Analysis

  • max time kernel
    137s
  • 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
    06-05-2023 22:57

General

  • Target

    0bdb02f37b7b7cfd3e303779cd3d4199c54b268fb9294363e81e44ff6cbbf969.exe

  • Size

    1.2MB

  • MD5

    0f5f2551642ae2b534ec800aac04c028

  • SHA1

    021ae956a1beacf4619f0d35ec96e6c60d757336

  • SHA256

    0bdb02f37b7b7cfd3e303779cd3d4199c54b268fb9294363e81e44ff6cbbf969

  • SHA512

    13bee95c7218010d03ce63091afe93c3103a4e755a479b2477187d1a514e6eab2344efc859871badd6bc1608163e7413cd8288ee5e3151ae01da9e3c268c5dc4

  • SSDEEP

    24576:7yCU2225pdBcmt9KRdke42WF0vgzl8RID:uFLK2l4jF+

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\0bdb02f37b7b7cfd3e303779cd3d4199c54b268fb9294363e81e44ff6cbbf969.exe
    "C:\Users\Admin\AppData\Local\Temp\0bdb02f37b7b7cfd3e303779cd3d4199c54b268fb9294363e81e44ff6cbbf969.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3160
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z20300970.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z20300970.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1004
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z69341043.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z69341043.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:848
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z48705590.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z48705590.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:544
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s08333485.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s08333485.exe
            5⤵
            • Checks computer location settings
            • Executes dropped EXE
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:1200
            • C:\Windows\Temp\1.exe
              "C:\Windows\Temp\1.exe"
              6⤵
              • Executes dropped EXE
              PID:224
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 1200 -s 1372
              6⤵
              • Program crash
              PID:3736
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\t59162453.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\t59162453.exe
            5⤵
            • Executes dropped EXE
            PID:2780
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1200 -ip 1200
    1⤵
      PID:2980

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z20300970.exe

      Filesize

      1.0MB

      MD5

      ad772ffe2c623e57757a9f4f6253b071

      SHA1

      ec4465fe4f2426e64eb5d67bffd448e061511dac

      SHA256

      b872dc46e76c26f0a050fb28af2dbbe01f89400d5ec18f9ec10859ea8c28d292

      SHA512

      c66571374ab7d422ec2ef0559e630a94b3571ed5bf2f818269dc0526384b4e97e61c6d19431d867b82ac7c5a448dc047cbf1fa6350675c78c6f80cd36c446ffd

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z20300970.exe

      Filesize

      1.0MB

      MD5

      ad772ffe2c623e57757a9f4f6253b071

      SHA1

      ec4465fe4f2426e64eb5d67bffd448e061511dac

      SHA256

      b872dc46e76c26f0a050fb28af2dbbe01f89400d5ec18f9ec10859ea8c28d292

      SHA512

      c66571374ab7d422ec2ef0559e630a94b3571ed5bf2f818269dc0526384b4e97e61c6d19431d867b82ac7c5a448dc047cbf1fa6350675c78c6f80cd36c446ffd

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z69341043.exe

      Filesize

      760KB

      MD5

      00aa113bf502626b1dc600db68f289cd

      SHA1

      bd129a3e74b7465c321715e4955e2e93f21e3f1f

      SHA256

      4ae9d3b25a0418c296ac7a9eeacb85071bd9d7913a8731e984a2b1d653670669

      SHA512

      c28fc3e8e17d74f2497d014020c258f1fdbe20807816586c83e4433a6e8251f3818a516e6fa95984126997666f5dbb508d05918e7354213d0ad9e61ffdfe8ac2

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z69341043.exe

      Filesize

      760KB

      MD5

      00aa113bf502626b1dc600db68f289cd

      SHA1

      bd129a3e74b7465c321715e4955e2e93f21e3f1f

      SHA256

      4ae9d3b25a0418c296ac7a9eeacb85071bd9d7913a8731e984a2b1d653670669

      SHA512

      c28fc3e8e17d74f2497d014020c258f1fdbe20807816586c83e4433a6e8251f3818a516e6fa95984126997666f5dbb508d05918e7354213d0ad9e61ffdfe8ac2

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z48705590.exe

      Filesize

      578KB

      MD5

      4d174e6ae0eed48c7b27b7e668e12d1c

      SHA1

      002d7f3ad3cef1ca562eb2404a2716c60939a5d6

      SHA256

      ccd8500f2f4bc60ef1bd7cf8367d1a393224b76bb2bd76e2146ecdec1847b428

      SHA512

      c8c3ff122308bf51d80babe9e24ce8fffc0637be1f1e394054aa663550a8444d2c42decac2189a41a95958036bc92217f2ecb775b7cdb214e803814eea54b2fe

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z48705590.exe

      Filesize

      578KB

      MD5

      4d174e6ae0eed48c7b27b7e668e12d1c

      SHA1

      002d7f3ad3cef1ca562eb2404a2716c60939a5d6

      SHA256

      ccd8500f2f4bc60ef1bd7cf8367d1a393224b76bb2bd76e2146ecdec1847b428

      SHA512

      c8c3ff122308bf51d80babe9e24ce8fffc0637be1f1e394054aa663550a8444d2c42decac2189a41a95958036bc92217f2ecb775b7cdb214e803814eea54b2fe

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s08333485.exe

      Filesize

      580KB

      MD5

      3c3b2ae6b8d7dbc52eec94c601f32785

      SHA1

      9ea2fce82070a70d095dda2eef749a359e4a00d1

      SHA256

      5e0ce20ff092305adaf43d66c7151f6de781fb3864f07bd4776d8ae1d0aca95c

      SHA512

      53049f1d3a9ab2e406f5aebad82423c35e9fb8a6f4d0e96c9057fadcb7d6dcb0b3669436b0b927cff36d5db08c5fecb0452fc8cde450bb9f016a8d88714e8839

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\s08333485.exe

      Filesize

      580KB

      MD5

      3c3b2ae6b8d7dbc52eec94c601f32785

      SHA1

      9ea2fce82070a70d095dda2eef749a359e4a00d1

      SHA256

      5e0ce20ff092305adaf43d66c7151f6de781fb3864f07bd4776d8ae1d0aca95c

      SHA512

      53049f1d3a9ab2e406f5aebad82423c35e9fb8a6f4d0e96c9057fadcb7d6dcb0b3669436b0b927cff36d5db08c5fecb0452fc8cde450bb9f016a8d88714e8839

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\t59162453.exe

      Filesize

      169KB

      MD5

      8de194d2be31c0b55b44ab6424127b12

      SHA1

      9b8ffcd6ee15abd0ebde3e6b501ee41665c43dba

      SHA256

      918ef83ef4a05a7806da0cd9b89c871a8bc6d1d31d764c96c60f294e1e7fd364

      SHA512

      5bcc4b579065e7447706ac400415461b7e22361467e6f00e04bf6133b9c414be4771a41c2c279c2ce59895dd7e0af7a8305cf1250c8d0b8d8aeea5664bfc2c3a

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\t59162453.exe

      Filesize

      169KB

      MD5

      8de194d2be31c0b55b44ab6424127b12

      SHA1

      9b8ffcd6ee15abd0ebde3e6b501ee41665c43dba

      SHA256

      918ef83ef4a05a7806da0cd9b89c871a8bc6d1d31d764c96c60f294e1e7fd364

      SHA512

      5bcc4b579065e7447706ac400415461b7e22361467e6f00e04bf6133b9c414be4771a41c2c279c2ce59895dd7e0af7a8305cf1250c8d0b8d8aeea5664bfc2c3a

    • 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/224-2331-0x0000000000840000-0x000000000086E000-memory.dmp

      Filesize

      184KB

    • memory/224-2332-0x0000000005890000-0x0000000005EA8000-memory.dmp

      Filesize

      6.1MB

    • memory/224-2344-0x0000000005160000-0x0000000005170000-memory.dmp

      Filesize

      64KB

    • memory/224-2337-0x0000000005160000-0x0000000005170000-memory.dmp

      Filesize

      64KB

    • memory/224-2335-0x00000000050E0000-0x000000000511C000-memory.dmp

      Filesize

      240KB

    • memory/224-2334-0x0000000005080000-0x0000000005092000-memory.dmp

      Filesize

      72KB

    • memory/224-2333-0x0000000005380000-0x000000000548A000-memory.dmp

      Filesize

      1.0MB

    • memory/1200-194-0x0000000002B40000-0x0000000002BA0000-memory.dmp

      Filesize

      384KB

    • memory/1200-216-0x0000000002B40000-0x0000000002BA0000-memory.dmp

      Filesize

      384KB

    • memory/1200-174-0x0000000002B40000-0x0000000002BA0000-memory.dmp

      Filesize

      384KB

    • memory/1200-176-0x0000000002B40000-0x0000000002BA0000-memory.dmp

      Filesize

      384KB

    • memory/1200-178-0x0000000002B40000-0x0000000002BA0000-memory.dmp

      Filesize

      384KB

    • memory/1200-180-0x0000000002B40000-0x0000000002BA0000-memory.dmp

      Filesize

      384KB

    • memory/1200-184-0x0000000002B40000-0x0000000002BA0000-memory.dmp

      Filesize

      384KB

    • memory/1200-182-0x0000000002B40000-0x0000000002BA0000-memory.dmp

      Filesize

      384KB

    • memory/1200-186-0x0000000002B40000-0x0000000002BA0000-memory.dmp

      Filesize

      384KB

    • memory/1200-188-0x0000000002B40000-0x0000000002BA0000-memory.dmp

      Filesize

      384KB

    • memory/1200-190-0x0000000002B40000-0x0000000002BA0000-memory.dmp

      Filesize

      384KB

    • memory/1200-192-0x0000000002B40000-0x0000000002BA0000-memory.dmp

      Filesize

      384KB

    • memory/1200-170-0x0000000002B40000-0x0000000002BA0000-memory.dmp

      Filesize

      384KB

    • memory/1200-196-0x0000000002B40000-0x0000000002BA0000-memory.dmp

      Filesize

      384KB

    • memory/1200-198-0x0000000002B40000-0x0000000002BA0000-memory.dmp

      Filesize

      384KB

    • memory/1200-200-0x0000000002B40000-0x0000000002BA0000-memory.dmp

      Filesize

      384KB

    • memory/1200-202-0x0000000002B40000-0x0000000002BA0000-memory.dmp

      Filesize

      384KB

    • memory/1200-204-0x0000000002B40000-0x0000000002BA0000-memory.dmp

      Filesize

      384KB

    • memory/1200-206-0x0000000002B40000-0x0000000002BA0000-memory.dmp

      Filesize

      384KB

    • memory/1200-208-0x0000000002B40000-0x0000000002BA0000-memory.dmp

      Filesize

      384KB

    • memory/1200-210-0x0000000002B40000-0x0000000002BA0000-memory.dmp

      Filesize

      384KB

    • memory/1200-212-0x0000000002B40000-0x0000000002BA0000-memory.dmp

      Filesize

      384KB

    • memory/1200-214-0x0000000002B40000-0x0000000002BA0000-memory.dmp

      Filesize

      384KB

    • memory/1200-172-0x0000000002B40000-0x0000000002BA0000-memory.dmp

      Filesize

      384KB

    • memory/1200-218-0x0000000002B40000-0x0000000002BA0000-memory.dmp

      Filesize

      384KB

    • memory/1200-220-0x0000000002B40000-0x0000000002BA0000-memory.dmp

      Filesize

      384KB

    • memory/1200-222-0x0000000002B40000-0x0000000002BA0000-memory.dmp

      Filesize

      384KB

    • memory/1200-224-0x0000000002B40000-0x0000000002BA0000-memory.dmp

      Filesize

      384KB

    • memory/1200-226-0x0000000002B40000-0x0000000002BA0000-memory.dmp

      Filesize

      384KB

    • memory/1200-228-0x0000000002B40000-0x0000000002BA0000-memory.dmp

      Filesize

      384KB

    • memory/1200-168-0x0000000002B40000-0x0000000002BA0000-memory.dmp

      Filesize

      384KB

    • memory/1200-167-0x0000000002B40000-0x0000000002BA0000-memory.dmp

      Filesize

      384KB

    • memory/1200-166-0x00000000024A0000-0x00000000024B0000-memory.dmp

      Filesize

      64KB

    • memory/1200-230-0x0000000002B40000-0x0000000002BA0000-memory.dmp

      Filesize

      384KB

    • memory/1200-2316-0x00000000024A0000-0x00000000024B0000-memory.dmp

      Filesize

      64KB

    • memory/1200-2317-0x00000000024A0000-0x00000000024B0000-memory.dmp

      Filesize

      64KB

    • memory/1200-2318-0x00000000024A0000-0x00000000024B0000-memory.dmp

      Filesize

      64KB

    • memory/1200-2319-0x00000000024A0000-0x00000000024B0000-memory.dmp

      Filesize

      64KB

    • memory/1200-2336-0x00000000024A0000-0x00000000024B0000-memory.dmp

      Filesize

      64KB

    • memory/1200-165-0x00000000024A0000-0x00000000024B0000-memory.dmp

      Filesize

      64KB

    • memory/1200-164-0x00000000024A0000-0x00000000024B0000-memory.dmp

      Filesize

      64KB

    • memory/1200-163-0x00000000050F0000-0x0000000005694000-memory.dmp

      Filesize

      5.6MB

    • memory/1200-162-0x0000000000930000-0x000000000098B000-memory.dmp

      Filesize

      364KB

    • memory/2780-2343-0x00000000058B0000-0x00000000058C0000-memory.dmp

      Filesize

      64KB

    • memory/2780-2342-0x0000000000F70000-0x0000000000F9E000-memory.dmp

      Filesize

      184KB

    • memory/2780-2345-0x00000000058B0000-0x00000000058C0000-memory.dmp

      Filesize

      64KB