Analysis

  • max time kernel
    184s
  • max time network
    189s
  • 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 22:21

General

  • Target

    69a0693685dc519e57c5b08e9d1375df0bc56428ccc2167fc7e38f84ab46897c.exe

  • Size

    934KB

  • MD5

    baebcb29052de8caa8aabaf105c26784

  • SHA1

    013abd1f46591da06e79979fea0082fe389fac78

  • SHA256

    69a0693685dc519e57c5b08e9d1375df0bc56428ccc2167fc7e38f84ab46897c

  • SHA512

    5dde310300c937656a2c397fb623fbd926c203dcfb47ac340e0f7699510a1dff513ff4dd876c047a2679626eb7998f02f50e5e122fec459f1b72502d8b62e20e

  • SSDEEP

    24576:DyJ8vrKB1w0nZOXgkOFX/l8p3nDTTfiPbduPvx:WKT4w0MwRFXtODqPEn

Malware Config

Extracted

Family

redline

Botnet

gena

C2

185.161.248.73:4164

Attributes
  • auth_value

    d05bf43eef533e262271449829751d07

Extracted

Family

redline

Botnet

dark

C2

185.161.248.73:4164

Attributes
  • auth_value

    ae85b01f66afe8770afeed560513fc2d

Signatures

  • Detects Redline Stealer samples 1 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
  • Windows security modification 2 TTPs 1 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 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\69a0693685dc519e57c5b08e9d1375df0bc56428ccc2167fc7e38f84ab46897c.exe
    "C:\Users\Admin\AppData\Local\Temp\69a0693685dc519e57c5b08e9d1375df0bc56428ccc2167fc7e38f84ab46897c.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4904
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un015561.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un015561.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:5040
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\85940504.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\85940504.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:264
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2552
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 264 -s 1384
          4⤵
          • Program crash
          PID:4060
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk904859.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk904859.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3148
        • C:\Windows\Temp\1.exe
          "C:\Windows\Temp\1.exe"
          4⤵
          • Executes dropped EXE
          PID:2700
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3148 -s 1376
          4⤵
          • Program crash
          PID:1628
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si042132.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si042132.exe
      2⤵
      • Executes dropped EXE
      PID:5008
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 264 -ip 264
    1⤵
      PID:1016
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 560 -p 3148 -ip 3148
      1⤵
        PID:4212

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si042132.exe

        Filesize

        169KB

        MD5

        2b51c6b70e77afdbd275c80eae26c30d

        SHA1

        af59cb3982cf578734d2ca82d849a35adb5b0465

        SHA256

        29fdf4d1cd97ab492bd487e03c71c045c00cb7d70f9f2e77e29aab061f08d77f

        SHA512

        c80c605934f005fffceec5667b0d1367dceffb8ca55f61fda9111e5e83be6c25a3aa56d57d77ab658e0fb8370417353c39d95e051455e034674ac0c87a109d47

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si042132.exe

        Filesize

        169KB

        MD5

        2b51c6b70e77afdbd275c80eae26c30d

        SHA1

        af59cb3982cf578734d2ca82d849a35adb5b0465

        SHA256

        29fdf4d1cd97ab492bd487e03c71c045c00cb7d70f9f2e77e29aab061f08d77f

        SHA512

        c80c605934f005fffceec5667b0d1367dceffb8ca55f61fda9111e5e83be6c25a3aa56d57d77ab658e0fb8370417353c39d95e051455e034674ac0c87a109d47

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un015561.exe

        Filesize

        781KB

        MD5

        99c9a2bf4700a390fbbd5c3cb80187ff

        SHA1

        4ca59ed616f895f81be69cec43ec1ac8683563ed

        SHA256

        680307999368a50af38452eea760f7748d1740046b8653d6fa036df321774fc3

        SHA512

        5eb44e4a6363baebd4842851e1eec5a0b09913b93f93914732cec6d225a814e741f3ed0729479f251dace6b68bbc375f4e1182b8603a93b1a217184ab7ebb1b8

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un015561.exe

        Filesize

        781KB

        MD5

        99c9a2bf4700a390fbbd5c3cb80187ff

        SHA1

        4ca59ed616f895f81be69cec43ec1ac8683563ed

        SHA256

        680307999368a50af38452eea760f7748d1740046b8653d6fa036df321774fc3

        SHA512

        5eb44e4a6363baebd4842851e1eec5a0b09913b93f93914732cec6d225a814e741f3ed0729479f251dace6b68bbc375f4e1182b8603a93b1a217184ab7ebb1b8

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\85940504.exe

        Filesize

        522KB

        MD5

        3c766f3934aa8493f4ded0ff78ae2eac

        SHA1

        c92cfe3632e5828f459c479bf95302b7d7e8c0d4

        SHA256

        22293adb26e21eafd80820bcdc35034796aacf1fa069890cf2d44c9056c338c0

        SHA512

        747ca5fdaad4fa16861e1dd73bee51e63cd926fbc417f08354f8a89891c643f135bf26814a465771b605c921d5275481cf32fa72655489968d7a6152848d939b

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\85940504.exe

        Filesize

        522KB

        MD5

        3c766f3934aa8493f4ded0ff78ae2eac

        SHA1

        c92cfe3632e5828f459c479bf95302b7d7e8c0d4

        SHA256

        22293adb26e21eafd80820bcdc35034796aacf1fa069890cf2d44c9056c338c0

        SHA512

        747ca5fdaad4fa16861e1dd73bee51e63cd926fbc417f08354f8a89891c643f135bf26814a465771b605c921d5275481cf32fa72655489968d7a6152848d939b

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk904859.exe

        Filesize

        582KB

        MD5

        74488419d2cbc53efac89dd1de83db0c

        SHA1

        4cd8e825f0ecaf0991a4a91847cbe800743bf00a

        SHA256

        bf1233501e5aab411a3c50748f3b0281b6d5bd198f4b965edad6a6cac95d2cd3

        SHA512

        037d044cd5437a3e17c6dc4a563f7d4a28865b64a219d1231f5500bc28c4ffe84c5a65c7bdfcabcf8f3dd3368fd05ca4284706a9e946427dbd9cd905406b71e0

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk904859.exe

        Filesize

        582KB

        MD5

        74488419d2cbc53efac89dd1de83db0c

        SHA1

        4cd8e825f0ecaf0991a4a91847cbe800743bf00a

        SHA256

        bf1233501e5aab411a3c50748f3b0281b6d5bd198f4b965edad6a6cac95d2cd3

        SHA512

        037d044cd5437a3e17c6dc4a563f7d4a28865b64a219d1231f5500bc28c4ffe84c5a65c7bdfcabcf8f3dd3368fd05ca4284706a9e946427dbd9cd905406b71e0

      • C:\Windows\Temp\1.exe

        Filesize

        11KB

        MD5

        7e93bacbbc33e6652e147e7fe07572a0

        SHA1

        421a7167da01c8da4dc4d5234ca3dd84e319e762

        SHA256

        850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

        SHA512

        250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

      • C:\Windows\Temp\1.exe

        Filesize

        11KB

        MD5

        7e93bacbbc33e6652e147e7fe07572a0

        SHA1

        421a7167da01c8da4dc4d5234ca3dd84e319e762

        SHA256

        850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

        SHA512

        250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

      • C:\Windows\Temp\1.exe

        Filesize

        11KB

        MD5

        7e93bacbbc33e6652e147e7fe07572a0

        SHA1

        421a7167da01c8da4dc4d5234ca3dd84e319e762

        SHA256

        850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

        SHA512

        250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

      • 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/264-197-0x00000000029C0000-0x0000000002A11000-memory.dmp

        Filesize

        324KB

      • memory/264-215-0x00000000029C0000-0x0000000002A11000-memory.dmp

        Filesize

        324KB

      • memory/264-157-0x00000000029C0000-0x0000000002A11000-memory.dmp

        Filesize

        324KB

      • memory/264-159-0x00000000029C0000-0x0000000002A11000-memory.dmp

        Filesize

        324KB

      • memory/264-161-0x00000000029C0000-0x0000000002A11000-memory.dmp

        Filesize

        324KB

      • memory/264-163-0x00000000029C0000-0x0000000002A11000-memory.dmp

        Filesize

        324KB

      • memory/264-165-0x00000000029C0000-0x0000000002A11000-memory.dmp

        Filesize

        324KB

      • memory/264-167-0x00000000029C0000-0x0000000002A11000-memory.dmp

        Filesize

        324KB

      • memory/264-169-0x00000000029C0000-0x0000000002A11000-memory.dmp

        Filesize

        324KB

      • memory/264-171-0x00000000029C0000-0x0000000002A11000-memory.dmp

        Filesize

        324KB

      • memory/264-173-0x00000000029C0000-0x0000000002A11000-memory.dmp

        Filesize

        324KB

      • memory/264-175-0x00000000029C0000-0x0000000002A11000-memory.dmp

        Filesize

        324KB

      • memory/264-177-0x00000000029C0000-0x0000000002A11000-memory.dmp

        Filesize

        324KB

      • memory/264-179-0x00000000029C0000-0x0000000002A11000-memory.dmp

        Filesize

        324KB

      • memory/264-181-0x00000000029C0000-0x0000000002A11000-memory.dmp

        Filesize

        324KB

      • memory/264-183-0x00000000029C0000-0x0000000002A11000-memory.dmp

        Filesize

        324KB

      • memory/264-185-0x00000000029C0000-0x0000000002A11000-memory.dmp

        Filesize

        324KB

      • memory/264-187-0x00000000029C0000-0x0000000002A11000-memory.dmp

        Filesize

        324KB

      • memory/264-189-0x00000000029C0000-0x0000000002A11000-memory.dmp

        Filesize

        324KB

      • memory/264-191-0x00000000029C0000-0x0000000002A11000-memory.dmp

        Filesize

        324KB

      • memory/264-193-0x00000000029C0000-0x0000000002A11000-memory.dmp

        Filesize

        324KB

      • memory/264-195-0x00000000029C0000-0x0000000002A11000-memory.dmp

        Filesize

        324KB

      • memory/264-153-0x00000000029C0000-0x0000000002A11000-memory.dmp

        Filesize

        324KB

      • memory/264-199-0x00000000029C0000-0x0000000002A11000-memory.dmp

        Filesize

        324KB

      • memory/264-201-0x00000000029C0000-0x0000000002A11000-memory.dmp

        Filesize

        324KB

      • memory/264-203-0x00000000029C0000-0x0000000002A11000-memory.dmp

        Filesize

        324KB

      • memory/264-205-0x00000000029C0000-0x0000000002A11000-memory.dmp

        Filesize

        324KB

      • memory/264-207-0x00000000029C0000-0x0000000002A11000-memory.dmp

        Filesize

        324KB

      • memory/264-209-0x00000000029C0000-0x0000000002A11000-memory.dmp

        Filesize

        324KB

      • memory/264-211-0x00000000029C0000-0x0000000002A11000-memory.dmp

        Filesize

        324KB

      • memory/264-213-0x00000000029C0000-0x0000000002A11000-memory.dmp

        Filesize

        324KB

      • memory/264-155-0x00000000029C0000-0x0000000002A11000-memory.dmp

        Filesize

        324KB

      • memory/264-2284-0x0000000005020000-0x0000000005030000-memory.dmp

        Filesize

        64KB

      • memory/264-2290-0x0000000005020000-0x0000000005030000-memory.dmp

        Filesize

        64KB

      • memory/264-2291-0x0000000005020000-0x0000000005030000-memory.dmp

        Filesize

        64KB

      • memory/264-2292-0x0000000005020000-0x0000000005030000-memory.dmp

        Filesize

        64KB

      • memory/264-2294-0x0000000005020000-0x0000000005030000-memory.dmp

        Filesize

        64KB

      • memory/264-148-0x0000000005030000-0x00000000055D4000-memory.dmp

        Filesize

        5.6MB

      • memory/264-149-0x0000000000900000-0x000000000094C000-memory.dmp

        Filesize

        304KB

      • memory/264-151-0x0000000005020000-0x0000000005030000-memory.dmp

        Filesize

        64KB

      • memory/264-150-0x0000000005020000-0x0000000005030000-memory.dmp

        Filesize

        64KB

      • memory/264-152-0x00000000029C0000-0x0000000002A11000-memory.dmp

        Filesize

        324KB

      • memory/2552-2298-0x0000000000D60000-0x0000000000D6A000-memory.dmp

        Filesize

        40KB

      • memory/2700-4475-0x00000000001A0000-0x00000000001CE000-memory.dmp

        Filesize

        184KB

      • memory/2700-4491-0x0000000004970000-0x0000000004980000-memory.dmp

        Filesize

        64KB

      • memory/2700-4490-0x000000000A1F0000-0x000000000A22C000-memory.dmp

        Filesize

        240KB

      • memory/2700-4488-0x0000000004970000-0x0000000004980000-memory.dmp

        Filesize

        64KB

      • memory/3148-2346-0x0000000000AA0000-0x0000000000AFB000-memory.dmp

        Filesize

        364KB

      • memory/3148-2351-0x0000000002880000-0x0000000002890000-memory.dmp

        Filesize

        64KB

      • memory/3148-2347-0x0000000002880000-0x0000000002890000-memory.dmp

        Filesize

        64KB

      • memory/3148-4458-0x0000000002880000-0x0000000002890000-memory.dmp

        Filesize

        64KB

      • memory/3148-2349-0x0000000002880000-0x0000000002890000-memory.dmp

        Filesize

        64KB

      • memory/3148-4461-0x0000000002880000-0x0000000002890000-memory.dmp

        Filesize

        64KB

      • memory/3148-4462-0x0000000002880000-0x0000000002890000-memory.dmp

        Filesize

        64KB

      • memory/3148-4474-0x0000000002880000-0x0000000002890000-memory.dmp

        Filesize

        64KB

      • memory/5008-4486-0x0000000005A20000-0x0000000005B2A000-memory.dmp

        Filesize

        1.0MB

      • memory/5008-4487-0x00000000058D0000-0x00000000058E2000-memory.dmp

        Filesize

        72KB

      • memory/5008-4489-0x0000000005900000-0x0000000005910000-memory.dmp

        Filesize

        64KB

      • memory/5008-4485-0x0000000005F30000-0x0000000006548000-memory.dmp

        Filesize

        6.1MB

      • memory/5008-4484-0x0000000000F90000-0x0000000000FC0000-memory.dmp

        Filesize

        192KB

      • memory/5008-4492-0x0000000005900000-0x0000000005910000-memory.dmp

        Filesize

        64KB