Analysis

  • max time kernel
    54s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-03-2023 02:35

General

  • Target

    d7bd0b579612f219b799b0dbf4e61cd581bcd1493c387b593082fcd119d11885.exe

  • Size

    664KB

  • MD5

    738c30625ad52fc7c12309fa4b67e631

  • SHA1

    14b0874761420694cc28443459a718400846176b

  • SHA256

    d7bd0b579612f219b799b0dbf4e61cd581bcd1493c387b593082fcd119d11885

  • SHA512

    d0f17631d145019eecdb7cad689cb7b2c4e87b7da9a891d678b326d721dd0c07895163933dc1f18c20695691b125231dc6a665b1e9de3cc76863d0e1bf75a502

  • SSDEEP

    12288:oVaVtadukTDcT7VqrPl/eo2E+4YoOOvpv0V7f40cKkyRluPsyM06u44CexnI:oVCiIfMr9/12EbYo9xUf40cKkyn9yM0a

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

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 32 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 1 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 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d7bd0b579612f219b799b0dbf4e61cd581bcd1493c387b593082fcd119d11885.exe
    "C:\Users\Admin\AppData\Local\Temp\d7bd0b579612f219b799b0dbf4e61cd581bcd1493c387b593082fcd119d11885.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:748
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziQC9687.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziQC9687.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3380
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr510069.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr510069.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4104
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku260293.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku260293.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:220
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 220 -s 1348
          4⤵
          • Program crash
          PID:4456
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr097905.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr097905.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3044
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 748 -s 444
      2⤵
      • Program crash
      PID:2588
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 220 -ip 220
    1⤵
      PID:2132
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 560 -p 748 -ip 748
      1⤵
        PID:3356

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr097905.exe

        Filesize

        175KB

        MD5

        5f975b4331673c30c9ac4d5489f3cd63

        SHA1

        bbb4c7f8fcbe773d2998c301a0e4c1d5f802baff

        SHA256

        0a72e4acc80b7c72d377d96bc308c972f6aac8bbf180570a52152f71f9f3f5a9

        SHA512

        0d6db9c03d06ece44fb3780bd25ffc5ef975ad14347bcce1349b006c1db266f82e5b18e33f75152c1127ec935067e330e363b045543fbcd8801bdab9d878975c

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr097905.exe

        Filesize

        175KB

        MD5

        5f975b4331673c30c9ac4d5489f3cd63

        SHA1

        bbb4c7f8fcbe773d2998c301a0e4c1d5f802baff

        SHA256

        0a72e4acc80b7c72d377d96bc308c972f6aac8bbf180570a52152f71f9f3f5a9

        SHA512

        0d6db9c03d06ece44fb3780bd25ffc5ef975ad14347bcce1349b006c1db266f82e5b18e33f75152c1127ec935067e330e363b045543fbcd8801bdab9d878975c

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziQC9687.exe

        Filesize

        387KB

        MD5

        53caf17adc839a4667992c6c0ea06d36

        SHA1

        733ef02662f6384bc3a76e8bbc6064793315030c

        SHA256

        be6e81f0b16af02d9133ddf034057fd31fa315165517125f1c348d676001527f

        SHA512

        eb8c2b9ada459f27163a234c84efad7ee04b8ddede5f28e58ff500b190eba4a14467843e546d644e04fc460049a59bbce0e1843474fdcfd48f7d411e05c326b7

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziQC9687.exe

        Filesize

        387KB

        MD5

        53caf17adc839a4667992c6c0ea06d36

        SHA1

        733ef02662f6384bc3a76e8bbc6064793315030c

        SHA256

        be6e81f0b16af02d9133ddf034057fd31fa315165517125f1c348d676001527f

        SHA512

        eb8c2b9ada459f27163a234c84efad7ee04b8ddede5f28e58ff500b190eba4a14467843e546d644e04fc460049a59bbce0e1843474fdcfd48f7d411e05c326b7

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr510069.exe

        Filesize

        11KB

        MD5

        c9c3eb9eabfde6272d553187852e20d1

        SHA1

        ca3e3be1439463bda64a3d248e9203e310625691

        SHA256

        c1b3bfd5b1c3d5d13640d753e45a63c6df8856cbe52733a84be60b0ba9942542

        SHA512

        42bbbc7f0c2822610c74ce732f9bb231fe8b947d1b3115adfab0e86a478f42f309311d6c61d4c48b52f9ca47acd03fcd729f755243ab89651ec7198f4583efed

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr510069.exe

        Filesize

        11KB

        MD5

        c9c3eb9eabfde6272d553187852e20d1

        SHA1

        ca3e3be1439463bda64a3d248e9203e310625691

        SHA256

        c1b3bfd5b1c3d5d13640d753e45a63c6df8856cbe52733a84be60b0ba9942542

        SHA512

        42bbbc7f0c2822610c74ce732f9bb231fe8b947d1b3115adfab0e86a478f42f309311d6c61d4c48b52f9ca47acd03fcd729f755243ab89651ec7198f4583efed

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku260293.exe

        Filesize

        345KB

        MD5

        c2b4517fec935d1bb36b3e9ada66a492

        SHA1

        8a35e3edae871bef9042f063dd2c1808e21d1033

        SHA256

        2dae1f45f8df7cd6879329e22c470f539402fdda4e430e10a1f3801ef240ee0b

        SHA512

        ad5dc41d34f74d0c687765b9418441f6299d7d75d2e642e8a462220123e073fa8239eed66ee7168768bd183ace5570cec6dc7a38a32332a2cb0e8a754997c000

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku260293.exe

        Filesize

        345KB

        MD5

        c2b4517fec935d1bb36b3e9ada66a492

        SHA1

        8a35e3edae871bef9042f063dd2c1808e21d1033

        SHA256

        2dae1f45f8df7cd6879329e22c470f539402fdda4e430e10a1f3801ef240ee0b

        SHA512

        ad5dc41d34f74d0c687765b9418441f6299d7d75d2e642e8a462220123e073fa8239eed66ee7168768bd183ace5570cec6dc7a38a32332a2cb0e8a754997c000

      • memory/220-201-0x00000000036A0000-0x00000000036DF000-memory.dmp

        Filesize

        252KB

      • memory/220-207-0x00000000036A0000-0x00000000036DF000-memory.dmp

        Filesize

        252KB

      • memory/220-159-0x00000000062C0000-0x00000000062D0000-memory.dmp

        Filesize

        64KB

      • memory/220-160-0x00000000036A0000-0x00000000036DF000-memory.dmp

        Filesize

        252KB

      • memory/220-161-0x00000000036A0000-0x00000000036DF000-memory.dmp

        Filesize

        252KB

      • memory/220-163-0x00000000036A0000-0x00000000036DF000-memory.dmp

        Filesize

        252KB

      • memory/220-165-0x00000000036A0000-0x00000000036DF000-memory.dmp

        Filesize

        252KB

      • memory/220-167-0x00000000036A0000-0x00000000036DF000-memory.dmp

        Filesize

        252KB

      • memory/220-169-0x00000000036A0000-0x00000000036DF000-memory.dmp

        Filesize

        252KB

      • memory/220-171-0x00000000036A0000-0x00000000036DF000-memory.dmp

        Filesize

        252KB

      • memory/220-173-0x00000000036A0000-0x00000000036DF000-memory.dmp

        Filesize

        252KB

      • memory/220-175-0x00000000036A0000-0x00000000036DF000-memory.dmp

        Filesize

        252KB

      • memory/220-177-0x00000000036A0000-0x00000000036DF000-memory.dmp

        Filesize

        252KB

      • memory/220-179-0x00000000036A0000-0x00000000036DF000-memory.dmp

        Filesize

        252KB

      • memory/220-181-0x00000000036A0000-0x00000000036DF000-memory.dmp

        Filesize

        252KB

      • memory/220-183-0x00000000036A0000-0x00000000036DF000-memory.dmp

        Filesize

        252KB

      • memory/220-185-0x00000000036A0000-0x00000000036DF000-memory.dmp

        Filesize

        252KB

      • memory/220-187-0x00000000036A0000-0x00000000036DF000-memory.dmp

        Filesize

        252KB

      • memory/220-189-0x00000000036A0000-0x00000000036DF000-memory.dmp

        Filesize

        252KB

      • memory/220-191-0x00000000036A0000-0x00000000036DF000-memory.dmp

        Filesize

        252KB

      • memory/220-193-0x00000000036A0000-0x00000000036DF000-memory.dmp

        Filesize

        252KB

      • memory/220-195-0x00000000036A0000-0x00000000036DF000-memory.dmp

        Filesize

        252KB

      • memory/220-197-0x00000000036A0000-0x00000000036DF000-memory.dmp

        Filesize

        252KB

      • memory/220-199-0x00000000036A0000-0x00000000036DF000-memory.dmp

        Filesize

        252KB

      • memory/220-157-0x0000000001C20000-0x0000000001C6B000-memory.dmp

        Filesize

        300KB

      • memory/220-203-0x00000000036A0000-0x00000000036DF000-memory.dmp

        Filesize

        252KB

      • memory/220-205-0x00000000036A0000-0x00000000036DF000-memory.dmp

        Filesize

        252KB

      • memory/220-158-0x00000000062C0000-0x00000000062D0000-memory.dmp

        Filesize

        64KB

      • memory/220-209-0x00000000036A0000-0x00000000036DF000-memory.dmp

        Filesize

        252KB

      • memory/220-211-0x00000000036A0000-0x00000000036DF000-memory.dmp

        Filesize

        252KB

      • memory/220-213-0x00000000036A0000-0x00000000036DF000-memory.dmp

        Filesize

        252KB

      • memory/220-217-0x00000000036A0000-0x00000000036DF000-memory.dmp

        Filesize

        252KB

      • memory/220-219-0x00000000036A0000-0x00000000036DF000-memory.dmp

        Filesize

        252KB

      • memory/220-215-0x00000000036A0000-0x00000000036DF000-memory.dmp

        Filesize

        252KB

      • memory/220-221-0x00000000036A0000-0x00000000036DF000-memory.dmp

        Filesize

        252KB

      • memory/220-1066-0x0000000006880000-0x0000000006E98000-memory.dmp

        Filesize

        6.1MB

      • memory/220-1067-0x0000000006EA0000-0x0000000006FAA000-memory.dmp

        Filesize

        1.0MB

      • memory/220-1068-0x0000000003D10000-0x0000000003D22000-memory.dmp

        Filesize

        72KB

      • memory/220-1069-0x0000000006280000-0x00000000062BC000-memory.dmp

        Filesize

        240KB

      • memory/220-1070-0x00000000062C0000-0x00000000062D0000-memory.dmp

        Filesize

        64KB

      • memory/220-1072-0x0000000007260000-0x00000000072F2000-memory.dmp

        Filesize

        584KB

      • memory/220-1073-0x0000000007300000-0x0000000007366000-memory.dmp

        Filesize

        408KB

      • memory/220-1075-0x00000000062C0000-0x00000000062D0000-memory.dmp

        Filesize

        64KB

      • memory/220-1076-0x00000000062C0000-0x00000000062D0000-memory.dmp

        Filesize

        64KB

      • memory/220-1077-0x0000000007C60000-0x0000000007E22000-memory.dmp

        Filesize

        1.8MB

      • memory/220-1078-0x0000000007E40000-0x000000000836C000-memory.dmp

        Filesize

        5.2MB

      • memory/220-1079-0x00000000062C0000-0x00000000062D0000-memory.dmp

        Filesize

        64KB

      • memory/220-1080-0x00000000085F0000-0x0000000008666000-memory.dmp

        Filesize

        472KB

      • memory/220-156-0x00000000062D0000-0x0000000006874000-memory.dmp

        Filesize

        5.6MB

      • memory/220-1081-0x0000000008670000-0x00000000086C0000-memory.dmp

        Filesize

        320KB

      • memory/748-138-0x0000000000A40000-0x0000000000AC6000-memory.dmp

        Filesize

        536KB

      • memory/748-150-0x0000000000400000-0x0000000000769000-memory.dmp

        Filesize

        3.4MB

      • memory/3044-1087-0x0000000000F00000-0x0000000000F32000-memory.dmp

        Filesize

        200KB

      • memory/3044-1089-0x00000000057B0000-0x00000000057C0000-memory.dmp

        Filesize

        64KB

      • memory/3044-1091-0x00000000057B0000-0x00000000057C0000-memory.dmp

        Filesize

        64KB

      • memory/4104-149-0x0000000000A00000-0x0000000000A0A000-memory.dmp

        Filesize

        40KB