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
    30/05/2023, 11:10

General

  • Target

    cfe9c910ac012c47badea5b528be5ceb57ffac0d0b98f85450629e9a218c515c.exe

  • Size

    752KB

  • MD5

    e371fdd54e5288eeae41fedfb499d37f

  • SHA1

    88e7319aac86c59be3f1d5886d2fb08796621b73

  • SHA256

    cfe9c910ac012c47badea5b528be5ceb57ffac0d0b98f85450629e9a218c515c

  • SHA512

    6073efdc7e5377b1ac3914666f807dbf12a04831523a32724fb932a23d96b8989cde624936084bc0cc5c61ca1d33e78eed56eeec27612f74aa1c1bf28b05c985

  • SSDEEP

    12288:cMrly90C+1+r1Z5P4HtZj71CsKvR+aMOz6C5cPejqVY1lgAIwfqFEdon2Tls4f1i:pya+KH7jRCR83Oz6C0VY1lrIwyFEG2TW

Malware Config

Extracted

Family

redline

Botnet

diza

C2

83.97.73.127:19045

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Extracted

Family

redline

Botnet

ronin

C2

83.97.73.127:19045

Attributes
  • auth_value

    4cce855f5ba9b9b6e5b1400f102745de

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 9 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.

  • 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\cfe9c910ac012c47badea5b528be5ceb57ffac0d0b98f85450629e9a218c515c.exe
    "C:\Users\Admin\AppData\Local\Temp\cfe9c910ac012c47badea5b528be5ceb57ffac0d0b98f85450629e9a218c515c.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4480
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9447401.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9447401.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4456
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x3462587.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x3462587.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4228
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f5509017.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f5509017.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2112
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g5543354.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g5543354.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:2616
          • 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:232
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h8011461.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h8011461.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:4436
        • 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:1748
          • 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:4632
          • 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:4028
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:2464
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "metado.exe" /P "Admin:N"
                6⤵
                  PID:968
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "metado.exe" /P "Admin:R" /E
                  6⤵
                    PID:4472
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    6⤵
                      PID:3324
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\a9e2a16078" /P "Admin:N"
                      6⤵
                        PID:4408
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\a9e2a16078" /P "Admin:R" /E
                        6⤵
                          PID:4928
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:4780
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i3442346.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i3442346.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:4920
                  • 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:2956
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:5096
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:3676

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              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\i3442346.exe

                Filesize

                326KB

                MD5

                c839c44919d32fdc2a56a5105fc22ec9

                SHA1

                4e4717bd61e3fbd33bcefa8c99c1e473fd7fd007

                SHA256

                56d3d4a373145ead38d35594beabe5c467709f2d728c8c9aa94b0660fd905666

                SHA512

                260a26a1b6ace9899ccbabc80a13b1288ce56e72bb637290f65b343771dfd3dbd38217018dd3e0fae766a468282b1580168f01382a06376b51af22c86afd488e

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i3442346.exe

                Filesize

                326KB

                MD5

                c839c44919d32fdc2a56a5105fc22ec9

                SHA1

                4e4717bd61e3fbd33bcefa8c99c1e473fd7fd007

                SHA256

                56d3d4a373145ead38d35594beabe5c467709f2d728c8c9aa94b0660fd905666

                SHA512

                260a26a1b6ace9899ccbabc80a13b1288ce56e72bb637290f65b343771dfd3dbd38217018dd3e0fae766a468282b1580168f01382a06376b51af22c86afd488e

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9447401.exe

                Filesize

                453KB

                MD5

                02db2c983eb0e96bf263cd118e94518d

                SHA1

                832a9ba399b6551ba137f1a2abdaeb58ff46b120

                SHA256

                f5a7a17ea1810e4303833db4208215fc23fd7fc0a732566c46660cd41ae72b6e

                SHA512

                bae8e0f6c003116618dd29cd046a9fe5d0b1eb82f2493d1548e7bfb646ded802d488b2ac35f4d9ec6e236306dcd316f829db2dde7889bff5dbd3ee5a9e7b24bc

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9447401.exe

                Filesize

                453KB

                MD5

                02db2c983eb0e96bf263cd118e94518d

                SHA1

                832a9ba399b6551ba137f1a2abdaeb58ff46b120

                SHA256

                f5a7a17ea1810e4303833db4208215fc23fd7fc0a732566c46660cd41ae72b6e

                SHA512

                bae8e0f6c003116618dd29cd046a9fe5d0b1eb82f2493d1548e7bfb646ded802d488b2ac35f4d9ec6e236306dcd316f829db2dde7889bff5dbd3ee5a9e7b24bc

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h8011461.exe

                Filesize

                210KB

                MD5

                17502c6f6096c78201d1258419ecaaae

                SHA1

                65a7414eda17e6516114a9b46815aa83d41ff6a6

                SHA256

                f4613c0ba91cc61f719b5670d0ba0753fc0ddf81fd7003735ee018a01bb20f91

                SHA512

                7fc284a75a222bee89feccebb89386b29b74890c67ae77aa879d140be551f85fe2d42966379fb72e0150b07ca9d1b2487054f342ad12ac695071c7ae82b2db94

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h8011461.exe

                Filesize

                210KB

                MD5

                17502c6f6096c78201d1258419ecaaae

                SHA1

                65a7414eda17e6516114a9b46815aa83d41ff6a6

                SHA256

                f4613c0ba91cc61f719b5670d0ba0753fc0ddf81fd7003735ee018a01bb20f91

                SHA512

                7fc284a75a222bee89feccebb89386b29b74890c67ae77aa879d140be551f85fe2d42966379fb72e0150b07ca9d1b2487054f342ad12ac695071c7ae82b2db94

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x3462587.exe

                Filesize

                281KB

                MD5

                c7a705a82e67b38ce39569663d8e5fe5

                SHA1

                a0974f81261eb00c0b877294ff0577a1a9962b7a

                SHA256

                d052b8cdcd62ab71916d4d25786099722db463fb590feb35ce39c9c8905c00ed

                SHA512

                b1dc22130f90fa7cf76228e35cc3bdf765bd9c7562876e6e3cdcc96cff0af31d906d253cae9ee4ac074e44e98a375e70e665ba83ec5d018e5ee5ba9953aef8c1

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x3462587.exe

                Filesize

                281KB

                MD5

                c7a705a82e67b38ce39569663d8e5fe5

                SHA1

                a0974f81261eb00c0b877294ff0577a1a9962b7a

                SHA256

                d052b8cdcd62ab71916d4d25786099722db463fb590feb35ce39c9c8905c00ed

                SHA512

                b1dc22130f90fa7cf76228e35cc3bdf765bd9c7562876e6e3cdcc96cff0af31d906d253cae9ee4ac074e44e98a375e70e665ba83ec5d018e5ee5ba9953aef8c1

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f5509017.exe

                Filesize

                168KB

                MD5

                e7ab98ce36cc8697870018f355a0fff5

                SHA1

                abd0d8f2e9e5affc24c7ceab98026b07f5ca9604

                SHA256

                720303bbe00463e52efac4a041ea5debb22c34a229b092cccfa1d56d9557779b

                SHA512

                3d3344ca8a5b05027752ff10424674a9fa5526de125f25b599a27ae745bb12562f7aef6ee0f60c4b3a4d2cef2d69390d4dfd8f3ba91d8ba6d0cbe8cbf2078623

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f5509017.exe

                Filesize

                168KB

                MD5

                e7ab98ce36cc8697870018f355a0fff5

                SHA1

                abd0d8f2e9e5affc24c7ceab98026b07f5ca9604

                SHA256

                720303bbe00463e52efac4a041ea5debb22c34a229b092cccfa1d56d9557779b

                SHA512

                3d3344ca8a5b05027752ff10424674a9fa5526de125f25b599a27ae745bb12562f7aef6ee0f60c4b3a4d2cef2d69390d4dfd8f3ba91d8ba6d0cbe8cbf2078623

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g5543354.exe

                Filesize

                169KB

                MD5

                140a46e15de8d46c3e649b7b817c17a1

                SHA1

                80e97df155b7e9da13644dbd15fd92e36fbd11cc

                SHA256

                eaea2c6b97e7725e26dae37e1a881504fa84ce3f8c200df8aecd4224e9898377

                SHA512

                a964b4d4508b7dfb3ac7e3ed784eff5a09d15c7c6388f8904a841bde967b7b0205feb6f8161bacc4d9764555c734b7c598554d18559fbcccebb5e4828ec112c8

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g5543354.exe

                Filesize

                169KB

                MD5

                140a46e15de8d46c3e649b7b817c17a1

                SHA1

                80e97df155b7e9da13644dbd15fd92e36fbd11cc

                SHA256

                eaea2c6b97e7725e26dae37e1a881504fa84ce3f8c200df8aecd4224e9898377

                SHA512

                a964b4d4508b7dfb3ac7e3ed784eff5a09d15c7c6388f8904a841bde967b7b0205feb6f8161bacc4d9764555c734b7c598554d18559fbcccebb5e4828ec112c8

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

                Filesize

                210KB

                MD5

                17502c6f6096c78201d1258419ecaaae

                SHA1

                65a7414eda17e6516114a9b46815aa83d41ff6a6

                SHA256

                f4613c0ba91cc61f719b5670d0ba0753fc0ddf81fd7003735ee018a01bb20f91

                SHA512

                7fc284a75a222bee89feccebb89386b29b74890c67ae77aa879d140be551f85fe2d42966379fb72e0150b07ca9d1b2487054f342ad12ac695071c7ae82b2db94

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

                Filesize

                210KB

                MD5

                17502c6f6096c78201d1258419ecaaae

                SHA1

                65a7414eda17e6516114a9b46815aa83d41ff6a6

                SHA256

                f4613c0ba91cc61f719b5670d0ba0753fc0ddf81fd7003735ee018a01bb20f91

                SHA512

                7fc284a75a222bee89feccebb89386b29b74890c67ae77aa879d140be551f85fe2d42966379fb72e0150b07ca9d1b2487054f342ad12ac695071c7ae82b2db94

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

                Filesize

                210KB

                MD5

                17502c6f6096c78201d1258419ecaaae

                SHA1

                65a7414eda17e6516114a9b46815aa83d41ff6a6

                SHA256

                f4613c0ba91cc61f719b5670d0ba0753fc0ddf81fd7003735ee018a01bb20f91

                SHA512

                7fc284a75a222bee89feccebb89386b29b74890c67ae77aa879d140be551f85fe2d42966379fb72e0150b07ca9d1b2487054f342ad12ac695071c7ae82b2db94

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

                Filesize

                210KB

                MD5

                17502c6f6096c78201d1258419ecaaae

                SHA1

                65a7414eda17e6516114a9b46815aa83d41ff6a6

                SHA256

                f4613c0ba91cc61f719b5670d0ba0753fc0ddf81fd7003735ee018a01bb20f91

                SHA512

                7fc284a75a222bee89feccebb89386b29b74890c67ae77aa879d140be551f85fe2d42966379fb72e0150b07ca9d1b2487054f342ad12ac695071c7ae82b2db94

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

                Filesize

                210KB

                MD5

                17502c6f6096c78201d1258419ecaaae

                SHA1

                65a7414eda17e6516114a9b46815aa83d41ff6a6

                SHA256

                f4613c0ba91cc61f719b5670d0ba0753fc0ddf81fd7003735ee018a01bb20f91

                SHA512

                7fc284a75a222bee89feccebb89386b29b74890c67ae77aa879d140be551f85fe2d42966379fb72e0150b07ca9d1b2487054f342ad12ac695071c7ae82b2db94

              • 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/232-173-0x0000000000400000-0x000000000040A000-memory.dmp

                Filesize

                40KB

              • memory/2112-157-0x000000000A800000-0x000000000A812000-memory.dmp

                Filesize

                72KB

              • memory/2112-160-0x000000000AB70000-0x000000000ABE6000-memory.dmp

                Filesize

                472KB

              • memory/2112-166-0x000000000C030000-0x000000000C080000-memory.dmp

                Filesize

                320KB

              • memory/2112-165-0x000000000C800000-0x000000000CD2C000-memory.dmp

                Filesize

                5.2MB

              • memory/2112-164-0x000000000C100000-0x000000000C2C2000-memory.dmp

                Filesize

                1.8MB

              • memory/2112-163-0x000000000AD30000-0x000000000AD96000-memory.dmp

                Filesize

                408KB

              • memory/2112-162-0x000000000B980000-0x000000000BF24000-memory.dmp

                Filesize

                5.6MB

              • memory/2112-154-0x0000000000A90000-0x0000000000ABE000-memory.dmp

                Filesize

                184KB

              • memory/2112-155-0x000000000ADB0000-0x000000000B3C8000-memory.dmp

                Filesize

                6.1MB

              • memory/2112-161-0x000000000AC90000-0x000000000AD22000-memory.dmp

                Filesize

                584KB

              • memory/2112-167-0x0000000005300000-0x0000000005310000-memory.dmp

                Filesize

                64KB

              • memory/2112-159-0x0000000005300000-0x0000000005310000-memory.dmp

                Filesize

                64KB

              • memory/2112-158-0x000000000A860000-0x000000000A89C000-memory.dmp

                Filesize

                240KB

              • memory/2112-156-0x000000000A8D0000-0x000000000A9DA000-memory.dmp

                Filesize

                1.0MB

              • memory/2956-200-0x0000000005640000-0x0000000005650000-memory.dmp

                Filesize

                64KB

              • memory/2956-195-0x0000000000400000-0x000000000042E000-memory.dmp

                Filesize

                184KB