Analysis

  • max time kernel
    87s
  • max time network
    90s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-03-2023 16:58

General

  • Target

    2372d0daa5a6c9927e0f00909a98ed0d7f6600be06fd4e54e6d2cc9ce3d28cef.exe

  • Size

    695KB

  • MD5

    dc13127a6de339c07f7135d17ecc8979

  • SHA1

    fbd239d1f03d33eaddfee1e562624b8d73306a3a

  • SHA256

    2372d0daa5a6c9927e0f00909a98ed0d7f6600be06fd4e54e6d2cc9ce3d28cef

  • SHA512

    f42e90e22f5cff13c2fa51d0fbca0b0a8cac064fc85fb4e78d4802b8eaab3eebf98c888d5a0d5299c504012a1681804c9b12a1adb336d5a1c852808a9f7b31d4

  • SSDEEP

    12288:YMrVy90UbJgvcfqq2IQxATBtYjQDjhnJxdOynhsrQs6KIc6oPAf1KB:9y/bJgvqq1TjQDtnJ/OYhsrQsXuo4f18

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 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\2372d0daa5a6c9927e0f00909a98ed0d7f6600be06fd4e54e6d2cc9ce3d28cef.exe
    "C:\Users\Admin\AppData\Local\Temp\2372d0daa5a6c9927e0f00909a98ed0d7f6600be06fd4e54e6d2cc9ce3d28cef.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1436
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un257955.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un257955.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1148
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4504.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4504.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1564
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1564 -s 1084
          4⤵
          • Program crash
          PID:4524
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8877.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8877.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3316
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3316 -s 1916
          4⤵
          • Program crash
          PID:2876
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si373418.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si373418.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4864
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 1564 -ip 1564
    1⤵
      PID:4232
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3316 -ip 3316
      1⤵
        PID:416

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si373418.exe

        Filesize

        175KB

        MD5

        c1e68b124dd3637a187732ef4178490e

        SHA1

        045cb79de241a8e59b5ed1c49c1d4893cac0a9e2

        SHA256

        310c68c465febbdf22e5e32464e75fab6ca8407adffdd6c8f1cee8b2ca22a0ca

        SHA512

        a70d122ff1bb3a8d88ab6c65f1bc3f5ad614560795a1ec2bf9b38b33789856cec627061fa54d16de3aa81f806f12a1c2bb1b10fbb3a67dfafaf9334659404d3b

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si373418.exe

        Filesize

        175KB

        MD5

        c1e68b124dd3637a187732ef4178490e

        SHA1

        045cb79de241a8e59b5ed1c49c1d4893cac0a9e2

        SHA256

        310c68c465febbdf22e5e32464e75fab6ca8407adffdd6c8f1cee8b2ca22a0ca

        SHA512

        a70d122ff1bb3a8d88ab6c65f1bc3f5ad614560795a1ec2bf9b38b33789856cec627061fa54d16de3aa81f806f12a1c2bb1b10fbb3a67dfafaf9334659404d3b

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un257955.exe

        Filesize

        553KB

        MD5

        856dd5d73c8d3484b00a01212600b5f1

        SHA1

        5ec0b1f54c29f2f3bc57bae123d2cf7caa045163

        SHA256

        5c5d18c12388964cf51ac979ca8ad17edbdf33b74120bc256eebfff4a6317350

        SHA512

        8af4327426cc9d5fe807f8ff890346a4e9e4d9bc09c37214ee3fd417be68bb32cdbbccb557d17142947ff51a3be759fb38603d9a4dbc5eef20cb9539ef2a730c

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un257955.exe

        Filesize

        553KB

        MD5

        856dd5d73c8d3484b00a01212600b5f1

        SHA1

        5ec0b1f54c29f2f3bc57bae123d2cf7caa045163

        SHA256

        5c5d18c12388964cf51ac979ca8ad17edbdf33b74120bc256eebfff4a6317350

        SHA512

        8af4327426cc9d5fe807f8ff890346a4e9e4d9bc09c37214ee3fd417be68bb32cdbbccb557d17142947ff51a3be759fb38603d9a4dbc5eef20cb9539ef2a730c

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4504.exe

        Filesize

        308KB

        MD5

        21364024df2b1ade4680641b10c53f8f

        SHA1

        ffa84355ab70de6f1923e890e8a5b36dfcb781fb

        SHA256

        1582e4a75292387dc8c4bad2bf71bccc9aaafd644ff57137411b11bde96ece90

        SHA512

        ef78900113a109cb1a7e6a0d5b5ebf6ac9c2a75d0058e5112b5ac26006d8e038231c00c96538d50248872a83a5bf2a0a523a7428aa4ddb231787b72e351e229f

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4504.exe

        Filesize

        308KB

        MD5

        21364024df2b1ade4680641b10c53f8f

        SHA1

        ffa84355ab70de6f1923e890e8a5b36dfcb781fb

        SHA256

        1582e4a75292387dc8c4bad2bf71bccc9aaafd644ff57137411b11bde96ece90

        SHA512

        ef78900113a109cb1a7e6a0d5b5ebf6ac9c2a75d0058e5112b5ac26006d8e038231c00c96538d50248872a83a5bf2a0a523a7428aa4ddb231787b72e351e229f

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8877.exe

        Filesize

        366KB

        MD5

        5cb56d5b6cf97c2589039c4927afd49b

        SHA1

        8711fda39332d00c44d13ad69e76f2ab385e79ce

        SHA256

        badcb4e05ea14347555e9f0d4e1d109e0b696985f6888cd88eea4943682a0d22

        SHA512

        eef24d7b979c0b9b154cfba74b44ed50ae6077b49df23d4bac70a90c292a01c1c0a971b1edcb3320a713984fc7a4ff16b625909f22c2023841a4ba0073e8abe2

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8877.exe

        Filesize

        366KB

        MD5

        5cb56d5b6cf97c2589039c4927afd49b

        SHA1

        8711fda39332d00c44d13ad69e76f2ab385e79ce

        SHA256

        badcb4e05ea14347555e9f0d4e1d109e0b696985f6888cd88eea4943682a0d22

        SHA512

        eef24d7b979c0b9b154cfba74b44ed50ae6077b49df23d4bac70a90c292a01c1c0a971b1edcb3320a713984fc7a4ff16b625909f22c2023841a4ba0073e8abe2

      • memory/1564-148-0x0000000004C60000-0x0000000005204000-memory.dmp

        Filesize

        5.6MB

      • memory/1564-149-0x00000000007E0000-0x000000000080D000-memory.dmp

        Filesize

        180KB

      • memory/1564-151-0x0000000002610000-0x0000000002622000-memory.dmp

        Filesize

        72KB

      • memory/1564-153-0x0000000002610000-0x0000000002622000-memory.dmp

        Filesize

        72KB

      • memory/1564-150-0x0000000002220000-0x0000000002230000-memory.dmp

        Filesize

        64KB

      • memory/1564-152-0x0000000002220000-0x0000000002230000-memory.dmp

        Filesize

        64KB

      • memory/1564-156-0x0000000002610000-0x0000000002622000-memory.dmp

        Filesize

        72KB

      • memory/1564-154-0x0000000002220000-0x0000000002230000-memory.dmp

        Filesize

        64KB

      • memory/1564-158-0x0000000002610000-0x0000000002622000-memory.dmp

        Filesize

        72KB

      • memory/1564-160-0x0000000002610000-0x0000000002622000-memory.dmp

        Filesize

        72KB

      • memory/1564-162-0x0000000002610000-0x0000000002622000-memory.dmp

        Filesize

        72KB

      • memory/1564-164-0x0000000002610000-0x0000000002622000-memory.dmp

        Filesize

        72KB

      • memory/1564-166-0x0000000002610000-0x0000000002622000-memory.dmp

        Filesize

        72KB

      • memory/1564-168-0x0000000002610000-0x0000000002622000-memory.dmp

        Filesize

        72KB

      • memory/1564-170-0x0000000002610000-0x0000000002622000-memory.dmp

        Filesize

        72KB

      • memory/1564-172-0x0000000002610000-0x0000000002622000-memory.dmp

        Filesize

        72KB

      • memory/1564-174-0x0000000002610000-0x0000000002622000-memory.dmp

        Filesize

        72KB

      • memory/1564-176-0x0000000002610000-0x0000000002622000-memory.dmp

        Filesize

        72KB

      • memory/1564-178-0x0000000002610000-0x0000000002622000-memory.dmp

        Filesize

        72KB

      • memory/1564-180-0x0000000002610000-0x0000000002622000-memory.dmp

        Filesize

        72KB

      • memory/1564-181-0x0000000000400000-0x0000000000710000-memory.dmp

        Filesize

        3.1MB

      • memory/1564-182-0x0000000002220000-0x0000000002230000-memory.dmp

        Filesize

        64KB

      • memory/1564-184-0x0000000000400000-0x0000000000710000-memory.dmp

        Filesize

        3.1MB

      • memory/3316-189-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

        Filesize

        252KB

      • memory/3316-190-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

        Filesize

        252KB

      • memory/3316-192-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

        Filesize

        252KB

      • memory/3316-194-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

        Filesize

        252KB

      • memory/3316-196-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

        Filesize

        252KB

      • memory/3316-198-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

        Filesize

        252KB

      • memory/3316-202-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

        Filesize

        252KB

      • memory/3316-200-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

        Filesize

        252KB

      • memory/3316-204-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

        Filesize

        252KB

      • memory/3316-206-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

        Filesize

        252KB

      • memory/3316-208-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

        Filesize

        252KB

      • memory/3316-210-0x00000000007F0000-0x000000000083B000-memory.dmp

        Filesize

        300KB

      • memory/3316-212-0x0000000004DD0000-0x0000000004DE0000-memory.dmp

        Filesize

        64KB

      • memory/3316-214-0x0000000004DD0000-0x0000000004DE0000-memory.dmp

        Filesize

        64KB

      • memory/3316-216-0x0000000004DD0000-0x0000000004DE0000-memory.dmp

        Filesize

        64KB

      • memory/3316-215-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

        Filesize

        252KB

      • memory/3316-211-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

        Filesize

        252KB

      • memory/3316-218-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

        Filesize

        252KB

      • memory/3316-220-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

        Filesize

        252KB

      • memory/3316-222-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

        Filesize

        252KB

      • memory/3316-224-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

        Filesize

        252KB

      • memory/3316-226-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

        Filesize

        252KB

      • memory/3316-1099-0x0000000005490000-0x0000000005AA8000-memory.dmp

        Filesize

        6.1MB

      • memory/3316-1100-0x0000000005B00000-0x0000000005C0A000-memory.dmp

        Filesize

        1.0MB

      • memory/3316-1101-0x0000000005C40000-0x0000000005C52000-memory.dmp

        Filesize

        72KB

      • memory/3316-1102-0x0000000005C60000-0x0000000005C9C000-memory.dmp

        Filesize

        240KB

      • memory/3316-1103-0x0000000004DD0000-0x0000000004DE0000-memory.dmp

        Filesize

        64KB

      • memory/3316-1104-0x0000000005F50000-0x0000000005FB6000-memory.dmp

        Filesize

        408KB

      • memory/3316-1105-0x0000000006700000-0x0000000006792000-memory.dmp

        Filesize

        584KB

      • memory/3316-1107-0x00000000067F0000-0x0000000006866000-memory.dmp

        Filesize

        472KB

      • memory/3316-1108-0x0000000006880000-0x00000000068D0000-memory.dmp

        Filesize

        320KB

      • memory/3316-1109-0x0000000004DD0000-0x0000000004DE0000-memory.dmp

        Filesize

        64KB

      • memory/3316-1110-0x0000000004DD0000-0x0000000004DE0000-memory.dmp

        Filesize

        64KB

      • memory/3316-1111-0x0000000004DD0000-0x0000000004DE0000-memory.dmp

        Filesize

        64KB

      • memory/3316-1112-0x0000000006900000-0x0000000006AC2000-memory.dmp

        Filesize

        1.8MB

      • memory/3316-1113-0x0000000006AD0000-0x0000000006FFC000-memory.dmp

        Filesize

        5.2MB

      • memory/3316-1114-0x0000000004DD0000-0x0000000004DE0000-memory.dmp

        Filesize

        64KB

      • memory/4864-1120-0x00000000004C0000-0x00000000004F2000-memory.dmp

        Filesize

        200KB

      • memory/4864-1121-0x0000000004D30000-0x0000000004D40000-memory.dmp

        Filesize

        64KB

      • memory/4864-1122-0x0000000004D30000-0x0000000004D40000-memory.dmp

        Filesize

        64KB