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Analysis

  • max time kernel
    135s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/05/2023, 18:37

General

  • Target

    92756cf2371ff7e78b9fc1d4a6eaad9282341b2093bc6d062c30f9b85d07842f.exe

  • Size

    588KB

  • MD5

    f91412881bf7949887fac77caa487aea

  • SHA1

    5801baa82d6fd079bd90a4f7541924d3bb13fb65

  • SHA256

    92756cf2371ff7e78b9fc1d4a6eaad9282341b2093bc6d062c30f9b85d07842f

  • SHA512

    0eee7f2dd4997145620063efacb1937eb051f35e172b0bcbb0e0ff331d4affa848447b9cec87ffee5edd8557b794d33dcab8ceb153322c210b6805606969d5de

  • SSDEEP

    12288:0Mrvy903eLwy7g1maF7pTqffjXnMDmCIz5IH+nQ/+eLxBj/:7yMes0avMbMDdI6+ncDxh/

Malware Config

Extracted

Family

redline

Botnet

daris

C2

217.196.96.56:4138

Attributes
  • auth_value

    3491f24ae0250969cd45ce4b3fe77549

Signatures

  • Detects Redline Stealer samples 3 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 6 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 2 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Checks installed software on the system 1 TTPs

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

  • 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 42 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\92756cf2371ff7e78b9fc1d4a6eaad9282341b2093bc6d062c30f9b85d07842f.exe
    "C:\Users\Admin\AppData\Local\Temp\92756cf2371ff7e78b9fc1d4a6eaad9282341b2093bc6d062c30f9b85d07842f.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:768
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x2380620.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x2380620.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:688
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g8335211.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g8335211.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1188
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h9445486.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h9445486.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:228
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 228 -s 1016
          4⤵
          • Program crash
          PID:3164
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i6780284.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i6780284.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:3428
      • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
        "C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe"
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:1472
        • 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\c3912af058\oneetx.exe" /F
          4⤵
          • Creates scheduled task(s)
          PID:4092
        • 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 "..\c3912af058" /P "Admin:N"&&CACLS "..\c3912af058" /P "Admin:R" /E&&Exit
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:4976
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:2176
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:3736
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:3544
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:1796
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:1388
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:3136
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:1612
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 228 -ip 228
                1⤵
                  PID:1644
                • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                  C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                  1⤵
                  • Executes dropped EXE
                  PID:2736

                Network

                MITRE ATT&CK Enterprise v6

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i6780284.exe

                  Filesize

                  206KB

                  MD5

                  e79b6e87f0d19de8350551f2839c9a0d

                  SHA1

                  c6ddd98ce8a17a797f17142e7475832d7a5cd0e0

                  SHA256

                  3183c03b9ace0acebbacdf9682e7854e106ff349fc0dd9353da366532f55688e

                  SHA512

                  b3974688a032aa95bc8c1537c544dfa489490ae120b321f15d7af444ff20b7d5a1696a67eceb9a87093f83555f28468193da258f5094b018f74a69bb3d003c09

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i6780284.exe

                  Filesize

                  206KB

                  MD5

                  e79b6e87f0d19de8350551f2839c9a0d

                  SHA1

                  c6ddd98ce8a17a797f17142e7475832d7a5cd0e0

                  SHA256

                  3183c03b9ace0acebbacdf9682e7854e106ff349fc0dd9353da366532f55688e

                  SHA512

                  b3974688a032aa95bc8c1537c544dfa489490ae120b321f15d7af444ff20b7d5a1696a67eceb9a87093f83555f28468193da258f5094b018f74a69bb3d003c09

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x2380620.exe

                  Filesize

                  416KB

                  MD5

                  2e037adf84af7f957175702baf13c5ca

                  SHA1

                  c796b1925f102e46e09c3bb2eb5afecac17522d8

                  SHA256

                  1fa5f3dac0dac71c31c87b2305f42eb63bdfa3b3afff7d12a38460a9447ff23e

                  SHA512

                  617d34d438933158acfa59e4016770c2e7acfe7257c690d62f45dfe173e1d92f7208dbe2c2e0bf7abc3d8b0733b45d474e3544bc92adb942a8e935e42ad7a720

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x2380620.exe

                  Filesize

                  416KB

                  MD5

                  2e037adf84af7f957175702baf13c5ca

                  SHA1

                  c796b1925f102e46e09c3bb2eb5afecac17522d8

                  SHA256

                  1fa5f3dac0dac71c31c87b2305f42eb63bdfa3b3afff7d12a38460a9447ff23e

                  SHA512

                  617d34d438933158acfa59e4016770c2e7acfe7257c690d62f45dfe173e1d92f7208dbe2c2e0bf7abc3d8b0733b45d474e3544bc92adb942a8e935e42ad7a720

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g8335211.exe

                  Filesize

                  168KB

                  MD5

                  23f5093a8dcf0af9909e0886e7940c05

                  SHA1

                  0779bffee6b0f2212177f1c8c825a117a755d28c

                  SHA256

                  02c1f7439b72e025f6280a25fcbf17c5689c37466cc9904d69aca3cc373d9ae7

                  SHA512

                  7bb73f29b8ca3222f8c09d902567faf9e14238a221f46d2e82845dfa37fe516cf09beaf2fc3727f34fafb9d765b67dda260e93e54b4f96836ad5aab6fd64645a

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g8335211.exe

                  Filesize

                  168KB

                  MD5

                  23f5093a8dcf0af9909e0886e7940c05

                  SHA1

                  0779bffee6b0f2212177f1c8c825a117a755d28c

                  SHA256

                  02c1f7439b72e025f6280a25fcbf17c5689c37466cc9904d69aca3cc373d9ae7

                  SHA512

                  7bb73f29b8ca3222f8c09d902567faf9e14238a221f46d2e82845dfa37fe516cf09beaf2fc3727f34fafb9d765b67dda260e93e54b4f96836ad5aab6fd64645a

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h9445486.exe

                  Filesize

                  360KB

                  MD5

                  1e5c1c5114b97d50baa18bb1dd31f210

                  SHA1

                  eee7847c67d9ba0f10c4a44af8b2eb0204c9cb68

                  SHA256

                  284260c1b0a5dfa34d4ae6a4163a963f7da095ba9a815c452310f31761af529d

                  SHA512

                  9288af475e3db250add9483256b278edd6187c292a491cbc076f6810c0ae07ffd9b56d0b69c83fac2f98d8d8369522eee25aac902a08e0d272ddf08f9cf20ae0

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h9445486.exe

                  Filesize

                  360KB

                  MD5

                  1e5c1c5114b97d50baa18bb1dd31f210

                  SHA1

                  eee7847c67d9ba0f10c4a44af8b2eb0204c9cb68

                  SHA256

                  284260c1b0a5dfa34d4ae6a4163a963f7da095ba9a815c452310f31761af529d

                  SHA512

                  9288af475e3db250add9483256b278edd6187c292a491cbc076f6810c0ae07ffd9b56d0b69c83fac2f98d8d8369522eee25aac902a08e0d272ddf08f9cf20ae0

                • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe

                  Filesize

                  206KB

                  MD5

                  e79b6e87f0d19de8350551f2839c9a0d

                  SHA1

                  c6ddd98ce8a17a797f17142e7475832d7a5cd0e0

                  SHA256

                  3183c03b9ace0acebbacdf9682e7854e106ff349fc0dd9353da366532f55688e

                  SHA512

                  b3974688a032aa95bc8c1537c544dfa489490ae120b321f15d7af444ff20b7d5a1696a67eceb9a87093f83555f28468193da258f5094b018f74a69bb3d003c09

                • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe

                  Filesize

                  206KB

                  MD5

                  e79b6e87f0d19de8350551f2839c9a0d

                  SHA1

                  c6ddd98ce8a17a797f17142e7475832d7a5cd0e0

                  SHA256

                  3183c03b9ace0acebbacdf9682e7854e106ff349fc0dd9353da366532f55688e

                  SHA512

                  b3974688a032aa95bc8c1537c544dfa489490ae120b321f15d7af444ff20b7d5a1696a67eceb9a87093f83555f28468193da258f5094b018f74a69bb3d003c09

                • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe

                  Filesize

                  206KB

                  MD5

                  e79b6e87f0d19de8350551f2839c9a0d

                  SHA1

                  c6ddd98ce8a17a797f17142e7475832d7a5cd0e0

                  SHA256

                  3183c03b9ace0acebbacdf9682e7854e106ff349fc0dd9353da366532f55688e

                  SHA512

                  b3974688a032aa95bc8c1537c544dfa489490ae120b321f15d7af444ff20b7d5a1696a67eceb9a87093f83555f28468193da258f5094b018f74a69bb3d003c09

                • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe

                  Filesize

                  206KB

                  MD5

                  e79b6e87f0d19de8350551f2839c9a0d

                  SHA1

                  c6ddd98ce8a17a797f17142e7475832d7a5cd0e0

                  SHA256

                  3183c03b9ace0acebbacdf9682e7854e106ff349fc0dd9353da366532f55688e

                  SHA512

                  b3974688a032aa95bc8c1537c544dfa489490ae120b321f15d7af444ff20b7d5a1696a67eceb9a87093f83555f28468193da258f5094b018f74a69bb3d003c09

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

                  Filesize

                  89KB

                  MD5

                  8451a2c5daa42b25333b1b2089c5ea39

                  SHA1

                  700cc99ec8d3113435e657070d2d6bde0a833adc

                  SHA256

                  b8c8aedd84c363853db934a55087a3b730cf9dc758dea3dc3a98f54217f4c9d0

                  SHA512

                  6d2bad0e6ec7852d7b6d1a70a10285db28c06c37252503e01c52458a463582d5211b7e183ae064a36b60f990971a5b14f8af3aaaacc4226be1c2e3e0bf38af53

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

                  Filesize

                  89KB

                  MD5

                  8451a2c5daa42b25333b1b2089c5ea39

                  SHA1

                  700cc99ec8d3113435e657070d2d6bde0a833adc

                  SHA256

                  b8c8aedd84c363853db934a55087a3b730cf9dc758dea3dc3a98f54217f4c9d0

                  SHA512

                  6d2bad0e6ec7852d7b6d1a70a10285db28c06c37252503e01c52458a463582d5211b7e183ae064a36b60f990971a5b14f8af3aaaacc4226be1c2e3e0bf38af53

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

                  Filesize

                  89KB

                  MD5

                  8451a2c5daa42b25333b1b2089c5ea39

                  SHA1

                  700cc99ec8d3113435e657070d2d6bde0a833adc

                  SHA256

                  b8c8aedd84c363853db934a55087a3b730cf9dc758dea3dc3a98f54217f4c9d0

                  SHA512

                  6d2bad0e6ec7852d7b6d1a70a10285db28c06c37252503e01c52458a463582d5211b7e183ae064a36b60f990971a5b14f8af3aaaacc4226be1c2e3e0bf38af53

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

                  Filesize

                  162B

                  MD5

                  1b7c22a214949975556626d7217e9a39

                  SHA1

                  d01c97e2944166ed23e47e4a62ff471ab8fa031f

                  SHA256

                  340c8464c2007ce3f80682e15dfafa4180b641d53c14201b929906b7b0284d87

                  SHA512

                  ba64847cf1d4157d50abe4f4a1e5c1996fe387c5808e2f758c7fb3213bfefe1f3712d343f0c30a16819749840954654a70611d2250fd0f7b032429db7afd2cc5

                • memory/228-198-0x0000000000400000-0x00000000006F4000-memory.dmp

                  Filesize

                  3.0MB

                • memory/228-191-0x0000000002510000-0x0000000002522000-memory.dmp

                  Filesize

                  72KB

                • memory/228-203-0x0000000000400000-0x00000000006F4000-memory.dmp

                  Filesize

                  3.0MB

                • memory/228-201-0x0000000004ED0000-0x0000000004EE0000-memory.dmp

                  Filesize

                  64KB

                • memory/228-166-0x0000000000870000-0x000000000089D000-memory.dmp

                  Filesize

                  180KB

                • memory/228-167-0x0000000004ED0000-0x0000000004EE0000-memory.dmp

                  Filesize

                  64KB

                • memory/228-168-0x0000000004ED0000-0x0000000004EE0000-memory.dmp

                  Filesize

                  64KB

                • memory/228-169-0x0000000004ED0000-0x0000000004EE0000-memory.dmp

                  Filesize

                  64KB

                • memory/228-170-0x0000000002510000-0x0000000002522000-memory.dmp

                  Filesize

                  72KB

                • memory/228-171-0x0000000002510000-0x0000000002522000-memory.dmp

                  Filesize

                  72KB

                • memory/228-173-0x0000000002510000-0x0000000002522000-memory.dmp

                  Filesize

                  72KB

                • memory/228-175-0x0000000002510000-0x0000000002522000-memory.dmp

                  Filesize

                  72KB

                • memory/228-177-0x0000000002510000-0x0000000002522000-memory.dmp

                  Filesize

                  72KB

                • memory/228-179-0x0000000002510000-0x0000000002522000-memory.dmp

                  Filesize

                  72KB

                • memory/228-187-0x0000000002510000-0x0000000002522000-memory.dmp

                  Filesize

                  72KB

                • memory/228-185-0x0000000002510000-0x0000000002522000-memory.dmp

                  Filesize

                  72KB

                • memory/228-183-0x0000000002510000-0x0000000002522000-memory.dmp

                  Filesize

                  72KB

                • memory/228-181-0x0000000002510000-0x0000000002522000-memory.dmp

                  Filesize

                  72KB

                • memory/228-189-0x0000000002510000-0x0000000002522000-memory.dmp

                  Filesize

                  72KB

                • memory/228-200-0x0000000004ED0000-0x0000000004EE0000-memory.dmp

                  Filesize

                  64KB

                • memory/228-193-0x0000000002510000-0x0000000002522000-memory.dmp

                  Filesize

                  72KB

                • memory/228-195-0x0000000002510000-0x0000000002522000-memory.dmp

                  Filesize

                  72KB

                • memory/228-197-0x0000000002510000-0x0000000002522000-memory.dmp

                  Filesize

                  72KB

                • memory/228-199-0x0000000004ED0000-0x0000000004EE0000-memory.dmp

                  Filesize

                  64KB

                • memory/1188-154-0x000000000A2C0000-0x000000000A352000-memory.dmp

                  Filesize

                  584KB

                • memory/1188-148-0x000000000A520000-0x000000000AB38000-memory.dmp

                  Filesize

                  6.1MB

                • memory/1188-158-0x000000000B870000-0x000000000BA32000-memory.dmp

                  Filesize

                  1.8MB

                • memory/1188-159-0x000000000BF70000-0x000000000C49C000-memory.dmp

                  Filesize

                  5.2MB

                • memory/1188-156-0x000000000A360000-0x000000000A3C6000-memory.dmp

                  Filesize

                  408KB

                • memory/1188-155-0x000000000B0F0000-0x000000000B694000-memory.dmp

                  Filesize

                  5.6MB

                • memory/1188-152-0x0000000004970000-0x0000000004980000-memory.dmp

                  Filesize

                  64KB

                • memory/1188-157-0x000000000B040000-0x000000000B090000-memory.dmp

                  Filesize

                  320KB

                • memory/1188-160-0x0000000004970000-0x0000000004980000-memory.dmp

                  Filesize

                  64KB

                • memory/1188-151-0x0000000004A10000-0x0000000004A4C000-memory.dmp

                  Filesize

                  240KB

                • memory/1188-150-0x00000000049B0000-0x00000000049C2000-memory.dmp

                  Filesize

                  72KB

                • memory/1188-149-0x000000000A010000-0x000000000A11A000-memory.dmp

                  Filesize

                  1.0MB

                • memory/1188-153-0x000000000A1A0000-0x000000000A216000-memory.dmp

                  Filesize

                  472KB

                • memory/1188-147-0x00000000000C0000-0x00000000000EE000-memory.dmp

                  Filesize

                  184KB