Analysis

  • max time kernel
    86s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-03-2023 15:58

General

  • Target

    7a2eed1757a60174c3bffbdac6980fd2471feb4ef8ea8bd8673ff06f65d4c3b5.exe

  • Size

    700KB

  • MD5

    0d1457b62e573fc100c4697245f8aa26

  • SHA1

    951c15d415d4415a20a409c2df3f6f2eace2c7a8

  • SHA256

    7a2eed1757a60174c3bffbdac6980fd2471feb4ef8ea8bd8673ff06f65d4c3b5

  • SHA512

    68d74b5fb267f1733962eb3a18a7f96767b2fe0b91d6a7f9e29cdab9eaa22e275b7be03742c0328fbed3ec9978c1c1abddf1792235e5295acd891af42bac5303

  • SSDEEP

    12288:JMrHy90HWWvsIh6HcBbrQTj0Fo4rGSui7idVrNBRvhGcXRWNB4jUN3Hngu8:uy0/vv68BATj0e4rG+0VrNc6kNBhFn2

Malware Config

Extracted

Family

redline

Botnet

sony

C2

193.233.20.33:4125

Attributes
  • auth_value

    1d93d1744381eeb4fcfd7c23ffe0f0b4

Extracted

Family

redline

Botnet

nice

C2

193.233.20.33:4125

Attributes
  • auth_value

    a7371b75699e8bc7c51fb960e8ac9e81

Signatures

  • 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.

  • RedLine payload 21 IoCs
  • Executes dropped EXE 4 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 2 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 4 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 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7a2eed1757a60174c3bffbdac6980fd2471feb4ef8ea8bd8673ff06f65d4c3b5.exe
    "C:\Users\Admin\AppData\Local\Temp\7a2eed1757a60174c3bffbdac6980fd2471feb4ef8ea8bd8673ff06f65d4c3b5.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4924
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un993191.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un993191.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1528
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7857.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7857.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:644
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 644 -s 1084
          4⤵
          • Program crash
          PID:4896
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5110.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5110.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1992
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1992 -s 1828
          4⤵
          • Program crash
          PID:1652
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si708377.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si708377.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2912
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 644 -ip 644
    1⤵
      PID:3396
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 1992 -ip 1992
      1⤵
        PID:1816

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si708377.exe

        Filesize

        175KB

        MD5

        de77c44cad727c75419e19792ff8f8d3

        SHA1

        830384b91dd060d5cb3a8a4c1c5853528b59301a

        SHA256

        d5483cf6a7e79bb6831d3b7695b0509088b2aeaa3b5508a082d0e10b42b0e27a

        SHA512

        1618dfce720455e814f8ebc144729b0c5e469bcf695afdc6f39734958cc0f244261e6eb0d6804480d88428970650e5de43ffc354c8d170935d998f80c6910107

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si708377.exe

        Filesize

        175KB

        MD5

        de77c44cad727c75419e19792ff8f8d3

        SHA1

        830384b91dd060d5cb3a8a4c1c5853528b59301a

        SHA256

        d5483cf6a7e79bb6831d3b7695b0509088b2aeaa3b5508a082d0e10b42b0e27a

        SHA512

        1618dfce720455e814f8ebc144729b0c5e469bcf695afdc6f39734958cc0f244261e6eb0d6804480d88428970650e5de43ffc354c8d170935d998f80c6910107

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un993191.exe

        Filesize

        558KB

        MD5

        56ef4cf218b7659af2591672f5a017e4

        SHA1

        93ce96fe9cccc25f75a7823d4a3a1e67a6d40f74

        SHA256

        a1238d3e90ba450ccf47d42297115729b075344776114a6432f643f163ecc3e2

        SHA512

        2598046b1b58edf9f8eaf81a72fb45563fcf0e5e056de8129f35ab165b13777b4c9f855e88b2de9f26d30316c8b51109b329ee35dfd870cdfe7a77ba8250951f

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un993191.exe

        Filesize

        558KB

        MD5

        56ef4cf218b7659af2591672f5a017e4

        SHA1

        93ce96fe9cccc25f75a7823d4a3a1e67a6d40f74

        SHA256

        a1238d3e90ba450ccf47d42297115729b075344776114a6432f643f163ecc3e2

        SHA512

        2598046b1b58edf9f8eaf81a72fb45563fcf0e5e056de8129f35ab165b13777b4c9f855e88b2de9f26d30316c8b51109b329ee35dfd870cdfe7a77ba8250951f

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7857.exe

        Filesize

        308KB

        MD5

        b319d47cc52f9445a0d95722f9a4fcb7

        SHA1

        dac2714995d318af20812033e0b0c33acd7b6336

        SHA256

        df33cf2442dea3091f6de1774d269949bfeaecdc48dc40e724ac1e225cc22194

        SHA512

        436113036580436d591cfa06d09073767b1666e58936bf4df48e9ef06491aa51fe95f6d313eb584e77bb1daef969889954ebaa65a6825aa63a4cff654d015896

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7857.exe

        Filesize

        308KB

        MD5

        b319d47cc52f9445a0d95722f9a4fcb7

        SHA1

        dac2714995d318af20812033e0b0c33acd7b6336

        SHA256

        df33cf2442dea3091f6de1774d269949bfeaecdc48dc40e724ac1e225cc22194

        SHA512

        436113036580436d591cfa06d09073767b1666e58936bf4df48e9ef06491aa51fe95f6d313eb584e77bb1daef969889954ebaa65a6825aa63a4cff654d015896

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5110.exe

        Filesize

        366KB

        MD5

        4993c8e0668c96955e1a475ec7202734

        SHA1

        f42da47af1c41544bde92a9e23f52bf435c382c3

        SHA256

        b7a793a9edf3243907af8943644fe6e8fca5cc45175ca6caed820af7caca68eb

        SHA512

        beaef6e5e52827ea75021e0563196d6799e1bbf32331d5331dcae46745fa1ba9f02cc10bf3752fb231769da2993ef53470ff2da491f6292c47d48dfe7f9f76a3

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5110.exe

        Filesize

        366KB

        MD5

        4993c8e0668c96955e1a475ec7202734

        SHA1

        f42da47af1c41544bde92a9e23f52bf435c382c3

        SHA256

        b7a793a9edf3243907af8943644fe6e8fca5cc45175ca6caed820af7caca68eb

        SHA512

        beaef6e5e52827ea75021e0563196d6799e1bbf32331d5331dcae46745fa1ba9f02cc10bf3752fb231769da2993ef53470ff2da491f6292c47d48dfe7f9f76a3

      • memory/644-148-0x0000000000710000-0x000000000073D000-memory.dmp

        Filesize

        180KB

      • memory/644-149-0x0000000004DB0000-0x0000000005354000-memory.dmp

        Filesize

        5.6MB

      • memory/644-150-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/644-151-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/644-153-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/644-155-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/644-158-0x0000000004DA0000-0x0000000004DB0000-memory.dmp

        Filesize

        64KB

      • memory/644-157-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/644-161-0x0000000004DA0000-0x0000000004DB0000-memory.dmp

        Filesize

        64KB

      • memory/644-162-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/644-164-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/644-159-0x0000000004DA0000-0x0000000004DB0000-memory.dmp

        Filesize

        64KB

      • memory/644-166-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/644-168-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/644-170-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/644-172-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/644-174-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/644-176-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/644-178-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/644-180-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/644-181-0x0000000000400000-0x0000000000710000-memory.dmp

        Filesize

        3.1MB

      • memory/644-182-0x0000000004DA0000-0x0000000004DB0000-memory.dmp

        Filesize

        64KB

      • memory/644-183-0x0000000004DA0000-0x0000000004DB0000-memory.dmp

        Filesize

        64KB

      • memory/644-184-0x0000000004DA0000-0x0000000004DB0000-memory.dmp

        Filesize

        64KB

      • memory/644-186-0x0000000000400000-0x0000000000710000-memory.dmp

        Filesize

        3.1MB

      • memory/1992-191-0x0000000002570000-0x00000000025AE000-memory.dmp

        Filesize

        248KB

      • memory/1992-192-0x0000000002570000-0x00000000025AE000-memory.dmp

        Filesize

        248KB

      • memory/1992-194-0x0000000002570000-0x00000000025AE000-memory.dmp

        Filesize

        248KB

      • memory/1992-196-0x0000000002570000-0x00000000025AE000-memory.dmp

        Filesize

        248KB

      • memory/1992-198-0x0000000002570000-0x00000000025AE000-memory.dmp

        Filesize

        248KB

      • memory/1992-200-0x0000000002570000-0x00000000025AE000-memory.dmp

        Filesize

        248KB

      • memory/1992-202-0x0000000002570000-0x00000000025AE000-memory.dmp

        Filesize

        248KB

      • memory/1992-204-0x0000000002570000-0x00000000025AE000-memory.dmp

        Filesize

        248KB

      • memory/1992-206-0x0000000002570000-0x00000000025AE000-memory.dmp

        Filesize

        248KB

      • memory/1992-208-0x0000000002570000-0x00000000025AE000-memory.dmp

        Filesize

        248KB

      • memory/1992-210-0x0000000002570000-0x00000000025AE000-memory.dmp

        Filesize

        248KB

      • memory/1992-212-0x0000000002570000-0x00000000025AE000-memory.dmp

        Filesize

        248KB

      • memory/1992-214-0x0000000002570000-0x00000000025AE000-memory.dmp

        Filesize

        248KB

      • memory/1992-217-0x0000000002520000-0x0000000002530000-memory.dmp

        Filesize

        64KB

      • memory/1992-215-0x0000000000720000-0x000000000076B000-memory.dmp

        Filesize

        300KB

      • memory/1992-218-0x0000000002570000-0x00000000025AE000-memory.dmp

        Filesize

        248KB

      • memory/1992-219-0x0000000002520000-0x0000000002530000-memory.dmp

        Filesize

        64KB

      • memory/1992-221-0x0000000002520000-0x0000000002530000-memory.dmp

        Filesize

        64KB

      • memory/1992-222-0x0000000002570000-0x00000000025AE000-memory.dmp

        Filesize

        248KB

      • memory/1992-224-0x0000000002570000-0x00000000025AE000-memory.dmp

        Filesize

        248KB

      • memory/1992-226-0x0000000002570000-0x00000000025AE000-memory.dmp

        Filesize

        248KB

      • memory/1992-228-0x0000000002570000-0x00000000025AE000-memory.dmp

        Filesize

        248KB

      • memory/1992-1101-0x0000000005560000-0x0000000005B78000-memory.dmp

        Filesize

        6.1MB

      • memory/1992-1102-0x0000000005B80000-0x0000000005C8A000-memory.dmp

        Filesize

        1.0MB

      • memory/1992-1103-0x0000000002B10000-0x0000000002B22000-memory.dmp

        Filesize

        72KB

      • memory/1992-1104-0x0000000002520000-0x0000000002530000-memory.dmp

        Filesize

        64KB

      • memory/1992-1105-0x0000000005C90000-0x0000000005CCC000-memory.dmp

        Filesize

        240KB

      • memory/1992-1107-0x0000000005F50000-0x0000000005FE2000-memory.dmp

        Filesize

        584KB

      • memory/1992-1108-0x0000000005FF0000-0x0000000006056000-memory.dmp

        Filesize

        408KB

      • memory/1992-1110-0x0000000002520000-0x0000000002530000-memory.dmp

        Filesize

        64KB

      • memory/1992-1109-0x0000000002520000-0x0000000002530000-memory.dmp

        Filesize

        64KB

      • memory/1992-1111-0x0000000002520000-0x0000000002530000-memory.dmp

        Filesize

        64KB

      • memory/1992-1112-0x0000000006710000-0x00000000068D2000-memory.dmp

        Filesize

        1.8MB

      • memory/1992-1113-0x00000000068E0000-0x0000000006E0C000-memory.dmp

        Filesize

        5.2MB

      • memory/1992-1114-0x0000000007190000-0x0000000007206000-memory.dmp

        Filesize

        472KB

      • memory/1992-1115-0x0000000007210000-0x0000000007260000-memory.dmp

        Filesize

        320KB

      • memory/1992-1116-0x0000000002520000-0x0000000002530000-memory.dmp

        Filesize

        64KB

      • memory/2912-1122-0x0000000000DC0000-0x0000000000DF2000-memory.dmp

        Filesize

        200KB

      • memory/2912-1123-0x0000000005670000-0x0000000005680000-memory.dmp

        Filesize

        64KB