Analysis

  • max time kernel
    129s
  • max time network
    149s
  • 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 21:52

General

  • Target

    503b368d21196997afd4334606082a7f225bc9c38b38cbcb4113f1741b2ca52b.exe

  • Size

    1.2MB

  • MD5

    de8add7614a1fb6b462bf55d1d95d168

  • SHA1

    f7f7c03917d85af7f7a63cf04e1a26fbcf3fc969

  • SHA256

    503b368d21196997afd4334606082a7f225bc9c38b38cbcb4113f1741b2ca52b

  • SHA512

    2957411afa1d30072ca023ffef7e2298bc8bc6edf27106753872484442884d771946bcfcd155689ededb76a68cd07298c724341833e03edb533d3e24b0f885e7

  • SSDEEP

    24576:nyhzzb67jYAC60QyCl+fAtIMLKcPDjsm0AzCpPjY5Y71Vzbjy:yhvgOLrfY7LnPDjsua852b

Malware Config

Extracted

Family

redline

Botnet

gena

C2

185.161.248.73:4164

Attributes
  • auth_value

    d05bf43eef533e262271449829751d07

Extracted

Family

redline

Botnet

life

C2

185.161.248.73:4164

Attributes
  • auth_value

    8685d11953530b68ad5ec703809d9f91

Signatures

  • Detects Redline Stealer samples 1 IoCs

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

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 6 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).

  • Program crash 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\503b368d21196997afd4334606082a7f225bc9c38b38cbcb4113f1741b2ca52b.exe
    "C:\Users\Admin\AppData\Local\Temp\503b368d21196997afd4334606082a7f225bc9c38b38cbcb4113f1741b2ca52b.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:5008
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z28239153.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z28239153.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:5032
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z70352680.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z70352680.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:3564
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z71166041.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z71166041.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:1488
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s41344260.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s41344260.exe
            5⤵
            • Checks computer location settings
            • Executes dropped EXE
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:1100
            • C:\Windows\Temp\1.exe
              "C:\Windows\Temp\1.exe"
              6⤵
              • Executes dropped EXE
              PID:3360
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 1100 -s 1536
              6⤵
              • Program crash
              PID:3172
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\t06754969.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\t06754969.exe
            5⤵
            • Executes dropped EXE
            PID:4044
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1100 -ip 1100
    1⤵
      PID:2668

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z28239153.exe

      Filesize

      1.0MB

      MD5

      87f92ca28a7f44afe135db67306dbf25

      SHA1

      2c67989969e3dc438376d4c0d69c284f67be782a

      SHA256

      c02488a7f2d56cbbdeac155b3f56fcc7a390aa99d84036c9fd26669ec66b026a

      SHA512

      78ec26ea9e4ddf0de1802f4cebc941394cd2bba646b29f351390f39b78ec6e02b19c1882447a70a758156214d15e4c501314425b4bfad9298edb25cb5bb2a146

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z28239153.exe

      Filesize

      1.0MB

      MD5

      87f92ca28a7f44afe135db67306dbf25

      SHA1

      2c67989969e3dc438376d4c0d69c284f67be782a

      SHA256

      c02488a7f2d56cbbdeac155b3f56fcc7a390aa99d84036c9fd26669ec66b026a

      SHA512

      78ec26ea9e4ddf0de1802f4cebc941394cd2bba646b29f351390f39b78ec6e02b19c1882447a70a758156214d15e4c501314425b4bfad9298edb25cb5bb2a146

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z70352680.exe

      Filesize

      761KB

      MD5

      9b8c307e09b98e5a241e1bda37378d52

      SHA1

      86dc0a3b2423b8f774fc664ffa995a204081d4d8

      SHA256

      87b950c48583d395966585708357194e669363cbd2b0b5d172e25c42fcba6988

      SHA512

      faac4cf03ed9e2a038aee565c4756718755c0176fbbdc264d459940c6d57abb9c84d18b51d1f056a0de348111c41194dbb523cce68c0a966f13969625f875524

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z70352680.exe

      Filesize

      761KB

      MD5

      9b8c307e09b98e5a241e1bda37378d52

      SHA1

      86dc0a3b2423b8f774fc664ffa995a204081d4d8

      SHA256

      87b950c48583d395966585708357194e669363cbd2b0b5d172e25c42fcba6988

      SHA512

      faac4cf03ed9e2a038aee565c4756718755c0176fbbdc264d459940c6d57abb9c84d18b51d1f056a0de348111c41194dbb523cce68c0a966f13969625f875524

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z71166041.exe

      Filesize

      578KB

      MD5

      1860ba7ae26a1f004fb4409cc7f71b0a

      SHA1

      dacd1134ebca3313b7f44f39092ff82c8b0ccfa3

      SHA256

      9ae9d9b713ce92c80fce6eb5bf8e5dcd32a4468ded614f1eeb1db103a0bcb64a

      SHA512

      c284465345901854ce546e63255d52c53f4662fd4f29f473bac90da2e420fc2a41bc730852931c737269960fef19beb626c3ccbb45fdaa2c3e261d36801e4241

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z71166041.exe

      Filesize

      578KB

      MD5

      1860ba7ae26a1f004fb4409cc7f71b0a

      SHA1

      dacd1134ebca3313b7f44f39092ff82c8b0ccfa3

      SHA256

      9ae9d9b713ce92c80fce6eb5bf8e5dcd32a4468ded614f1eeb1db103a0bcb64a

      SHA512

      c284465345901854ce546e63255d52c53f4662fd4f29f473bac90da2e420fc2a41bc730852931c737269960fef19beb626c3ccbb45fdaa2c3e261d36801e4241

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s41344260.exe

      Filesize

      580KB

      MD5

      3ae55e949ec2ac91e84d0ff803eb2c1f

      SHA1

      914752c665f25528c3861097705b3a37fa64f69d

      SHA256

      87e50655c0d756851d93947284392e9f999e20f8f2351cefa214255d9c27cd9c

      SHA512

      359d7177a3c0abaef07ce80516182cbaca595ddaf4cd6c3ec119db4ca539cc3c0f213acfda4782df89c765991dfbf5e62aa1c02b4aed38d01e653bde2d7d7817

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s41344260.exe

      Filesize

      580KB

      MD5

      3ae55e949ec2ac91e84d0ff803eb2c1f

      SHA1

      914752c665f25528c3861097705b3a37fa64f69d

      SHA256

      87e50655c0d756851d93947284392e9f999e20f8f2351cefa214255d9c27cd9c

      SHA512

      359d7177a3c0abaef07ce80516182cbaca595ddaf4cd6c3ec119db4ca539cc3c0f213acfda4782df89c765991dfbf5e62aa1c02b4aed38d01e653bde2d7d7817

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\t06754969.exe

      Filesize

      169KB

      MD5

      1f4fc6aabd50f89b2c6f30ad586cc8ea

      SHA1

      b6dfd47d2bc8ad45dca397f0322228f1f2aab695

      SHA256

      76026674ec7053acaef187a863a670bd492ea61c4384592b81599912853d7eb0

      SHA512

      f56ea609b74502bff96941cd6f357468db71007386da5b3ff5cd2dac9ebf185906997e03e961388bc050492b3cbad93f79646d82a62ae248c770af060a1097c1

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\t06754969.exe

      Filesize

      169KB

      MD5

      1f4fc6aabd50f89b2c6f30ad586cc8ea

      SHA1

      b6dfd47d2bc8ad45dca397f0322228f1f2aab695

      SHA256

      76026674ec7053acaef187a863a670bd492ea61c4384592b81599912853d7eb0

      SHA512

      f56ea609b74502bff96941cd6f357468db71007386da5b3ff5cd2dac9ebf185906997e03e961388bc050492b3cbad93f79646d82a62ae248c770af060a1097c1

    • C:\Windows\Temp\1.exe

      Filesize

      168KB

      MD5

      f16fb63d4e551d3808e8f01f2671b57e

      SHA1

      781153ad6235a1152da112de1fb39a6f2d063575

      SHA256

      8a34627d2a802a7222661926a21bfe7e05835d8dca23459a50c62ccac4619581

      SHA512

      fad96ade34ff0637238ebf22941dcf21d9ddbe41e10b04d32a904c6018e0c9914345fc86e0ef8c27b95e3813eb60af233b2e47a585c150b9d1c14d48906f78cf

    • C:\Windows\Temp\1.exe

      Filesize

      168KB

      MD5

      f16fb63d4e551d3808e8f01f2671b57e

      SHA1

      781153ad6235a1152da112de1fb39a6f2d063575

      SHA256

      8a34627d2a802a7222661926a21bfe7e05835d8dca23459a50c62ccac4619581

      SHA512

      fad96ade34ff0637238ebf22941dcf21d9ddbe41e10b04d32a904c6018e0c9914345fc86e0ef8c27b95e3813eb60af233b2e47a585c150b9d1c14d48906f78cf

    • C:\Windows\Temp\1.exe

      Filesize

      168KB

      MD5

      f16fb63d4e551d3808e8f01f2671b57e

      SHA1

      781153ad6235a1152da112de1fb39a6f2d063575

      SHA256

      8a34627d2a802a7222661926a21bfe7e05835d8dca23459a50c62ccac4619581

      SHA512

      fad96ade34ff0637238ebf22941dcf21d9ddbe41e10b04d32a904c6018e0c9914345fc86e0ef8c27b95e3813eb60af233b2e47a585c150b9d1c14d48906f78cf

    • memory/1100-194-0x00000000054E0000-0x0000000005540000-memory.dmp

      Filesize

      384KB

    • memory/1100-210-0x00000000054E0000-0x0000000005540000-memory.dmp

      Filesize

      384KB

    • memory/1100-164-0x00000000054E0000-0x0000000005540000-memory.dmp

      Filesize

      384KB

    • memory/1100-165-0x00000000054E0000-0x0000000005540000-memory.dmp

      Filesize

      384KB

    • memory/1100-167-0x00000000054E0000-0x0000000005540000-memory.dmp

      Filesize

      384KB

    • memory/1100-169-0x00000000054E0000-0x0000000005540000-memory.dmp

      Filesize

      384KB

    • memory/1100-171-0x00000000054E0000-0x0000000005540000-memory.dmp

      Filesize

      384KB

    • memory/1100-173-0x00000000054E0000-0x0000000005540000-memory.dmp

      Filesize

      384KB

    • memory/1100-175-0x00000000054E0000-0x0000000005540000-memory.dmp

      Filesize

      384KB

    • memory/1100-177-0x00000000054E0000-0x0000000005540000-memory.dmp

      Filesize

      384KB

    • memory/1100-179-0x00000000054E0000-0x0000000005540000-memory.dmp

      Filesize

      384KB

    • memory/1100-182-0x00000000054E0000-0x0000000005540000-memory.dmp

      Filesize

      384KB

    • memory/1100-181-0x00000000026E0000-0x00000000026F0000-memory.dmp

      Filesize

      64KB

    • memory/1100-183-0x00000000026E0000-0x00000000026F0000-memory.dmp

      Filesize

      64KB

    • memory/1100-186-0x00000000054E0000-0x0000000005540000-memory.dmp

      Filesize

      384KB

    • memory/1100-185-0x00000000026E0000-0x00000000026F0000-memory.dmp

      Filesize

      64KB

    • memory/1100-188-0x00000000054E0000-0x0000000005540000-memory.dmp

      Filesize

      384KB

    • memory/1100-190-0x00000000054E0000-0x0000000005540000-memory.dmp

      Filesize

      384KB

    • memory/1100-192-0x00000000054E0000-0x0000000005540000-memory.dmp

      Filesize

      384KB

    • memory/1100-162-0x0000000000910000-0x000000000096B000-memory.dmp

      Filesize

      364KB

    • memory/1100-196-0x00000000054E0000-0x0000000005540000-memory.dmp

      Filesize

      384KB

    • memory/1100-198-0x00000000054E0000-0x0000000005540000-memory.dmp

      Filesize

      384KB

    • memory/1100-200-0x00000000054E0000-0x0000000005540000-memory.dmp

      Filesize

      384KB

    • memory/1100-202-0x00000000054E0000-0x0000000005540000-memory.dmp

      Filesize

      384KB

    • memory/1100-204-0x00000000054E0000-0x0000000005540000-memory.dmp

      Filesize

      384KB

    • memory/1100-206-0x00000000054E0000-0x0000000005540000-memory.dmp

      Filesize

      384KB

    • memory/1100-208-0x00000000054E0000-0x0000000005540000-memory.dmp

      Filesize

      384KB

    • memory/1100-163-0x0000000004F30000-0x00000000054D4000-memory.dmp

      Filesize

      5.6MB

    • memory/1100-212-0x00000000054E0000-0x0000000005540000-memory.dmp

      Filesize

      384KB

    • memory/1100-214-0x00000000054E0000-0x0000000005540000-memory.dmp

      Filesize

      384KB

    • memory/1100-216-0x00000000054E0000-0x0000000005540000-memory.dmp

      Filesize

      384KB

    • memory/1100-218-0x00000000054E0000-0x0000000005540000-memory.dmp

      Filesize

      384KB

    • memory/1100-220-0x00000000054E0000-0x0000000005540000-memory.dmp

      Filesize

      384KB

    • memory/1100-222-0x00000000054E0000-0x0000000005540000-memory.dmp

      Filesize

      384KB

    • memory/1100-224-0x00000000054E0000-0x0000000005540000-memory.dmp

      Filesize

      384KB

    • memory/1100-226-0x00000000054E0000-0x0000000005540000-memory.dmp

      Filesize

      384KB

    • memory/1100-228-0x00000000054E0000-0x0000000005540000-memory.dmp

      Filesize

      384KB

    • memory/1100-230-0x00000000054E0000-0x0000000005540000-memory.dmp

      Filesize

      384KB

    • memory/1100-1922-0x0000000000910000-0x000000000096B000-memory.dmp

      Filesize

      364KB

    • memory/1100-2316-0x00000000026E0000-0x00000000026F0000-memory.dmp

      Filesize

      64KB

    • memory/1100-2317-0x00000000026E0000-0x00000000026F0000-memory.dmp

      Filesize

      64KB

    • memory/1100-2318-0x00000000026E0000-0x00000000026F0000-memory.dmp

      Filesize

      64KB

    • memory/1100-2319-0x00000000026E0000-0x00000000026F0000-memory.dmp

      Filesize

      64KB

    • memory/1100-2322-0x00000000026E0000-0x00000000026F0000-memory.dmp

      Filesize

      64KB

    • memory/3360-2334-0x0000000000B40000-0x0000000000B6E000-memory.dmp

      Filesize

      184KB

    • memory/3360-2335-0x0000000005A60000-0x0000000006078000-memory.dmp

      Filesize

      6.1MB

    • memory/3360-2336-0x0000000005560000-0x000000000566A000-memory.dmp

      Filesize

      1.0MB

    • memory/3360-2337-0x0000000005490000-0x00000000054A2000-memory.dmp

      Filesize

      72KB

    • memory/3360-2338-0x00000000054F0000-0x000000000552C000-memory.dmp

      Filesize

      240KB

    • memory/3360-2340-0x0000000005430000-0x0000000005440000-memory.dmp

      Filesize

      64KB

    • memory/3360-2347-0x0000000005430000-0x0000000005440000-memory.dmp

      Filesize

      64KB

    • memory/4044-2345-0x0000000000EC0000-0x0000000000EEE000-memory.dmp

      Filesize

      184KB

    • memory/4044-2346-0x00000000057A0000-0x00000000057B0000-memory.dmp

      Filesize

      64KB

    • memory/4044-2348-0x00000000057A0000-0x00000000057B0000-memory.dmp

      Filesize

      64KB