Analysis

  • max time kernel
    145s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/05/2023, 22:44

General

  • Target

    06d3d51f8657a8b4a945b30963864b539fc00c5576bdb7fa5c9696150d9aed3e.exe

  • Size

    1.2MB

  • MD5

    23fb36c1cee8f33236e145bf5f088bae

  • SHA1

    bee0b46fb9dd2136f49df61c437959bc3778ccf1

  • SHA256

    06d3d51f8657a8b4a945b30963864b539fc00c5576bdb7fa5c9696150d9aed3e

  • SHA512

    d93383cbf3f3d2fdf431aa0e38a01bbf4ce6010eb7e49a2035a9d1e032b511716053b8c2a3302ff878aae0ec09b898d40334f8d78e3475bb8891615e8ec4845b

  • SSDEEP

    24576:6YfpUXN4pJObch6IIj4y/J7eiLQoHn1zB/hN37JQjXfsTedQ4hF:5fwNsjhHITR7emQ+n1z1DlQjk

Malware Config

Signatures

  • Detects Redline Stealer samples 1 IoCs

    This rule detects the presence of Redline Stealer samples based on their unique strings.

  • 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
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 8 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 44 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\06d3d51f8657a8b4a945b30963864b539fc00c5576bdb7fa5c9696150d9aed3e.exe
    "C:\Users\Admin\AppData\Local\Temp\06d3d51f8657a8b4a945b30963864b539fc00c5576bdb7fa5c9696150d9aed3e.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:408
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ki598595.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ki598595.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1544
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ki237650.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ki237650.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2244
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\ki918423.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\ki918423.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:5068
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\az026052.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\az026052.exe
            5⤵
            • Modifies Windows Defender Real-time Protection settings
            • Executes dropped EXE
            • Windows security modification
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:3964
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\bu821480.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\bu821480.exe
            5⤵
            • Checks computer location settings
            • Executes dropped EXE
            • Suspicious use of FindShellTrayWindow
            • Suspicious use of WriteProcessMemory
            PID:3856
            • C:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe
              "C:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe"
              6⤵
              • Checks computer location settings
              • Executes dropped EXE
              • Suspicious use of WriteProcessMemory
              PID:2296
              • C:\Windows\SysWOW64\schtasks.exe
                "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN oneetx.exe /TR "C:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe" /F
                7⤵
                • Creates scheduled task(s)
                PID:4400
              • C:\Windows\SysWOW64\cmd.exe
                "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "oneetx.exe" /P "Admin:N"&&CACLS "oneetx.exe" /P "Admin:R" /E&&echo Y|CACLS "..\cb7ae701b3" /P "Admin:N"&&CACLS "..\cb7ae701b3" /P "Admin:R" /E&&Exit
                7⤵
                • Suspicious use of WriteProcessMemory
                PID:3464
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  8⤵
                    PID:4832
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "oneetx.exe" /P "Admin:N"
                    8⤵
                      PID:4740
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "oneetx.exe" /P "Admin:R" /E
                      8⤵
                        PID:1080
                      • C:\Windows\SysWOW64\cacls.exe
                        CACLS "..\cb7ae701b3" /P "Admin:N"
                        8⤵
                          PID:2180
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                          8⤵
                            PID:4892
                          • C:\Windows\SysWOW64\cacls.exe
                            CACLS "..\cb7ae701b3" /P "Admin:R" /E
                            8⤵
                              PID:3796
                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\cf270629.exe
                      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\cf270629.exe
                      4⤵
                      • Executes dropped EXE
                      • Suspicious use of AdjustPrivilegeToken
                      PID:1684
              • C:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:2120
              • C:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe
                C:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe
                1⤵
                • Executes dropped EXE
                PID:4660

              Network

                    MITRE ATT&CK Enterprise v6

                    Replay Monitor

                    Loading Replay Monitor...

                    Downloads

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ki598595.exe

                      Filesize

                      862KB

                      MD5

                      00b6eced1aa26d261a03beccf9e7f2e3

                      SHA1

                      656c2b0427d03f75acf05e234b9dfbbe0deb1e4c

                      SHA256

                      e15874424a8d639ba99f00dbc8d045259afe799f108af9642f6c894528eefb74

                      SHA512

                      903ea376b14485a1458bfbae8506cc5016486c2561242a65eef95fcace212d41127e88f9ba170d48b3beda430b5cacd51687a45d744e22a559b1566148532721

                    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ki598595.exe

                      Filesize

                      862KB

                      MD5

                      00b6eced1aa26d261a03beccf9e7f2e3

                      SHA1

                      656c2b0427d03f75acf05e234b9dfbbe0deb1e4c

                      SHA256

                      e15874424a8d639ba99f00dbc8d045259afe799f108af9642f6c894528eefb74

                      SHA512

                      903ea376b14485a1458bfbae8506cc5016486c2561242a65eef95fcace212d41127e88f9ba170d48b3beda430b5cacd51687a45d744e22a559b1566148532721

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ki237650.exe

                      Filesize

                      584KB

                      MD5

                      bc557c93d077bf49cf3040479ab8bc05

                      SHA1

                      4206c770d122eb900296cd8bceb450e31c59dc9c

                      SHA256

                      9a8dd2e522c2befb0b92a914657affa4dff7d604a647eb403c3b9dc6ebf9ee9a

                      SHA512

                      6a249824776dd8faf6a4e0e0c7e4f993d20533d504921c366ddb25c25b3001fb4c90181396cd349fb2def3b105409c0ea8f3e4c684ebf1ea78e6b21f8bc83bb2

                    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ki237650.exe

                      Filesize

                      584KB

                      MD5

                      bc557c93d077bf49cf3040479ab8bc05

                      SHA1

                      4206c770d122eb900296cd8bceb450e31c59dc9c

                      SHA256

                      9a8dd2e522c2befb0b92a914657affa4dff7d604a647eb403c3b9dc6ebf9ee9a

                      SHA512

                      6a249824776dd8faf6a4e0e0c7e4f993d20533d504921c366ddb25c25b3001fb4c90181396cd349fb2def3b105409c0ea8f3e4c684ebf1ea78e6b21f8bc83bb2

                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\cf270629.exe

                      Filesize

                      368KB

                      MD5

                      f2ce891f1a065cb0046ee9e7b7360291

                      SHA1

                      152b18652b90e122078fea4839dcde6bdb30624d

                      SHA256

                      b294c67dfe8de4ef9328d8ccccd76d6cfd85f29722f07f62a456235a74359a89

                      SHA512

                      e7af1941fe89f1ac6f8eef831b6ec175ec22273562d3105b82fe1b89f3bdf532739b5b9b92a76f44e5e3df6024ab69e53f82d9a9c77e569b261b4e3a001a21be

                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\cf270629.exe

                      Filesize

                      368KB

                      MD5

                      f2ce891f1a065cb0046ee9e7b7360291

                      SHA1

                      152b18652b90e122078fea4839dcde6bdb30624d

                      SHA256

                      b294c67dfe8de4ef9328d8ccccd76d6cfd85f29722f07f62a456235a74359a89

                      SHA512

                      e7af1941fe89f1ac6f8eef831b6ec175ec22273562d3105b82fe1b89f3bdf532739b5b9b92a76f44e5e3df6024ab69e53f82d9a9c77e569b261b4e3a001a21be

                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\ki918423.exe

                      Filesize

                      223KB

                      MD5

                      71809b77af2b1ad39afbd91c408d4011

                      SHA1

                      c01a9ba859975882491a9ea218dda22a4472bd8a

                      SHA256

                      77d0c9d0069d83afe70edb8c478c755a4a3534e5117d54727a6fb1cc907b1e6b

                      SHA512

                      6ed3199744c2f559e6b3f2ac985a5caa7e004cec56110c552348f1e33b8075206766853e10942895869bf6877e93ce193e2c2b4984025cb494e395154e866431

                    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\ki918423.exe

                      Filesize

                      223KB

                      MD5

                      71809b77af2b1ad39afbd91c408d4011

                      SHA1

                      c01a9ba859975882491a9ea218dda22a4472bd8a

                      SHA256

                      77d0c9d0069d83afe70edb8c478c755a4a3534e5117d54727a6fb1cc907b1e6b

                      SHA512

                      6ed3199744c2f559e6b3f2ac985a5caa7e004cec56110c552348f1e33b8075206766853e10942895869bf6877e93ce193e2c2b4984025cb494e395154e866431

                    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\az026052.exe

                      Filesize

                      11KB

                      MD5

                      7e93bacbbc33e6652e147e7fe07572a0

                      SHA1

                      421a7167da01c8da4dc4d5234ca3dd84e319e762

                      SHA256

                      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                      SHA512

                      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

                    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\az026052.exe

                      Filesize

                      11KB

                      MD5

                      7e93bacbbc33e6652e147e7fe07572a0

                      SHA1

                      421a7167da01c8da4dc4d5234ca3dd84e319e762

                      SHA256

                      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                      SHA512

                      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

                    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\bu821480.exe

                      Filesize

                      204KB

                      MD5

                      1304f384653e08ae497008ff13498608

                      SHA1

                      d9a76ed63d74d4217c5027757cb9a7a0d0093080

                      SHA256

                      2a9dabab35fb09085750e1cc762e32b0fe4cbd7ed4276ef7e68ba159ae330eaa

                      SHA512

                      4138217fd538e827c89db5c0cd4ea21bd8c8d3a7196d2eabf10412caf7b929479e768747df5fd92fc022d758f1840474530ba82dcb7e8672cc6eb88caeaf38c1

                    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\bu821480.exe

                      Filesize

                      204KB

                      MD5

                      1304f384653e08ae497008ff13498608

                      SHA1

                      d9a76ed63d74d4217c5027757cb9a7a0d0093080

                      SHA256

                      2a9dabab35fb09085750e1cc762e32b0fe4cbd7ed4276ef7e68ba159ae330eaa

                      SHA512

                      4138217fd538e827c89db5c0cd4ea21bd8c8d3a7196d2eabf10412caf7b929479e768747df5fd92fc022d758f1840474530ba82dcb7e8672cc6eb88caeaf38c1

                    • C:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe

                      Filesize

                      204KB

                      MD5

                      1304f384653e08ae497008ff13498608

                      SHA1

                      d9a76ed63d74d4217c5027757cb9a7a0d0093080

                      SHA256

                      2a9dabab35fb09085750e1cc762e32b0fe4cbd7ed4276ef7e68ba159ae330eaa

                      SHA512

                      4138217fd538e827c89db5c0cd4ea21bd8c8d3a7196d2eabf10412caf7b929479e768747df5fd92fc022d758f1840474530ba82dcb7e8672cc6eb88caeaf38c1

                    • C:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe

                      Filesize

                      204KB

                      MD5

                      1304f384653e08ae497008ff13498608

                      SHA1

                      d9a76ed63d74d4217c5027757cb9a7a0d0093080

                      SHA256

                      2a9dabab35fb09085750e1cc762e32b0fe4cbd7ed4276ef7e68ba159ae330eaa

                      SHA512

                      4138217fd538e827c89db5c0cd4ea21bd8c8d3a7196d2eabf10412caf7b929479e768747df5fd92fc022d758f1840474530ba82dcb7e8672cc6eb88caeaf38c1

                    • C:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe

                      Filesize

                      204KB

                      MD5

                      1304f384653e08ae497008ff13498608

                      SHA1

                      d9a76ed63d74d4217c5027757cb9a7a0d0093080

                      SHA256

                      2a9dabab35fb09085750e1cc762e32b0fe4cbd7ed4276ef7e68ba159ae330eaa

                      SHA512

                      4138217fd538e827c89db5c0cd4ea21bd8c8d3a7196d2eabf10412caf7b929479e768747df5fd92fc022d758f1840474530ba82dcb7e8672cc6eb88caeaf38c1

                    • C:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe

                      Filesize

                      204KB

                      MD5

                      1304f384653e08ae497008ff13498608

                      SHA1

                      d9a76ed63d74d4217c5027757cb9a7a0d0093080

                      SHA256

                      2a9dabab35fb09085750e1cc762e32b0fe4cbd7ed4276ef7e68ba159ae330eaa

                      SHA512

                      4138217fd538e827c89db5c0cd4ea21bd8c8d3a7196d2eabf10412caf7b929479e768747df5fd92fc022d758f1840474530ba82dcb7e8672cc6eb88caeaf38c1

                    • C:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe

                      Filesize

                      204KB

                      MD5

                      1304f384653e08ae497008ff13498608

                      SHA1

                      d9a76ed63d74d4217c5027757cb9a7a0d0093080

                      SHA256

                      2a9dabab35fb09085750e1cc762e32b0fe4cbd7ed4276ef7e68ba159ae330eaa

                      SHA512

                      4138217fd538e827c89db5c0cd4ea21bd8c8d3a7196d2eabf10412caf7b929479e768747df5fd92fc022d758f1840474530ba82dcb7e8672cc6eb88caeaf38c1

                    • memory/408-134-0x0000000004B50000-0x0000000004C60000-memory.dmp

                      Filesize

                      1.1MB

                    • memory/408-165-0x0000000004B50000-0x0000000004C60000-memory.dmp

                      Filesize

                      1.1MB

                    • memory/408-164-0x0000000000400000-0x0000000002C98000-memory.dmp

                      Filesize

                      40.6MB

                    • memory/1684-208-0x00000000071C0000-0x00000000071F5000-memory.dmp

                      Filesize

                      212KB

                    • memory/1684-228-0x00000000071C0000-0x00000000071F5000-memory.dmp

                      Filesize

                      212KB

                    • memory/1684-190-0x00000000071C0000-0x00000000071F5000-memory.dmp

                      Filesize

                      212KB

                    • memory/1684-192-0x00000000071C0000-0x00000000071F5000-memory.dmp

                      Filesize

                      212KB

                    • memory/1684-189-0x00000000071C0000-0x00000000071F5000-memory.dmp

                      Filesize

                      212KB

                    • memory/1684-194-0x00000000071C0000-0x00000000071F5000-memory.dmp

                      Filesize

                      212KB

                    • memory/1684-196-0x00000000071C0000-0x00000000071F5000-memory.dmp

                      Filesize

                      212KB

                    • memory/1684-198-0x00000000071C0000-0x00000000071F5000-memory.dmp

                      Filesize

                      212KB

                    • memory/1684-200-0x00000000071C0000-0x00000000071F5000-memory.dmp

                      Filesize

                      212KB

                    • memory/1684-202-0x00000000071C0000-0x00000000071F5000-memory.dmp

                      Filesize

                      212KB

                    • memory/1684-204-0x00000000071C0000-0x00000000071F5000-memory.dmp

                      Filesize

                      212KB

                    • memory/1684-206-0x00000000071C0000-0x00000000071F5000-memory.dmp

                      Filesize

                      212KB

                    • memory/1684-187-0x00000000072E0000-0x00000000072F0000-memory.dmp

                      Filesize

                      64KB

                    • memory/1684-210-0x00000000071C0000-0x00000000071F5000-memory.dmp

                      Filesize

                      212KB

                    • memory/1684-212-0x00000000071C0000-0x00000000071F5000-memory.dmp

                      Filesize

                      212KB

                    • memory/1684-215-0x00000000072E0000-0x00000000072F0000-memory.dmp

                      Filesize

                      64KB

                    • memory/1684-214-0x00000000071C0000-0x00000000071F5000-memory.dmp

                      Filesize

                      212KB

                    • memory/1684-218-0x00000000071C0000-0x00000000071F5000-memory.dmp

                      Filesize

                      212KB

                    • memory/1684-217-0x00000000072E0000-0x00000000072F0000-memory.dmp

                      Filesize

                      64KB

                    • memory/1684-220-0x00000000071C0000-0x00000000071F5000-memory.dmp

                      Filesize

                      212KB

                    • memory/1684-222-0x00000000071C0000-0x00000000071F5000-memory.dmp

                      Filesize

                      212KB

                    • memory/1684-224-0x00000000071C0000-0x00000000071F5000-memory.dmp

                      Filesize

                      212KB

                    • memory/1684-226-0x00000000071C0000-0x00000000071F5000-memory.dmp

                      Filesize

                      212KB

                    • memory/1684-188-0x00000000072F0000-0x0000000007894000-memory.dmp

                      Filesize

                      5.6MB

                    • memory/1684-230-0x00000000071C0000-0x00000000071F5000-memory.dmp

                      Filesize

                      212KB

                    • memory/1684-232-0x00000000071C0000-0x00000000071F5000-memory.dmp

                      Filesize

                      212KB

                    • memory/1684-234-0x00000000071C0000-0x00000000071F5000-memory.dmp

                      Filesize

                      212KB

                    • memory/1684-236-0x00000000071C0000-0x00000000071F5000-memory.dmp

                      Filesize

                      212KB

                    • memory/1684-238-0x00000000071C0000-0x00000000071F5000-memory.dmp

                      Filesize

                      212KB

                    • memory/1684-240-0x00000000071C0000-0x00000000071F5000-memory.dmp

                      Filesize

                      212KB

                    • memory/1684-242-0x00000000071C0000-0x00000000071F5000-memory.dmp

                      Filesize

                      212KB

                    • memory/1684-244-0x00000000071C0000-0x00000000071F5000-memory.dmp

                      Filesize

                      212KB

                    • memory/1684-246-0x00000000071C0000-0x00000000071F5000-memory.dmp

                      Filesize

                      212KB

                    • memory/1684-248-0x00000000071C0000-0x00000000071F5000-memory.dmp

                      Filesize

                      212KB

                    • memory/1684-250-0x00000000071C0000-0x00000000071F5000-memory.dmp

                      Filesize

                      212KB

                    • memory/1684-983-0x0000000009D20000-0x000000000A338000-memory.dmp

                      Filesize

                      6.1MB

                    • memory/1684-984-0x00000000072C0000-0x00000000072D2000-memory.dmp

                      Filesize

                      72KB

                    • memory/1684-985-0x000000000A340000-0x000000000A44A000-memory.dmp

                      Filesize

                      1.0MB

                    • memory/1684-986-0x000000000A460000-0x000000000A49C000-memory.dmp

                      Filesize

                      240KB

                    • memory/1684-987-0x00000000072E0000-0x00000000072F0000-memory.dmp

                      Filesize

                      64KB

                    • memory/1684-990-0x00000000072E0000-0x00000000072F0000-memory.dmp

                      Filesize

                      64KB

                    • memory/1684-991-0x00000000072E0000-0x00000000072F0000-memory.dmp

                      Filesize

                      64KB

                    • memory/1684-992-0x00000000072E0000-0x00000000072F0000-memory.dmp

                      Filesize

                      64KB

                    • memory/1684-993-0x00000000072E0000-0x00000000072F0000-memory.dmp

                      Filesize

                      64KB

                    • memory/1684-186-0x0000000002CF0000-0x0000000002D36000-memory.dmp

                      Filesize

                      280KB

                    • memory/3964-163-0x00000000009F0000-0x00000000009FA000-memory.dmp

                      Filesize

                      40KB