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
    28/03/2023, 14:48

General

  • Target

    5ba769fccc056c3300269f4c0899daea91387e89c2fc17304b06b84c1d6f3d55.exe

  • Size

    696KB

  • MD5

    f92dfa9d9649dfc537fd07276c72f5ab

  • SHA1

    9d398516266fbd6d108aba61fac4efc9ca997ee9

  • SHA256

    5ba769fccc056c3300269f4c0899daea91387e89c2fc17304b06b84c1d6f3d55

  • SHA512

    704d206143e5af79be1eda32d13ff9f07ae4187336a35322dc1907e80417979fd6eb918596b00438b70768c9cbc967712290328087eeeebd74bc56ca6941c0a0

  • SSDEEP

    12288:qMrFy905GGuMLJNNO0NQAhnSmBaDzsuvYAkdtn0WuVwptZYI94CBncVI:/ywGX6JHBqAhSmBOAuwAUN0WuStSCaVI

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

muse

C2

176.113.115.145:4125

Attributes
  • auth_value

    b91988a63a24940038d9262827a5320c

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\5ba769fccc056c3300269f4c0899daea91387e89c2fc17304b06b84c1d6f3d55.exe
    "C:\Users\Admin\AppData\Local\Temp\5ba769fccc056c3300269f4c0899daea91387e89c2fc17304b06b84c1d6f3d55.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4768
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un736006.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un736006.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1532
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0354.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0354.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1940
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1940 -s 1080
          4⤵
          • Program crash
          PID:4280
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5788.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5788.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3780
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3780 -s 1540
          4⤵
          • Program crash
          PID:988
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si714107.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si714107.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:64
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 1940 -ip 1940
    1⤵
      PID:400
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 3780 -ip 3780
      1⤵
        PID:2888

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si714107.exe

        Filesize

        175KB

        MD5

        b9f3431753061e3f4622c18229fe7436

        SHA1

        e61def390e12481bf4b2a13eebcdad1066709473

        SHA256

        cc43607cdf62f7aadb7d7867b434c4508e1b5cdc723543dc8dcbd34abcdcaa33

        SHA512

        a88b1396e27d0e3eb43bc0a525dbef1c305f8eb88a98f8508afc2a2aa1100e2bf36b862d515c2d3c77a1f06e42a3dac65e6fdce32259df9e13d44c01109603df

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si714107.exe

        Filesize

        175KB

        MD5

        b9f3431753061e3f4622c18229fe7436

        SHA1

        e61def390e12481bf4b2a13eebcdad1066709473

        SHA256

        cc43607cdf62f7aadb7d7867b434c4508e1b5cdc723543dc8dcbd34abcdcaa33

        SHA512

        a88b1396e27d0e3eb43bc0a525dbef1c305f8eb88a98f8508afc2a2aa1100e2bf36b862d515c2d3c77a1f06e42a3dac65e6fdce32259df9e13d44c01109603df

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un736006.exe

        Filesize

        554KB

        MD5

        e1061b54e30dfdfabd8f49412ecc8d80

        SHA1

        f9786eed809acac69e190d7c3e2a43f3b7448cd0

        SHA256

        ab9b05bf56f165dfccffedb303c8c2dbce504c477bd5e8ade4122f34b8e1161a

        SHA512

        ba8885e30731bae49fe20f490b0ffe68d60cb6bd8b1bac36ef1123bc994d0608fb86fe6abfadc3698ea53b8e1f16739bcea38512b27b2ea708d6cf4f5f8bbae8

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un736006.exe

        Filesize

        554KB

        MD5

        e1061b54e30dfdfabd8f49412ecc8d80

        SHA1

        f9786eed809acac69e190d7c3e2a43f3b7448cd0

        SHA256

        ab9b05bf56f165dfccffedb303c8c2dbce504c477bd5e8ade4122f34b8e1161a

        SHA512

        ba8885e30731bae49fe20f490b0ffe68d60cb6bd8b1bac36ef1123bc994d0608fb86fe6abfadc3698ea53b8e1f16739bcea38512b27b2ea708d6cf4f5f8bbae8

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0354.exe

        Filesize

        347KB

        MD5

        254a6a5a209826e37524ed45b88f7f53

        SHA1

        24358f00d98ca44d2559280150f305e4cae88546

        SHA256

        6e91f859327a65d7ea17e00b0c91a6f49c674b247473f772a0b798bb0a3e051e

        SHA512

        a6c34b11d0ae2c98926a89796f2ee3d6ba7e6a21be476c7ac0afdc10e9c6434a7a02ebd49f041784768d1040febe4377235da52c81df992338f88650841cd102

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0354.exe

        Filesize

        347KB

        MD5

        254a6a5a209826e37524ed45b88f7f53

        SHA1

        24358f00d98ca44d2559280150f305e4cae88546

        SHA256

        6e91f859327a65d7ea17e00b0c91a6f49c674b247473f772a0b798bb0a3e051e

        SHA512

        a6c34b11d0ae2c98926a89796f2ee3d6ba7e6a21be476c7ac0afdc10e9c6434a7a02ebd49f041784768d1040febe4377235da52c81df992338f88650841cd102

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5788.exe

        Filesize

        405KB

        MD5

        306ec74eb1f7d997d20e876a0c762d86

        SHA1

        9e164ea918b9a2bd651997e1a67982ae07bc0a72

        SHA256

        c374548073077e159b9a33b8bb4c3fbe72329083505c3e81033fd727499adde7

        SHA512

        60202583fc82209a2e7878bbb79cd9bd1ca1b2a0196e91cfa118b8896ad96804049dbeffc341a96f821089fab41eac9599a3824f0fb5b6b752b7c4794d039126

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5788.exe

        Filesize

        405KB

        MD5

        306ec74eb1f7d997d20e876a0c762d86

        SHA1

        9e164ea918b9a2bd651997e1a67982ae07bc0a72

        SHA256

        c374548073077e159b9a33b8bb4c3fbe72329083505c3e81033fd727499adde7

        SHA512

        60202583fc82209a2e7878bbb79cd9bd1ca1b2a0196e91cfa118b8896ad96804049dbeffc341a96f821089fab41eac9599a3824f0fb5b6b752b7c4794d039126

      • memory/64-1121-0x0000000000DD0000-0x0000000000E02000-memory.dmp

        Filesize

        200KB

      • memory/64-1122-0x0000000005990000-0x00000000059A0000-memory.dmp

        Filesize

        64KB

      • memory/64-1123-0x0000000005990000-0x00000000059A0000-memory.dmp

        Filesize

        64KB

      • memory/1940-160-0x0000000004770000-0x0000000004782000-memory.dmp

        Filesize

        72KB

      • memory/1940-172-0x0000000004770000-0x0000000004782000-memory.dmp

        Filesize

        72KB

      • memory/1940-152-0x00000000072E0000-0x00000000072F0000-memory.dmp

        Filesize

        64KB

      • memory/1940-153-0x0000000004770000-0x0000000004782000-memory.dmp

        Filesize

        72KB

      • memory/1940-154-0x0000000004770000-0x0000000004782000-memory.dmp

        Filesize

        72KB

      • memory/1940-156-0x0000000004770000-0x0000000004782000-memory.dmp

        Filesize

        72KB

      • memory/1940-158-0x0000000004770000-0x0000000004782000-memory.dmp

        Filesize

        72KB

      • memory/1940-151-0x00000000072E0000-0x00000000072F0000-memory.dmp

        Filesize

        64KB

      • memory/1940-162-0x0000000004770000-0x0000000004782000-memory.dmp

        Filesize

        72KB

      • memory/1940-164-0x0000000004770000-0x0000000004782000-memory.dmp

        Filesize

        72KB

      • memory/1940-166-0x0000000004770000-0x0000000004782000-memory.dmp

        Filesize

        72KB

      • memory/1940-168-0x0000000004770000-0x0000000004782000-memory.dmp

        Filesize

        72KB

      • memory/1940-170-0x0000000004770000-0x0000000004782000-memory.dmp

        Filesize

        72KB

      • memory/1940-149-0x0000000002B90000-0x0000000002BBD000-memory.dmp

        Filesize

        180KB

      • memory/1940-174-0x0000000004770000-0x0000000004782000-memory.dmp

        Filesize

        72KB

      • memory/1940-176-0x0000000004770000-0x0000000004782000-memory.dmp

        Filesize

        72KB

      • memory/1940-178-0x0000000004770000-0x0000000004782000-memory.dmp

        Filesize

        72KB

      • memory/1940-180-0x0000000004770000-0x0000000004782000-memory.dmp

        Filesize

        72KB

      • memory/1940-181-0x0000000000400000-0x0000000002B84000-memory.dmp

        Filesize

        39.5MB

      • memory/1940-183-0x00000000072E0000-0x00000000072F0000-memory.dmp

        Filesize

        64KB

      • memory/1940-182-0x00000000072E0000-0x00000000072F0000-memory.dmp

        Filesize

        64KB

      • memory/1940-184-0x00000000072E0000-0x00000000072F0000-memory.dmp

        Filesize

        64KB

      • memory/1940-186-0x0000000000400000-0x0000000002B84000-memory.dmp

        Filesize

        39.5MB

      • memory/1940-150-0x00000000072E0000-0x00000000072F0000-memory.dmp

        Filesize

        64KB

      • memory/1940-148-0x00000000072F0000-0x0000000007894000-memory.dmp

        Filesize

        5.6MB

      • memory/3780-194-0x0000000004D10000-0x0000000004D4F000-memory.dmp

        Filesize

        252KB

      • memory/3780-197-0x0000000004D10000-0x0000000004D4F000-memory.dmp

        Filesize

        252KB

      • memory/3780-198-0x0000000004BD0000-0x0000000004BE0000-memory.dmp

        Filesize

        64KB

      • memory/3780-196-0x0000000002BA0000-0x0000000002BEB000-memory.dmp

        Filesize

        300KB

      • memory/3780-200-0x0000000004BD0000-0x0000000004BE0000-memory.dmp

        Filesize

        64KB

      • memory/3780-201-0x0000000004D10000-0x0000000004D4F000-memory.dmp

        Filesize

        252KB

      • memory/3780-203-0x0000000004D10000-0x0000000004D4F000-memory.dmp

        Filesize

        252KB

      • memory/3780-205-0x0000000004D10000-0x0000000004D4F000-memory.dmp

        Filesize

        252KB

      • memory/3780-207-0x0000000004D10000-0x0000000004D4F000-memory.dmp

        Filesize

        252KB

      • memory/3780-209-0x0000000004D10000-0x0000000004D4F000-memory.dmp

        Filesize

        252KB

      • memory/3780-211-0x0000000004D10000-0x0000000004D4F000-memory.dmp

        Filesize

        252KB

      • memory/3780-213-0x0000000004D10000-0x0000000004D4F000-memory.dmp

        Filesize

        252KB

      • memory/3780-215-0x0000000004D10000-0x0000000004D4F000-memory.dmp

        Filesize

        252KB

      • memory/3780-217-0x0000000004D10000-0x0000000004D4F000-memory.dmp

        Filesize

        252KB

      • memory/3780-219-0x0000000004D10000-0x0000000004D4F000-memory.dmp

        Filesize

        252KB

      • memory/3780-221-0x0000000004D10000-0x0000000004D4F000-memory.dmp

        Filesize

        252KB

      • memory/3780-223-0x0000000004D10000-0x0000000004D4F000-memory.dmp

        Filesize

        252KB

      • memory/3780-225-0x0000000004D10000-0x0000000004D4F000-memory.dmp

        Filesize

        252KB

      • memory/3780-227-0x0000000004D10000-0x0000000004D4F000-memory.dmp

        Filesize

        252KB

      • memory/3780-1100-0x00000000078E0000-0x0000000007EF8000-memory.dmp

        Filesize

        6.1MB

      • memory/3780-1101-0x0000000007F80000-0x000000000808A000-memory.dmp

        Filesize

        1.0MB

      • memory/3780-1102-0x00000000080C0000-0x00000000080D2000-memory.dmp

        Filesize

        72KB

      • memory/3780-1103-0x00000000080E0000-0x000000000811C000-memory.dmp

        Filesize

        240KB

      • memory/3780-1104-0x0000000004BD0000-0x0000000004BE0000-memory.dmp

        Filesize

        64KB

      • memory/3780-1106-0x00000000083D0000-0x0000000008462000-memory.dmp

        Filesize

        584KB

      • memory/3780-1107-0x0000000008470000-0x00000000084D6000-memory.dmp

        Filesize

        408KB

      • memory/3780-1108-0x0000000004BD0000-0x0000000004BE0000-memory.dmp

        Filesize

        64KB

      • memory/3780-1109-0x0000000004BD0000-0x0000000004BE0000-memory.dmp

        Filesize

        64KB

      • memory/3780-1110-0x0000000004BD0000-0x0000000004BE0000-memory.dmp

        Filesize

        64KB

      • memory/3780-1111-0x0000000008BA0000-0x0000000008D62000-memory.dmp

        Filesize

        1.8MB

      • memory/3780-1112-0x0000000008D70000-0x000000000929C000-memory.dmp

        Filesize

        5.2MB

      • memory/3780-192-0x0000000004D10000-0x0000000004D4F000-memory.dmp

        Filesize

        252KB

      • memory/3780-191-0x0000000004D10000-0x0000000004D4F000-memory.dmp

        Filesize

        252KB

      • memory/3780-1113-0x0000000004BD0000-0x0000000004BE0000-memory.dmp

        Filesize

        64KB

      • memory/3780-1114-0x0000000009610000-0x0000000009686000-memory.dmp

        Filesize

        472KB

      • memory/3780-1115-0x00000000096A0000-0x00000000096F0000-memory.dmp

        Filesize

        320KB