Analysis

  • max time kernel
    145s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220721-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-07-2022 05:11

General

  • Target

    79f4ef61d09cc28818a90ffdd80d338f.exe

  • Size

    700KB

  • MD5

    79f4ef61d09cc28818a90ffdd80d338f

  • SHA1

    f3de2ce04168a7e894dcd9a3e234819b9aba21e3

  • SHA256

    e616c9cb9911bcc75db23046f1b0f6a9248114c64d25c1ab5971041c0dd11798

  • SHA512

    f874382fa12f0b9dc01fd842131df40b4db77c80aaf968ff5dfa523af5a627003f2431715eea52934f1dac6ff45b38420d7f93dfc705eedb0b8b7ccf25f382ee

Malware Config

Extracted

Family

warzonerat

C2

76.8.53.133:1198

Extracted

Family

redline

Botnet

IYKE

C2

76.8.53.133:30308

Signatures

  • RedLine

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

  • RedLine payload 3 IoCs
  • WarzoneRat, AveMaria

    WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.

  • suricata: ET MALWARE Ave Maria/Warzone RAT Encrypted CnC Checkin

    suricata: ET MALWARE Ave Maria/Warzone RAT Encrypted CnC Checkin

  • suricata: ET MALWARE Ave Maria/Warzone RAT Encrypted CnC Checkin (Inbound)

    suricata: ET MALWARE Ave Maria/Warzone RAT Encrypted CnC Checkin (Inbound)

  • Warzone RAT payload 2 IoCs
  • Executes dropped EXE 2 IoCs
  • Sets DLL path for service in the registry 2 TTPs 1 IoCs
  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Loads dropped DLL 7 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses Microsoft Outlook profiles 1 TTPs 2 IoCs
  • 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.

  • Modifies WinLogon 2 TTPs 4 IoCs
  • Drops file in System32 directory 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Program Files directory 2 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.

  • Suspicious behavior: EnumeratesProcesses 22 IoCs
  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 31 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\79f4ef61d09cc28818a90ffdd80d338f.exe
    "C:\Users\Admin\AppData\Local\Temp\79f4ef61d09cc28818a90ffdd80d338f.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:440
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\IcpBSP.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1032
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\IcpBSP" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7753.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1288
    • C:\Users\Admin\AppData\Local\Temp\79f4ef61d09cc28818a90ffdd80d338f.exe
      "C:\Users\Admin\AppData\Local\Temp\79f4ef61d09cc28818a90ffdd80d338f.exe"
      2⤵
        PID:3220
      • C:\Users\Admin\AppData\Local\Temp\79f4ef61d09cc28818a90ffdd80d338f.exe
        "C:\Users\Admin\AppData\Local\Temp\79f4ef61d09cc28818a90ffdd80d338f.exe"
        2⤵
        • Checks computer location settings
        • Suspicious use of WriteProcessMemory
        PID:636
        • C:\Users\Admin\AppData\Local\Temp\new warzone file.exe
          "C:\Users\Admin\AppData\Local\Temp\new warzone file.exe"
          3⤵
          • Executes dropped EXE
          • Sets DLL path for service in the registry
          • Loads dropped DLL
          • Accesses Microsoft Outlook profiles
          • Modifies WinLogon
          • Drops file in System32 directory
          • Drops file in Program Files directory
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          • outlook_office_path
          • outlook_win_path
          PID:1380
          • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
            powershell Add-MpPreference -ExclusionPath C:\
            4⤵
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:1888
          • C:\Windows\SysWOW64\cmd.exe
            "C:\Windows\System32\cmd.exe"
            4⤵
              PID:3536
          • C:\Users\Admin\AppData\Local\Temp\build.exe
            "C:\Users\Admin\AppData\Local\Temp\build.exe"
            3⤵
            • Executes dropped EXE
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:2468
      • C:\Windows\System32\svchost.exe
        C:\Windows\System32\svchost.exe -k NetworkService -s TermService
        1⤵
          PID:3020
        • C:\Windows\System32\svchost.exe
          C:\Windows\System32\svchost.exe -k NetworkService -s TermService
          1⤵
          • Loads dropped DLL
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2128

        Network

        MITRE ATT&CK Matrix ATT&CK v6

        Execution

        Scheduled Task

        1
        T1053

        Persistence

        Registry Run Keys / Startup Folder

        1
        T1060

        Winlogon Helper DLL

        1
        T1004

        Scheduled Task

        1
        T1053

        Privilege Escalation

        Scheduled Task

        1
        T1053

        Defense Evasion

        Modify Registry

        2
        T1112

        Credential Access

        Credentials in Files

        2
        T1081

        Discovery

        Query Registry

        2
        T1012

        System Information Discovery

        2
        T1082

        Collection

        Data from Local System

        2
        T1005

        Email Collection

        1
        T1114

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Program Files\Microsoft DN1\sqlmap.dll
          Filesize

          114KB

          MD5

          461ade40b800ae80a40985594e1ac236

          SHA1

          b3892eef846c044a2b0785d54a432b3e93a968c8

          SHA256

          798af20db39280f90a1d35f2ac2c1d62124d1f5218a2a0fa29d87a13340bd3e4

          SHA512

          421f9060c4b61fa6f4074508602a2639209032fd5df5bfc702a159e3bad5479684ccb3f6e02f3e38fb8db53839cf3f41fe58a3acad6ec1199a48dc333b2d8a26

        • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\79f4ef61d09cc28818a90ffdd80d338f.exe.log
          Filesize

          1KB

          MD5

          e08f822522c617a40840c62e4b0fb45e

          SHA1

          ae516dca4da5234be6676d3f234c19ec55725be7

          SHA256

          bd9d5e9f7fe6fcff17d873555d4077d15f7d6cdda1183e7f7d278b735ffe1fd7

          SHA512

          894a7fb7bbc18ac6ba13378f58a7db80ad00d6080be9a66b01cae8e23e41d9d2d4cd53c1e20669356b73590c8a3ebfda4bdda3258f81240db56c4a81b7313fe4

        • 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

          ca414688e7e842ed9ded4bc1055b3524

          SHA1

          7c6b8f37643e938aa11423e6bd4aad4ae759036f

          SHA256

          5b59411b873d5b4a3030dedc195b9e4ea82e90ff4c879d23f9734f3580c673ef

          SHA512

          0b2b9dda57481700a47dc0c4e2360141192808d4080dea591f45d5a11e5c95e20f3eda2b26ed6a8062aa22b65c075ec3749951b55013d4c98dbba357fc9389bc

        • C:\Users\Admin\AppData\Local\Temp\build.exe
          Filesize

          95KB

          MD5

          aeb7863b737358d6917750bf34d6bfaf

          SHA1

          6fb9f75797adaf6d4745415d740946301c0fefc1

          SHA256

          0653031df30643ea5efa30506bc0bff8ce88fc4a589f69c0260381e982e9e1d5

          SHA512

          c774614f96417748a766147ab03acce9e15d168fa601f84e4ed642073500f483d3d0156d17cbc8382d837b72e7042ac5ec6f2fe1e91a3105672289c299a8a2ea

        • C:\Users\Admin\AppData\Local\Temp\build.exe
          Filesize

          95KB

          MD5

          aeb7863b737358d6917750bf34d6bfaf

          SHA1

          6fb9f75797adaf6d4745415d740946301c0fefc1

          SHA256

          0653031df30643ea5efa30506bc0bff8ce88fc4a589f69c0260381e982e9e1d5

          SHA512

          c774614f96417748a766147ab03acce9e15d168fa601f84e4ed642073500f483d3d0156d17cbc8382d837b72e7042ac5ec6f2fe1e91a3105672289c299a8a2ea

        • C:\Users\Admin\AppData\Local\Temp\freebl3.dll
          Filesize

          326KB

          MD5

          ef12ab9d0b231b8f898067b2114b1bc0

          SHA1

          6d90f27b2105945f9bb77039e8b892070a5f9442

          SHA256

          2b00fc4f541ac10c94e3556ff28e30a801811c36422546a546a445aca3f410f7

          SHA512

          2aa62bfba556ad8f042942dd25aa071ff6677c257904377c1ec956fd9e862abcbf379e0cfd8c630c303a32ece75618c24e3eef58bddb705c427985b944689193

        • C:\Users\Admin\AppData\Local\Temp\mozglue.dll
          Filesize

          133KB

          MD5

          75f8cc548cabf0cc800c25047e4d3124

          SHA1

          602676768f9faecd35b48c38a0632781dfbde10c

          SHA256

          fb419a60305f17359e2ac0510233ee80e845885eee60607715c67dd88e501ef0

          SHA512

          ed831c9c769aef3be253c52542cf032afa0a8fa5fe25ca704db65ee6883c608220df7102ac2b99ee9c2e599a0f5db99fd86894a4b169e68440eb1b0d0012672f

        • C:\Users\Admin\AppData\Local\Temp\msvcp140.dll
          Filesize

          429KB

          MD5

          109f0f02fd37c84bfc7508d4227d7ed5

          SHA1

          ef7420141bb15ac334d3964082361a460bfdb975

          SHA256

          334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4

          SHA512

          46eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39

        • C:\Users\Admin\AppData\Local\Temp\new warzone file.exe
          Filesize

          113KB

          MD5

          4c87cc90157de9ee0ded52059b79b402

          SHA1

          c9b439950937b47c3b1b3c71c09f82215089c5b2

          SHA256

          a27087a5e852d409af70e117cfe6beab449556581876daca7ed6169e27e8ddea

          SHA512

          8880bc3d8ab285481f701bb5f61a43c2933e5fe09183a1414bde07817036be4302e53b48f6ccdd360e940513fb2052014856b310504218e19aea472078d68a79

        • C:\Users\Admin\AppData\Local\Temp\new warzone file.exe
          Filesize

          113KB

          MD5

          4c87cc90157de9ee0ded52059b79b402

          SHA1

          c9b439950937b47c3b1b3c71c09f82215089c5b2

          SHA256

          a27087a5e852d409af70e117cfe6beab449556581876daca7ed6169e27e8ddea

          SHA512

          8880bc3d8ab285481f701bb5f61a43c2933e5fe09183a1414bde07817036be4302e53b48f6ccdd360e940513fb2052014856b310504218e19aea472078d68a79

        • C:\Users\Admin\AppData\Local\Temp\nss3.dll
          Filesize

          1.2MB

          MD5

          d7858e8449004e21b01d468e9fd04b82

          SHA1

          9524352071ede21c167e7e4f106e9526dc23ef4e

          SHA256

          78758bf7f3b3b5e3477e38354acd32d787bc1286c8bd9b873471b9c195e638db

          SHA512

          1e2c981e6c0ca36c60c6e9cae9548b866d5c524df837095b30d618d9c322def7134c20de820105400dd1b58076b66d90274f67773ac6ba914f611b419babb440

        • C:\Users\Admin\AppData\Local\Temp\softokn3.dll
          Filesize

          141KB

          MD5

          471c983513694ac3002590345f2be0da

          SHA1

          6612b9af4ff6830fa9b7d4193078434ef72f775b

          SHA256

          bb3ff746471116c6ad0339fa0522aa2a44a787e33a29c7b27649a054ecd4d00f

          SHA512

          a9b0fb923bc3b567e933de10b141a3e9213640e3d790b4c4d753cf220d55593ae8026102909969ba6bfc22da3b2fcd01e30a9f5a74bd14a0fdec9beaf0fb1410

        • C:\Users\Admin\AppData\Local\Temp\tmp7753.tmp
          Filesize

          1KB

          MD5

          6cff733a826e92b39c98570ea1793741

          SHA1

          9dd6a9b509baf75bc67c5c875ab6a73dbbb708da

          SHA256

          94a8756b318f92f1f4f900cbe66c00ccd00ac419d5bd275c40dcc07c771fff2b

          SHA512

          98b7a0aeeb1debfec4e86e1539d8d76a4aa346c43520908865c04df5ef1fd913f39d4702b7ac168e7cc6bf5dc7b88d795d66eb18e78bd779375e8d4a2a5a2e5e

        • C:\Users\Admin\AppData\Local\Temp\vcruntime140.dll
          Filesize

          81KB

          MD5

          7587bf9cb4147022cd5681b015183046

          SHA1

          f2106306a8f6f0da5afb7fc765cfa0757ad5a628

          SHA256

          c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d

          SHA512

          0b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f

        • \??\c:\program files\microsoft dn1\rdpwrap.ini
          Filesize

          247KB

          MD5

          4997128ef0eca4c4696bf4177ff3aff5

          SHA1

          7dd50f7be34f25d580378a84b8f11a08f7ee8d1f

          SHA256

          c59a7cf7b08fa7f79c51ca9126300b32fceece6972a9e8837d384804fd613e24

          SHA512

          70dabdcdae178cfb3d22ee2b00ebb747d17504864e68550256c5ee74b8d17506f88c0f057c8b91e666146b6e758c6c10eedc123c871e2203c2bf5f67bd05ec66

        • \??\c:\program files\microsoft dn1\sqlmap.dll
          Filesize

          114KB

          MD5

          461ade40b800ae80a40985594e1ac236

          SHA1

          b3892eef846c044a2b0785d54a432b3e93a968c8

          SHA256

          798af20db39280f90a1d35f2ac2c1d62124d1f5218a2a0fa29d87a13340bd3e4

          SHA512

          421f9060c4b61fa6f4074508602a2639209032fd5df5bfc702a159e3bad5479684ccb3f6e02f3e38fb8db53839cf3f41fe58a3acad6ec1199a48dc333b2d8a26

        • memory/440-130-0x0000000000620000-0x00000000006D6000-memory.dmp
          Filesize

          728KB

        • memory/440-135-0x0000000000EE0000-0x0000000000F46000-memory.dmp
          Filesize

          408KB

        • memory/440-134-0x000000000A740000-0x000000000A7DC000-memory.dmp
          Filesize

          624KB

        • memory/440-133-0x0000000005100000-0x000000000510A000-memory.dmp
          Filesize

          40KB

        • memory/440-132-0x0000000005060000-0x00000000050F2000-memory.dmp
          Filesize

          584KB

        • memory/440-131-0x0000000005530000-0x0000000005AD4000-memory.dmp
          Filesize

          5.6MB

        • memory/636-143-0x0000000000400000-0x000000000044E000-memory.dmp
          Filesize

          312KB

        • memory/636-142-0x0000000000000000-mapping.dmp
        • memory/1032-145-0x00000000058A0000-0x0000000005906000-memory.dmp
          Filesize

          408KB

        • memory/1032-162-0x0000000006650000-0x0000000006682000-memory.dmp
          Filesize

          200KB

        • memory/1032-136-0x0000000000000000-mapping.dmp
        • memory/1032-173-0x00000000076C0000-0x00000000076C8000-memory.dmp
          Filesize

          32KB

        • memory/1032-138-0x00000000027B0000-0x00000000027E6000-memory.dmp
          Filesize

          216KB

        • memory/1032-140-0x0000000005200000-0x0000000005828000-memory.dmp
          Filesize

          6.2MB

        • memory/1032-144-0x00000000050F0000-0x0000000005112000-memory.dmp
          Filesize

          136KB

        • memory/1032-171-0x00000000075D0000-0x00000000075DE000-memory.dmp
          Filesize

          56KB

        • memory/1032-163-0x0000000071FD0000-0x000000007201C000-memory.dmp
          Filesize

          304KB

        • memory/1032-164-0x0000000006630000-0x000000000664E000-memory.dmp
          Filesize

          120KB

        • memory/1032-154-0x0000000006110000-0x000000000612E000-memory.dmp
          Filesize

          120KB

        • memory/1032-168-0x00000000073A0000-0x00000000073BA000-memory.dmp
          Filesize

          104KB

        • memory/1288-137-0x0000000000000000-mapping.dmp
        • memory/1380-146-0x0000000000000000-mapping.dmp
        • memory/1380-166-0x0000000003E80000-0x0000000004020000-memory.dmp
          Filesize

          1.6MB

        • memory/1380-183-0x00000000040C0000-0x0000000004144000-memory.dmp
          Filesize

          528KB

        • memory/1888-172-0x0000000007F40000-0x0000000007F5A000-memory.dmp
          Filesize

          104KB

        • memory/1888-167-0x0000000008230000-0x00000000088AA000-memory.dmp
          Filesize

          6.5MB

        • memory/1888-170-0x0000000007E80000-0x0000000007F16000-memory.dmp
          Filesize

          600KB

        • memory/1888-159-0x0000000000000000-mapping.dmp
        • memory/1888-169-0x0000000007C70000-0x0000000007C7A000-memory.dmp
          Filesize

          40KB

        • memory/1888-165-0x0000000071FD0000-0x000000007201C000-memory.dmp
          Filesize

          304KB

        • memory/2468-180-0x00000000071A0000-0x00000000076CC000-memory.dmp
          Filesize

          5.2MB

        • memory/2468-149-0x0000000000000000-mapping.dmp
        • memory/2468-153-0x0000000000C70000-0x0000000000C8E000-memory.dmp
          Filesize

          120KB

        • memory/2468-156-0x00000000054B0000-0x00000000054C2000-memory.dmp
          Filesize

          72KB

        • memory/2468-181-0x0000000006C70000-0x0000000006CE6000-memory.dmp
          Filesize

          472KB

        • memory/2468-182-0x0000000007090000-0x00000000070AE000-memory.dmp
          Filesize

          120KB

        • memory/2468-176-0x0000000006AA0000-0x0000000006C62000-memory.dmp
          Filesize

          1.8MB

        • memory/2468-155-0x0000000005B80000-0x0000000006198000-memory.dmp
          Filesize

          6.1MB

        • memory/2468-158-0x00000000057C0000-0x00000000058CA000-memory.dmp
          Filesize

          1.0MB

        • memory/2468-157-0x0000000005510000-0x000000000554C000-memory.dmp
          Filesize

          240KB

        • memory/3220-141-0x0000000000000000-mapping.dmp
        • memory/3536-161-0x00000000012B0000-0x00000000012B1000-memory.dmp
          Filesize

          4KB

        • memory/3536-160-0x0000000000000000-mapping.dmp