Analysis

  • max time kernel
    134s
  • max time network
    152s
  • 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 22:11

General

  • Target

    1ce48bc92901b13e46beebfa7e340207aef1d8d92b9487403f74e5b1ba18c97c.exe

  • Size

    732KB

  • MD5

    f75a0e1971adf636209412036a090a81

  • SHA1

    c6f52f84403b52e7dde785777657fabfff58e9ec

  • SHA256

    1ce48bc92901b13e46beebfa7e340207aef1d8d92b9487403f74e5b1ba18c97c

  • SHA512

    a96d9795eea2935db6c634322c5089276fef6f48b0371329ae5a0319d0acf7f3451d4766398c413691fc81988963a72a8d21a1eb2a88ce1aa190d13166404f1c

  • SSDEEP

    12288:UMr0y90NobrLQwajH0YT6jdV5bbsQeFsgA3c8zRBEl/jcxAKrVxX:Iy3brLJaOcQeFsBs81BSKrV9

Malware Config

Extracted

Family

redline

Botnet

dusa

C2

83.97.73.127:19045

Attributes
  • auth_value

    ee896466545fedf9de5406175fb82de5

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\1ce48bc92901b13e46beebfa7e340207aef1d8d92b9487403f74e5b1ba18c97c.exe
    "C:\Users\Admin\AppData\Local\Temp\1ce48bc92901b13e46beebfa7e340207aef1d8d92b9487403f74e5b1ba18c97c.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4960
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0239713.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0239713.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4828
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y6847226.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y6847226.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:3772
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k3267212.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k3267212.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:4232
          • 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:4424
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l7033675.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l7033675.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4432
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m2455129.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m2455129.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:1820
        • 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:4980
          • 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:2428
          • 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:3784
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:1104
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "metado.exe" /P "Admin:N"
                6⤵
                  PID:2432
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "metado.exe" /P "Admin:R" /E
                  6⤵
                    PID:1448
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    6⤵
                      PID:1636
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\a9e2a16078" /P "Admin:N"
                      6⤵
                        PID:3408
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\a9e2a16078" /P "Admin:R" /E
                        6⤵
                          PID:4868
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:2460
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n5591214.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n5591214.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:1588
                  • 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:1120
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:2676
              • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                C:\Users\Admin\AppData\Local\Temp\a9e2a16078\metado.exe
                1⤵
                • Executes dropped EXE
                PID:4860

              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\n5591214.exe

                Filesize

                318KB

                MD5

                e8e6bb0c87e04e32aa2c576c4e32626f

                SHA1

                9fb79516e880f15b85c7be537028c4d697a76245

                SHA256

                0eaf6e201c7fd4ba566e40ea5942b7f31d09faabc36315b14fbc66c1e1b2754a

                SHA512

                60b16e536fa403a400a3a6ede33c0b500103c12608f2f0806281df1bc72f7c7b6a820b49502b23bdf9bf5d09739ebab4132f824ce10b645d50276b3d8746de02

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n5591214.exe

                Filesize

                318KB

                MD5

                e8e6bb0c87e04e32aa2c576c4e32626f

                SHA1

                9fb79516e880f15b85c7be537028c4d697a76245

                SHA256

                0eaf6e201c7fd4ba566e40ea5942b7f31d09faabc36315b14fbc66c1e1b2754a

                SHA512

                60b16e536fa403a400a3a6ede33c0b500103c12608f2f0806281df1bc72f7c7b6a820b49502b23bdf9bf5d09739ebab4132f824ce10b645d50276b3d8746de02

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0239713.exe

                Filesize

                449KB

                MD5

                1738405567e522d475c99d113163445a

                SHA1

                5f601d4b0caf8f568bb44795520b1d8cf636693e

                SHA256

                d76d10125ff8c1f90339cc7730e5765d4751f67888923dde75612c69bbd4b14d

                SHA512

                147d26e0e209e05a124bacd5a1238d2baca9f8838e5587336cb48a7aeeed54eea2788087cd6d698d58feb74b1079b0d3b24a3cc81ccfaac29d9f7a2d5b37f785

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0239713.exe

                Filesize

                449KB

                MD5

                1738405567e522d475c99d113163445a

                SHA1

                5f601d4b0caf8f568bb44795520b1d8cf636693e

                SHA256

                d76d10125ff8c1f90339cc7730e5765d4751f67888923dde75612c69bbd4b14d

                SHA512

                147d26e0e209e05a124bacd5a1238d2baca9f8838e5587336cb48a7aeeed54eea2788087cd6d698d58feb74b1079b0d3b24a3cc81ccfaac29d9f7a2d5b37f785

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m2455129.exe

                Filesize

                211KB

                MD5

                3fe3f81aa933d933d168fe93efe6fc9f

                SHA1

                26ba7967890110aef3134cb2b7467dcea6d40303

                SHA256

                451a497038c7358a50776bebb1999e0aed7b1d1a107bb3ac23a5765d2cce001e

                SHA512

                1aa3d83f50a1a28d25d907c00f88c78db74cb030ce4abdcbdc87300a8282b5a669160f9fb22b73117638736ec5fb595eaa838579a5eb48fb8d94eabe0503d5fe

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m2455129.exe

                Filesize

                211KB

                MD5

                3fe3f81aa933d933d168fe93efe6fc9f

                SHA1

                26ba7967890110aef3134cb2b7467dcea6d40303

                SHA256

                451a497038c7358a50776bebb1999e0aed7b1d1a107bb3ac23a5765d2cce001e

                SHA512

                1aa3d83f50a1a28d25d907c00f88c78db74cb030ce4abdcbdc87300a8282b5a669160f9fb22b73117638736ec5fb595eaa838579a5eb48fb8d94eabe0503d5fe

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y6847226.exe

                Filesize

                277KB

                MD5

                e56105d2f08e085afcbd198c173fb204

                SHA1

                6aa8bd4bea97b07c24312e2bac740b955a952883

                SHA256

                309141c5a7d098130c8158f3e2dd0a567581ca1080577303f5c230d032b28cbc

                SHA512

                7f55880dcb17eca4811b74bd4a961ce83c91792c96ddeafc7737bcacd52d59917dfb9e6bea1687d453125b4c9ba7e5dec89f4386ecb948190e31ce56782df22b

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y6847226.exe

                Filesize

                277KB

                MD5

                e56105d2f08e085afcbd198c173fb204

                SHA1

                6aa8bd4bea97b07c24312e2bac740b955a952883

                SHA256

                309141c5a7d098130c8158f3e2dd0a567581ca1080577303f5c230d032b28cbc

                SHA512

                7f55880dcb17eca4811b74bd4a961ce83c91792c96ddeafc7737bcacd52d59917dfb9e6bea1687d453125b4c9ba7e5dec89f4386ecb948190e31ce56782df22b

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k3267212.exe

                Filesize

                161KB

                MD5

                a760445d1ad9832f1d6ba502cbe8a07f

                SHA1

                501985a76ef642f28dad3c49af22158389c6b920

                SHA256

                675f8907bd2beeb8c021afb3e9d3353e3074725192db21a177e69025f2a018bc

                SHA512

                9593cc8f58e51b07557b1701edba6c11c1dd7138d0c4c495748303222fb10e3352b9310a20e60868259c85810eb6e15e4e9e495f352a4822bf38758b1ea7b621

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k3267212.exe

                Filesize

                161KB

                MD5

                a760445d1ad9832f1d6ba502cbe8a07f

                SHA1

                501985a76ef642f28dad3c49af22158389c6b920

                SHA256

                675f8907bd2beeb8c021afb3e9d3353e3074725192db21a177e69025f2a018bc

                SHA512

                9593cc8f58e51b07557b1701edba6c11c1dd7138d0c4c495748303222fb10e3352b9310a20e60868259c85810eb6e15e4e9e495f352a4822bf38758b1ea7b621

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l7033675.exe

                Filesize

                168KB

                MD5

                0a3fe7e7df4e855233f22d1edf4e24f1

                SHA1

                ca1d7fc97fe1c46e3bef1ecbe362b816e55f5032

                SHA256

                2acf5c5ccb806fe3ceaee55db945ae1bdf1b78e0ce6181d357d338c9313b4657

                SHA512

                963f437b33b68e85c776b7cb71a2c168b80e15f91a939edccbf1867b8961a3d38612d5d42984b154380bc91876a35c6317239962719845b782e247e37e6a92b9

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l7033675.exe

                Filesize

                168KB

                MD5

                0a3fe7e7df4e855233f22d1edf4e24f1

                SHA1

                ca1d7fc97fe1c46e3bef1ecbe362b816e55f5032

                SHA256

                2acf5c5ccb806fe3ceaee55db945ae1bdf1b78e0ce6181d357d338c9313b4657

                SHA512

                963f437b33b68e85c776b7cb71a2c168b80e15f91a939edccbf1867b8961a3d38612d5d42984b154380bc91876a35c6317239962719845b782e247e37e6a92b9

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

                Filesize

                211KB

                MD5

                3fe3f81aa933d933d168fe93efe6fc9f

                SHA1

                26ba7967890110aef3134cb2b7467dcea6d40303

                SHA256

                451a497038c7358a50776bebb1999e0aed7b1d1a107bb3ac23a5765d2cce001e

                SHA512

                1aa3d83f50a1a28d25d907c00f88c78db74cb030ce4abdcbdc87300a8282b5a669160f9fb22b73117638736ec5fb595eaa838579a5eb48fb8d94eabe0503d5fe

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

                Filesize

                211KB

                MD5

                3fe3f81aa933d933d168fe93efe6fc9f

                SHA1

                26ba7967890110aef3134cb2b7467dcea6d40303

                SHA256

                451a497038c7358a50776bebb1999e0aed7b1d1a107bb3ac23a5765d2cce001e

                SHA512

                1aa3d83f50a1a28d25d907c00f88c78db74cb030ce4abdcbdc87300a8282b5a669160f9fb22b73117638736ec5fb595eaa838579a5eb48fb8d94eabe0503d5fe

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

                Filesize

                211KB

                MD5

                3fe3f81aa933d933d168fe93efe6fc9f

                SHA1

                26ba7967890110aef3134cb2b7467dcea6d40303

                SHA256

                451a497038c7358a50776bebb1999e0aed7b1d1a107bb3ac23a5765d2cce001e

                SHA512

                1aa3d83f50a1a28d25d907c00f88c78db74cb030ce4abdcbdc87300a8282b5a669160f9fb22b73117638736ec5fb595eaa838579a5eb48fb8d94eabe0503d5fe

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

                Filesize

                211KB

                MD5

                3fe3f81aa933d933d168fe93efe6fc9f

                SHA1

                26ba7967890110aef3134cb2b7467dcea6d40303

                SHA256

                451a497038c7358a50776bebb1999e0aed7b1d1a107bb3ac23a5765d2cce001e

                SHA512

                1aa3d83f50a1a28d25d907c00f88c78db74cb030ce4abdcbdc87300a8282b5a669160f9fb22b73117638736ec5fb595eaa838579a5eb48fb8d94eabe0503d5fe

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

                Filesize

                211KB

                MD5

                3fe3f81aa933d933d168fe93efe6fc9f

                SHA1

                26ba7967890110aef3134cb2b7467dcea6d40303

                SHA256

                451a497038c7358a50776bebb1999e0aed7b1d1a107bb3ac23a5765d2cce001e

                SHA512

                1aa3d83f50a1a28d25d907c00f88c78db74cb030ce4abdcbdc87300a8282b5a669160f9fb22b73117638736ec5fb595eaa838579a5eb48fb8d94eabe0503d5fe

              • 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/1120-196-0x0000000000580000-0x00000000005AE000-memory.dmp

                Filesize

                184KB

              • memory/1120-202-0x00000000025A0000-0x00000000025B0000-memory.dmp

                Filesize

                64KB

              • memory/4424-155-0x0000000000400000-0x000000000040A000-memory.dmp

                Filesize

                40KB

              • memory/4432-163-0x0000000000920000-0x000000000094E000-memory.dmp

                Filesize

                184KB

              • memory/4432-177-0x0000000005220000-0x0000000005230000-memory.dmp

                Filesize

                64KB

              • memory/4432-176-0x000000000B950000-0x000000000B9A0000-memory.dmp

                Filesize

                320KB

              • memory/4432-174-0x000000000C6E0000-0x000000000CC0C000-memory.dmp

                Filesize

                5.2MB

              • memory/4432-173-0x000000000BFE0000-0x000000000C1A2000-memory.dmp

                Filesize

                1.8MB

              • memory/4432-172-0x000000000B480000-0x000000000B4E6000-memory.dmp

                Filesize

                408KB

              • memory/4432-171-0x000000000BA30000-0x000000000BFD4000-memory.dmp

                Filesize

                5.6MB

              • memory/4432-170-0x000000000B3E0000-0x000000000B472000-memory.dmp

                Filesize

                584KB

              • memory/4432-169-0x000000000AC40000-0x000000000ACB6000-memory.dmp

                Filesize

                472KB

              • memory/4432-168-0x0000000005220000-0x0000000005230000-memory.dmp

                Filesize

                64KB

              • memory/4432-167-0x000000000A830000-0x000000000A86C000-memory.dmp

                Filesize

                240KB

              • memory/4432-166-0x000000000A7D0000-0x000000000A7E2000-memory.dmp

                Filesize

                72KB

              • memory/4432-165-0x000000000A8A0000-0x000000000A9AA000-memory.dmp

                Filesize

                1.0MB

              • memory/4432-164-0x000000000AD20000-0x000000000B338000-memory.dmp

                Filesize

                6.1MB