Analysis

  • max time kernel
    92s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/03/2023, 01:29

General

  • Target

    4594eb49ae984c90a464cbb0c868ae20b20ad05dbd5842557562448ecb07c00f.exe

  • Size

    792KB

  • MD5

    aac5b8bd3e150831ccb711c1874f47d1

  • SHA1

    83569cd506c97566fd345f7c176440ebbebc96d4

  • SHA256

    4594eb49ae984c90a464cbb0c868ae20b20ad05dbd5842557562448ecb07c00f

  • SHA512

    821fd0204110d812dd2990e64a1170f720a3583166739fed12a211c95cd616d8ef48ac8492e317bd37805ecb6363686dc51f6b518f46698d82721fea5299d1f4

  • SSDEEP

    24576:gyydmkA8BrR7H80DJrpI7gEGSTZBKCR1Y2J6n:nydbprZH8KMuSTSi1tJ6

Malware Config

Extracted

Family

redline

Botnet

mango

C2

193.233.20.28:4125

Attributes
  • auth_value

    ecf79d7f5227d998a3501c972d915d23

Extracted

Family

redline

Botnet

laba

C2

193.233.20.28:4125

Attributes
  • auth_value

    2cf01cffff9092a85ca7e106c547190b

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 2 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\4594eb49ae984c90a464cbb0c868ae20b20ad05dbd5842557562448ecb07c00f.exe
    "C:\Users\Admin\AppData\Local\Temp\4594eb49ae984c90a464cbb0c868ae20b20ad05dbd5842557562448ecb07c00f.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2688
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice0501.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice0501.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4136
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice8223.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice8223.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:3136
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b8270rs.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b8270rs.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4620
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c24bb57.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c24bb57.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:776
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 776 -s 1028
            5⤵
            • Program crash
            PID:1344
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\diUGI56.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\diUGI56.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4552
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4552 -s 1348
          4⤵
          • Program crash
          PID:368
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\e01bC16.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\e01bC16.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1328
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 776 -ip 776
    1⤵
      PID:3304
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4552 -ip 4552
      1⤵
        PID:2012

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\e01bC16.exe

        Filesize

        175KB

        MD5

        478e884952392c14b85cca1a6a4f3e35

        SHA1

        f3475db1427fec3eedf583f1b7b0f839b27f8d74

        SHA256

        bc576bf5f9a72ebbfbc11e59b8e384a1923eca8ec6c5234313c37865f74b7413

        SHA512

        b3a1c504d2a108049a5ee193da2f1bcdd99d269e75f08199c3fccedc0de298996418421b5e48d5c0f582bf775087537ff8f83c341ed2c0cbbcf38e956bffebe9

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\e01bC16.exe

        Filesize

        175KB

        MD5

        478e884952392c14b85cca1a6a4f3e35

        SHA1

        f3475db1427fec3eedf583f1b7b0f839b27f8d74

        SHA256

        bc576bf5f9a72ebbfbc11e59b8e384a1923eca8ec6c5234313c37865f74b7413

        SHA512

        b3a1c504d2a108049a5ee193da2f1bcdd99d269e75f08199c3fccedc0de298996418421b5e48d5c0f582bf775087537ff8f83c341ed2c0cbbcf38e956bffebe9

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice0501.exe

        Filesize

        647KB

        MD5

        0f3ea13c0ec23180c58fc1b912692ba4

        SHA1

        9e2255ae2e14d1f437e346491dedcfe392e66f74

        SHA256

        dc322fe7d00cfafb994c5e5389cd1a9eda2ada273a44c60d44e6a1ef40f5463b

        SHA512

        7500980aa835355767619b984d4adc84ad2b1374afc7bc1ba8159229d72131c1b606ff92af42058e118817db8ebc8de52f127eeac7ad540b2555aa0df2407c89

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice0501.exe

        Filesize

        647KB

        MD5

        0f3ea13c0ec23180c58fc1b912692ba4

        SHA1

        9e2255ae2e14d1f437e346491dedcfe392e66f74

        SHA256

        dc322fe7d00cfafb994c5e5389cd1a9eda2ada273a44c60d44e6a1ef40f5463b

        SHA512

        7500980aa835355767619b984d4adc84ad2b1374afc7bc1ba8159229d72131c1b606ff92af42058e118817db8ebc8de52f127eeac7ad540b2555aa0df2407c89

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\diUGI56.exe

        Filesize

        283KB

        MD5

        b50efbbea66633c8d29f4a9b0bc58b38

        SHA1

        9b70e1eeac5a05f27f618c200e4b52de5e8f0a54

        SHA256

        89b1998f718fd7fbf08f40d6d7fa4a25adb23b929b0312f4e16ee349b1ba32db

        SHA512

        7d2e61ae96b0d261bc775a43a6cf7db995a3b95ad796fc51ab700c3e1bff7e11317617d21a96d327efc2a710e2428993902e43300d0771e991220e3ac21a2488

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\diUGI56.exe

        Filesize

        283KB

        MD5

        b50efbbea66633c8d29f4a9b0bc58b38

        SHA1

        9b70e1eeac5a05f27f618c200e4b52de5e8f0a54

        SHA256

        89b1998f718fd7fbf08f40d6d7fa4a25adb23b929b0312f4e16ee349b1ba32db

        SHA512

        7d2e61ae96b0d261bc775a43a6cf7db995a3b95ad796fc51ab700c3e1bff7e11317617d21a96d327efc2a710e2428993902e43300d0771e991220e3ac21a2488

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice8223.exe

        Filesize

        324KB

        MD5

        e65b81b38ef9b883dd8425ff57e3a3b0

        SHA1

        b518f1c41ad922089dd891803ea16a8413670cfc

        SHA256

        48bd479cc8e24e5eed65cc214db71937317bbee1ef83eaa624fe1e22cc15b5e9

        SHA512

        f4cf5472190c71b8f4195f6d8a367a011c40f9ded74ba3ee51a896e30beafaddd9ccf508b56efa4d23fb1719b6d98ca6562d983f921fb99bfce9db65070e2060

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice8223.exe

        Filesize

        324KB

        MD5

        e65b81b38ef9b883dd8425ff57e3a3b0

        SHA1

        b518f1c41ad922089dd891803ea16a8413670cfc

        SHA256

        48bd479cc8e24e5eed65cc214db71937317bbee1ef83eaa624fe1e22cc15b5e9

        SHA512

        f4cf5472190c71b8f4195f6d8a367a011c40f9ded74ba3ee51a896e30beafaddd9ccf508b56efa4d23fb1719b6d98ca6562d983f921fb99bfce9db65070e2060

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b8270rs.exe

        Filesize

        11KB

        MD5

        7e93bacbbc33e6652e147e7fe07572a0

        SHA1

        421a7167da01c8da4dc4d5234ca3dd84e319e762

        SHA256

        850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

        SHA512

        250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b8270rs.exe

        Filesize

        11KB

        MD5

        7e93bacbbc33e6652e147e7fe07572a0

        SHA1

        421a7167da01c8da4dc4d5234ca3dd84e319e762

        SHA256

        850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

        SHA512

        250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c24bb57.exe

        Filesize

        226KB

        MD5

        54d4b66705b7cd92bd5fc147ecf33393

        SHA1

        266a575bdf2fb1bdbb4199bb83d7ed65b25c91ff

        SHA256

        b0dbca49257893bcea6c3b3c98c26278b7f0ded925c3ead99a495464ec5a6b09

        SHA512

        74039671ab8e92f1806b86ba730edbfae86b9266ff6af6d1a83883704fc56d8fe5e6b5ef9479fd5bf46db79a56f87e386ddec76cc7f06b5200907713c2a9f929

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c24bb57.exe

        Filesize

        226KB

        MD5

        54d4b66705b7cd92bd5fc147ecf33393

        SHA1

        266a575bdf2fb1bdbb4199bb83d7ed65b25c91ff

        SHA256

        b0dbca49257893bcea6c3b3c98c26278b7f0ded925c3ead99a495464ec5a6b09

        SHA512

        74039671ab8e92f1806b86ba730edbfae86b9266ff6af6d1a83883704fc56d8fe5e6b5ef9479fd5bf46db79a56f87e386ddec76cc7f06b5200907713c2a9f929

      • memory/776-167-0x0000000002290000-0x00000000022A2000-memory.dmp

        Filesize

        72KB

      • memory/776-181-0x0000000002290000-0x00000000022A2000-memory.dmp

        Filesize

        72KB

      • memory/776-162-0x0000000004AF0000-0x0000000004B00000-memory.dmp

        Filesize

        64KB

      • memory/776-163-0x0000000004AF0000-0x0000000004B00000-memory.dmp

        Filesize

        64KB

      • memory/776-164-0x0000000002290000-0x00000000022A2000-memory.dmp

        Filesize

        72KB

      • memory/776-165-0x0000000002290000-0x00000000022A2000-memory.dmp

        Filesize

        72KB

      • memory/776-160-0x0000000004B00000-0x00000000050A4000-memory.dmp

        Filesize

        5.6MB

      • memory/776-169-0x0000000002290000-0x00000000022A2000-memory.dmp

        Filesize

        72KB

      • memory/776-171-0x0000000002290000-0x00000000022A2000-memory.dmp

        Filesize

        72KB

      • memory/776-173-0x0000000002290000-0x00000000022A2000-memory.dmp

        Filesize

        72KB

      • memory/776-175-0x0000000002290000-0x00000000022A2000-memory.dmp

        Filesize

        72KB

      • memory/776-177-0x0000000002290000-0x00000000022A2000-memory.dmp

        Filesize

        72KB

      • memory/776-179-0x0000000002290000-0x00000000022A2000-memory.dmp

        Filesize

        72KB

      • memory/776-161-0x0000000000740000-0x000000000076D000-memory.dmp

        Filesize

        180KB

      • memory/776-183-0x0000000002290000-0x00000000022A2000-memory.dmp

        Filesize

        72KB

      • memory/776-185-0x0000000002290000-0x00000000022A2000-memory.dmp

        Filesize

        72KB

      • memory/776-187-0x0000000002290000-0x00000000022A2000-memory.dmp

        Filesize

        72KB

      • memory/776-189-0x0000000002290000-0x00000000022A2000-memory.dmp

        Filesize

        72KB

      • memory/776-191-0x0000000002290000-0x00000000022A2000-memory.dmp

        Filesize

        72KB

      • memory/776-192-0x0000000000400000-0x00000000004B8000-memory.dmp

        Filesize

        736KB

      • memory/776-193-0x0000000004AF0000-0x0000000004B00000-memory.dmp

        Filesize

        64KB

      • memory/776-194-0x0000000004AF0000-0x0000000004B00000-memory.dmp

        Filesize

        64KB

      • memory/776-195-0x0000000004AF0000-0x0000000004B00000-memory.dmp

        Filesize

        64KB

      • memory/776-197-0x0000000000400000-0x00000000004B8000-memory.dmp

        Filesize

        736KB

      • memory/1328-1134-0x0000000004D30000-0x0000000004D40000-memory.dmp

        Filesize

        64KB

      • memory/1328-1133-0x0000000000100000-0x0000000000132000-memory.dmp

        Filesize

        200KB

      • memory/4552-205-0x0000000002290000-0x00000000022A0000-memory.dmp

        Filesize

        64KB

      • memory/4552-204-0x0000000002290000-0x00000000022A0000-memory.dmp

        Filesize

        64KB

      • memory/4552-206-0x0000000005070000-0x00000000050AE000-memory.dmp

        Filesize

        248KB

      • memory/4552-207-0x0000000005070000-0x00000000050AE000-memory.dmp

        Filesize

        248KB

      • memory/4552-209-0x0000000005070000-0x00000000050AE000-memory.dmp

        Filesize

        248KB

      • memory/4552-211-0x0000000005070000-0x00000000050AE000-memory.dmp

        Filesize

        248KB

      • memory/4552-213-0x0000000005070000-0x00000000050AE000-memory.dmp

        Filesize

        248KB

      • memory/4552-215-0x0000000005070000-0x00000000050AE000-memory.dmp

        Filesize

        248KB

      • memory/4552-217-0x0000000005070000-0x00000000050AE000-memory.dmp

        Filesize

        248KB

      • memory/4552-219-0x0000000005070000-0x00000000050AE000-memory.dmp

        Filesize

        248KB

      • memory/4552-221-0x0000000005070000-0x00000000050AE000-memory.dmp

        Filesize

        248KB

      • memory/4552-223-0x0000000005070000-0x00000000050AE000-memory.dmp

        Filesize

        248KB

      • memory/4552-225-0x0000000005070000-0x00000000050AE000-memory.dmp

        Filesize

        248KB

      • memory/4552-227-0x0000000005070000-0x00000000050AE000-memory.dmp

        Filesize

        248KB

      • memory/4552-229-0x0000000005070000-0x00000000050AE000-memory.dmp

        Filesize

        248KB

      • memory/4552-233-0x0000000005070000-0x00000000050AE000-memory.dmp

        Filesize

        248KB

      • memory/4552-231-0x0000000005070000-0x00000000050AE000-memory.dmp

        Filesize

        248KB

      • memory/4552-235-0x0000000005070000-0x00000000050AE000-memory.dmp

        Filesize

        248KB

      • memory/4552-237-0x0000000005070000-0x00000000050AE000-memory.dmp

        Filesize

        248KB

      • memory/4552-239-0x0000000005070000-0x00000000050AE000-memory.dmp

        Filesize

        248KB

      • memory/4552-1112-0x00000000050D0000-0x00000000056E8000-memory.dmp

        Filesize

        6.1MB

      • memory/4552-1113-0x0000000005770000-0x000000000587A000-memory.dmp

        Filesize

        1.0MB

      • memory/4552-1114-0x00000000058B0000-0x00000000058C2000-memory.dmp

        Filesize

        72KB

      • memory/4552-1115-0x00000000058D0000-0x000000000590C000-memory.dmp

        Filesize

        240KB

      • memory/4552-1116-0x0000000002290000-0x00000000022A0000-memory.dmp

        Filesize

        64KB

      • memory/4552-1117-0x0000000005BC0000-0x0000000005C52000-memory.dmp

        Filesize

        584KB

      • memory/4552-1118-0x0000000005C60000-0x0000000005CC6000-memory.dmp

        Filesize

        408KB

      • memory/4552-1120-0x0000000002290000-0x00000000022A0000-memory.dmp

        Filesize

        64KB

      • memory/4552-1121-0x0000000002290000-0x00000000022A0000-memory.dmp

        Filesize

        64KB

      • memory/4552-1122-0x0000000002290000-0x00000000022A0000-memory.dmp

        Filesize

        64KB

      • memory/4552-1123-0x0000000007870000-0x0000000007A32000-memory.dmp

        Filesize

        1.8MB

      • memory/4552-1125-0x0000000007A60000-0x0000000007F8C000-memory.dmp

        Filesize

        5.2MB

      • memory/4552-1124-0x0000000002290000-0x00000000022A0000-memory.dmp

        Filesize

        64KB

      • memory/4552-203-0x0000000002290000-0x00000000022A0000-memory.dmp

        Filesize

        64KB

      • memory/4552-202-0x0000000002130000-0x000000000217B000-memory.dmp

        Filesize

        300KB

      • memory/4552-1126-0x0000000002570000-0x00000000025E6000-memory.dmp

        Filesize

        472KB

      • memory/4552-1127-0x00000000080B0000-0x0000000008100000-memory.dmp

        Filesize

        320KB

      • memory/4620-154-0x0000000000C40000-0x0000000000C4A000-memory.dmp

        Filesize

        40KB