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Analysis

  • max time kernel
    135s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/06/2023, 00:42

General

  • Target

    file.exe

  • Size

    754KB

  • MD5

    ae37a6d87a99e0c50e2f871b9e894d93

  • SHA1

    955b2694cb27944d3617f572ec3b9e445af4bfa9

  • SHA256

    7386b0b4144eb4534d3808e9fa97982744f30139a1c89ba29356f74538e17f81

  • SHA512

    c8ff030d2320f41d914bc9977801dda06f7c6411be0c4e4418c088a63363a5050b7c099b488937305cd2156a22e0e34234920ace95bc2d5043c4351ec3c8c985

  • SSDEEP

    12288:iMrKy90tMaxMyb4mpcXO9Ic55lkOV3h59e/EqCYInH+RAn8ToFke3Cq:Uymb4m79IcFre8RYUsoGeSq

Malware Config

Extracted

Family

redline

Botnet

dars

C2

83.97.73.127:19045

Attributes
  • auth_value

    7cd208e6b6c927262304d5d4d88647fd

Extracted

Family

redline

Botnet

grom

C2

83.97.73.127:19045

Attributes
  • auth_value

    2193aac8692a5e1ec66d9db9fa25ee00

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • RedLine

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

  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Executes dropped EXE 8 IoCs
  • Loads dropped DLL 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 6 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 58 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4768
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y5060312.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y5060312.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3328
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y0295998.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y0295998.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2024
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k5689533.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k5689533.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:2692
          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
            "C:\\Windows\\Microsoft.NET\\Framework\\v4.0.30319\\AppLaunch.exe"
            5⤵
            • Modifies Windows Defender Real-time Protection settings
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:1436
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l1620655.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l1620655.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1984
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m8332676.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m8332676.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:3780
        • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
          "C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe"
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:3416
          • C:\Windows\SysWOW64\schtasks.exe
            "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN metado.exe /TR "C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe" /F
            5⤵
            • Creates scheduled task(s)
            PID:3376
          • C:\Windows\SysWOW64\cmd.exe
            "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "metado.exe" /P "Admin:N"&&CACLS "metado.exe" /P "Admin:R" /E&&echo Y|CACLS "..\a9e2a16078" /P "Admin:N"&&CACLS "..\a9e2a16078" /P "Admin:R" /E&&Exit
            5⤵
            • Suspicious use of WriteProcessMemory
            PID:3164
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:4488
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "metado.exe" /P "Admin:N"
                6⤵
                  PID:3728
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "metado.exe" /P "Admin:R" /E
                  6⤵
                    PID:2092
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    6⤵
                      PID:2588
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\a9e2a16078" /P "Admin:N"
                      6⤵
                        PID:5064
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\a9e2a16078" /P "Admin:R" /E
                        6⤵
                          PID:2936
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:3628
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n6225534.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n6225534.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:4376
                  • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
                    "C:\\Windows\\Microsoft.NET\\Framework\\v4.0.30319\\AppLaunch.exe"
                    3⤵
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    PID:4104
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:4060

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

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              Downloads

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

                Filesize

                226B

                MD5

                916851e072fbabc4796d8916c5131092

                SHA1

                d48a602229a690c512d5fdaf4c8d77547a88e7a2

                SHA256

                7e750c904c43d27c89e55af809a679a96c0bb63fc511006ffbceffc2c7f6fb7d

                SHA512

                07ce4c881d6c411cac0b62364377e77950797c486804fb10d00555458716e3c47b1efc0d1f37e4cc3b7e6565bb402ca01c7ea8c963f9f9ace941a6e3883d2521

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n6225534.exe

                Filesize

                302KB

                MD5

                ca84966d22f17e38324467bfb0dc42f7

                SHA1

                0a9eaac661694dfd1a724cca0efe801bb2e5837a

                SHA256

                09a05df8d63ee08d7f3b7cb17fcc1ab755cb149519b3c7d6b0cd0bfae6e6ef8b

                SHA512

                58971e99af2412aff2acf898b9304ca3b74f826765114325179adcbb62af0bc1bf16c9f5c2131eed5f24684bfb9bd8f116231e0d6e6771e2bfc5a52d88f2e2b4

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n6225534.exe

                Filesize

                302KB

                MD5

                ca84966d22f17e38324467bfb0dc42f7

                SHA1

                0a9eaac661694dfd1a724cca0efe801bb2e5837a

                SHA256

                09a05df8d63ee08d7f3b7cb17fcc1ab755cb149519b3c7d6b0cd0bfae6e6ef8b

                SHA512

                58971e99af2412aff2acf898b9304ca3b74f826765114325179adcbb62af0bc1bf16c9f5c2131eed5f24684bfb9bd8f116231e0d6e6771e2bfc5a52d88f2e2b4

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y5060312.exe

                Filesize

                446KB

                MD5

                d399a134bfd2ad18c158b7e18535156d

                SHA1

                31c01295e8351940ee81568eaf75921daa9a11f5

                SHA256

                d9b321fd0cc1a83a84943d3b659a81638cfaf9cc8d9b0c33fea9d46b4b9ba883

                SHA512

                33e3940d2ac8fbb91ca532657245ff8ff216679d4edc0798fe5b40e25ebe570b91b6f5c09a389d750a206e0195fb202ffd2bb8a1765a6dfdf1012c986e560ff5

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y5060312.exe

                Filesize

                446KB

                MD5

                d399a134bfd2ad18c158b7e18535156d

                SHA1

                31c01295e8351940ee81568eaf75921daa9a11f5

                SHA256

                d9b321fd0cc1a83a84943d3b659a81638cfaf9cc8d9b0c33fea9d46b4b9ba883

                SHA512

                33e3940d2ac8fbb91ca532657245ff8ff216679d4edc0798fe5b40e25ebe570b91b6f5c09a389d750a206e0195fb202ffd2bb8a1765a6dfdf1012c986e560ff5

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m8332676.exe

                Filesize

                214KB

                MD5

                d319f769327ada797c22dade802afaeb

                SHA1

                3c65daff052bdfe395a1285c9d3afa578a359156

                SHA256

                9b2779e94eec7af60d059e9839c7a529bff002d16b7db74547317f748fd87f42

                SHA512

                d88fd8df804a9b4019a7430653c7a1107c2a6aabd718dd39c55c79d06e85d924dd6ef4b3f0a6be18d3fc82305fc310aacb3697ef851ffd58fc9ffd5573962da5

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m8332676.exe

                Filesize

                214KB

                MD5

                d319f769327ada797c22dade802afaeb

                SHA1

                3c65daff052bdfe395a1285c9d3afa578a359156

                SHA256

                9b2779e94eec7af60d059e9839c7a529bff002d16b7db74547317f748fd87f42

                SHA512

                d88fd8df804a9b4019a7430653c7a1107c2a6aabd718dd39c55c79d06e85d924dd6ef4b3f0a6be18d3fc82305fc310aacb3697ef851ffd58fc9ffd5573962da5

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y0295998.exe

                Filesize

                274KB

                MD5

                935fa7c235d059abdab3e0c849d50afd

                SHA1

                2971603a97503cefd2d2ec880af3c75388870489

                SHA256

                a6a1c9c1d6f08d392803ed46869db5c1be437fc8cdb5ccec26d0c50a93506948

                SHA512

                499fc43a15211e0d23e03438c9e80bb57bdac78e4a8accba3d46a93bfa3d40bb99df33dcf8885b336b51221ae754ac243b492b2b1802b7e5ed170a2ee0cb2cd5

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y0295998.exe

                Filesize

                274KB

                MD5

                935fa7c235d059abdab3e0c849d50afd

                SHA1

                2971603a97503cefd2d2ec880af3c75388870489

                SHA256

                a6a1c9c1d6f08d392803ed46869db5c1be437fc8cdb5ccec26d0c50a93506948

                SHA512

                499fc43a15211e0d23e03438c9e80bb57bdac78e4a8accba3d46a93bfa3d40bb99df33dcf8885b336b51221ae754ac243b492b2b1802b7e5ed170a2ee0cb2cd5

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k5689533.exe

                Filesize

                146KB

                MD5

                7c250e42c56b04dad94135ad40fd7bad

                SHA1

                e947cef01ddcfd885d81124373dca5375c732802

                SHA256

                c2f570825b201a7d9741bf02c3ea8ab67d0a011b9a63c9c6e2be35e27e997d22

                SHA512

                4a4ccb298e24096ce5f1f0c85e1005ca86a20c16c0f20be44128820792bc2532791c87cb3c0a64c8a40f7b1b4ca4a67bc55abcae0d75678a0a6f29d58b9eb653

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k5689533.exe

                Filesize

                146KB

                MD5

                7c250e42c56b04dad94135ad40fd7bad

                SHA1

                e947cef01ddcfd885d81124373dca5375c732802

                SHA256

                c2f570825b201a7d9741bf02c3ea8ab67d0a011b9a63c9c6e2be35e27e997d22

                SHA512

                4a4ccb298e24096ce5f1f0c85e1005ca86a20c16c0f20be44128820792bc2532791c87cb3c0a64c8a40f7b1b4ca4a67bc55abcae0d75678a0a6f29d58b9eb653

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l1620655.exe

                Filesize

                168KB

                MD5

                4d9d563c4682d9da3d6f208d1661723d

                SHA1

                e5cf6ecb5571d235ca4b60705adbf3c02bbfe46f

                SHA256

                cfd7b815e658815b5f7878c717332ced161381cc62e40220f0ff2ae9ca7b924e

                SHA512

                5bb9411e918079c913148127a850b82cdd3479b876d048633bd4ef5ca59fa3e0029aea5fe75d12eaf5de0d13daafb9d95142c1430d00a4e10b75bc87acee2078

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l1620655.exe

                Filesize

                168KB

                MD5

                4d9d563c4682d9da3d6f208d1661723d

                SHA1

                e5cf6ecb5571d235ca4b60705adbf3c02bbfe46f

                SHA256

                cfd7b815e658815b5f7878c717332ced161381cc62e40220f0ff2ae9ca7b924e

                SHA512

                5bb9411e918079c913148127a850b82cdd3479b876d048633bd4ef5ca59fa3e0029aea5fe75d12eaf5de0d13daafb9d95142c1430d00a4e10b75bc87acee2078

              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe

                Filesize

                214KB

                MD5

                d319f769327ada797c22dade802afaeb

                SHA1

                3c65daff052bdfe395a1285c9d3afa578a359156

                SHA256

                9b2779e94eec7af60d059e9839c7a529bff002d16b7db74547317f748fd87f42

                SHA512

                d88fd8df804a9b4019a7430653c7a1107c2a6aabd718dd39c55c79d06e85d924dd6ef4b3f0a6be18d3fc82305fc310aacb3697ef851ffd58fc9ffd5573962da5

              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe

                Filesize

                214KB

                MD5

                d319f769327ada797c22dade802afaeb

                SHA1

                3c65daff052bdfe395a1285c9d3afa578a359156

                SHA256

                9b2779e94eec7af60d059e9839c7a529bff002d16b7db74547317f748fd87f42

                SHA512

                d88fd8df804a9b4019a7430653c7a1107c2a6aabd718dd39c55c79d06e85d924dd6ef4b3f0a6be18d3fc82305fc310aacb3697ef851ffd58fc9ffd5573962da5

              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe

                Filesize

                214KB

                MD5

                d319f769327ada797c22dade802afaeb

                SHA1

                3c65daff052bdfe395a1285c9d3afa578a359156

                SHA256

                9b2779e94eec7af60d059e9839c7a529bff002d16b7db74547317f748fd87f42

                SHA512

                d88fd8df804a9b4019a7430653c7a1107c2a6aabd718dd39c55c79d06e85d924dd6ef4b3f0a6be18d3fc82305fc310aacb3697ef851ffd58fc9ffd5573962da5

              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe

                Filesize

                214KB

                MD5

                d319f769327ada797c22dade802afaeb

                SHA1

                3c65daff052bdfe395a1285c9d3afa578a359156

                SHA256

                9b2779e94eec7af60d059e9839c7a529bff002d16b7db74547317f748fd87f42

                SHA512

                d88fd8df804a9b4019a7430653c7a1107c2a6aabd718dd39c55c79d06e85d924dd6ef4b3f0a6be18d3fc82305fc310aacb3697ef851ffd58fc9ffd5573962da5

              • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                Filesize

                89KB

                MD5

                547bae937be965d63f61d89e8eafb4a1

                SHA1

                85466c95625bcbb7f68aa89a367149d35f80e1fa

                SHA256

                015d60486e75035f83ea454e87afb38d11ec39643c33b07f61a40343078ee4f5

                SHA512

                1869b1cd3dcc09fbf9f965a8f45b647390e8859e6bf476293cbfd8b1122c660eca5db2943f0b1e77d451684fdef34ae503d5f357408e1a4fe5c1237871f5d02f

              • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                Filesize

                89KB

                MD5

                547bae937be965d63f61d89e8eafb4a1

                SHA1

                85466c95625bcbb7f68aa89a367149d35f80e1fa

                SHA256

                015d60486e75035f83ea454e87afb38d11ec39643c33b07f61a40343078ee4f5

                SHA512

                1869b1cd3dcc09fbf9f965a8f45b647390e8859e6bf476293cbfd8b1122c660eca5db2943f0b1e77d451684fdef34ae503d5f357408e1a4fe5c1237871f5d02f

              • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                Filesize

                89KB

                MD5

                547bae937be965d63f61d89e8eafb4a1

                SHA1

                85466c95625bcbb7f68aa89a367149d35f80e1fa

                SHA256

                015d60486e75035f83ea454e87afb38d11ec39643c33b07f61a40343078ee4f5

                SHA512

                1869b1cd3dcc09fbf9f965a8f45b647390e8859e6bf476293cbfd8b1122c660eca5db2943f0b1e77d451684fdef34ae503d5f357408e1a4fe5c1237871f5d02f

              • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\cred64.dll

                Filesize

                162B

                MD5

                1b7c22a214949975556626d7217e9a39

                SHA1

                d01c97e2944166ed23e47e4a62ff471ab8fa031f

                SHA256

                340c8464c2007ce3f80682e15dfafa4180b641d53c14201b929906b7b0284d87

                SHA512

                ba64847cf1d4157d50abe4f4a1e5c1996fe387c5808e2f758c7fb3213bfefe1f3712d343f0c30a16819749840954654a70611d2250fd0f7b032429db7afd2cc5

              • memory/1436-154-0x0000000000400000-0x000000000040A000-memory.dmp

                Filesize

                40KB

              • memory/1984-162-0x00000000001B0000-0x00000000001DE000-memory.dmp

                Filesize

                184KB

              • memory/1984-170-0x000000000ABB0000-0x000000000AC26000-memory.dmp

                Filesize

                472KB

              • memory/1984-175-0x000000000BFD0000-0x000000000C4FC000-memory.dmp

                Filesize

                5.2MB

              • memory/1984-174-0x000000000B8D0000-0x000000000BA92000-memory.dmp

                Filesize

                1.8MB

              • memory/1984-173-0x000000000AC30000-0x000000000AC96000-memory.dmp

                Filesize

                408KB

              • memory/1984-172-0x000000000B320000-0x000000000B8C4000-memory.dmp

                Filesize

                5.6MB

              • memory/1984-171-0x000000000ACD0000-0x000000000AD62000-memory.dmp

                Filesize

                584KB

              • memory/1984-176-0x000000000B210000-0x000000000B260000-memory.dmp

                Filesize

                320KB

              • memory/1984-163-0x000000000A510000-0x000000000AB28000-memory.dmp

                Filesize

                6.1MB

              • memory/1984-169-0x0000000004A60000-0x0000000004A70000-memory.dmp

                Filesize

                64KB

              • memory/1984-164-0x000000000A000000-0x000000000A10A000-memory.dmp

                Filesize

                1.0MB

              • memory/1984-167-0x0000000004A60000-0x0000000004A70000-memory.dmp

                Filesize

                64KB

              • memory/1984-166-0x0000000009F80000-0x0000000009FBC000-memory.dmp

                Filesize

                240KB

              • memory/1984-165-0x0000000009F20000-0x0000000009F32000-memory.dmp

                Filesize

                72KB

              • memory/4104-200-0x0000000004B70000-0x0000000004B80000-memory.dmp

                Filesize

                64KB

              • memory/4104-194-0x00000000001A0000-0x00000000001CE000-memory.dmp

                Filesize

                184KB