Analysis

  • max time kernel
    97s
  • max time network
    103s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-03-2023 15:58

General

  • Target

    2c2c48eef02174e8f733567487802ea3.exe

  • Size

    851KB

  • MD5

    2c2c48eef02174e8f733567487802ea3

  • SHA1

    fcdba5d0c5ddea9db6e999d6a06cdbdbbb4255ab

  • SHA256

    b76bbb384e4d37fa437e57197cc3f87430620cd9a6932c5893bd19b53e11c707

  • SHA512

    15178825dc4f8ed5ca7e62842cd8545664f19ecbc316e30a0e66a78298f5f010f4ad475d1eaad9f207d33bae640162b22b1c5facaba33e74c1505f260fe49dc8

  • SSDEEP

    12288:WMray900nLaGr3GIHdkpaCIFs6x0b3M0KcqaEf0uX+nm7C74gX62ZOs+S/4GSmj4:oy/nLLq2kwCLq0bHdPE8uXorMgK3sjw

Malware Config

Extracted

Family

redline

Botnet

gena

C2

193.233.20.30:4125

Attributes
  • auth_value

    93c20961cb6b06b2d5781c212db6201e

Extracted

Family

redline

Botnet

ruka

C2

193.233.20.28:4125

Attributes
  • auth_value

    5d1d0e51ebe1e3f16cca573ff651c43c

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 12 IoCs
  • RedLine

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

  • RedLine payload 18 IoCs
  • Executes dropped EXE 6 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Windows security modification 2 TTPs 3 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 6 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2c2c48eef02174e8f733567487802ea3.exe
    "C:\Users\Admin\AppData\Local\Temp\2c2c48eef02174e8f733567487802ea3.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4680
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba8834.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba8834.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2932
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba9195.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba9195.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:3652
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f4729eK.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f4729eK.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:224
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h58ue57.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h58ue57.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:728
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ixAhu95.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ixAhu95.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1076
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1076 -s 1128
          4⤵
          • Program crash
          PID:2248
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l11Xy99.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l11Xy99.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3916
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 1076 -ip 1076
    1⤵
      PID:3988

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l11Xy99.exe

      Filesize

      175KB

      MD5

      6c4c2a56d5dd785adbe4fe60fa3cc1f2

      SHA1

      f8bd4379310258f8e54c47b56f5eec7394adb9a2

      SHA256

      b182f2d3d49bdda2e29a0ed312deef4bee03983de54080c5e97ad6422de192d2

      SHA512

      f6958cab80e2f7736cea307b51be546e50acd5494b72db0343a09e6ef8c446114f51be6c9826fcb6e9f7190e4ec8415c0a403c3c1706183577c2604b877ff830

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l11Xy99.exe

      Filesize

      175KB

      MD5

      6c4c2a56d5dd785adbe4fe60fa3cc1f2

      SHA1

      f8bd4379310258f8e54c47b56f5eec7394adb9a2

      SHA256

      b182f2d3d49bdda2e29a0ed312deef4bee03983de54080c5e97ad6422de192d2

      SHA512

      f6958cab80e2f7736cea307b51be546e50acd5494b72db0343a09e6ef8c446114f51be6c9826fcb6e9f7190e4ec8415c0a403c3c1706183577c2604b877ff830

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba8834.exe

      Filesize

      709KB

      MD5

      1678d76e36f7728e5ad532146f036815

      SHA1

      54b555412d2eda4b1f5687f7421f3ba7435c633f

      SHA256

      ec7dbc043169eda7fa4554d84c35113e255133c8e53edb081c79ffa3df480b23

      SHA512

      e064654ee55b6a1bd39d4ee2790d7225647d0f44bb6f6d196b96c362aa5ff6b4e8ef7e5bd61f5b19a1806aa5f06d46ccee9c966abcea0782fa25212cb2b91f76

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba8834.exe

      Filesize

      709KB

      MD5

      1678d76e36f7728e5ad532146f036815

      SHA1

      54b555412d2eda4b1f5687f7421f3ba7435c633f

      SHA256

      ec7dbc043169eda7fa4554d84c35113e255133c8e53edb081c79ffa3df480b23

      SHA512

      e064654ee55b6a1bd39d4ee2790d7225647d0f44bb6f6d196b96c362aa5ff6b4e8ef7e5bd61f5b19a1806aa5f06d46ccee9c966abcea0782fa25212cb2b91f76

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ixAhu95.exe

      Filesize

      391KB

      MD5

      e4bf62eafdc094185baa6dea2cd2d63c

      SHA1

      5ab62d6653b7177bb12d93d9919539483f54bd1a

      SHA256

      30a72269293aa2f6743812b95f1131d55478f7f6bb914238cada6f07b05f9256

      SHA512

      9a4427151de6335fbfad6456eee7270c4ad80548c865d14d2bac274674a79f59c0c622082e87934e44911966a187d46a46d23fc99656217b629c9dfcee04c8db

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ixAhu95.exe

      Filesize

      391KB

      MD5

      e4bf62eafdc094185baa6dea2cd2d63c

      SHA1

      5ab62d6653b7177bb12d93d9919539483f54bd1a

      SHA256

      30a72269293aa2f6743812b95f1131d55478f7f6bb914238cada6f07b05f9256

      SHA512

      9a4427151de6335fbfad6456eee7270c4ad80548c865d14d2bac274674a79f59c0c622082e87934e44911966a187d46a46d23fc99656217b629c9dfcee04c8db

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba9195.exe

      Filesize

      358KB

      MD5

      b203df902f972793f928ad80cb77f5af

      SHA1

      19b6563addd65b329f2def37a398c59946f17725

      SHA256

      3813743ca72052932232e83aac922dbcb1ee7d228efdca2e4d21c7d5c39e7627

      SHA512

      c43ada2f7351da6a681d2d5649436ac06968a033715b913d1c9b734beb8c5ee8a55c8222d42090c63d9e757715a1344a02af01c50c94ac33c2383153bba1817a

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba9195.exe

      Filesize

      358KB

      MD5

      b203df902f972793f928ad80cb77f5af

      SHA1

      19b6563addd65b329f2def37a398c59946f17725

      SHA256

      3813743ca72052932232e83aac922dbcb1ee7d228efdca2e4d21c7d5c39e7627

      SHA512

      c43ada2f7351da6a681d2d5649436ac06968a033715b913d1c9b734beb8c5ee8a55c8222d42090c63d9e757715a1344a02af01c50c94ac33c2383153bba1817a

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f4729eK.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f4729eK.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h58ue57.exe

      Filesize

      371KB

      MD5

      2de96ff50865de29b9b309a3ae971085

      SHA1

      ecd1c914799c1c4caed028ecf41ab9396abd9e82

      SHA256

      3bf73b9162bcad22357518f998b0a139970d5d04bbe2267ed14d787ada480bc5

      SHA512

      c71d841ce7dc49e09922083dd0ecba4d92c29cbff8b1ab8fcf5557d92229a27e804d4a2a8d65e5d3a02b03c9e4ed4a9c0415b43ad6b7842a61d56921914bf3e9

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h58ue57.exe

      Filesize

      371KB

      MD5

      2de96ff50865de29b9b309a3ae971085

      SHA1

      ecd1c914799c1c4caed028ecf41ab9396abd9e82

      SHA256

      3bf73b9162bcad22357518f998b0a139970d5d04bbe2267ed14d787ada480bc5

      SHA512

      c71d841ce7dc49e09922083dd0ecba4d92c29cbff8b1ab8fcf5557d92229a27e804d4a2a8d65e5d3a02b03c9e4ed4a9c0415b43ad6b7842a61d56921914bf3e9

    • memory/224-154-0x0000000000D60000-0x0000000000D6A000-memory.dmp

      Filesize

      40KB

    • memory/728-160-0x0000000007150000-0x00000000076F4000-memory.dmp

      Filesize

      5.6MB

    • memory/728-161-0x0000000004BD0000-0x0000000004BE2000-memory.dmp

      Filesize

      72KB

    • memory/728-162-0x0000000004BD0000-0x0000000004BE2000-memory.dmp

      Filesize

      72KB

    • memory/728-164-0x0000000004BD0000-0x0000000004BE2000-memory.dmp

      Filesize

      72KB

    • memory/728-166-0x0000000004BD0000-0x0000000004BE2000-memory.dmp

      Filesize

      72KB

    • memory/728-169-0x0000000004740000-0x000000000476D000-memory.dmp

      Filesize

      180KB

    • memory/728-168-0x0000000004BD0000-0x0000000004BE2000-memory.dmp

      Filesize

      72KB

    • memory/728-171-0x0000000004DE0000-0x0000000004DF0000-memory.dmp

      Filesize

      64KB

    • memory/728-172-0x0000000004BD0000-0x0000000004BE2000-memory.dmp

      Filesize

      72KB

    • memory/728-176-0x0000000004BD0000-0x0000000004BE2000-memory.dmp

      Filesize

      72KB

    • memory/728-175-0x0000000004DE0000-0x0000000004DF0000-memory.dmp

      Filesize

      64KB

    • memory/728-173-0x0000000004DE0000-0x0000000004DF0000-memory.dmp

      Filesize

      64KB

    • memory/728-178-0x0000000004BD0000-0x0000000004BE2000-memory.dmp

      Filesize

      72KB

    • memory/728-180-0x0000000004BD0000-0x0000000004BE2000-memory.dmp

      Filesize

      72KB

    • memory/728-182-0x0000000004BD0000-0x0000000004BE2000-memory.dmp

      Filesize

      72KB

    • memory/728-184-0x0000000004BD0000-0x0000000004BE2000-memory.dmp

      Filesize

      72KB

    • memory/728-186-0x0000000004BD0000-0x0000000004BE2000-memory.dmp

      Filesize

      72KB

    • memory/728-188-0x0000000004BD0000-0x0000000004BE2000-memory.dmp

      Filesize

      72KB

    • memory/728-190-0x0000000004BD0000-0x0000000004BE2000-memory.dmp

      Filesize

      72KB

    • memory/728-192-0x0000000004BD0000-0x0000000004BE2000-memory.dmp

      Filesize

      72KB

    • memory/728-193-0x0000000000400000-0x0000000002B0C000-memory.dmp

      Filesize

      39.0MB

    • memory/728-197-0x0000000004DE0000-0x0000000004DF0000-memory.dmp

      Filesize

      64KB

    • memory/728-195-0x0000000000400000-0x0000000002B0C000-memory.dmp

      Filesize

      39.0MB

    • memory/728-198-0x0000000004DE0000-0x0000000004DF0000-memory.dmp

      Filesize

      64KB

    • memory/728-196-0x0000000004DE0000-0x0000000004DF0000-memory.dmp

      Filesize

      64KB

    • memory/1076-203-0x00000000070E0000-0x000000000711E000-memory.dmp

      Filesize

      248KB

    • memory/1076-204-0x00000000070E0000-0x000000000711E000-memory.dmp

      Filesize

      248KB

    • memory/1076-206-0x00000000070E0000-0x000000000711E000-memory.dmp

      Filesize

      248KB

    • memory/1076-208-0x00000000070E0000-0x000000000711E000-memory.dmp

      Filesize

      248KB

    • memory/1076-210-0x00000000070E0000-0x000000000711E000-memory.dmp

      Filesize

      248KB

    • memory/1076-212-0x00000000070E0000-0x000000000711E000-memory.dmp

      Filesize

      248KB

    • memory/1076-214-0x00000000070E0000-0x000000000711E000-memory.dmp

      Filesize

      248KB

    • memory/1076-218-0x00000000070E0000-0x000000000711E000-memory.dmp

      Filesize

      248KB

    • memory/1076-216-0x00000000070E0000-0x000000000711E000-memory.dmp

      Filesize

      248KB

    • memory/1076-220-0x00000000070E0000-0x000000000711E000-memory.dmp

      Filesize

      248KB

    • memory/1076-222-0x00000000070E0000-0x000000000711E000-memory.dmp

      Filesize

      248KB

    • memory/1076-226-0x00000000070E0000-0x000000000711E000-memory.dmp

      Filesize

      248KB

    • memory/1076-224-0x00000000070E0000-0x000000000711E000-memory.dmp

      Filesize

      248KB

    • memory/1076-228-0x00000000070E0000-0x000000000711E000-memory.dmp

      Filesize

      248KB

    • memory/1076-230-0x0000000002CA0000-0x0000000002CEB000-memory.dmp

      Filesize

      300KB

    • memory/1076-231-0x0000000007140000-0x0000000007150000-memory.dmp

      Filesize

      64KB

    • memory/1076-233-0x0000000007140000-0x0000000007150000-memory.dmp

      Filesize

      64KB

    • memory/1076-234-0x0000000007140000-0x0000000007150000-memory.dmp

      Filesize

      64KB

    • memory/1076-232-0x00000000070E0000-0x000000000711E000-memory.dmp

      Filesize

      248KB

    • memory/1076-236-0x00000000070E0000-0x000000000711E000-memory.dmp

      Filesize

      248KB

    • memory/1076-238-0x00000000070E0000-0x000000000711E000-memory.dmp

      Filesize

      248KB

    • memory/1076-240-0x00000000070E0000-0x000000000711E000-memory.dmp

      Filesize

      248KB

    • memory/1076-1113-0x0000000007720000-0x0000000007D38000-memory.dmp

      Filesize

      6.1MB

    • memory/1076-1114-0x0000000007DC0000-0x0000000007ECA000-memory.dmp

      Filesize

      1.0MB

    • memory/1076-1115-0x0000000007F00000-0x0000000007F12000-memory.dmp

      Filesize

      72KB

    • memory/1076-1116-0x0000000007F20000-0x0000000007F5C000-memory.dmp

      Filesize

      240KB

    • memory/1076-1117-0x0000000007140000-0x0000000007150000-memory.dmp

      Filesize

      64KB

    • memory/1076-1119-0x0000000007140000-0x0000000007150000-memory.dmp

      Filesize

      64KB

    • memory/1076-1120-0x0000000007140000-0x0000000007150000-memory.dmp

      Filesize

      64KB

    • memory/1076-1121-0x0000000007140000-0x0000000007150000-memory.dmp

      Filesize

      64KB

    • memory/1076-1122-0x0000000008210000-0x00000000082A2000-memory.dmp

      Filesize

      584KB

    • memory/1076-1123-0x00000000082B0000-0x0000000008316000-memory.dmp

      Filesize

      408KB

    • memory/1076-1124-0x0000000008BF0000-0x0000000008C66000-memory.dmp

      Filesize

      472KB

    • memory/1076-1125-0x0000000008C90000-0x0000000008CE0000-memory.dmp

      Filesize

      320KB

    • memory/1076-1126-0x0000000008D00000-0x0000000008EC2000-memory.dmp

      Filesize

      1.8MB

    • memory/1076-1127-0x0000000008EE0000-0x000000000940C000-memory.dmp

      Filesize

      5.2MB

    • memory/1076-1129-0x0000000007140000-0x0000000007150000-memory.dmp

      Filesize

      64KB

    • memory/3916-1134-0x0000000000880000-0x00000000008B2000-memory.dmp

      Filesize

      200KB

    • memory/3916-1135-0x00000000051D0000-0x00000000051E0000-memory.dmp

      Filesize

      64KB