Analysis

  • max time kernel
    87s
  • max time network
    89s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-03-2023 12:51

General

  • Target

    c58dee6a97db845e728a0512bce9f75b5cb2cdad466e2f58200e18b819d5dd43.exe

  • Size

    686KB

  • MD5

    3ea5e4a62a20407942c607b37553b468

  • SHA1

    787b2018c06405972fb1a78e9964f6c0eebdd5a1

  • SHA256

    c58dee6a97db845e728a0512bce9f75b5cb2cdad466e2f58200e18b819d5dd43

  • SHA512

    34f5b4631792664d86338d47b22365bb525fba73a983e6b7c17d6f53f771a9fe53bdaa8198c2685e9885df0146b79788d2849203f10fb17f3f6392252e2135a0

  • SSDEEP

    12288:WMray90ABhbSVj+PPUpbfStBBbr/Mw5yMK496WqvMPjSPX5jIYf:QyJrbSAHUpmTBHdEOHjkxIm

Malware Config

Extracted

Family

redline

Botnet

boris

C2

193.233.20.32:4125

Attributes
  • auth_value

    766b5bdf6dbefcf7ca223351952fc38f

Extracted

Family

redline

Botnet

dogma

C2

193.233.20.32:4125

Attributes
  • auth_value

    1b692976ca991040f2e8890409c35142

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 19 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\c58dee6a97db845e728a0512bce9f75b5cb2cdad466e2f58200e18b819d5dd43.exe
    "C:\Users\Admin\AppData\Local\Temp\c58dee6a97db845e728a0512bce9f75b5cb2cdad466e2f58200e18b819d5dd43.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2692
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un305178.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un305178.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2196
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6540.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6540.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3924
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3924 -s 1080
          4⤵
          • Program crash
          PID:4208
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2012.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2012.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3772
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3772 -s 2032
          4⤵
          • Program crash
          PID:4996
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si454620.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si454620.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1632
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 3924 -ip 3924
    1⤵
      PID:4220
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3772 -ip 3772
      1⤵
        PID:3288

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si454620.exe

        Filesize

        175KB

        MD5

        317dc7c700983be2d0571b75366c66e0

        SHA1

        c8842c95e8022181b8219c1611374964a29e54bb

        SHA256

        7b9750ec271c39a4678099e58824fd1b8f6ba703417732683dba9c092fa5e5ae

        SHA512

        6b33f937febdd2a2522a360dab3cdae0ca879c7f0e2ea347a4443fa0c8595e8937b4eb696249040c459e809e5cda72f870c6644455652efe3e490e27f3d1ec04

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si454620.exe

        Filesize

        175KB

        MD5

        317dc7c700983be2d0571b75366c66e0

        SHA1

        c8842c95e8022181b8219c1611374964a29e54bb

        SHA256

        7b9750ec271c39a4678099e58824fd1b8f6ba703417732683dba9c092fa5e5ae

        SHA512

        6b33f937febdd2a2522a360dab3cdae0ca879c7f0e2ea347a4443fa0c8595e8937b4eb696249040c459e809e5cda72f870c6644455652efe3e490e27f3d1ec04

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un305178.exe

        Filesize

        544KB

        MD5

        d7f165a8dc636ecf0a38d3a77d806c0d

        SHA1

        e27e67473056e8b23dfa63ef72748671bccf4b2d

        SHA256

        869db70ea358494dc31bdce3f988cecb383c6c54183f9a4b07f606bc20fa9039

        SHA512

        cb6e83a924e4deb88bf3bf7ea05a03a0475cd66c707f5786a4daac3da8bf1e74047099f4f520fedd368ea26393f8ba99e9ce2de61c35580052992894c9b50281

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un305178.exe

        Filesize

        544KB

        MD5

        d7f165a8dc636ecf0a38d3a77d806c0d

        SHA1

        e27e67473056e8b23dfa63ef72748671bccf4b2d

        SHA256

        869db70ea358494dc31bdce3f988cecb383c6c54183f9a4b07f606bc20fa9039

        SHA512

        cb6e83a924e4deb88bf3bf7ea05a03a0475cd66c707f5786a4daac3da8bf1e74047099f4f520fedd368ea26393f8ba99e9ce2de61c35580052992894c9b50281

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6540.exe

        Filesize

        326KB

        MD5

        10dacda19b86843e419be8a2f878b17b

        SHA1

        610f9ad6f9a80cd466cd36addf70962f3ee15d69

        SHA256

        fedfb35581c4e9d240bb4f31c3f4027714ddb7aa501d6bcc6a69356cb9e1716f

        SHA512

        a0202f4af9e443100e44fa6b1398b61a9d4c5bb61a17935f4ce70899faf6bb0387ec9127260d786200844c5b68e2808b15e0e71e1a5b33c5ace24d574c9924b9

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6540.exe

        Filesize

        326KB

        MD5

        10dacda19b86843e419be8a2f878b17b

        SHA1

        610f9ad6f9a80cd466cd36addf70962f3ee15d69

        SHA256

        fedfb35581c4e9d240bb4f31c3f4027714ddb7aa501d6bcc6a69356cb9e1716f

        SHA512

        a0202f4af9e443100e44fa6b1398b61a9d4c5bb61a17935f4ce70899faf6bb0387ec9127260d786200844c5b68e2808b15e0e71e1a5b33c5ace24d574c9924b9

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2012.exe

        Filesize

        384KB

        MD5

        a606a74a842dfa0194ffe7aa4577aef2

        SHA1

        8cf29d5f81e660d755d6c5380408747927429908

        SHA256

        b323966c98b4b6e16e84696a81bcd232067b572324979875d1662aa33c7861eb

        SHA512

        6bfe82a2873769ff09ec44df5e479a8da2b73afe47b9417c642b224e8ddee1f76394d7be78dc46d5cc125a186a31c75fa74bb1496461887048b87e7ad52785af

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2012.exe

        Filesize

        384KB

        MD5

        a606a74a842dfa0194ffe7aa4577aef2

        SHA1

        8cf29d5f81e660d755d6c5380408747927429908

        SHA256

        b323966c98b4b6e16e84696a81bcd232067b572324979875d1662aa33c7861eb

        SHA512

        6bfe82a2873769ff09ec44df5e479a8da2b73afe47b9417c642b224e8ddee1f76394d7be78dc46d5cc125a186a31c75fa74bb1496461887048b87e7ad52785af

      • memory/1632-1123-0x0000000005670000-0x0000000005680000-memory.dmp

        Filesize

        64KB

      • memory/1632-1122-0x0000000000D30000-0x0000000000D62000-memory.dmp

        Filesize

        200KB

      • memory/3772-1102-0x0000000008060000-0x000000000816A000-memory.dmp

        Filesize

        1.0MB

      • memory/3772-1104-0x00000000072E0000-0x000000000731C000-memory.dmp

        Filesize

        240KB

      • memory/3772-1116-0x0000000007380000-0x0000000007390000-memory.dmp

        Filesize

        64KB

      • memory/3772-1115-0x0000000007380000-0x0000000007390000-memory.dmp

        Filesize

        64KB

      • memory/3772-1113-0x0000000007380000-0x0000000007390000-memory.dmp

        Filesize

        64KB

      • memory/3772-1114-0x0000000007380000-0x0000000007390000-memory.dmp

        Filesize

        64KB

      • memory/3772-1112-0x0000000009440000-0x0000000009490000-memory.dmp

        Filesize

        320KB

      • memory/3772-1111-0x00000000093A0000-0x0000000009416000-memory.dmp

        Filesize

        472KB

      • memory/3772-1110-0x0000000008D50000-0x000000000927C000-memory.dmp

        Filesize

        5.2MB

      • memory/3772-1109-0x0000000008B80000-0x0000000008D42000-memory.dmp

        Filesize

        1.8MB

      • memory/3772-1108-0x0000000008A80000-0x0000000008B12000-memory.dmp

        Filesize

        584KB

      • memory/3772-1107-0x00000000083C0000-0x0000000008426000-memory.dmp

        Filesize

        408KB

      • memory/3772-1105-0x0000000007380000-0x0000000007390000-memory.dmp

        Filesize

        64KB

      • memory/3772-1103-0x00000000072C0000-0x00000000072D2000-memory.dmp

        Filesize

        72KB

      • memory/3772-1101-0x0000000007A40000-0x0000000008058000-memory.dmp

        Filesize

        6.1MB

      • memory/3772-228-0x0000000004A20000-0x0000000004A5F000-memory.dmp

        Filesize

        252KB

      • memory/3772-226-0x0000000004A20000-0x0000000004A5F000-memory.dmp

        Filesize

        252KB

      • memory/3772-224-0x0000000004A20000-0x0000000004A5F000-memory.dmp

        Filesize

        252KB

      • memory/3772-222-0x0000000004A20000-0x0000000004A5F000-memory.dmp

        Filesize

        252KB

      • memory/3772-220-0x0000000004A20000-0x0000000004A5F000-memory.dmp

        Filesize

        252KB

      • memory/3772-218-0x0000000004A20000-0x0000000004A5F000-memory.dmp

        Filesize

        252KB

      • memory/3772-191-0x0000000004A20000-0x0000000004A5F000-memory.dmp

        Filesize

        252KB

      • memory/3772-192-0x0000000004A20000-0x0000000004A5F000-memory.dmp

        Filesize

        252KB

      • memory/3772-194-0x0000000004A20000-0x0000000004A5F000-memory.dmp

        Filesize

        252KB

      • memory/3772-197-0x0000000002B90000-0x0000000002BDB000-memory.dmp

        Filesize

        300KB

      • memory/3772-199-0x0000000007380000-0x0000000007390000-memory.dmp

        Filesize

        64KB

      • memory/3772-201-0x0000000004A20000-0x0000000004A5F000-memory.dmp

        Filesize

        252KB

      • memory/3772-200-0x0000000007380000-0x0000000007390000-memory.dmp

        Filesize

        64KB

      • memory/3772-204-0x0000000004A20000-0x0000000004A5F000-memory.dmp

        Filesize

        252KB

      • memory/3772-203-0x0000000007380000-0x0000000007390000-memory.dmp

        Filesize

        64KB

      • memory/3772-196-0x0000000004A20000-0x0000000004A5F000-memory.dmp

        Filesize

        252KB

      • memory/3772-206-0x0000000004A20000-0x0000000004A5F000-memory.dmp

        Filesize

        252KB

      • memory/3772-208-0x0000000004A20000-0x0000000004A5F000-memory.dmp

        Filesize

        252KB

      • memory/3772-210-0x0000000004A20000-0x0000000004A5F000-memory.dmp

        Filesize

        252KB

      • memory/3772-212-0x0000000004A20000-0x0000000004A5F000-memory.dmp

        Filesize

        252KB

      • memory/3772-214-0x0000000004A20000-0x0000000004A5F000-memory.dmp

        Filesize

        252KB

      • memory/3772-216-0x0000000004A20000-0x0000000004A5F000-memory.dmp

        Filesize

        252KB

      • memory/3924-177-0x0000000004D80000-0x0000000004D92000-memory.dmp

        Filesize

        72KB

      • memory/3924-185-0x0000000007430000-0x0000000007440000-memory.dmp

        Filesize

        64KB

      • memory/3924-155-0x0000000004D80000-0x0000000004D92000-memory.dmp

        Filesize

        72KB

      • memory/3924-184-0x0000000007430000-0x0000000007440000-memory.dmp

        Filesize

        64KB

      • memory/3924-175-0x0000000004D80000-0x0000000004D92000-memory.dmp

        Filesize

        72KB

      • memory/3924-183-0x0000000007430000-0x0000000007440000-memory.dmp

        Filesize

        64KB

      • memory/3924-181-0x0000000000400000-0x0000000002B7F000-memory.dmp

        Filesize

        39.5MB

      • memory/3924-173-0x0000000004D80000-0x0000000004D92000-memory.dmp

        Filesize

        72KB

      • memory/3924-180-0x0000000007430000-0x0000000007440000-memory.dmp

        Filesize

        64KB

      • memory/3924-159-0x0000000004D80000-0x0000000004D92000-memory.dmp

        Filesize

        72KB

      • memory/3924-179-0x0000000007430000-0x0000000007440000-memory.dmp

        Filesize

        64KB

      • memory/3924-178-0x0000000007430000-0x0000000007440000-memory.dmp

        Filesize

        64KB

      • memory/3924-186-0x0000000000400000-0x0000000002B7F000-memory.dmp

        Filesize

        39.5MB

      • memory/3924-157-0x0000000004D80000-0x0000000004D92000-memory.dmp

        Filesize

        72KB

      • memory/3924-153-0x0000000004D80000-0x0000000004D92000-memory.dmp

        Filesize

        72KB

      • memory/3924-171-0x0000000004D80000-0x0000000004D92000-memory.dmp

        Filesize

        72KB

      • memory/3924-169-0x0000000004D80000-0x0000000004D92000-memory.dmp

        Filesize

        72KB

      • memory/3924-167-0x0000000004D80000-0x0000000004D92000-memory.dmp

        Filesize

        72KB

      • memory/3924-165-0x0000000004D80000-0x0000000004D92000-memory.dmp

        Filesize

        72KB

      • memory/3924-163-0x0000000004D80000-0x0000000004D92000-memory.dmp

        Filesize

        72KB

      • memory/3924-161-0x0000000004D80000-0x0000000004D92000-memory.dmp

        Filesize

        72KB

      • memory/3924-151-0x0000000004D80000-0x0000000004D92000-memory.dmp

        Filesize

        72KB

      • memory/3924-150-0x0000000004D80000-0x0000000004D92000-memory.dmp

        Filesize

        72KB

      • memory/3924-149-0x0000000007440000-0x00000000079E4000-memory.dmp

        Filesize

        5.6MB

      • memory/3924-148-0x0000000002B80000-0x0000000002BAD000-memory.dmp

        Filesize

        180KB