Analysis

  • max time kernel
    149s
  • max time network
    165s
  • 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 21:09

General

  • Target

    2df025b8fa3b0449373392a50b0fa9fdb23c5ee625a425c539b7b6fb97aa1bc8.exe

  • Size

    775KB

  • MD5

    4d53b8ad04b18d56e3f7f90d64f16547

  • SHA1

    a52072ba473f6d01938b3eb654c1386d7fe6d8e9

  • SHA256

    2df025b8fa3b0449373392a50b0fa9fdb23c5ee625a425c539b7b6fb97aa1bc8

  • SHA512

    c9b7af65081cd33ace336ad298a7b7064a80188e439eba248fa0068cab24a274400e44b9e99a72759b8dc3b0f05587a3548c7f6c531eb739914b1b6a134c5364

  • SSDEEP

    12288:5y90NVjGiP02zMU71LBU42fgTxsBkseUWdLZrscleOGx+3gW79YNCUU2:5yEVCiP0DKtUJkxSyst3+3jp2

Malware Config

Extracted

Family

redline

Botnet

gena

C2

185.161.248.73:4164

Attributes
  • auth_value

    d05bf43eef533e262271449829751d07

Extracted

Family

redline

Botnet

dante

C2

185.161.248.73:4164

Attributes
  • auth_value

    f4066af6b8a6f23125c8ee48288a3f90

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 4 IoCs
  • Adds Run key to start application 2 TTPs 4 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 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2df025b8fa3b0449373392a50b0fa9fdb23c5ee625a425c539b7b6fb97aa1bc8.exe
    "C:\Users\Admin\AppData\Local\Temp\2df025b8fa3b0449373392a50b0fa9fdb23c5ee625a425c539b7b6fb97aa1bc8.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3684
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x36773761.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x36773761.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:5064
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m56353608.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m56353608.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2552
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          PID:5092
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2552 -s 1328
          4⤵
          • Program crash
          PID:1892
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\n98936922.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\n98936922.exe
        3⤵
        • Executes dropped EXE
        PID:3364
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2552 -ip 2552
    1⤵
      PID:3164

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x36773761.exe

      Filesize

      570KB

      MD5

      13240711a97ec37015fc66c3f72bcf18

      SHA1

      d0304cff87f7149e726e9c852cad1adc4559a091

      SHA256

      b0e76d869b922664cc23d243b7a4b15e393a930f429d0d3c59f6617a0eb600fe

      SHA512

      0144a444bcef9b49dc737f3538ddd7dfe1002a4129941a2f01de2d908f04d16d9fedb008a5155b3d401c6432609f10e3a83ead88252775c0f5ef01b114c750a7

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x36773761.exe

      Filesize

      570KB

      MD5

      13240711a97ec37015fc66c3f72bcf18

      SHA1

      d0304cff87f7149e726e9c852cad1adc4559a091

      SHA256

      b0e76d869b922664cc23d243b7a4b15e393a930f429d0d3c59f6617a0eb600fe

      SHA512

      0144a444bcef9b49dc737f3538ddd7dfe1002a4129941a2f01de2d908f04d16d9fedb008a5155b3d401c6432609f10e3a83ead88252775c0f5ef01b114c750a7

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m56353608.exe

      Filesize

      479KB

      MD5

      389b405e6c294720b1b08156d2555238

      SHA1

      59894149c8c0ecfb89898a7743cdececfe5e3539

      SHA256

      19a073b0e50a6d2de72ddc199adfffb0880d3ff276eccb93576f7549b9d6fc96

      SHA512

      911d925cadbbbd7058213fb5e9cbce353f94fcfc9541234652effd61d1eee72d184be21cb6d327e4b7f8fa5e3f66ded2b29af7fbe441bb1d83a890fdbbfcebf1

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m56353608.exe

      Filesize

      479KB

      MD5

      389b405e6c294720b1b08156d2555238

      SHA1

      59894149c8c0ecfb89898a7743cdececfe5e3539

      SHA256

      19a073b0e50a6d2de72ddc199adfffb0880d3ff276eccb93576f7549b9d6fc96

      SHA512

      911d925cadbbbd7058213fb5e9cbce353f94fcfc9541234652effd61d1eee72d184be21cb6d327e4b7f8fa5e3f66ded2b29af7fbe441bb1d83a890fdbbfcebf1

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\n98936922.exe

      Filesize

      169KB

      MD5

      a87259ed4808815deb3213735f9d51b3

      SHA1

      eddddbd295a07c2e14a39817a3cef80035aa5a15

      SHA256

      548e3dd7a4a3e3bc5f6bb53f52483e66154776727d8126cb0874c5c076d6073b

      SHA512

      86ae950905876e8b095896bd032b33a9163757d87e1d66674af40efe8abbd2b81bc5cf3a205ab6a89377a5daf8aea8a816d6d914f0d5bb19a713fc215ac11c3c

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\n98936922.exe

      Filesize

      169KB

      MD5

      a87259ed4808815deb3213735f9d51b3

      SHA1

      eddddbd295a07c2e14a39817a3cef80035aa5a15

      SHA256

      548e3dd7a4a3e3bc5f6bb53f52483e66154776727d8126cb0874c5c076d6073b

      SHA512

      86ae950905876e8b095896bd032b33a9163757d87e1d66674af40efe8abbd2b81bc5cf3a205ab6a89377a5daf8aea8a816d6d914f0d5bb19a713fc215ac11c3c

    • 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/2552-167-0x0000000004E70000-0x0000000004ED0000-memory.dmp

      Filesize

      384KB

    • memory/2552-203-0x0000000004E70000-0x0000000004ED0000-memory.dmp

      Filesize

      384KB

    • memory/2552-159-0x0000000004E70000-0x0000000004ED0000-memory.dmp

      Filesize

      384KB

    • memory/2552-161-0x0000000004E70000-0x0000000004ED0000-memory.dmp

      Filesize

      384KB

    • memory/2552-163-0x0000000004E70000-0x0000000004ED0000-memory.dmp

      Filesize

      384KB

    • memory/2552-165-0x0000000004E70000-0x0000000004ED0000-memory.dmp

      Filesize

      384KB

    • memory/2552-155-0x0000000004E70000-0x0000000004ED0000-memory.dmp

      Filesize

      384KB

    • memory/2552-169-0x0000000004E70000-0x0000000004ED0000-memory.dmp

      Filesize

      384KB

    • memory/2552-171-0x0000000004E70000-0x0000000004ED0000-memory.dmp

      Filesize

      384KB

    • memory/2552-173-0x0000000004E70000-0x0000000004ED0000-memory.dmp

      Filesize

      384KB

    • memory/2552-175-0x0000000004E70000-0x0000000004ED0000-memory.dmp

      Filesize

      384KB

    • memory/2552-177-0x0000000004E70000-0x0000000004ED0000-memory.dmp

      Filesize

      384KB

    • memory/2552-179-0x0000000004E70000-0x0000000004ED0000-memory.dmp

      Filesize

      384KB

    • memory/2552-181-0x0000000004E70000-0x0000000004ED0000-memory.dmp

      Filesize

      384KB

    • memory/2552-183-0x0000000004EE0000-0x0000000004EF0000-memory.dmp

      Filesize

      64KB

    • memory/2552-185-0x0000000004EE0000-0x0000000004EF0000-memory.dmp

      Filesize

      64KB

    • memory/2552-184-0x0000000004E70000-0x0000000004ED0000-memory.dmp

      Filesize

      384KB

    • memory/2552-187-0x0000000004E70000-0x0000000004ED0000-memory.dmp

      Filesize

      384KB

    • memory/2552-189-0x0000000004E70000-0x0000000004ED0000-memory.dmp

      Filesize

      384KB

    • memory/2552-191-0x0000000004E70000-0x0000000004ED0000-memory.dmp

      Filesize

      384KB

    • memory/2552-193-0x0000000004E70000-0x0000000004ED0000-memory.dmp

      Filesize

      384KB

    • memory/2552-195-0x0000000004E70000-0x0000000004ED0000-memory.dmp

      Filesize

      384KB

    • memory/2552-197-0x0000000004E70000-0x0000000004ED0000-memory.dmp

      Filesize

      384KB

    • memory/2552-199-0x0000000004E70000-0x0000000004ED0000-memory.dmp

      Filesize

      384KB

    • memory/2552-201-0x0000000004E70000-0x0000000004ED0000-memory.dmp

      Filesize

      384KB

    • memory/2552-157-0x0000000004E70000-0x0000000004ED0000-memory.dmp

      Filesize

      384KB

    • memory/2552-205-0x0000000004E70000-0x0000000004ED0000-memory.dmp

      Filesize

      384KB

    • memory/2552-207-0x0000000004E70000-0x0000000004ED0000-memory.dmp

      Filesize

      384KB

    • memory/2552-209-0x0000000004E70000-0x0000000004ED0000-memory.dmp

      Filesize

      384KB

    • memory/2552-211-0x0000000004E70000-0x0000000004ED0000-memory.dmp

      Filesize

      384KB

    • memory/2552-213-0x0000000004E70000-0x0000000004ED0000-memory.dmp

      Filesize

      384KB

    • memory/2552-215-0x0000000004E70000-0x0000000004ED0000-memory.dmp

      Filesize

      384KB

    • memory/2552-217-0x0000000004E70000-0x0000000004ED0000-memory.dmp

      Filesize

      384KB

    • memory/2552-2301-0x0000000004EE0000-0x0000000004EF0000-memory.dmp

      Filesize

      64KB

    • memory/2552-2302-0x0000000004EE0000-0x0000000004EF0000-memory.dmp

      Filesize

      64KB

    • memory/2552-2304-0x0000000004EE0000-0x0000000004EF0000-memory.dmp

      Filesize

      64KB

    • memory/2552-153-0x0000000004E70000-0x0000000004ED0000-memory.dmp

      Filesize

      384KB

    • memory/2552-152-0x0000000004E70000-0x0000000004ED0000-memory.dmp

      Filesize

      384KB

    • memory/2552-151-0x0000000004EF0000-0x0000000005494000-memory.dmp

      Filesize

      5.6MB

    • memory/2552-149-0x00000000007D0000-0x000000000082B000-memory.dmp

      Filesize

      364KB

    • memory/2552-150-0x0000000004EE0000-0x0000000004EF0000-memory.dmp

      Filesize

      64KB

    • memory/2552-2323-0x0000000004EE0000-0x0000000004EF0000-memory.dmp

      Filesize

      64KB

    • memory/3364-2328-0x00000000006F0000-0x0000000000720000-memory.dmp

      Filesize

      192KB

    • memory/3364-2330-0x0000000004F30000-0x0000000004F40000-memory.dmp

      Filesize

      64KB

    • memory/3364-2331-0x0000000004F30000-0x0000000004F40000-memory.dmp

      Filesize

      64KB

    • memory/5092-2319-0x0000000004AF0000-0x0000000004B02000-memory.dmp

      Filesize

      72KB

    • memory/5092-2320-0x0000000004B50000-0x0000000004B8C000-memory.dmp

      Filesize

      240KB

    • memory/5092-2321-0x0000000004A90000-0x0000000004AA0000-memory.dmp

      Filesize

      64KB

    • memory/5092-2318-0x0000000004BC0000-0x0000000004CCA000-memory.dmp

      Filesize

      1.0MB

    • memory/5092-2317-0x00000000050C0000-0x00000000056D8000-memory.dmp

      Filesize

      6.1MB

    • memory/5092-2316-0x00000000001A0000-0x00000000001CE000-memory.dmp

      Filesize

      184KB

    • memory/5092-2329-0x0000000004A90000-0x0000000004AA0000-memory.dmp

      Filesize

      64KB