Analysis

  • max time kernel
    98s
  • max time network
    100s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/03/2023, 15:14

General

  • Target

    c8230d8ad6f353c561bbe3bcf3b6c78719a1eeb94769b1b742830f058e802bc7.exe

  • Size

    685KB

  • MD5

    047b70fdf36d61c00e3e6703315e5111

  • SHA1

    f92d436aa95695e64cf409a079cc24466fdc8313

  • SHA256

    c8230d8ad6f353c561bbe3bcf3b6c78719a1eeb94769b1b742830f058e802bc7

  • SHA512

    72abc8874d5aadbb29495d8b01e36a0af04e64f2aa22e2372fbccb2a0db0158548dc3433495c1c69d1a985d48c237ea9f339d6ee6cbf225c76ab4feef15a6cf8

  • SSDEEP

    12288:PMroy90/w7OvptzrTgiEr+LjrCzjoaIKVZ7U8f0lBZzfEKL6XyGfpRvX2xG:7y4nR1nghriCzjMK39ijzfE/NzvXSG

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 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\c8230d8ad6f353c561bbe3bcf3b6c78719a1eeb94769b1b742830f058e802bc7.exe
    "C:\Users\Admin\AppData\Local\Temp\c8230d8ad6f353c561bbe3bcf3b6c78719a1eeb94769b1b742830f058e802bc7.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4912
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un229498.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un229498.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:908
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6419.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6419.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:700
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 700 -s 1088
          4⤵
          • Program crash
          PID:3472
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9978.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9978.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4496
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4496 -s 1912
          4⤵
          • Program crash
          PID:1916
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si552927.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si552927.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3336
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 700 -ip 700
    1⤵
      PID:4072
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4496 -ip 4496
      1⤵
        PID:320

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si552927.exe

        Filesize

        175KB

        MD5

        ff25ed03c562d22e0c11f6b4518bd947

        SHA1

        60a06891190d0124d06ccc8c2028bd4cd7cc0f1e

        SHA256

        2927212e16d6782bcacfc68bdae1e1b41a8a9e13881f740e9eca11d4d537e00e

        SHA512

        4d8b7c00cb95f41e7a39e552f7e1dcf1b977a0f1b88cbff9f560eb596a977429058ff7de05e9f9b39057d514cd68a4fcacd76540a87692c02bebb47e62b1dd93

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si552927.exe

        Filesize

        175KB

        MD5

        ff25ed03c562d22e0c11f6b4518bd947

        SHA1

        60a06891190d0124d06ccc8c2028bd4cd7cc0f1e

        SHA256

        2927212e16d6782bcacfc68bdae1e1b41a8a9e13881f740e9eca11d4d537e00e

        SHA512

        4d8b7c00cb95f41e7a39e552f7e1dcf1b977a0f1b88cbff9f560eb596a977429058ff7de05e9f9b39057d514cd68a4fcacd76540a87692c02bebb47e62b1dd93

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un229498.exe

        Filesize

        543KB

        MD5

        bd06cf940cef26e87fd59a8ad6cacb82

        SHA1

        8bd826ab22d02eb42d29b72a812638fd7e6dcdae

        SHA256

        f8a8e380b6e47202187ac954147227398bd1461c16334cde6c9e43143cdd26b8

        SHA512

        558c91531f42a3b47cdcf37267f8c2b30c27503e3ceb1957f7addb4a86ab721f52e28df803993c91f444e38c636f420410dcb3b52092fcd54db14545bafd81f2

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un229498.exe

        Filesize

        543KB

        MD5

        bd06cf940cef26e87fd59a8ad6cacb82

        SHA1

        8bd826ab22d02eb42d29b72a812638fd7e6dcdae

        SHA256

        f8a8e380b6e47202187ac954147227398bd1461c16334cde6c9e43143cdd26b8

        SHA512

        558c91531f42a3b47cdcf37267f8c2b30c27503e3ceb1957f7addb4a86ab721f52e28df803993c91f444e38c636f420410dcb3b52092fcd54db14545bafd81f2

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6419.exe

        Filesize

        292KB

        MD5

        b478dd8d77a5811f1de67f94b3afb8a8

        SHA1

        ad173175472b0e03ac51ffc7e2ed9c5a7c991dc6

        SHA256

        86e3dc877497d9c5ff141db96504b53f7fa314b6721769b426a6f4f71d5ee30c

        SHA512

        035e72d8a69f6a742c45b326768d42424d795ef5b1bbf54ee03799929608630040ed1ea8504c05706962f50448df1bc2fffd5f1c40d4f24f8d806008c44f1c0b

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6419.exe

        Filesize

        292KB

        MD5

        b478dd8d77a5811f1de67f94b3afb8a8

        SHA1

        ad173175472b0e03ac51ffc7e2ed9c5a7c991dc6

        SHA256

        86e3dc877497d9c5ff141db96504b53f7fa314b6721769b426a6f4f71d5ee30c

        SHA512

        035e72d8a69f6a742c45b326768d42424d795ef5b1bbf54ee03799929608630040ed1ea8504c05706962f50448df1bc2fffd5f1c40d4f24f8d806008c44f1c0b

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9978.exe

        Filesize

        350KB

        MD5

        5f974882c9443ab07b97bb472a202be8

        SHA1

        2c38ce731e5a7b733361f95dea216cbb1e3e10d8

        SHA256

        23245ea989b26228c58792ba85fcede700b57dd1fb9447fca036b70467f5a0fc

        SHA512

        295e664ee490b9e2bb972e6e3fb6ad960a39ff1d10c7d43e034706416e542f0c4c88cc64de9390eb6bfe1370f6ec3e62771fff289035fa1b457e4a041ca30990

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9978.exe

        Filesize

        350KB

        MD5

        5f974882c9443ab07b97bb472a202be8

        SHA1

        2c38ce731e5a7b733361f95dea216cbb1e3e10d8

        SHA256

        23245ea989b26228c58792ba85fcede700b57dd1fb9447fca036b70467f5a0fc

        SHA512

        295e664ee490b9e2bb972e6e3fb6ad960a39ff1d10c7d43e034706416e542f0c4c88cc64de9390eb6bfe1370f6ec3e62771fff289035fa1b457e4a041ca30990

      • memory/700-148-0x0000000004F60000-0x0000000005504000-memory.dmp

        Filesize

        5.6MB

      • memory/700-149-0x0000000000710000-0x000000000073D000-memory.dmp

        Filesize

        180KB

      • memory/700-150-0x0000000004F50000-0x0000000004F60000-memory.dmp

        Filesize

        64KB

      • memory/700-151-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/700-153-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/700-152-0x0000000004F50000-0x0000000004F60000-memory.dmp

        Filesize

        64KB

      • memory/700-155-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/700-157-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/700-159-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/700-161-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/700-163-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/700-165-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/700-167-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/700-169-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/700-171-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/700-173-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/700-175-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/700-177-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/700-179-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/700-180-0x0000000000400000-0x000000000070C000-memory.dmp

        Filesize

        3.0MB

      • memory/700-181-0x0000000004F50000-0x0000000004F60000-memory.dmp

        Filesize

        64KB

      • memory/700-182-0x0000000004F50000-0x0000000004F60000-memory.dmp

        Filesize

        64KB

      • memory/700-184-0x0000000004F50000-0x0000000004F60000-memory.dmp

        Filesize

        64KB

      • memory/700-185-0x0000000000400000-0x000000000070C000-memory.dmp

        Filesize

        3.0MB

      • memory/3336-1121-0x00000000000E0000-0x0000000000112000-memory.dmp

        Filesize

        200KB

      • memory/3336-1122-0x0000000004A30000-0x0000000004A40000-memory.dmp

        Filesize

        64KB

      • memory/4496-191-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

        Filesize

        248KB

      • memory/4496-296-0x0000000004D10000-0x0000000004D20000-memory.dmp

        Filesize

        64KB

      • memory/4496-195-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

        Filesize

        248KB

      • memory/4496-197-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

        Filesize

        248KB

      • memory/4496-199-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

        Filesize

        248KB

      • memory/4496-201-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

        Filesize

        248KB

      • memory/4496-203-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

        Filesize

        248KB

      • memory/4496-205-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

        Filesize

        248KB

      • memory/4496-207-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

        Filesize

        248KB

      • memory/4496-209-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

        Filesize

        248KB

      • memory/4496-211-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

        Filesize

        248KB

      • memory/4496-213-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

        Filesize

        248KB

      • memory/4496-215-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

        Filesize

        248KB

      • memory/4496-217-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

        Filesize

        248KB

      • memory/4496-219-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

        Filesize

        248KB

      • memory/4496-221-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

        Filesize

        248KB

      • memory/4496-223-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

        Filesize

        248KB

      • memory/4496-292-0x00000000007F0000-0x000000000083B000-memory.dmp

        Filesize

        300KB

      • memory/4496-294-0x0000000004D10000-0x0000000004D20000-memory.dmp

        Filesize

        64KB

      • memory/4496-193-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

        Filesize

        248KB

      • memory/4496-299-0x0000000004D10000-0x0000000004D20000-memory.dmp

        Filesize

        64KB

      • memory/4496-1100-0x0000000005320000-0x0000000005938000-memory.dmp

        Filesize

        6.1MB

      • memory/4496-1101-0x00000000059C0000-0x0000000005ACA000-memory.dmp

        Filesize

        1.0MB

      • memory/4496-1102-0x0000000005B00000-0x0000000005B12000-memory.dmp

        Filesize

        72KB

      • memory/4496-1103-0x0000000005B20000-0x0000000005B5C000-memory.dmp

        Filesize

        240KB

      • memory/4496-1104-0x0000000004D10000-0x0000000004D20000-memory.dmp

        Filesize

        64KB

      • memory/4496-1105-0x0000000005E10000-0x0000000005EA2000-memory.dmp

        Filesize

        584KB

      • memory/4496-1106-0x0000000005EB0000-0x0000000005F16000-memory.dmp

        Filesize

        408KB

      • memory/4496-1108-0x0000000004D10000-0x0000000004D20000-memory.dmp

        Filesize

        64KB

      • memory/4496-1109-0x0000000004D10000-0x0000000004D20000-memory.dmp

        Filesize

        64KB

      • memory/4496-1110-0x0000000004D10000-0x0000000004D20000-memory.dmp

        Filesize

        64KB

      • memory/4496-1111-0x00000000066B0000-0x0000000006726000-memory.dmp

        Filesize

        472KB

      • memory/4496-1112-0x0000000006740000-0x0000000006790000-memory.dmp

        Filesize

        320KB

      • memory/4496-190-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

        Filesize

        248KB

      • memory/4496-1113-0x0000000006900000-0x0000000006AC2000-memory.dmp

        Filesize

        1.8MB

      • memory/4496-1114-0x0000000006AE0000-0x000000000700C000-memory.dmp

        Filesize

        5.2MB

      • memory/4496-1115-0x0000000004D10000-0x0000000004D20000-memory.dmp

        Filesize

        64KB