Analysis

  • max time kernel
    193s
  • max time network
    177s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-03-2023 04:18

General

  • Target

    c1f873f35cbce0f4dde0cc7b5443640afe773a01a405ef528c4313dc45ebcfb9.exe

  • Size

    1.2MB

  • MD5

    845363fa6f2c1757697c6ae084fdc7e6

  • SHA1

    b43095dcf1a306b67a8a235f663e248a07d43231

  • SHA256

    c1f873f35cbce0f4dde0cc7b5443640afe773a01a405ef528c4313dc45ebcfb9

  • SHA512

    f456918bc74bf58c044f23c881509fe6b458cec2780f40338558fcf9448882221b36f3d9c051c4fe8f488c1d5903234d3a8d64baaa941e39191662acba1fe1cc

  • SSDEEP

    24576:onLCqjLUI8q58upBK+vy+S2/Z8qqBrvDIV:oLNjLUd+bpBKqyc/GP

Malware Config

Extracted

Family

redline

Botnet

mango

C2

193.233.20.28:4125

Attributes
  • auth_value

    ecf79d7f5227d998a3501c972d915d23

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 6 IoCs
  • Executes dropped EXE 6 IoCs
  • Windows security modification 2 TTPs 3 IoCs
  • Adds Run key to start application 2 TTPs 8 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c1f873f35cbce0f4dde0cc7b5443640afe773a01a405ef528c4313dc45ebcfb9.exe
    "C:\Users\Admin\AppData\Local\Temp\c1f873f35cbce0f4dde0cc7b5443640afe773a01a405ef528c4313dc45ebcfb9.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3784
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kino3783.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kino3783.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3872
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kino6413.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kino6413.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4008
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kino2591.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kino2591.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:2308
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\bus0682.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\bus0682.exe
            5⤵
            • Modifies Windows Defender Real-time Protection settings
            • Executes dropped EXE
            • Windows security modification
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:3928
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\con2046.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\con2046.exe
            5⤵
            • Modifies Windows Defender Real-time Protection settings
            • Executes dropped EXE
            • Windows security modification
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:1824
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 1824 -s 1088
              6⤵
              • Program crash
              PID:4448
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dDV25s39.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dDV25s39.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of AdjustPrivilegeToken
          PID:1780
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1824 -ip 1824
    1⤵
      PID:2324

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Persistence

    Modify Existing Service

    1
    T1031

    Registry Run Keys / Startup Folder

    1
    T1060

    Defense Evasion

    Modify Registry

    3
    T1112

    Disabling Security Tools

    2
    T1089

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kino3783.exe
      Filesize

      845KB

      MD5

      1b9f2532e44eea963be025bf840ddde0

      SHA1

      60a00b8c5fa04af559a33c7c9858e83f9d186c3c

      SHA256

      1aac208bf302584f0ae9df1328ac3717803b8491554325602c80c0ee181eb029

      SHA512

      014cbab8d42b7f51eab112154430c9a8f1ad1b299d83e11cc2184e68817cd458588fa70fb77a02ed43c05baf42770797f85aad81ecb6862b6f73a04c6c9e20eb

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kino3783.exe
      Filesize

      845KB

      MD5

      1b9f2532e44eea963be025bf840ddde0

      SHA1

      60a00b8c5fa04af559a33c7c9858e83f9d186c3c

      SHA256

      1aac208bf302584f0ae9df1328ac3717803b8491554325602c80c0ee181eb029

      SHA512

      014cbab8d42b7f51eab112154430c9a8f1ad1b299d83e11cc2184e68817cd458588fa70fb77a02ed43c05baf42770797f85aad81ecb6862b6f73a04c6c9e20eb

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kino6413.exe
      Filesize

      702KB

      MD5

      c7b65159289f81ba0ed4e306b1f501c3

      SHA1

      3f57c1840a7bcf4d2a701af065c30381698b14c5

      SHA256

      faee67300e35c85e34218ef183a0aea3d3ce91089fc9ebacd028e871f617dfcf

      SHA512

      7a60a1b4efaca7d6422718b7c014394683b197221177bc3d1d51e8f5cc7e2bc36cddce8211d3b5401a9f5e3166041e9436f17c9041b743fff76d01f7392663b8

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kino6413.exe
      Filesize

      702KB

      MD5

      c7b65159289f81ba0ed4e306b1f501c3

      SHA1

      3f57c1840a7bcf4d2a701af065c30381698b14c5

      SHA256

      faee67300e35c85e34218ef183a0aea3d3ce91089fc9ebacd028e871f617dfcf

      SHA512

      7a60a1b4efaca7d6422718b7c014394683b197221177bc3d1d51e8f5cc7e2bc36cddce8211d3b5401a9f5e3166041e9436f17c9041b743fff76d01f7392663b8

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dDV25s39.exe
      Filesize

      395KB

      MD5

      3fb3ec5ed31e8205b6e2d23db4c69a16

      SHA1

      fb991b3c0353a21a6a8da172172616de8023e5d1

      SHA256

      5cf643bae940a7aa5721460cb17a36ca2733f8aeb5b081ac87682479bd2ad1c3

      SHA512

      23dfa548f1bca07f0d957d45a3312da02254cdc7510807311fa62162a46b47b18a97692c1c685f742e1f31d12181e4decbc92e69a8ab7371676b89d9061705f3

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dDV25s39.exe
      Filesize

      395KB

      MD5

      3fb3ec5ed31e8205b6e2d23db4c69a16

      SHA1

      fb991b3c0353a21a6a8da172172616de8023e5d1

      SHA256

      5cf643bae940a7aa5721460cb17a36ca2733f8aeb5b081ac87682479bd2ad1c3

      SHA512

      23dfa548f1bca07f0d957d45a3312da02254cdc7510807311fa62162a46b47b18a97692c1c685f742e1f31d12181e4decbc92e69a8ab7371676b89d9061705f3

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kino2591.exe
      Filesize

      348KB

      MD5

      4588a4f0c43a576a018498741d28044d

      SHA1

      30c07dfacb32581f99a825afa4af5300684349c0

      SHA256

      e260e4651f73a3ded65eedbf09ea68d8fbe40095d84ccabd27279bae92741396

      SHA512

      d73b78e2803a26fd050cf952912e27bb6f965bc175585aa21f909c4967309a85fd7d7af273d8af9667b564b8b741d59fd1f1c66cbe947ac589e9bd22b1146338

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kino2591.exe
      Filesize

      348KB

      MD5

      4588a4f0c43a576a018498741d28044d

      SHA1

      30c07dfacb32581f99a825afa4af5300684349c0

      SHA256

      e260e4651f73a3ded65eedbf09ea68d8fbe40095d84ccabd27279bae92741396

      SHA512

      d73b78e2803a26fd050cf952912e27bb6f965bc175585aa21f909c4967309a85fd7d7af273d8af9667b564b8b741d59fd1f1c66cbe947ac589e9bd22b1146338

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\bus0682.exe
      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\bus0682.exe
      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\con2046.exe
      Filesize

      337KB

      MD5

      9cf5779a51dfa127a4ae328a1f4fb691

      SHA1

      f1f82c15d9173744b24395d34e170418f4b6b9ff

      SHA256

      4985672c5dac925bf15ca27b8c28a465ef8dfd16d790e3907a9a615060a1e362

      SHA512

      abb90649925bbe3696921d826ac9fb8b6c6da3ff2495904ca35977af583aba3d3441265cfe3c7d8d659ffbd6aadfd9d783b727c754c347e045413481702d9211

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\con2046.exe
      Filesize

      337KB

      MD5

      9cf5779a51dfa127a4ae328a1f4fb691

      SHA1

      f1f82c15d9173744b24395d34e170418f4b6b9ff

      SHA256

      4985672c5dac925bf15ca27b8c28a465ef8dfd16d790e3907a9a615060a1e362

      SHA512

      abb90649925bbe3696921d826ac9fb8b6c6da3ff2495904ca35977af583aba3d3441265cfe3c7d8d659ffbd6aadfd9d783b727c754c347e045413481702d9211

    • memory/1780-241-0x00000000070D0000-0x000000000710E000-memory.dmp
      Filesize

      248KB

    • memory/1780-1146-0x0000000007170000-0x0000000007180000-memory.dmp
      Filesize

      64KB

    • memory/1780-249-0x00000000070D0000-0x000000000710E000-memory.dmp
      Filesize

      248KB

    • memory/1780-247-0x00000000070D0000-0x000000000710E000-memory.dmp
      Filesize

      248KB

    • memory/1780-245-0x00000000070D0000-0x000000000710E000-memory.dmp
      Filesize

      248KB

    • memory/1780-243-0x00000000070D0000-0x000000000710E000-memory.dmp
      Filesize

      248KB

    • memory/1780-1147-0x0000000007170000-0x0000000007180000-memory.dmp
      Filesize

      64KB

    • memory/1780-240-0x00000000070D0000-0x000000000710E000-memory.dmp
      Filesize

      248KB

    • memory/1780-236-0x0000000007170000-0x0000000007180000-memory.dmp
      Filesize

      64KB

    • memory/1780-237-0x0000000007170000-0x0000000007180000-memory.dmp
      Filesize

      64KB

    • memory/1780-238-0x0000000000400000-0x0000000002B13000-memory.dmp
      Filesize

      39.1MB

    • memory/1780-235-0x0000000007170000-0x0000000007180000-memory.dmp
      Filesize

      64KB

    • memory/1780-233-0x0000000004750000-0x000000000479B000-memory.dmp
      Filesize

      300KB

    • memory/1780-1148-0x0000000007170000-0x0000000007180000-memory.dmp
      Filesize

      64KB

    • memory/1824-172-0x0000000002D90000-0x0000000002DBD000-memory.dmp
      Filesize

      180KB

    • memory/1824-191-0x00000000049C0000-0x00000000049D2000-memory.dmp
      Filesize

      72KB

    • memory/1824-197-0x00000000049C0000-0x00000000049D2000-memory.dmp
      Filesize

      72KB

    • memory/1824-199-0x00000000049C0000-0x00000000049D2000-memory.dmp
      Filesize

      72KB

    • memory/1824-201-0x00000000049C0000-0x00000000049D2000-memory.dmp
      Filesize

      72KB

    • memory/1824-203-0x00000000049C0000-0x00000000049D2000-memory.dmp
      Filesize

      72KB

    • memory/1824-205-0x00000000049C0000-0x00000000049D2000-memory.dmp
      Filesize

      72KB

    • memory/1824-206-0x0000000000400000-0x0000000002B05000-memory.dmp
      Filesize

      39.0MB

    • memory/1824-207-0x00000000073D0000-0x00000000073E0000-memory.dmp
      Filesize

      64KB

    • memory/1824-208-0x00000000073D0000-0x00000000073E0000-memory.dmp
      Filesize

      64KB

    • memory/1824-209-0x00000000073D0000-0x00000000073E0000-memory.dmp
      Filesize

      64KB

    • memory/1824-216-0x0000000000400000-0x0000000002B05000-memory.dmp
      Filesize

      39.0MB

    • memory/1824-193-0x00000000049C0000-0x00000000049D2000-memory.dmp
      Filesize

      72KB

    • memory/1824-195-0x00000000049C0000-0x00000000049D2000-memory.dmp
      Filesize

      72KB

    • memory/1824-189-0x00000000049C0000-0x00000000049D2000-memory.dmp
      Filesize

      72KB

    • memory/1824-187-0x00000000049C0000-0x00000000049D2000-memory.dmp
      Filesize

      72KB

    • memory/1824-185-0x00000000049C0000-0x00000000049D2000-memory.dmp
      Filesize

      72KB

    • memory/1824-183-0x00000000049C0000-0x00000000049D2000-memory.dmp
      Filesize

      72KB

    • memory/1824-181-0x00000000049C0000-0x00000000049D2000-memory.dmp
      Filesize

      72KB

    • memory/1824-179-0x00000000049C0000-0x00000000049D2000-memory.dmp
      Filesize

      72KB

    • memory/1824-178-0x00000000049C0000-0x00000000049D2000-memory.dmp
      Filesize

      72KB

    • memory/1824-176-0x00000000073D0000-0x00000000073E0000-memory.dmp
      Filesize

      64KB

    • memory/1824-175-0x00000000073D0000-0x00000000073E0000-memory.dmp
      Filesize

      64KB

    • memory/1824-174-0x00000000073E0000-0x0000000007984000-memory.dmp
      Filesize

      5.6MB

    • memory/1824-173-0x00000000073D0000-0x00000000073E0000-memory.dmp
      Filesize

      64KB

    • memory/3784-153-0x0000000000400000-0x0000000002BE2000-memory.dmp
      Filesize

      39.9MB

    • memory/3784-152-0x0000000004B80000-0x0000000004C82000-memory.dmp
      Filesize

      1.0MB

    • memory/3928-164-0x00000000000E0000-0x00000000000EA000-memory.dmp
      Filesize

      40KB