Analysis

  • max time kernel
    139s
  • max time network
    152s
  • 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, 22:20

General

  • Target

    685ab137017eb5bccde5dea2464ea02aa7b52c40de67c2a693009201e94f5028.exe

  • Size

    774KB

  • MD5

    ed640888bd8d789a8a7f927cbb49128e

  • SHA1

    ba37ca70106f81b4395e707cd09ce2424096598b

  • SHA256

    685ab137017eb5bccde5dea2464ea02aa7b52c40de67c2a693009201e94f5028

  • SHA512

    fae60eaddb63f1186a255b83ef0f3c696c0052c435d6eaebe19a820c460380525a27335e635623af12a9289a5b85d9d734502e85c92565d2262e59db32eb82dd

  • SSDEEP

    12288:5y90CRBr6HsH3YF9DMUzEAlXgexJBkseUWkLyxs2EY/7b4JKkdT4jUzimyOSu3:5y7r6VXMwxxrCsOjbNkMqSu3

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\685ab137017eb5bccde5dea2464ea02aa7b52c40de67c2a693009201e94f5028.exe
    "C:\Users\Admin\AppData\Local\Temp\685ab137017eb5bccde5dea2464ea02aa7b52c40de67c2a693009201e94f5028.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3164
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x61981048.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x61981048.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4824
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m16546082.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m16546082.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1620
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          PID:4596
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1620 -s 1368
          4⤵
          • Program crash
          PID:2652
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\n19859899.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\n19859899.exe
        3⤵
        • Executes dropped EXE
        PID:4568
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 1620 -ip 1620
    1⤵
      PID:4044

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x61981048.exe

            Filesize

            570KB

            MD5

            89ae7d107ed6ee4ffc9514518ac12468

            SHA1

            3e8111f6138a93f394d74c3170b25d7ba32d2818

            SHA256

            fceb18f7de922d8d445a172995ef8acb9f2283ec1ece5f1343a0f381f1fb067b

            SHA512

            0ecfd79127b40ea445c0f35251c0cdf851e4c112fe53140616cb00b0a1ef0b145cc30166b7e904b4ee459e5bc0d2f9e6190882b1bd2a3073cc0d45746b82abd0

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x61981048.exe

            Filesize

            570KB

            MD5

            89ae7d107ed6ee4ffc9514518ac12468

            SHA1

            3e8111f6138a93f394d74c3170b25d7ba32d2818

            SHA256

            fceb18f7de922d8d445a172995ef8acb9f2283ec1ece5f1343a0f381f1fb067b

            SHA512

            0ecfd79127b40ea445c0f35251c0cdf851e4c112fe53140616cb00b0a1ef0b145cc30166b7e904b4ee459e5bc0d2f9e6190882b1bd2a3073cc0d45746b82abd0

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m16546082.exe

            Filesize

            479KB

            MD5

            ac2ea183a7a9338e80eac2753bec486f

            SHA1

            1de848423e0755baa83cba4a0390d0cd517e8844

            SHA256

            2520e1e995f89b0564687733ffd30b8d299705ff8b29eb8a48926762857b53b8

            SHA512

            eed214401c63c8e171f1e36cd8c77d33886a77e00734f060a4d4e0d7cc14fedb7b882e40bff2941f0f02621bdccb4ce04a4af597f6436b97044e701b1579d0da

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m16546082.exe

            Filesize

            479KB

            MD5

            ac2ea183a7a9338e80eac2753bec486f

            SHA1

            1de848423e0755baa83cba4a0390d0cd517e8844

            SHA256

            2520e1e995f89b0564687733ffd30b8d299705ff8b29eb8a48926762857b53b8

            SHA512

            eed214401c63c8e171f1e36cd8c77d33886a77e00734f060a4d4e0d7cc14fedb7b882e40bff2941f0f02621bdccb4ce04a4af597f6436b97044e701b1579d0da

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\n19859899.exe

            Filesize

            169KB

            MD5

            bafa1a7ad7c1488e2f84f32e143da03d

            SHA1

            bb5ef3e1615c7e40edbe28d645ddab2ade8cc8b7

            SHA256

            213ff6a762c6266ccf61e430dc8b5e72825cfcbd82a1b6fef14cd72d7875c569

            SHA512

            abe163f26738f40a2f2e30e18f3140a92fd86d22e186729c9e089c396abdb57536f5169cc03fa089dea586a7a820f8289b3b0d5fef01c7a0cf2b5dd524987414

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\n19859899.exe

            Filesize

            169KB

            MD5

            bafa1a7ad7c1488e2f84f32e143da03d

            SHA1

            bb5ef3e1615c7e40edbe28d645ddab2ade8cc8b7

            SHA256

            213ff6a762c6266ccf61e430dc8b5e72825cfcbd82a1b6fef14cd72d7875c569

            SHA512

            abe163f26738f40a2f2e30e18f3140a92fd86d22e186729c9e089c396abdb57536f5169cc03fa089dea586a7a820f8289b3b0d5fef01c7a0cf2b5dd524987414

          • 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/1620-193-0x0000000004E60000-0x0000000004EC0000-memory.dmp

            Filesize

            384KB

          • memory/1620-205-0x0000000004E60000-0x0000000004EC0000-memory.dmp

            Filesize

            384KB

          • memory/1620-155-0x0000000004E60000-0x0000000004EC0000-memory.dmp

            Filesize

            384KB

          • memory/1620-157-0x0000000004E60000-0x0000000004EC0000-memory.dmp

            Filesize

            384KB

          • memory/1620-159-0x0000000004E60000-0x0000000004EC0000-memory.dmp

            Filesize

            384KB

          • memory/1620-161-0x0000000004E60000-0x0000000004EC0000-memory.dmp

            Filesize

            384KB

          • memory/1620-163-0x0000000004E60000-0x0000000004EC0000-memory.dmp

            Filesize

            384KB

          • memory/1620-165-0x0000000004E60000-0x0000000004EC0000-memory.dmp

            Filesize

            384KB

          • memory/1620-167-0x0000000004E60000-0x0000000004EC0000-memory.dmp

            Filesize

            384KB

          • memory/1620-169-0x0000000004E60000-0x0000000004EC0000-memory.dmp

            Filesize

            384KB

          • memory/1620-171-0x0000000004E60000-0x0000000004EC0000-memory.dmp

            Filesize

            384KB

          • memory/1620-173-0x0000000004E60000-0x0000000004EC0000-memory.dmp

            Filesize

            384KB

          • memory/1620-175-0x0000000004E60000-0x0000000004EC0000-memory.dmp

            Filesize

            384KB

          • memory/1620-177-0x0000000004E60000-0x0000000004EC0000-memory.dmp

            Filesize

            384KB

          • memory/1620-181-0x0000000004E60000-0x0000000004EC0000-memory.dmp

            Filesize

            384KB

          • memory/1620-179-0x0000000004E60000-0x0000000004EC0000-memory.dmp

            Filesize

            384KB

          • memory/1620-183-0x0000000004E60000-0x0000000004EC0000-memory.dmp

            Filesize

            384KB

          • memory/1620-187-0x0000000004E60000-0x0000000004EC0000-memory.dmp

            Filesize

            384KB

          • memory/1620-185-0x0000000004E60000-0x0000000004EC0000-memory.dmp

            Filesize

            384KB

          • memory/1620-191-0x0000000004E60000-0x0000000004EC0000-memory.dmp

            Filesize

            384KB

          • memory/1620-189-0x0000000004E60000-0x0000000004EC0000-memory.dmp

            Filesize

            384KB

          • memory/1620-153-0x0000000005020000-0x00000000055C4000-memory.dmp

            Filesize

            5.6MB

          • memory/1620-195-0x0000000004E60000-0x0000000004EC0000-memory.dmp

            Filesize

            384KB

          • memory/1620-197-0x0000000004E60000-0x0000000004EC0000-memory.dmp

            Filesize

            384KB

          • memory/1620-199-0x0000000004E60000-0x0000000004EC0000-memory.dmp

            Filesize

            384KB

          • memory/1620-201-0x0000000004E60000-0x0000000004EC0000-memory.dmp

            Filesize

            384KB

          • memory/1620-203-0x0000000004E60000-0x0000000004EC0000-memory.dmp

            Filesize

            384KB

          • memory/1620-154-0x0000000004E60000-0x0000000004EC0000-memory.dmp

            Filesize

            384KB

          • memory/1620-207-0x0000000004E60000-0x0000000004EC0000-memory.dmp

            Filesize

            384KB

          • memory/1620-209-0x0000000004E60000-0x0000000004EC0000-memory.dmp

            Filesize

            384KB

          • memory/1620-211-0x0000000004E60000-0x0000000004EC0000-memory.dmp

            Filesize

            384KB

          • memory/1620-213-0x0000000004E60000-0x0000000004EC0000-memory.dmp

            Filesize

            384KB

          • memory/1620-215-0x0000000004E60000-0x0000000004EC0000-memory.dmp

            Filesize

            384KB

          • memory/1620-1035-0x0000000004F10000-0x0000000004F20000-memory.dmp

            Filesize

            64KB

          • memory/1620-1642-0x0000000004F10000-0x0000000004F20000-memory.dmp

            Filesize

            64KB

          • memory/1620-1938-0x0000000004F10000-0x0000000004F20000-memory.dmp

            Filesize

            64KB

          • memory/1620-2304-0x0000000004F10000-0x0000000004F20000-memory.dmp

            Filesize

            64KB

          • memory/1620-152-0x0000000004F10000-0x0000000004F20000-memory.dmp

            Filesize

            64KB

          • memory/1620-151-0x0000000004F10000-0x0000000004F20000-memory.dmp

            Filesize

            64KB

          • memory/1620-150-0x0000000000400000-0x00000000006F9000-memory.dmp

            Filesize

            3.0MB

          • memory/1620-148-0x0000000000700000-0x000000000075B000-memory.dmp

            Filesize

            364KB

          • memory/1620-2319-0x0000000004F10000-0x0000000004F20000-memory.dmp

            Filesize

            64KB

          • memory/1620-149-0x0000000004F10000-0x0000000004F20000-memory.dmp

            Filesize

            64KB

          • memory/4568-2330-0x0000000000760000-0x0000000000790000-memory.dmp

            Filesize

            192KB

          • memory/4568-2331-0x0000000005100000-0x0000000005110000-memory.dmp

            Filesize

            64KB

          • memory/4568-2333-0x0000000005100000-0x0000000005110000-memory.dmp

            Filesize

            64KB

          • memory/4596-2322-0x000000000A920000-0x000000000AA2A000-memory.dmp

            Filesize

            1.0MB

          • memory/4596-2323-0x000000000A850000-0x000000000A862000-memory.dmp

            Filesize

            72KB

          • memory/4596-2324-0x0000000005470000-0x0000000005480000-memory.dmp

            Filesize

            64KB

          • memory/4596-2325-0x000000000A8B0000-0x000000000A8EC000-memory.dmp

            Filesize

            240KB

          • memory/4596-2321-0x000000000AE20000-0x000000000B438000-memory.dmp

            Filesize

            6.1MB

          • memory/4596-2318-0x0000000000AE0000-0x0000000000B0E000-memory.dmp

            Filesize

            184KB

          • memory/4596-2332-0x0000000005470000-0x0000000005480000-memory.dmp

            Filesize

            64KB