Analysis

  • max time kernel
    143s
  • max time network
    122s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/03/2023, 09:00

General

  • Target

    9d16008b02e03036b7e8acca01e0b631feab4d746433b85fef02d67b1055484b.exe

  • Size

    569KB

  • MD5

    4195160a4536d62f14f0a3981faf39c5

  • SHA1

    b6ebc6e5242300a2d2ff1ea1d0589fb2d2979a78

  • SHA256

    9d16008b02e03036b7e8acca01e0b631feab4d746433b85fef02d67b1055484b

  • SHA512

    647f36fbf7fadcbcf99e69973dc087769b8f924427e05bc8bcaa73e3bfbb7f579264890196ebfeccaea955a78f792ad6320f046e43e20519af22ebfea6e353b9

  • SSDEEP

    12288:qMrWy90rahimz7AuxqVP+crH2Sywzcr/fzha10U/8M:EymsVAuxYPX2SlzYnNtU/J

Malware Config

Extracted

Family

redline

Botnet

mango

C2

193.233.20.28:4125

Attributes
  • auth_value

    ecf79d7f5227d998a3501c972d915d23

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 2 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 2 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 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9d16008b02e03036b7e8acca01e0b631feab4d746433b85fef02d67b1055484b.exe
    "C:\Users\Admin\AppData\Local\Temp\9d16008b02e03036b7e8acca01e0b631feab4d746433b85fef02d67b1055484b.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3312
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\r0764GG.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\r0764GG.exe
      2⤵
      • Modifies Windows Defender Real-time Protection settings
      • Executes dropped EXE
      • Windows security modification
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1508
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1508 -s 1084
        3⤵
        • Program crash
        PID:1648
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\w75zW91.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\w75zW91.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1796
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 1508 -ip 1508
    1⤵
      PID:948

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\r0764GG.exe

            Filesize

            322KB

            MD5

            8141937b23cd1895e561d8e90fdeeff3

            SHA1

            6f810e9e480564f5837461f8ccdd07c951a1bece

            SHA256

            ddda10348c77cf0a1539c3a42ce4f71e2c1895ab9b77348256e0a1f01c0936b6

            SHA512

            40957cd33c4be1dab98ac0c40424c868aa3be6f6265fa28df050e5a4844ac6324acb93770bc6cb7cafedabc93fab9b9179a6e6525f6b3dd6fa9e31b4d5da5bec

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\r0764GG.exe

            Filesize

            322KB

            MD5

            8141937b23cd1895e561d8e90fdeeff3

            SHA1

            6f810e9e480564f5837461f8ccdd07c951a1bece

            SHA256

            ddda10348c77cf0a1539c3a42ce4f71e2c1895ab9b77348256e0a1f01c0936b6

            SHA512

            40957cd33c4be1dab98ac0c40424c868aa3be6f6265fa28df050e5a4844ac6324acb93770bc6cb7cafedabc93fab9b9179a6e6525f6b3dd6fa9e31b4d5da5bec

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\w75zW91.exe

            Filesize

            382KB

            MD5

            084bd8a8fbb93dd4f4fe78b1111bd9e2

            SHA1

            6cec443b0c4215de1ce8685f0e58c17a13f08b33

            SHA256

            aff53afbb407c1e40a0ba6585f686576edd4a13540f9d416bf152f94476588c5

            SHA512

            c01f18e421cfc6c9243110d34a5311552b568ccb4c71dd5342e30a8b8b5848860931389f265cc9e3ad57a3ea09519fcb6f7a40d99ff93fe284744b5c881837d2

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\w75zW91.exe

            Filesize

            382KB

            MD5

            084bd8a8fbb93dd4f4fe78b1111bd9e2

            SHA1

            6cec443b0c4215de1ce8685f0e58c17a13f08b33

            SHA256

            aff53afbb407c1e40a0ba6585f686576edd4a13540f9d416bf152f94476588c5

            SHA512

            c01f18e421cfc6c9243110d34a5311552b568ccb4c71dd5342e30a8b8b5848860931389f265cc9e3ad57a3ea09519fcb6f7a40d99ff93fe284744b5c881837d2

          • memory/1508-141-0x0000000004B30000-0x00000000050D4000-memory.dmp

            Filesize

            5.6MB

          • memory/1508-144-0x0000000004B20000-0x0000000004B30000-memory.dmp

            Filesize

            64KB

          • memory/1508-145-0x0000000004A40000-0x0000000004A52000-memory.dmp

            Filesize

            72KB

          • memory/1508-146-0x0000000004B20000-0x0000000004B30000-memory.dmp

            Filesize

            64KB

          • memory/1508-148-0x0000000004A40000-0x0000000004A52000-memory.dmp

            Filesize

            72KB

          • memory/1508-143-0x0000000004A40000-0x0000000004A52000-memory.dmp

            Filesize

            72KB

          • memory/1508-142-0x00000000005E0000-0x000000000060D000-memory.dmp

            Filesize

            180KB

          • memory/1508-150-0x0000000004A40000-0x0000000004A52000-memory.dmp

            Filesize

            72KB

          • memory/1508-154-0x0000000004A40000-0x0000000004A52000-memory.dmp

            Filesize

            72KB

          • memory/1508-152-0x0000000004A40000-0x0000000004A52000-memory.dmp

            Filesize

            72KB

          • memory/1508-156-0x0000000004A40000-0x0000000004A52000-memory.dmp

            Filesize

            72KB

          • memory/1508-158-0x0000000004A40000-0x0000000004A52000-memory.dmp

            Filesize

            72KB

          • memory/1508-160-0x0000000004A40000-0x0000000004A52000-memory.dmp

            Filesize

            72KB

          • memory/1508-162-0x0000000004A40000-0x0000000004A52000-memory.dmp

            Filesize

            72KB

          • memory/1508-164-0x0000000004A40000-0x0000000004A52000-memory.dmp

            Filesize

            72KB

          • memory/1508-166-0x0000000004A40000-0x0000000004A52000-memory.dmp

            Filesize

            72KB

          • memory/1508-168-0x0000000004A40000-0x0000000004A52000-memory.dmp

            Filesize

            72KB

          • memory/1508-170-0x0000000004A40000-0x0000000004A52000-memory.dmp

            Filesize

            72KB

          • memory/1508-172-0x0000000004A40000-0x0000000004A52000-memory.dmp

            Filesize

            72KB

          • memory/1508-173-0x0000000000400000-0x00000000004D4000-memory.dmp

            Filesize

            848KB

          • memory/1508-174-0x0000000004B20000-0x0000000004B30000-memory.dmp

            Filesize

            64KB

          • memory/1508-175-0x0000000004B20000-0x0000000004B30000-memory.dmp

            Filesize

            64KB

          • memory/1508-177-0x0000000000400000-0x00000000004D4000-memory.dmp

            Filesize

            848KB

          • memory/1796-183-0x0000000002650000-0x000000000268E000-memory.dmp

            Filesize

            248KB

          • memory/1796-182-0x0000000002650000-0x000000000268E000-memory.dmp

            Filesize

            248KB

          • memory/1796-185-0x0000000002650000-0x000000000268E000-memory.dmp

            Filesize

            248KB

          • memory/1796-187-0x0000000002650000-0x000000000268E000-memory.dmp

            Filesize

            248KB

          • memory/1796-189-0x0000000002650000-0x000000000268E000-memory.dmp

            Filesize

            248KB

          • memory/1796-191-0x0000000002650000-0x000000000268E000-memory.dmp

            Filesize

            248KB

          • memory/1796-193-0x0000000002650000-0x000000000268E000-memory.dmp

            Filesize

            248KB

          • memory/1796-195-0x0000000002650000-0x000000000268E000-memory.dmp

            Filesize

            248KB

          • memory/1796-198-0x00000000004F0000-0x000000000053B000-memory.dmp

            Filesize

            300KB

          • memory/1796-197-0x0000000002650000-0x000000000268E000-memory.dmp

            Filesize

            248KB

          • memory/1796-200-0x00000000026F0000-0x0000000002700000-memory.dmp

            Filesize

            64KB

          • memory/1796-202-0x00000000026F0000-0x0000000002700000-memory.dmp

            Filesize

            64KB

          • memory/1796-204-0x00000000026F0000-0x0000000002700000-memory.dmp

            Filesize

            64KB

          • memory/1796-201-0x0000000002650000-0x000000000268E000-memory.dmp

            Filesize

            248KB

          • memory/1796-205-0x0000000002650000-0x000000000268E000-memory.dmp

            Filesize

            248KB

          • memory/1796-207-0x0000000002650000-0x000000000268E000-memory.dmp

            Filesize

            248KB

          • memory/1796-209-0x0000000002650000-0x000000000268E000-memory.dmp

            Filesize

            248KB

          • memory/1796-211-0x0000000002650000-0x000000000268E000-memory.dmp

            Filesize

            248KB

          • memory/1796-213-0x0000000002650000-0x000000000268E000-memory.dmp

            Filesize

            248KB

          • memory/1796-215-0x0000000002650000-0x000000000268E000-memory.dmp

            Filesize

            248KB

          • memory/1796-217-0x0000000002650000-0x000000000268E000-memory.dmp

            Filesize

            248KB

          • memory/1796-219-0x0000000002650000-0x000000000268E000-memory.dmp

            Filesize

            248KB

          • memory/1796-1092-0x0000000005100000-0x0000000005718000-memory.dmp

            Filesize

            6.1MB

          • memory/1796-1093-0x0000000005790000-0x000000000589A000-memory.dmp

            Filesize

            1.0MB

          • memory/1796-1094-0x00000000058D0000-0x00000000058E2000-memory.dmp

            Filesize

            72KB

          • memory/1796-1095-0x00000000058F0000-0x000000000592C000-memory.dmp

            Filesize

            240KB

          • memory/1796-1096-0x00000000026F0000-0x0000000002700000-memory.dmp

            Filesize

            64KB

          • memory/1796-1097-0x0000000005BE0000-0x0000000005C72000-memory.dmp

            Filesize

            584KB

          • memory/1796-1098-0x0000000005C80000-0x0000000005CE6000-memory.dmp

            Filesize

            408KB

          • memory/1796-1100-0x00000000026F0000-0x0000000002700000-memory.dmp

            Filesize

            64KB

          • memory/1796-1101-0x00000000026F0000-0x0000000002700000-memory.dmp

            Filesize

            64KB

          • memory/1796-1102-0x00000000026F0000-0x0000000002700000-memory.dmp

            Filesize

            64KB

          • memory/1796-1103-0x00000000064A0000-0x0000000006516000-memory.dmp

            Filesize

            472KB

          • memory/1796-1104-0x0000000006520000-0x0000000006570000-memory.dmp

            Filesize

            320KB

          • memory/1796-1105-0x0000000006590000-0x0000000006752000-memory.dmp

            Filesize

            1.8MB

          • memory/1796-1106-0x00000000067A0000-0x0000000006CCC000-memory.dmp

            Filesize

            5.2MB