Analysis

  • max time kernel
    113s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/06/2023, 02:41

General

  • Target

    03c37c6356f0e01967e28029a0b549a8.exe

  • Size

    592KB

  • MD5

    03c37c6356f0e01967e28029a0b549a8

  • SHA1

    09e8be08306f9e2bc05f7cf0536530d30396444a

  • SHA256

    55821e03c90762b4b02478d1678df88db7a0611f14fdd3a74b51ca17df1d5bb9

  • SHA512

    af7c012133d26ad8a7a65df978186622a30a64412fcfa8267f2dd8b741573535cc5910f928fb5f1cd3e4ed0bfc297d871b316629e43310f1e4c7bd7123772528

  • SSDEEP

    12288:SMrNy90iEt8X3YFM5hCLh5zuOB4n+4/AYjx/Vr+uEM:3y48HC+hguVn+4oG9Vr+uEM

Malware Config

Extracted

Family

redline

Botnet

diza

C2

83.97.73.129:19068

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Extracted

Family

redline

Botnet

sheron

C2

83.97.73.129:19068

Attributes
  • auth_value

    2d067e7e2372227d3a03b335260112e9

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.

  • RedLine payload 3 IoCs
  • 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.

  • Windows security modification 2 TTPs 1 IoCs
  • 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 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • 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 52 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\03c37c6356f0e01967e28029a0b549a8.exe
    "C:\Users\Admin\AppData\Local\Temp\03c37c6356f0e01967e28029a0b549a8.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4556
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7670571.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7670571.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:948
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x7031088.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x7031088.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:3212
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f3455755.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f3455755.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1308
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g6795248.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g6795248.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1580
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h8388598.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h8388598.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:1980
        • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exe
          "C:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exe"
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:3868
          • C:\Windows\SysWOW64\schtasks.exe
            "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN lamod.exe /TR "C:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exe" /F
            5⤵
            • Creates scheduled task(s)
            PID:1360
          • C:\Windows\SysWOW64\cmd.exe
            "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "lamod.exe" /P "Admin:N"&&CACLS "lamod.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:3136
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo Y"
              6⤵
                PID:2512
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "lamod.exe" /P "Admin:N"
                6⤵
                  PID:4392
                • C:\Windows\SysWOW64\cacls.exe
                  CACLS "lamod.exe" /P "Admin:R" /E
                  6⤵
                    PID:3312
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                    6⤵
                      PID:2544
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\a9e2a16078" /P "Admin:N"
                      6⤵
                        PID:2232
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\a9e2a16078" /P "Admin:R" /E
                        6⤵
                          PID:1040
                      • C:\Windows\SysWOW64\rundll32.exe
                        "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                        5⤵
                        • Loads dropped DLL
                        PID:3852
                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i1102959.exe
                  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i1102959.exe
                  2⤵
                  • Executes dropped EXE
                  • Suspicious use of SetThreadContext
                  • Suspicious use of WriteProcessMemory
                  PID:4932
                  • 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:3292
                  • C:\Windows\SysWOW64\WerFault.exe
                    C:\Windows\SysWOW64\WerFault.exe -u -p 4932 -s 596
                    3⤵
                    • Program crash
                    PID:4224
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4932 -ip 4932
                1⤵
                  PID:1280
                • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exe
                  C:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exe
                  1⤵
                  • Executes dropped EXE
                  PID:1052
                • C:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exe
                  C:\Users\Admin\AppData\Local\Temp\a9e2a16078\lamod.exe
                  1⤵
                  • Executes dropped EXE
                  PID:3280

                Network

                MITRE ATT&CK Enterprise v6

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i1102959.exe

                  Filesize

                  282KB

                  MD5

                  cab3e32cb645ab1b7815070c85fbf78e

                  SHA1

                  2a8069619ab6b15a7fcc28963e81c15856ff3f13

                  SHA256

                  65120c46fd60dd8af5f807e9ad138be5ff3da2c032e5adef4d2fc2e9d0080e9a

                  SHA512

                  786c532f5bafeebf1636a6202e2ca83b041d452b83c3be8875912140d2aafd1f44091164850c01b2328dc6f9f60c3aa870737162d173bd10b7f8267beda56175

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i1102959.exe

                  Filesize

                  282KB

                  MD5

                  cab3e32cb645ab1b7815070c85fbf78e

                  SHA1

                  2a8069619ab6b15a7fcc28963e81c15856ff3f13

                  SHA256

                  65120c46fd60dd8af5f807e9ad138be5ff3da2c032e5adef4d2fc2e9d0080e9a

                  SHA512

                  786c532f5bafeebf1636a6202e2ca83b041d452b83c3be8875912140d2aafd1f44091164850c01b2328dc6f9f60c3aa870737162d173bd10b7f8267beda56175

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7670571.exe

                  Filesize

                  378KB

                  MD5

                  b9049ce6d32cd5a25f5e55c14c31e346

                  SHA1

                  6cd342b675e224330d7e7e32b63306a0f6128fe1

                  SHA256

                  b5ca9ffd9339e56b0a387c45cfc473801be411d25775d274db55787188ab2fc1

                  SHA512

                  98949bd71e587a022d2799804089f9190994f9491f8e2c1c17fd772badc914aa1816cbaffb964f98591fb7a2f091e1ad1cd0e0993858a237794d27b54a39c5e0

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7670571.exe

                  Filesize

                  378KB

                  MD5

                  b9049ce6d32cd5a25f5e55c14c31e346

                  SHA1

                  6cd342b675e224330d7e7e32b63306a0f6128fe1

                  SHA256

                  b5ca9ffd9339e56b0a387c45cfc473801be411d25775d274db55787188ab2fc1

                  SHA512

                  98949bd71e587a022d2799804089f9190994f9491f8e2c1c17fd772badc914aa1816cbaffb964f98591fb7a2f091e1ad1cd0e0993858a237794d27b54a39c5e0

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h8388598.exe

                  Filesize

                  206KB

                  MD5

                  b358538e4973b7a3a977a4341e62381b

                  SHA1

                  6a316ec8a8652bd883954015788fc76631888027

                  SHA256

                  df6a77fc399911677a3934020c4ac5ae6ae87c2de2e18aa03c7cbfc461e814b1

                  SHA512

                  ac6f232f0e618e7b57bbb7153defe9cbb4927b9d2ef27bfd84b25491bad7138b919237895a8312f036f74099c053b0bee4a79a4acb98c64f178946f5fff7e4dd

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h8388598.exe

                  Filesize

                  206KB

                  MD5

                  b358538e4973b7a3a977a4341e62381b

                  SHA1

                  6a316ec8a8652bd883954015788fc76631888027

                  SHA256

                  df6a77fc399911677a3934020c4ac5ae6ae87c2de2e18aa03c7cbfc461e814b1

                  SHA512

                  ac6f232f0e618e7b57bbb7153defe9cbb4927b9d2ef27bfd84b25491bad7138b919237895a8312f036f74099c053b0bee4a79a4acb98c64f178946f5fff7e4dd

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x7031088.exe

                  Filesize

                  206KB

                  MD5

                  8d54beee25f4da449ae62e6b561b5af0

                  SHA1

                  a23882dc9d4315e34d3b0ee08297bcb00ebaa848

                  SHA256

                  5f0779d90dd46a746197b1f3460d1473fdee0c9a1410b8dd3ee7d3e1f18292c7

                  SHA512

                  9165876b4107d0764b180f74ec32602d68bb34225888185554191dc594115aad4c7537ba72fcd3b36675f91782ff377087098fe75bd95611f108e38e9f7e5455

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x7031088.exe

                  Filesize

                  206KB

                  MD5

                  8d54beee25f4da449ae62e6b561b5af0

                  SHA1

                  a23882dc9d4315e34d3b0ee08297bcb00ebaa848

                  SHA256

                  5f0779d90dd46a746197b1f3460d1473fdee0c9a1410b8dd3ee7d3e1f18292c7

                  SHA512

                  9165876b4107d0764b180f74ec32602d68bb34225888185554191dc594115aad4c7537ba72fcd3b36675f91782ff377087098fe75bd95611f108e38e9f7e5455

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f3455755.exe

                  Filesize

                  172KB

                  MD5

                  1e73d74883726462562714023128b22b

                  SHA1

                  2a2a1f6b9f4ffcc70c8e630b930dd8171e0d95c9

                  SHA256

                  689d292db59d02f423f6afeef266b7ff20103b9bd386d0a67e967686d50aa56e

                  SHA512

                  174877db53b29c340ff71725c1ed3ca08be0790feb4e9ee5dc4a4d2ee0964e2179ac35810a0c887f5e493c865d2d4cdc60c154ba2c16a209c0058c9b79122eca

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f3455755.exe

                  Filesize

                  172KB

                  MD5

                  1e73d74883726462562714023128b22b

                  SHA1

                  2a2a1f6b9f4ffcc70c8e630b930dd8171e0d95c9

                  SHA256

                  689d292db59d02f423f6afeef266b7ff20103b9bd386d0a67e967686d50aa56e

                  SHA512

                  174877db53b29c340ff71725c1ed3ca08be0790feb4e9ee5dc4a4d2ee0964e2179ac35810a0c887f5e493c865d2d4cdc60c154ba2c16a209c0058c9b79122eca

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g6795248.exe

                  Filesize

                  12KB

                  MD5

                  7264bb47105ee20639253c9787e23cb8

                  SHA1

                  cc795761bd3f09f28d48a05d4028251fe38140ef

                  SHA256

                  dee8fcc9633f0a931add1f5058d3836a467697d2ea83748e296280698d956a07

                  SHA512

                  92abd301f202c6752841c9de34891b14641ef3f58f61ae72fc073d699c8fcb28dd70587dd068b6e1ba11f06f45147e2525d4c2d4aa66a35217e7f2e90b825bcc

                • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g6795248.exe

                  Filesize

                  12KB

                  MD5

                  7264bb47105ee20639253c9787e23cb8

                  SHA1

                  cc795761bd3f09f28d48a05d4028251fe38140ef

                  SHA256

                  dee8fcc9633f0a931add1f5058d3836a467697d2ea83748e296280698d956a07

                  SHA512

                  92abd301f202c6752841c9de34891b14641ef3f58f61ae72fc073d699c8fcb28dd70587dd068b6e1ba11f06f45147e2525d4c2d4aa66a35217e7f2e90b825bcc

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

                  Filesize

                  206KB

                  MD5

                  b358538e4973b7a3a977a4341e62381b

                  SHA1

                  6a316ec8a8652bd883954015788fc76631888027

                  SHA256

                  df6a77fc399911677a3934020c4ac5ae6ae87c2de2e18aa03c7cbfc461e814b1

                  SHA512

                  ac6f232f0e618e7b57bbb7153defe9cbb4927b9d2ef27bfd84b25491bad7138b919237895a8312f036f74099c053b0bee4a79a4acb98c64f178946f5fff7e4dd

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

                  Filesize

                  206KB

                  MD5

                  b358538e4973b7a3a977a4341e62381b

                  SHA1

                  6a316ec8a8652bd883954015788fc76631888027

                  SHA256

                  df6a77fc399911677a3934020c4ac5ae6ae87c2de2e18aa03c7cbfc461e814b1

                  SHA512

                  ac6f232f0e618e7b57bbb7153defe9cbb4927b9d2ef27bfd84b25491bad7138b919237895a8312f036f74099c053b0bee4a79a4acb98c64f178946f5fff7e4dd

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

                  Filesize

                  206KB

                  MD5

                  b358538e4973b7a3a977a4341e62381b

                  SHA1

                  6a316ec8a8652bd883954015788fc76631888027

                  SHA256

                  df6a77fc399911677a3934020c4ac5ae6ae87c2de2e18aa03c7cbfc461e814b1

                  SHA512

                  ac6f232f0e618e7b57bbb7153defe9cbb4927b9d2ef27bfd84b25491bad7138b919237895a8312f036f74099c053b0bee4a79a4acb98c64f178946f5fff7e4dd

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

                  Filesize

                  206KB

                  MD5

                  b358538e4973b7a3a977a4341e62381b

                  SHA1

                  6a316ec8a8652bd883954015788fc76631888027

                  SHA256

                  df6a77fc399911677a3934020c4ac5ae6ae87c2de2e18aa03c7cbfc461e814b1

                  SHA512

                  ac6f232f0e618e7b57bbb7153defe9cbb4927b9d2ef27bfd84b25491bad7138b919237895a8312f036f74099c053b0bee4a79a4acb98c64f178946f5fff7e4dd

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

                  Filesize

                  206KB

                  MD5

                  b358538e4973b7a3a977a4341e62381b

                  SHA1

                  6a316ec8a8652bd883954015788fc76631888027

                  SHA256

                  df6a77fc399911677a3934020c4ac5ae6ae87c2de2e18aa03c7cbfc461e814b1

                  SHA512

                  ac6f232f0e618e7b57bbb7153defe9cbb4927b9d2ef27bfd84b25491bad7138b919237895a8312f036f74099c053b0bee4a79a4acb98c64f178946f5fff7e4dd

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

                  Filesize

                  89KB

                  MD5

                  a5ed103ec4719a27ab3d3c01dac66f01

                  SHA1

                  c830d6980d7edea60568a518eccd36c0bc2a4924

                  SHA256

                  dbcdc009781edffc3c4e5234d3d23d26364d6bff47e2e384cffdef148d7b5b36

                  SHA512

                  b7fbe709a44f0e84a94c9e82f790d04e3d86b5409b5eb2d9f1d4d775b9669694c189042f04001acadb6da4c6284f4fbcbe39fd97427d41619191928510db9d80

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

                  Filesize

                  89KB

                  MD5

                  a5ed103ec4719a27ab3d3c01dac66f01

                  SHA1

                  c830d6980d7edea60568a518eccd36c0bc2a4924

                  SHA256

                  dbcdc009781edffc3c4e5234d3d23d26364d6bff47e2e384cffdef148d7b5b36

                  SHA512

                  b7fbe709a44f0e84a94c9e82f790d04e3d86b5409b5eb2d9f1d4d775b9669694c189042f04001acadb6da4c6284f4fbcbe39fd97427d41619191928510db9d80

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

                  Filesize

                  89KB

                  MD5

                  a5ed103ec4719a27ab3d3c01dac66f01

                  SHA1

                  c830d6980d7edea60568a518eccd36c0bc2a4924

                  SHA256

                  dbcdc009781edffc3c4e5234d3d23d26364d6bff47e2e384cffdef148d7b5b36

                  SHA512

                  b7fbe709a44f0e84a94c9e82f790d04e3d86b5409b5eb2d9f1d4d775b9669694c189042f04001acadb6da4c6284f4fbcbe39fd97427d41619191928510db9d80

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

                  Filesize

                  162B

                  MD5

                  1b7c22a214949975556626d7217e9a39

                  SHA1

                  d01c97e2944166ed23e47e4a62ff471ab8fa031f

                  SHA256

                  340c8464c2007ce3f80682e15dfafa4180b641d53c14201b929906b7b0284d87

                  SHA512

                  ba64847cf1d4157d50abe4f4a1e5c1996fe387c5808e2f758c7fb3213bfefe1f3712d343f0c30a16819749840954654a70611d2250fd0f7b032429db7afd2cc5

                • memory/1308-157-0x000000000A340000-0x000000000A352000-memory.dmp

                  Filesize

                  72KB

                • memory/1308-158-0x000000000A3A0000-0x000000000A3DC000-memory.dmp

                  Filesize

                  240KB

                • memory/1308-167-0x0000000004F70000-0x0000000004F80000-memory.dmp

                  Filesize

                  64KB

                • memory/1308-166-0x000000000C410000-0x000000000C93C000-memory.dmp

                  Filesize

                  5.2MB

                • memory/1308-165-0x000000000BD10000-0x000000000BED2000-memory.dmp

                  Filesize

                  1.8MB

                • memory/1308-164-0x000000000B4D0000-0x000000000B520000-memory.dmp

                  Filesize

                  320KB

                • memory/1308-163-0x000000000AFE0000-0x000000000B046000-memory.dmp

                  Filesize

                  408KB

                • memory/1308-162-0x000000000B590000-0x000000000BB34000-memory.dmp

                  Filesize

                  5.6MB

                • memory/1308-161-0x000000000AF40000-0x000000000AFD2000-memory.dmp

                  Filesize

                  584KB

                • memory/1308-154-0x0000000000480000-0x00000000004B0000-memory.dmp

                  Filesize

                  192KB

                • memory/1308-155-0x000000000A920000-0x000000000AF38000-memory.dmp

                  Filesize

                  6.1MB

                • memory/1308-160-0x000000000A6B0000-0x000000000A726000-memory.dmp

                  Filesize

                  472KB

                • memory/1308-159-0x0000000004F70000-0x0000000004F80000-memory.dmp

                  Filesize

                  64KB

                • memory/1308-156-0x000000000A410000-0x000000000A51A000-memory.dmp

                  Filesize

                  1.0MB

                • memory/1580-172-0x00000000004F0000-0x00000000004FA000-memory.dmp

                  Filesize

                  40KB

                • memory/3292-195-0x0000000005340000-0x0000000005350000-memory.dmp

                  Filesize

                  64KB

                • memory/3292-190-0x0000000000400000-0x0000000000430000-memory.dmp

                  Filesize

                  192KB