Analysis

  • max time kernel
    145s
  • max time network
    156s
  • platform
    windows10-1703_x64
  • resource
    win10-20230915-en
  • resource tags

    arch:x64arch:x86image:win10-20230915-enlocale:en-usos:windows10-1703-x64system
  • submitted
    01-10-2023 11:53

General

  • Target

    1529c0c966d05f2b7f66e71341a2d4117bb7461848059bd2d7aa1d479305c0af.exe

  • Size

    748KB

  • MD5

    e0721f4d8b53ab6399602e5d263be852

  • SHA1

    c45154ff66a8d09ef3ddc206b0d52573999f34b1

  • SHA256

    1529c0c966d05f2b7f66e71341a2d4117bb7461848059bd2d7aa1d479305c0af

  • SHA512

    08784fc40afeab62d1114ba32275396a3093cf9e53d602fe35bdc19d8975518c38edfd24f3f56065503436bc34d7dd931789ccdd516a8c5e4845bf88dea4f243

  • SSDEEP

    12288:fMrZy90f1CkKoTyhDmykvPHpNJOuSLy7Az5kRCIwdnVjR+AHKUlJaoL8:iypWFTmj5kR5wVFRLHTaJ

Malware Config

Extracted

Family

redline

Botnet

gruha

C2

77.91.124.55:19071

Attributes
  • auth_value

    2f4cf2e668a540e64775b27535cc6892

Signatures

  • Detects Healer an antivirus disabler dropper 3 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 5 IoCs
  • RedLine

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

  • Executes dropped EXE 5 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 22 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1529c0c966d05f2b7f66e71341a2d4117bb7461848059bd2d7aa1d479305c0af.exe
    "C:\Users\Admin\AppData\Local\Temp\1529c0c966d05f2b7f66e71341a2d4117bb7461848059bd2d7aa1d479305c0af.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4136
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z0239071.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z0239071.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2224
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z2464539.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z2464539.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:1952
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z6715014.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z6715014.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:2448
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\q0622078.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\q0622078.exe
            5⤵
            • Modifies Windows Defender Real-time Protection settings
            • Executes dropped EXE
            • Windows security modification
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:1800
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\r2668372.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\r2668372.exe
            5⤵
            • Executes dropped EXE
            • Suspicious use of SetThreadContext
            • Suspicious use of WriteProcessMemory
            PID:4712
            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
              "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
              6⤵
                PID:3792
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 4712 -s 144
                6⤵
                • Program crash
                PID:4284

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z0239071.exe
      Filesize

      648KB

      MD5

      e7c3054c097196c1f3a72c8d36d1da48

      SHA1

      02dd4a56a47f6dceeb31516fb0d158f2896a63f8

      SHA256

      0c584195feeb8970ccffebf511b984b7927961971a00e930def8674590860da2

      SHA512

      9faace76be376a1fa2efa3d4357be180a43c759db5457b4d8900f51ff780e9e7dc69c8b45c62f1d6f9a6306a14262fd2b63cce481da83fedb7f3c625fdc3ca9f

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z0239071.exe
      Filesize

      648KB

      MD5

      e7c3054c097196c1f3a72c8d36d1da48

      SHA1

      02dd4a56a47f6dceeb31516fb0d158f2896a63f8

      SHA256

      0c584195feeb8970ccffebf511b984b7927961971a00e930def8674590860da2

      SHA512

      9faace76be376a1fa2efa3d4357be180a43c759db5457b4d8900f51ff780e9e7dc69c8b45c62f1d6f9a6306a14262fd2b63cce481da83fedb7f3c625fdc3ca9f

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z2464539.exe
      Filesize

      465KB

      MD5

      86f9129fc583ad999c6fd862ad53b047

      SHA1

      2a08dbafa7dcdbad7685e972724cdc9ae4ea0d83

      SHA256

      3af6afb03892782bee76a16826794e089a2bf0e1031af7dc53f16d6f55e851e7

      SHA512

      b50c5ee19c999fb72408d0c6685eb11d1db1e897fcade432ac55e94f6f1a48a08290891a2a5a1c70c363800f8db4ecc645c4e2f32098d395f0cba918ce0acb92

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z2464539.exe
      Filesize

      465KB

      MD5

      86f9129fc583ad999c6fd862ad53b047

      SHA1

      2a08dbafa7dcdbad7685e972724cdc9ae4ea0d83

      SHA256

      3af6afb03892782bee76a16826794e089a2bf0e1031af7dc53f16d6f55e851e7

      SHA512

      b50c5ee19c999fb72408d0c6685eb11d1db1e897fcade432ac55e94f6f1a48a08290891a2a5a1c70c363800f8db4ecc645c4e2f32098d395f0cba918ce0acb92

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z6715014.exe
      Filesize

      282KB

      MD5

      6929ec0ce880f96b359b024949773fc9

      SHA1

      7fb48a5d3ff02c14a882a44844120e2c01a65c3b

      SHA256

      4ebf3adb65df3a7db708c0356f359a826993437557f4c8c780410dc17e4a524c

      SHA512

      f12013b8005596ee56c255a70c1503f174c651378ca6488b675b41eb3e2fd32194d03588610df542148fb6282927f258cf765385c3314f43615890b925baa37c

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\z6715014.exe
      Filesize

      282KB

      MD5

      6929ec0ce880f96b359b024949773fc9

      SHA1

      7fb48a5d3ff02c14a882a44844120e2c01a65c3b

      SHA256

      4ebf3adb65df3a7db708c0356f359a826993437557f4c8c780410dc17e4a524c

      SHA512

      f12013b8005596ee56c255a70c1503f174c651378ca6488b675b41eb3e2fd32194d03588610df542148fb6282927f258cf765385c3314f43615890b925baa37c

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\q0622078.exe
      Filesize

      11KB

      MD5

      a5569b37458871722ce0ff1f5e954903

      SHA1

      a5675df2a5c6056b17247679d2521f0a3304a46c

      SHA256

      e0cbcc50748123d3a79365c770f4823dcc7586c0429ff0f3b06714c8cff3b20f

      SHA512

      ab62d7b8b392a9cd88399f826ba6f4e6b6e591f902e13d718bc5a989f418770d7f7adb09f49d80ed2557221b70a879e0cd05a9715e2981bb23bd1cbbc8137431

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\q0622078.exe
      Filesize

      11KB

      MD5

      a5569b37458871722ce0ff1f5e954903

      SHA1

      a5675df2a5c6056b17247679d2521f0a3304a46c

      SHA256

      e0cbcc50748123d3a79365c770f4823dcc7586c0429ff0f3b06714c8cff3b20f

      SHA512

      ab62d7b8b392a9cd88399f826ba6f4e6b6e591f902e13d718bc5a989f418770d7f7adb09f49d80ed2557221b70a879e0cd05a9715e2981bb23bd1cbbc8137431

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\r2668372.exe
      Filesize

      310KB

      MD5

      828227633c779572a6ed27d07440aa1b

      SHA1

      d03eddffc08fa26ecbfa08c3785131f1e46e22ca

      SHA256

      a02e134a7c93e5490b5b014149013563a1a3519d7c02430ff106c3d7324ee079

      SHA512

      3f4a0f192b796a9cc9183ca2327028a4c0cd107ed58763e0a3254a569b546c7b8242fcc266eb84a77e97834d5574c7cedf1d48885a0afb99a5992a1531c88f62

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\r2668372.exe
      Filesize

      310KB

      MD5

      828227633c779572a6ed27d07440aa1b

      SHA1

      d03eddffc08fa26ecbfa08c3785131f1e46e22ca

      SHA256

      a02e134a7c93e5490b5b014149013563a1a3519d7c02430ff106c3d7324ee079

      SHA512

      3f4a0f192b796a9cc9183ca2327028a4c0cd107ed58763e0a3254a569b546c7b8242fcc266eb84a77e97834d5574c7cedf1d48885a0afb99a5992a1531c88f62

    • memory/1800-31-0x00007FFA6A2B0000-0x00007FFA6AC9C000-memory.dmp
      Filesize

      9.9MB

    • memory/1800-29-0x00007FFA6A2B0000-0x00007FFA6AC9C000-memory.dmp
      Filesize

      9.9MB

    • memory/1800-28-0x0000000000360000-0x000000000036A000-memory.dmp
      Filesize

      40KB

    • memory/3792-35-0x0000000000400000-0x0000000000430000-memory.dmp
      Filesize

      192KB

    • memory/3792-39-0x0000000073460000-0x0000000073B4E000-memory.dmp
      Filesize

      6.9MB

    • memory/3792-40-0x0000000006E20000-0x0000000006E26000-memory.dmp
      Filesize

      24KB

    • memory/3792-41-0x000000000EE10000-0x000000000F416000-memory.dmp
      Filesize

      6.0MB

    • memory/3792-42-0x000000000E9A0000-0x000000000EAAA000-memory.dmp
      Filesize

      1.0MB

    • memory/3792-43-0x000000000E8D0000-0x000000000E8E2000-memory.dmp
      Filesize

      72KB

    • memory/3792-44-0x000000000E930000-0x000000000E96E000-memory.dmp
      Filesize

      248KB

    • memory/3792-45-0x000000000EAB0000-0x000000000EAFB000-memory.dmp
      Filesize

      300KB

    • memory/3792-50-0x0000000073460000-0x0000000073B4E000-memory.dmp
      Filesize

      6.9MB