-03-2023 22:54

General

  • Target

    tmp.exe

  • Size

    421KB

  • MD5

    42ff1c611e429a621a4b52be1d497380

  • SHA1

    48082f398f1e5833e4c5a877eae26ed0cb2639df

  • SHA256

    239f77c06654cd3c053d0abdf088fdb484ab502efb368776f45f9ed6ce7b1ec0

  • SHA512

    68d2ad7bf6b67ad7708b74ec77e69fd10e6d047bb59a27e44bedd1a3cc030720690eeaa07c901fe0d778d6a1776ac857aa2ccffda882544b2f173e181f2370b4

  • SSDEEP

    6144:g4u+5Sbfj+2KWMhoxptjwacFt8hjqe4wKc9TMDhwiJZKYXl7jt:e+AdKoxpea4tcjqeHADmiJYYXl7jt

Malware Config

Extracted

Family

redline

Botnet

cheat

C2

154.91.0.57:28105

Extracted

Family

netwire

C2

thesirenmika.com:55713

Attributes
  • activex_autorun

    false

  • copy_executable

    false

  • delete_original

    false

  • host_id

    HostId-%Rand%

  • lock_executable

    false

  • offline_keylogger

    false

  • password

    ziggy123

  • registry_autorun

    false

  • use_mutex

    false

Signatures

  • NetWire RAT payload 4 IoCs
  • Netwire

    Netwire is a RAT with main functionalities focused password stealing and keylogging, but also includes remote control capabilities as well.

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 4 IoCs
  • SectopRAT

    SectopRAT is a remote access trojan first seen in November 2019.

  • SectopRAT payload 4 IoCs
  • Sets file to hidden 1 TTPs 1 IoCs

    Modifies file attributes to stop it showing in Explorer etc.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 4 IoCs
  • Modifies file permissions 1 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

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

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 47 IoCs
  • Views/modifies file attributes 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\tmp.exe
    "C:\Users\Admin\AppData\Local\Temp\tmp.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:2680
    • C:\Users\Admin\AppData\Roaming\Adobe\Svchost.exe
      "C:\Users\Admin\AppData\Roaming\Adobe\Svchost.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1984
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c start cmd /Q /C " ping localhost -n 1 && copy "C:\Users\Admin\AppData\Roaming\Adobe\Svchost.exe" "C:\Users\Admin\AppData\Local\SvchostUpdater.exe" && attrib +r +h +a "C:\Users\Admin\AppData\Local\SvchostUpdater.exe" && icacls "C:\Users\Admin\AppData\Local\SvchostUpdater.exe" /deny "everyone":(WD,AD,WEA,WA) && del "C:\Users\Admin\AppData\Roaming\Adobe\Svchost.exe" && cmd /C "start "C:\Users\Admin\AppData\Local\SvchostUpdater.exe" && exit" && && exit "
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:5044
        • C:\Windows\system32\cmd.exe
          cmd /Q /C " ping localhost -n 1 && copy "C:\Users\Admin\AppData\Roaming\Adobe\Svchost.exe" "C:\Users\Admin\AppData\Local\SvchostUpdater.exe" && attrib +r +h +a "C:\Users\Admin\AppData\Local\SvchostUpdater.exe" && icacls "C:\Users\Admin\AppData\Local\SvchostUpdater.exe" /deny "everyone":(WD,AD,WEA,WA) && del "C:\Users\Admin\AppData\Roaming\Adobe\Svchost.exe" && cmd /C "start "C:\Users\Admin\AppData\Local\SvchostUpdater.exe"
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:3288
          • C:\Windows\system32\PING.EXE
            ping localhost -n 1
            5⤵
            • Runs ping.exe
            PID:1800
          • C:\Windows\system32\attrib.exe
            attrib +r +h +a "C:\Users\Admin\AppData\Local\SvchostUpdater.exe"
            5⤵
            • Sets file to hidden
            • Views/modifies file attributes
            PID:4744
          • C:\Windows\system32\icacls.exe
            icacls "C:\Users\Admin\AppData\Local\SvchostUpdater.exe" /deny "everyone":(WD,AD,WEA,WA)
            5⤵
            • Modifies file permissions
            PID:4900
          • C:\Windows\system32\cmd.exe
            cmd /C "start "C:\Users\Admin\AppData\Local\SvchostUpdater.exe
            5⤵
            • Suspicious use of WriteProcessMemory
            PID:2336
            • C:\Users\Admin\AppData\Local\SvchostUpdater.exe
              C:\Users\Admin\AppData\Local\SvchostUpdater.exe
              6⤵
              • Executes dropped EXE
              PID:3816
    • C:\Users\Admin\AppData\Roaming\Edge\EdgeUpdater.exe
      "C:\Users\Admin\AppData\Roaming\Edge\EdgeUpdater.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:1168
    • C:\Users\Admin\AppData\Roaming\Sqlite4\Sqlite4Service.exe
      "C:\Users\Admin\AppData\Roaming\Sqlite4\Sqlite4Service.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4012
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "powershell.exe" Remove -ItemProperty -Path 'HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\Run' -Name 'Sqlite4';New-ItemProperty -Path 'HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\Run' -Name 'Sqlite4' -Value '"C:\Users\Admin\AppData\Roaming\Sqlite4\SqliteService.exe"' -PropertyType 'String'
        3⤵
        • Adds Run key to start application
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3068
      • C:\Windows\SysWOW64\cmd.exe
        "cmd" /C schtasks /create /tn \Sqlite4 /tr "C:\Users\Admin\AppData\Roaming\Sqlite4\SqliteService.exe" /st 00:00 /du 9999:59 /sc once /ri 60 /rl HIGHEST /f
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4976
        • C:\Windows\SysWOW64\schtasks.exe
          schtasks /create /tn \Sqlite4 /tr "C:\Users\Admin\AppData\Roaming\Sqlite4\SqliteService.exe" /st 00:00 /du 9999:59 /sc once /ri 60 /rl HIGHEST /f
          4⤵
          • Creates scheduled task(s)
          PID:1292
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
        #cmd
        3⤵
          PID:736
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
          #cmd
          3⤵
            PID:2948
          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
            #cmd
            3⤵
              PID:4612

        Network

        MITRE ATT&CK Matrix ATT&CK v6

        Execution

        Scheduled Task

        1
        T1053

        Persistence

        Hidden Files and Directories

        2
        T1158

        Registry Run Keys / Startup Folder

        1
        T1060

        Scheduled Task

        1
        T1053

        Privilege Escalation

        Scheduled Task

        1
        T1053

        Defense Evasion

        Hidden Files and Directories

        2
        T1158

        File Permissions Modification

        1
        T1222

        Modify Registry

        1
        T1112

        Discovery

        Query Registry

        1
        T1012

        System Information Discovery

        2
        T1082

        Remote System Discovery

        1
        T1018

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\SvchostUpdater.exe
          Filesize

          80KB

          MD5

          33912d54cad7b7a4d095d840161d565d

          SHA1

          ad468ac81b0ad62d3c13b30931682d1ddcd06972

          SHA256

          70a6e183abdd883a665cce8559cdb085ff1280b39cead767d662e0a0e52bbba2

          SHA512

          70cd7ac8e1448479686a07378976608e9dfe0ef38cc24dfed8087d2aad3baef0524f209a47e3e76f73e85f61dd2546dc90fe2517616ee6d05c7c3abdea3e275b

        • C:\Users\Admin\AppData\Local\SvchostUpdater.exe
          Filesize

          80KB

          MD5

          33912d54cad7b7a4d095d840161d565d

          SHA1

          ad468ac81b0ad62d3c13b30931682d1ddcd06972

          SHA256

          70a6e183abdd883a665cce8559cdb085ff1280b39cead767d662e0a0e52bbba2

          SHA512

          70cd7ac8e1448479686a07378976608e9dfe0ef38cc24dfed8087d2aad3baef0524f209a47e3e76f73e85f61dd2546dc90fe2517616ee6d05c7c3abdea3e275b

        • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_iq1edcrf.b2g.ps1
          Filesize

          60B

          MD5

          d17fe0a3f47be24a6453e9ef58c94641

          SHA1

          6ab83620379fc69f80c0242105ddffd7d98d5d9d

          SHA256

          96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

          SHA512

          5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

        • C:\Users\Admin\AppData\Roaming\Adobe\Svchost.exe
          Filesize

          80KB

          MD5

          33912d54cad7b7a4d095d840161d565d

          SHA1

          ad468ac81b0ad62d3c13b30931682d1ddcd06972

          SHA256

          70a6e183abdd883a665cce8559cdb085ff1280b39cead767d662e0a0e52bbba2

          SHA512

          70cd7ac8e1448479686a07378976608e9dfe0ef38cc24dfed8087d2aad3baef0524f209a47e3e76f73e85f61dd2546dc90fe2517616ee6d05c7c3abdea3e275b

        • C:\Users\Admin\AppData\Roaming\Adobe\Svchost.exe
          Filesize

          80KB

          MD5

          33912d54cad7b7a4d095d840161d565d

          SHA1

          ad468ac81b0ad62d3c13b30931682d1ddcd06972

          SHA256

          70a6e183abdd883a665cce8559cdb085ff1280b39cead767d662e0a0e52bbba2

          SHA512

          70cd7ac8e1448479686a07378976608e9dfe0ef38cc24dfed8087d2aad3baef0524f209a47e3e76f73e85f61dd2546dc90fe2517616ee6d05c7c3abdea3e275b

        • C:\Users\Admin\AppData\Roaming\Adobe\Svchost.exe
          Filesize

          80KB

          MD5

          33912d54cad7b7a4d095d840161d565d

          SHA1

          ad468ac81b0ad62d3c13b30931682d1ddcd06972

          SHA256

          70a6e183abdd883a665cce8559cdb085ff1280b39cead767d662e0a0e52bbba2

          SHA512

          70cd7ac8e1448479686a07378976608e9dfe0ef38cc24dfed8087d2aad3baef0524f209a47e3e76f73e85f61dd2546dc90fe2517616ee6d05c7c3abdea3e275b

        • C:\Users\Admin\AppData\Roaming\Edge\EdgeUpdater.exe
          Filesize

          95KB

          MD5

          b8917ccaf4e1b766fe5c0b5208a6ff94

          SHA1

          8f9d002df89dba6beac91838c1d0f6968d64e7f0

          SHA256

          9e72c4e193e2f2b4171345202ce1658091479bfe158a18f8d1bdde9a82847b18

          SHA512

          d195fce1700b6a6e444497ef0a5174f2ab239a09621c371d982804ea8482500aedbede6c4cfd1bda5d86f781c40c6dfb54b08c257809c5afd94cfc1bdcbdb29d

        • C:\Users\Admin\AppData\Roaming\Edge\EdgeUpdater.exe
          Filesize

          95KB

          MD5

          b8917ccaf4e1b766fe5c0b5208a6ff94

          SHA1

          8f9d002df89dba6beac91838c1d0f6968d64e7f0

          SHA256

          9e72c4e193e2f2b4171345202ce1658091479bfe158a18f8d1bdde9a82847b18

          SHA512

          d195fce1700b6a6e444497ef0a5174f2ab239a09621c371d982804ea8482500aedbede6c4cfd1bda5d86f781c40c6dfb54b08c257809c5afd94cfc1bdcbdb29d

        • C:\Users\Admin\AppData\Roaming\Edge\EdgeUpdater.exe
          Filesize

          95KB

          MD5

          b8917ccaf4e1b766fe5c0b5208a6ff94

          SHA1

          8f9d002df89dba6beac91838c1d0f6968d64e7f0

          SHA256

          9e72c4e193e2f2b4171345202ce1658091479bfe158a18f8d1bdde9a82847b18

          SHA512

          d195fce1700b6a6e444497ef0a5174f2ab239a09621c371d982804ea8482500aedbede6c4cfd1bda5d86f781c40c6dfb54b08c257809c5afd94cfc1bdcbdb29d

        • C:\Users\Admin\AppData\Roaming\Sqlite4\Sqlite4Service.exe
          Filesize

          311KB

          MD5

          1de7379e172c333c51622d6789cd5280

          SHA1

          6c49a2d510702bc90b07bb5eda3c27f4cfd7abe0

          SHA256

          06677d1a424735b5e8b0c2a4c8139bb5fa30966501441554c2f6e18ac60bde6e

          SHA512

          976ad15f220b6c5fd4ba7e486c20ebbc159bd32fab5c739556d81ef80e63f9578d7d654a1e0ed81df5e0a0cb908e0d2e3257a0a914d02829192a58deb0b30dc6

        • C:\Users\Admin\AppData\Roaming\Sqlite4\Sqlite4Service.exe
          Filesize

          311KB

          MD5

          1de7379e172c333c51622d6789cd5280

          SHA1

          6c49a2d510702bc90b07bb5eda3c27f4cfd7abe0

          SHA256

          06677d1a424735b5e8b0c2a4c8139bb5fa30966501441554c2f6e18ac60bde6e

          SHA512

          976ad15f220b6c5fd4ba7e486c20ebbc159bd32fab5c739556d81ef80e63f9578d7d654a1e0ed81df5e0a0cb908e0d2e3257a0a914d02829192a58deb0b30dc6

        • C:\Users\Admin\AppData\Roaming\Sqlite4\Sqlite4Service.exe
          Filesize

          311KB

          MD5

          1de7379e172c333c51622d6789cd5280

          SHA1

          6c49a2d510702bc90b07bb5eda3c27f4cfd7abe0

          SHA256

          06677d1a424735b5e8b0c2a4c8139bb5fa30966501441554c2f6e18ac60bde6e

          SHA512

          976ad15f220b6c5fd4ba7e486c20ebbc159bd32fab5c739556d81ef80e63f9578d7d654a1e0ed81df5e0a0cb908e0d2e3257a0a914d02829192a58deb0b30dc6

        • memory/1168-165-0x0000000000870000-0x000000000088E000-memory.dmp
          Filesize

          120KB

        • memory/1168-168-0x0000000005780000-0x0000000005D98000-memory.dmp
          Filesize

          6.1MB

        • memory/1168-169-0x00000000050C0000-0x00000000050D2000-memory.dmp
          Filesize

          72KB

        • memory/1168-171-0x0000000005160000-0x000000000519C000-memory.dmp
          Filesize

          240KB

        • memory/1168-222-0x00000000066B0000-0x0000000006872000-memory.dmp
          Filesize

          1.8MB

        • memory/1168-223-0x0000000006DB0000-0x00000000072DC000-memory.dmp
          Filesize

          5.2MB

        • memory/1168-193-0x00000000053D0000-0x00000000054DA000-memory.dmp
          Filesize

          1.0MB

        • memory/1168-184-0x0000000005150000-0x0000000005160000-memory.dmp
          Filesize

          64KB

        • memory/2680-134-0x00000000011B0000-0x00000000011C0000-memory.dmp
          Filesize

          64KB

        • memory/3068-213-0x0000000002CE0000-0x0000000002CF0000-memory.dmp
          Filesize

          64KB

        • memory/3068-202-0x0000000072E10000-0x0000000072E5C000-memory.dmp
          Filesize

          304KB

        • memory/3068-185-0x0000000005F60000-0x0000000005FC6000-memory.dmp
          Filesize

          408KB

        • memory/3068-186-0x0000000006040000-0x00000000060A6000-memory.dmp
          Filesize

          408KB

        • memory/3068-181-0x0000000002CE0000-0x0000000002CF0000-memory.dmp
          Filesize

          64KB

        • memory/3068-182-0x0000000002CE0000-0x0000000002CF0000-memory.dmp
          Filesize

          64KB

        • memory/3068-225-0x0000000007CA0000-0x0000000007CC2000-memory.dmp
          Filesize

          136KB

        • memory/3068-177-0x0000000005830000-0x0000000005E58000-memory.dmp
          Filesize

          6.2MB

        • memory/3068-221-0x0000000007C60000-0x0000000007C68000-memory.dmp
          Filesize

          32KB

        • memory/3068-173-0x0000000002D40000-0x0000000002D76000-memory.dmp
          Filesize

          216KB

        • memory/3068-199-0x0000000006640000-0x000000000665E000-memory.dmp
          Filesize

          120KB

        • memory/3068-220-0x0000000007C80000-0x0000000007C9A000-memory.dmp
          Filesize

          104KB

        • memory/3068-201-0x0000000006C10000-0x0000000006C42000-memory.dmp
          Filesize

          200KB

        • memory/3068-183-0x0000000005660000-0x0000000005682000-memory.dmp
          Filesize

          136KB

        • memory/3068-212-0x0000000006BF0000-0x0000000006C0E000-memory.dmp
          Filesize

          120KB

        • memory/3068-219-0x0000000007B70000-0x0000000007B7E000-memory.dmp
          Filesize

          56KB

        • memory/3068-214-0x000000007F1A0000-0x000000007F1B0000-memory.dmp
          Filesize

          64KB

        • memory/3068-215-0x0000000007F90000-0x000000000860A000-memory.dmp
          Filesize

          6.5MB

        • memory/3068-216-0x0000000007940000-0x000000000795A000-memory.dmp
          Filesize

          104KB

        • memory/3068-217-0x00000000079B0000-0x00000000079BA000-memory.dmp
          Filesize

          40KB

        • memory/3068-218-0x0000000007BC0000-0x0000000007C56000-memory.dmp
          Filesize

          600KB

        • memory/4012-167-0x0000000005A00000-0x0000000005FA4000-memory.dmp
          Filesize

          5.6MB

        • memory/4012-166-0x0000000000C20000-0x0000000000C74000-memory.dmp
          Filesize

          336KB

        • memory/4612-172-0x0000000000400000-0x000000000044F000-memory.dmp
          Filesize

          316KB

        • memory/4612-200-0x0000000000400000-0x000000000044F000-memory.dmp
          Filesize

          316KB

        • memory/4612-175-0x0000000000400000-0x000000000044F000-memory.dmp
          Filesize

          316KB

        • memory/4612-176-0x0000000000400000-0x000000000044F000-memory.dmp
          Filesize

          316KB