Analysis

  • max time kernel
    135s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-04-2023 17:57

General

  • Target

    5860438443ffb4ef8cda62c5f4df15648185446a5817793c08f8c81239fc602e.exe

  • Size

    659KB

  • MD5

    b61bad57c79e7b27abe1bac71fa87df4

  • SHA1

    b14c00a3d0dbf8fb05f6d3bf616495a3f3752556

  • SHA256

    5860438443ffb4ef8cda62c5f4df15648185446a5817793c08f8c81239fc602e

  • SHA512

    84f4aeaedc80db0fedb487d4957c7d4f92b6851c71144a63ac188b372ab7ef607d597b69e570e42b0cd6b70374fdfe783ac1f31cdbcd84c435caa56e278b8a32

  • SSDEEP

    12288:eMrGy90XTEVncE9Cq1+NThLpPAthOTHHCD0RskrLidiraWPg9CBWeS:kyOTE5LBahLplGDksk6dir5bS

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

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 18 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\5860438443ffb4ef8cda62c5f4df15648185446a5817793c08f8c81239fc602e.exe
    "C:\Users\Admin\AppData\Local\Temp\5860438443ffb4ef8cda62c5f4df15648185446a5817793c08f8c81239fc602e.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2100
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un611409.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un611409.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4028
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7184.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7184.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3012
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3012 -s 1084
          4⤵
          • Program crash
          PID:3092
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6785.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6785.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4892
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4892 -s 1956
          4⤵
          • Program crash
          PID:4204
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si724526.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si724526.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4360
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 3012 -ip 3012
    1⤵
      PID:4108
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 4892 -ip 4892
      1⤵
        PID:3688

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si724526.exe
        Filesize

        175KB

        MD5

        bb6d43fa4ebafe62b98ec4dea4ff49d9

        SHA1

        d8188e664ac977f59d3ec26589e3cf67b1fab23b

        SHA256

        1d1cdf01afc38fc6784a41fe8aa2f308ec44606d2d16c4edd9445813af33fe89

        SHA512

        679a0e394c5751020c38ceaba6a1bd1a33c558b8c9142fc796fa3570baa0ac082d099891451fde50249e165625b9738ead7321dccf2b2da567f3f7e3d4ee4644

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si724526.exe
        Filesize

        175KB

        MD5

        bb6d43fa4ebafe62b98ec4dea4ff49d9

        SHA1

        d8188e664ac977f59d3ec26589e3cf67b1fab23b

        SHA256

        1d1cdf01afc38fc6784a41fe8aa2f308ec44606d2d16c4edd9445813af33fe89

        SHA512

        679a0e394c5751020c38ceaba6a1bd1a33c558b8c9142fc796fa3570baa0ac082d099891451fde50249e165625b9738ead7321dccf2b2da567f3f7e3d4ee4644

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un611409.exe
        Filesize

        518KB

        MD5

        3282e699bc6a7a9cda076ecf3da05342

        SHA1

        d6510610d123913a2610ddd957a2a69360ace739

        SHA256

        33e58f91b6bd378ef156e0f37ba8f1df742ef7c887211241211ab1f0c787667f

        SHA512

        f9cb7c0d3ebd4f14d7aeea8f529f11ec343ff32c71dda15d8439a6fc91fa939140091db808941f97f0d19bc80dc725560657f3dec81dae54b8ff5447b1230a83

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un611409.exe
        Filesize

        518KB

        MD5

        3282e699bc6a7a9cda076ecf3da05342

        SHA1

        d6510610d123913a2610ddd957a2a69360ace739

        SHA256

        33e58f91b6bd378ef156e0f37ba8f1df742ef7c887211241211ab1f0c787667f

        SHA512

        f9cb7c0d3ebd4f14d7aeea8f529f11ec343ff32c71dda15d8439a6fc91fa939140091db808941f97f0d19bc80dc725560657f3dec81dae54b8ff5447b1230a83

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7184.exe
        Filesize

        236KB

        MD5

        a3f92143f88b16879e2e1f3fe02cfed7

        SHA1

        d97a5ead852f20e5fd0a135688894882d94df89a

        SHA256

        d27b7e3547d3c871786c2c4e1d1e3ecbaf5ebfe288bf89106eacddb5e064bd3c

        SHA512

        b62a79428ffd0dd6ec419da76e93c09202e721dbba6de445e761fb59de297bdec71352682cbdf23082eb94f39bf9c76c5f1bb1f676d8f7dcfd8963169dae27e7

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7184.exe
        Filesize

        236KB

        MD5

        a3f92143f88b16879e2e1f3fe02cfed7

        SHA1

        d97a5ead852f20e5fd0a135688894882d94df89a

        SHA256

        d27b7e3547d3c871786c2c4e1d1e3ecbaf5ebfe288bf89106eacddb5e064bd3c

        SHA512

        b62a79428ffd0dd6ec419da76e93c09202e721dbba6de445e761fb59de297bdec71352682cbdf23082eb94f39bf9c76c5f1bb1f676d8f7dcfd8963169dae27e7

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6785.exe
        Filesize

        295KB

        MD5

        7a32b5723d09d76c165fee66f9c76680

        SHA1

        d29522f45192af8f1c0f36fb3a564744ec67b793

        SHA256

        ca641b75c3a3560a290c805197d11abcde730abd2a57e76eaeddb9f0be69ced2

        SHA512

        2a73be2500087d494e94ca7e1190e5d072b55257d9e1a221b8616251a8a79c62aca3d53f7f8441ff00d6219c6fc016bdb156f67b12293fac88a9240481962777

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6785.exe
        Filesize

        295KB

        MD5

        7a32b5723d09d76c165fee66f9c76680

        SHA1

        d29522f45192af8f1c0f36fb3a564744ec67b793

        SHA256

        ca641b75c3a3560a290c805197d11abcde730abd2a57e76eaeddb9f0be69ced2

        SHA512

        2a73be2500087d494e94ca7e1190e5d072b55257d9e1a221b8616251a8a79c62aca3d53f7f8441ff00d6219c6fc016bdb156f67b12293fac88a9240481962777

      • memory/3012-148-0x0000000004D10000-0x00000000052B4000-memory.dmp
        Filesize

        5.6MB

      • memory/3012-149-0x0000000000830000-0x000000000085D000-memory.dmp
        Filesize

        180KB

      • memory/3012-150-0x0000000004D00000-0x0000000004D10000-memory.dmp
        Filesize

        64KB

      • memory/3012-151-0x0000000004D00000-0x0000000004D10000-memory.dmp
        Filesize

        64KB

      • memory/3012-153-0x0000000002460000-0x0000000002472000-memory.dmp
        Filesize

        72KB

      • memory/3012-152-0x0000000004D00000-0x0000000004D10000-memory.dmp
        Filesize

        64KB

      • memory/3012-154-0x0000000002460000-0x0000000002472000-memory.dmp
        Filesize

        72KB

      • memory/3012-156-0x0000000002460000-0x0000000002472000-memory.dmp
        Filesize

        72KB

      • memory/3012-158-0x0000000002460000-0x0000000002472000-memory.dmp
        Filesize

        72KB

      • memory/3012-162-0x0000000002460000-0x0000000002472000-memory.dmp
        Filesize

        72KB

      • memory/3012-160-0x0000000002460000-0x0000000002472000-memory.dmp
        Filesize

        72KB

      • memory/3012-164-0x0000000002460000-0x0000000002472000-memory.dmp
        Filesize

        72KB

      • memory/3012-166-0x0000000002460000-0x0000000002472000-memory.dmp
        Filesize

        72KB

      • memory/3012-168-0x0000000002460000-0x0000000002472000-memory.dmp
        Filesize

        72KB

      • memory/3012-170-0x0000000002460000-0x0000000002472000-memory.dmp
        Filesize

        72KB

      • memory/3012-172-0x0000000002460000-0x0000000002472000-memory.dmp
        Filesize

        72KB

      • memory/3012-174-0x0000000002460000-0x0000000002472000-memory.dmp
        Filesize

        72KB

      • memory/3012-176-0x0000000002460000-0x0000000002472000-memory.dmp
        Filesize

        72KB

      • memory/3012-178-0x0000000002460000-0x0000000002472000-memory.dmp
        Filesize

        72KB

      • memory/3012-180-0x0000000002460000-0x0000000002472000-memory.dmp
        Filesize

        72KB

      • memory/3012-181-0x0000000000400000-0x00000000004AA000-memory.dmp
        Filesize

        680KB

      • memory/3012-182-0x0000000004D00000-0x0000000004D10000-memory.dmp
        Filesize

        64KB

      • memory/3012-183-0x0000000004D00000-0x0000000004D10000-memory.dmp
        Filesize

        64KB

      • memory/3012-185-0x0000000000400000-0x00000000004AA000-memory.dmp
        Filesize

        680KB

      • memory/4360-1121-0x0000000000F80000-0x0000000000FB2000-memory.dmp
        Filesize

        200KB

      • memory/4360-1123-0x0000000005BC0000-0x0000000005BD0000-memory.dmp
        Filesize

        64KB

      • memory/4360-1122-0x0000000005BC0000-0x0000000005BD0000-memory.dmp
        Filesize

        64KB

      • memory/4892-195-0x0000000004A90000-0x0000000004ACF000-memory.dmp
        Filesize

        252KB

      • memory/4892-335-0x0000000004B40000-0x0000000004B50000-memory.dmp
        Filesize

        64KB

      • memory/4892-197-0x0000000004A90000-0x0000000004ACF000-memory.dmp
        Filesize

        252KB

      • memory/4892-199-0x0000000004A90000-0x0000000004ACF000-memory.dmp
        Filesize

        252KB

      • memory/4892-201-0x0000000004A90000-0x0000000004ACF000-memory.dmp
        Filesize

        252KB

      • memory/4892-203-0x0000000004A90000-0x0000000004ACF000-memory.dmp
        Filesize

        252KB

      • memory/4892-205-0x0000000004A90000-0x0000000004ACF000-memory.dmp
        Filesize

        252KB

      • memory/4892-207-0x0000000004A90000-0x0000000004ACF000-memory.dmp
        Filesize

        252KB

      • memory/4892-209-0x0000000004A90000-0x0000000004ACF000-memory.dmp
        Filesize

        252KB

      • memory/4892-211-0x0000000004A90000-0x0000000004ACF000-memory.dmp
        Filesize

        252KB

      • memory/4892-213-0x0000000004A90000-0x0000000004ACF000-memory.dmp
        Filesize

        252KB

      • memory/4892-215-0x0000000004A90000-0x0000000004ACF000-memory.dmp
        Filesize

        252KB

      • memory/4892-217-0x0000000004A90000-0x0000000004ACF000-memory.dmp
        Filesize

        252KB

      • memory/4892-219-0x0000000004A90000-0x0000000004ACF000-memory.dmp
        Filesize

        252KB

      • memory/4892-221-0x0000000004A90000-0x0000000004ACF000-memory.dmp
        Filesize

        252KB

      • memory/4892-223-0x0000000004A90000-0x0000000004ACF000-memory.dmp
        Filesize

        252KB

      • memory/4892-329-0x0000000002120000-0x000000000216B000-memory.dmp
        Filesize

        300KB

      • memory/4892-331-0x0000000004B40000-0x0000000004B50000-memory.dmp
        Filesize

        64KB

      • memory/4892-333-0x0000000004B40000-0x0000000004B50000-memory.dmp
        Filesize

        64KB

      • memory/4892-190-0x0000000004A90000-0x0000000004ACF000-memory.dmp
        Filesize

        252KB

      • memory/4892-1100-0x0000000005200000-0x0000000005818000-memory.dmp
        Filesize

        6.1MB

      • memory/4892-1101-0x00000000058A0000-0x00000000059AA000-memory.dmp
        Filesize

        1.0MB

      • memory/4892-1102-0x00000000059E0000-0x00000000059F2000-memory.dmp
        Filesize

        72KB

      • memory/4892-1103-0x0000000005A00000-0x0000000005A3C000-memory.dmp
        Filesize

        240KB

      • memory/4892-1104-0x0000000004B40000-0x0000000004B50000-memory.dmp
        Filesize

        64KB

      • memory/4892-1105-0x0000000005CF0000-0x0000000005D82000-memory.dmp
        Filesize

        584KB

      • memory/4892-1106-0x0000000005D90000-0x0000000005DF6000-memory.dmp
        Filesize

        408KB

      • memory/4892-1108-0x00000000064B0000-0x0000000006672000-memory.dmp
        Filesize

        1.8MB

      • memory/4892-1109-0x0000000006680000-0x0000000006BAC000-memory.dmp
        Filesize

        5.2MB

      • memory/4892-1110-0x0000000004B40000-0x0000000004B50000-memory.dmp
        Filesize

        64KB

      • memory/4892-1111-0x0000000004B40000-0x0000000004B50000-memory.dmp
        Filesize

        64KB

      • memory/4892-1112-0x0000000004B40000-0x0000000004B50000-memory.dmp
        Filesize

        64KB

      • memory/4892-193-0x0000000004A90000-0x0000000004ACF000-memory.dmp
        Filesize

        252KB

      • memory/4892-191-0x0000000004A90000-0x0000000004ACF000-memory.dmp
        Filesize

        252KB

      • memory/4892-1113-0x0000000006F40000-0x0000000006FB6000-memory.dmp
        Filesize

        472KB

      • memory/4892-1114-0x0000000006FC0000-0x0000000007010000-memory.dmp
        Filesize

        320KB

      • memory/4892-1115-0x0000000004B40000-0x0000000004B50000-memory.dmp
        Filesize

        64KB