Analysis

  • max time kernel
    97s
  • max time network
    145s
  • 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 23:46

General

  • Target

    c60654adfec4fdf73cc8f2f3743bb096211ab8821b49ce25288021af161f8381.exe

  • Size

    704KB

  • MD5

    6ab4cd1a0e071356da0867e0c15d407a

  • SHA1

    45b5a2f0210421618dec902934e4c329fb15b9d4

  • SHA256

    c60654adfec4fdf73cc8f2f3743bb096211ab8821b49ce25288021af161f8381

  • SHA512

    f824ab5625f34872a4dd40628ad2c61a6b8f12f6d731f5073e34271f8428650f91d4733447feacc40c127cd5f8863a00c14f0da613f25c0fb675fc4f02ba27da

  • SSDEEP

    12288:Q4I1uIXAI9mewElrO5A/0cw1OZ7wFcW8ChGtMI+vcFFd:Q4IXQ6mewcrXZw1OZ7jWFhGCBkD

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 32 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 1 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 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c60654adfec4fdf73cc8f2f3743bb096211ab8821b49ce25288021af161f8381.exe
    "C:\Users\Admin\AppData\Local\Temp\c60654adfec4fdf73cc8f2f3743bb096211ab8821b49ce25288021af161f8381.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:824
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziWN9837.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziWN9837.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3560
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr442228.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr442228.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1072
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku242230.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku242230.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4732
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4732 -s 1508
          4⤵
          • Program crash
          PID:3332
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr858066.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr858066.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3724
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 824 -s 496
      2⤵
      • Program crash
      PID:232
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4732 -ip 4732
    1⤵
      PID:1332
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 824 -ip 824
      1⤵
        PID:480

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr858066.exe
        Filesize

        175KB

        MD5

        1b3d3d0bf1647846b849417c66e1eb61

        SHA1

        40f6bdf5d300c13ff57027aacc86e9014411be3d

        SHA256

        32c9fff9e4880f6467fb1f2afb1f8496e249aac09aff74664854ef97c5315f79

        SHA512

        92e1ad76f815de419a37f0b110c60a84e9b84da8aa67697857048303d50e6b8f7b862d51f880600c94a14ca6ad1907c9ea006f44b32c67bc1f42da5b83a63a3c

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr858066.exe
        Filesize

        175KB

        MD5

        1b3d3d0bf1647846b849417c66e1eb61

        SHA1

        40f6bdf5d300c13ff57027aacc86e9014411be3d

        SHA256

        32c9fff9e4880f6467fb1f2afb1f8496e249aac09aff74664854ef97c5315f79

        SHA512

        92e1ad76f815de419a37f0b110c60a84e9b84da8aa67697857048303d50e6b8f7b862d51f880600c94a14ca6ad1907c9ea006f44b32c67bc1f42da5b83a63a3c

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziWN9837.exe
        Filesize

        412KB

        MD5

        919bda41ac3a51959a04239e18ae15f5

        SHA1

        d22c97a616604dc7b8e40d076d53248c951e01eb

        SHA256

        fe731f162020686b125737a3122f0da5da067d03c96b59518b08f0e378da52cc

        SHA512

        22f6d9efffe89643c8662017b11a608937c112ecf77bb872017deda930b98c84a32a32a84b15eec601216e85c0b72551e19be86c36b591f7abb021f90e3bb29e

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziWN9837.exe
        Filesize

        412KB

        MD5

        919bda41ac3a51959a04239e18ae15f5

        SHA1

        d22c97a616604dc7b8e40d076d53248c951e01eb

        SHA256

        fe731f162020686b125737a3122f0da5da067d03c96b59518b08f0e378da52cc

        SHA512

        22f6d9efffe89643c8662017b11a608937c112ecf77bb872017deda930b98c84a32a32a84b15eec601216e85c0b72551e19be86c36b591f7abb021f90e3bb29e

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr442228.exe
        Filesize

        11KB

        MD5

        3411190db00a24305e218735da30dd43

        SHA1

        f3eab1bbd0107864958415ba9540e961d6608ac1

        SHA256

        58414c076a849c89a7bae1b4465cac97e6a5a1d4124acb9e3a72fd17cb955b6c

        SHA512

        7e11fb765506bb47d43c6a0ed4a756ce5cf05751c19b9f7d27efe3ad15a6437dbb9a1fdfc3b771b7596cae96a1b17d01766f214e90fa264194cbfd7bc8e948e8

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr442228.exe
        Filesize

        11KB

        MD5

        3411190db00a24305e218735da30dd43

        SHA1

        f3eab1bbd0107864958415ba9540e961d6608ac1

        SHA256

        58414c076a849c89a7bae1b4465cac97e6a5a1d4124acb9e3a72fd17cb955b6c

        SHA512

        7e11fb765506bb47d43c6a0ed4a756ce5cf05751c19b9f7d27efe3ad15a6437dbb9a1fdfc3b771b7596cae96a1b17d01766f214e90fa264194cbfd7bc8e948e8

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku242230.exe
        Filesize

        365KB

        MD5

        10e54a934dcf8cc1a605932adaa1e52b

        SHA1

        d5159b84191c3b070dd33bb09b8749dddc8bc8db

        SHA256

        8d9f9001387f6f8917dccead652d66d05642c4fa72f07745e0755e4dfda36ccc

        SHA512

        40a0efe89f4246c1c23f5dd701aec060305b99a0734bedf6d612be14e40995f924764e62d9450ca3098e268290485dc75732543939df5699335800115d4e90c1

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku242230.exe
        Filesize

        365KB

        MD5

        10e54a934dcf8cc1a605932adaa1e52b

        SHA1

        d5159b84191c3b070dd33bb09b8749dddc8bc8db

        SHA256

        8d9f9001387f6f8917dccead652d66d05642c4fa72f07745e0755e4dfda36ccc

        SHA512

        40a0efe89f4246c1c23f5dd701aec060305b99a0734bedf6d612be14e40995f924764e62d9450ca3098e268290485dc75732543939df5699335800115d4e90c1

      • memory/824-149-0x0000000002580000-0x000000000260C000-memory.dmp
        Filesize

        560KB

      • memory/824-150-0x0000000000400000-0x0000000000773000-memory.dmp
        Filesize

        3.4MB

      • memory/1072-148-0x0000000000810000-0x000000000081A000-memory.dmp
        Filesize

        40KB

      • memory/3724-1089-0x0000000005700000-0x0000000005710000-memory.dmp
        Filesize

        64KB

      • memory/3724-1088-0x0000000000B20000-0x0000000000B52000-memory.dmp
        Filesize

        200KB

      • memory/4732-193-0x0000000005420000-0x000000000545F000-memory.dmp
        Filesize

        252KB

      • memory/4732-205-0x0000000005420000-0x000000000545F000-memory.dmp
        Filesize

        252KB

      • memory/4732-160-0x0000000005420000-0x000000000545F000-memory.dmp
        Filesize

        252KB

      • memory/4732-161-0x0000000005420000-0x000000000545F000-memory.dmp
        Filesize

        252KB

      • memory/4732-163-0x0000000005420000-0x000000000545F000-memory.dmp
        Filesize

        252KB

      • memory/4732-165-0x0000000005420000-0x000000000545F000-memory.dmp
        Filesize

        252KB

      • memory/4732-167-0x0000000005420000-0x000000000545F000-memory.dmp
        Filesize

        252KB

      • memory/4732-169-0x0000000005420000-0x000000000545F000-memory.dmp
        Filesize

        252KB

      • memory/4732-171-0x0000000005420000-0x000000000545F000-memory.dmp
        Filesize

        252KB

      • memory/4732-173-0x0000000005420000-0x000000000545F000-memory.dmp
        Filesize

        252KB

      • memory/4732-175-0x0000000005420000-0x000000000545F000-memory.dmp
        Filesize

        252KB

      • memory/4732-177-0x0000000005420000-0x000000000545F000-memory.dmp
        Filesize

        252KB

      • memory/4732-179-0x0000000005420000-0x000000000545F000-memory.dmp
        Filesize

        252KB

      • memory/4732-181-0x0000000005420000-0x000000000545F000-memory.dmp
        Filesize

        252KB

      • memory/4732-183-0x0000000005420000-0x000000000545F000-memory.dmp
        Filesize

        252KB

      • memory/4732-185-0x0000000005420000-0x000000000545F000-memory.dmp
        Filesize

        252KB

      • memory/4732-187-0x0000000005420000-0x000000000545F000-memory.dmp
        Filesize

        252KB

      • memory/4732-189-0x0000000005420000-0x000000000545F000-memory.dmp
        Filesize

        252KB

      • memory/4732-191-0x0000000005420000-0x000000000545F000-memory.dmp
        Filesize

        252KB

      • memory/4732-158-0x00000000029B0000-0x00000000029C0000-memory.dmp
        Filesize

        64KB

      • memory/4732-195-0x0000000005420000-0x000000000545F000-memory.dmp
        Filesize

        252KB

      • memory/4732-197-0x0000000005420000-0x000000000545F000-memory.dmp
        Filesize

        252KB

      • memory/4732-199-0x0000000005420000-0x000000000545F000-memory.dmp
        Filesize

        252KB

      • memory/4732-201-0x0000000005420000-0x000000000545F000-memory.dmp
        Filesize

        252KB

      • memory/4732-203-0x0000000005420000-0x000000000545F000-memory.dmp
        Filesize

        252KB

      • memory/4732-159-0x00000000029B0000-0x00000000029C0000-memory.dmp
        Filesize

        64KB

      • memory/4732-207-0x0000000005420000-0x000000000545F000-memory.dmp
        Filesize

        252KB

      • memory/4732-209-0x0000000005420000-0x000000000545F000-memory.dmp
        Filesize

        252KB

      • memory/4732-211-0x0000000005420000-0x000000000545F000-memory.dmp
        Filesize

        252KB

      • memory/4732-213-0x0000000005420000-0x000000000545F000-memory.dmp
        Filesize

        252KB

      • memory/4732-215-0x0000000005420000-0x000000000545F000-memory.dmp
        Filesize

        252KB

      • memory/4732-217-0x0000000005420000-0x000000000545F000-memory.dmp
        Filesize

        252KB

      • memory/4732-219-0x0000000005420000-0x000000000545F000-memory.dmp
        Filesize

        252KB

      • memory/4732-221-0x0000000005420000-0x000000000545F000-memory.dmp
        Filesize

        252KB

      • memory/4732-1066-0x0000000005460000-0x0000000005A78000-memory.dmp
        Filesize

        6.1MB

      • memory/4732-1067-0x0000000005B00000-0x0000000005C0A000-memory.dmp
        Filesize

        1.0MB

      • memory/4732-1068-0x0000000005C40000-0x0000000005C52000-memory.dmp
        Filesize

        72KB

      • memory/4732-1069-0x00000000029B0000-0x00000000029C0000-memory.dmp
        Filesize

        64KB

      • memory/4732-1070-0x0000000005C60000-0x0000000005C9C000-memory.dmp
        Filesize

        240KB

      • memory/4732-1073-0x00000000029B0000-0x00000000029C0000-memory.dmp
        Filesize

        64KB

      • memory/4732-1074-0x00000000029B0000-0x00000000029C0000-memory.dmp
        Filesize

        64KB

      • memory/4732-1075-0x00000000029B0000-0x00000000029C0000-memory.dmp
        Filesize

        64KB

      • memory/4732-1076-0x0000000005F50000-0x0000000005FE2000-memory.dmp
        Filesize

        584KB

      • memory/4732-1077-0x0000000005FF0000-0x0000000006056000-memory.dmp
        Filesize

        408KB

      • memory/4732-1078-0x00000000066F0000-0x0000000006766000-memory.dmp
        Filesize

        472KB

      • memory/4732-1079-0x0000000006780000-0x00000000067D0000-memory.dmp
        Filesize

        320KB

      • memory/4732-1080-0x00000000029B0000-0x00000000029C0000-memory.dmp
        Filesize

        64KB

      • memory/4732-157-0x0000000004E30000-0x00000000053D4000-memory.dmp
        Filesize

        5.6MB

      • memory/4732-156-0x0000000002110000-0x000000000215B000-memory.dmp
        Filesize

        300KB

      • memory/4732-1081-0x0000000006A50000-0x0000000006C12000-memory.dmp
        Filesize

        1.8MB

      • memory/4732-1082-0x0000000006C20000-0x000000000714C000-memory.dmp
        Filesize

        5.2MB