Analysis

  • max time kernel
    101s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-03-2023 00:56

General

  • Target

    2e2c7d12ed2568f0ed1eef166c06cc62.exe

  • Size

    689KB

  • MD5

    2e2c7d12ed2568f0ed1eef166c06cc62

  • SHA1

    6cb1c13586f01d1550126015df22838b80ad5138

  • SHA256

    bbf72aab1b599c033a800301c088e7934d560034f1c5327f4f4fc1957d840745

  • SHA512

    c7b0d06103784d0fbf8c06a394b37dcba1654891e96f6a08987fb2d1e1981d1435baabae45e2ed76b404cb38979bb2675f20b4a8993a8b214ad6c2bb3c2b6569

  • SSDEEP

    12288:9GwUX0PE9LEv2jYWT9BY4DvfOkRTJDfXR0cMQ18gJl24dAIrO:9G70PWrjYG9e4zvDhRGgr24d1O

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\2e2c7d12ed2568f0ed1eef166c06cc62.exe
    "C:\Users\Admin\AppData\Local\Temp\2e2c7d12ed2568f0ed1eef166c06cc62.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2320
    • 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:1088
      • 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:1660
      • 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:1232
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1232 -s 1348
          4⤵
          • Program crash
          PID:4304
    • 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:4484
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2320 -s 432
      2⤵
      • Program crash
      PID:1388
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 1232 -ip 1232
    1⤵
      PID:3988
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 2320 -ip 2320
      1⤵
        PID:2796

      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/1232-203-0x00000000026A0000-0x00000000026DF000-memory.dmp
        Filesize

        252KB

      • memory/1232-213-0x00000000026A0000-0x00000000026DF000-memory.dmp
        Filesize

        252KB

      • memory/1232-163-0x00000000026A0000-0x00000000026DF000-memory.dmp
        Filesize

        252KB

      • memory/1232-161-0x00000000026A0000-0x00000000026DF000-memory.dmp
        Filesize

        252KB

      • memory/1232-165-0x00000000026A0000-0x00000000026DF000-memory.dmp
        Filesize

        252KB

      • memory/1232-167-0x00000000026A0000-0x00000000026DF000-memory.dmp
        Filesize

        252KB

      • memory/1232-169-0x00000000026A0000-0x00000000026DF000-memory.dmp
        Filesize

        252KB

      • memory/1232-171-0x00000000026A0000-0x00000000026DF000-memory.dmp
        Filesize

        252KB

      • memory/1232-173-0x00000000026A0000-0x00000000026DF000-memory.dmp
        Filesize

        252KB

      • memory/1232-175-0x00000000026A0000-0x00000000026DF000-memory.dmp
        Filesize

        252KB

      • memory/1232-177-0x00000000026A0000-0x00000000026DF000-memory.dmp
        Filesize

        252KB

      • memory/1232-180-0x00000000026A0000-0x00000000026DF000-memory.dmp
        Filesize

        252KB

      • memory/1232-181-0x0000000004F50000-0x0000000004F60000-memory.dmp
        Filesize

        64KB

      • memory/1232-179-0x0000000004F50000-0x0000000004F60000-memory.dmp
        Filesize

        64KB

      • memory/1232-183-0x00000000026A0000-0x00000000026DF000-memory.dmp
        Filesize

        252KB

      • memory/1232-185-0x00000000026A0000-0x00000000026DF000-memory.dmp
        Filesize

        252KB

      • memory/1232-187-0x00000000026A0000-0x00000000026DF000-memory.dmp
        Filesize

        252KB

      • memory/1232-189-0x00000000026A0000-0x00000000026DF000-memory.dmp
        Filesize

        252KB

      • memory/1232-191-0x00000000026A0000-0x00000000026DF000-memory.dmp
        Filesize

        252KB

      • memory/1232-193-0x00000000026A0000-0x00000000026DF000-memory.dmp
        Filesize

        252KB

      • memory/1232-195-0x00000000026A0000-0x00000000026DF000-memory.dmp
        Filesize

        252KB

      • memory/1232-197-0x00000000026A0000-0x00000000026DF000-memory.dmp
        Filesize

        252KB

      • memory/1232-199-0x00000000026A0000-0x00000000026DF000-memory.dmp
        Filesize

        252KB

      • memory/1232-201-0x00000000026A0000-0x00000000026DF000-memory.dmp
        Filesize

        252KB

      • memory/1232-159-0x0000000004F60000-0x0000000005504000-memory.dmp
        Filesize

        5.6MB

      • memory/1232-205-0x00000000026A0000-0x00000000026DF000-memory.dmp
        Filesize

        252KB

      • memory/1232-207-0x00000000026A0000-0x00000000026DF000-memory.dmp
        Filesize

        252KB

      • memory/1232-209-0x00000000026A0000-0x00000000026DF000-memory.dmp
        Filesize

        252KB

      • memory/1232-211-0x00000000026A0000-0x00000000026DF000-memory.dmp
        Filesize

        252KB

      • memory/1232-160-0x00000000026A0000-0x00000000026DF000-memory.dmp
        Filesize

        252KB

      • memory/1232-215-0x00000000026A0000-0x00000000026DF000-memory.dmp
        Filesize

        252KB

      • memory/1232-217-0x00000000026A0000-0x00000000026DF000-memory.dmp
        Filesize

        252KB

      • memory/1232-219-0x00000000026A0000-0x00000000026DF000-memory.dmp
        Filesize

        252KB

      • memory/1232-221-0x00000000026A0000-0x00000000026DF000-memory.dmp
        Filesize

        252KB

      • memory/1232-223-0x00000000026A0000-0x00000000026DF000-memory.dmp
        Filesize

        252KB

      • memory/1232-1069-0x0000000005510000-0x0000000005B28000-memory.dmp
        Filesize

        6.1MB

      • memory/1232-1070-0x0000000005B30000-0x0000000005C3A000-memory.dmp
        Filesize

        1.0MB

      • memory/1232-1071-0x0000000005C40000-0x0000000005C52000-memory.dmp
        Filesize

        72KB

      • memory/1232-1072-0x0000000005C60000-0x0000000005C9C000-memory.dmp
        Filesize

        240KB

      • memory/1232-1073-0x0000000004F50000-0x0000000004F60000-memory.dmp
        Filesize

        64KB

      • memory/1232-1075-0x0000000004F50000-0x0000000004F60000-memory.dmp
        Filesize

        64KB

      • memory/1232-1076-0x0000000004F50000-0x0000000004F60000-memory.dmp
        Filesize

        64KB

      • memory/1232-1077-0x0000000004F50000-0x0000000004F60000-memory.dmp
        Filesize

        64KB

      • memory/1232-1078-0x0000000005F50000-0x0000000005FE2000-memory.dmp
        Filesize

        584KB

      • memory/1232-1080-0x0000000005FF0000-0x0000000006056000-memory.dmp
        Filesize

        408KB

      • memory/1232-1081-0x0000000004F50000-0x0000000004F60000-memory.dmp
        Filesize

        64KB

      • memory/1232-1082-0x0000000006950000-0x0000000006B12000-memory.dmp
        Filesize

        1.8MB

      • memory/1232-1083-0x0000000006B30000-0x000000000705C000-memory.dmp
        Filesize

        5.2MB

      • memory/1232-1085-0x00000000072F0000-0x0000000007366000-memory.dmp
        Filesize

        472KB

      • memory/1232-1086-0x0000000007370000-0x00000000073C0000-memory.dmp
        Filesize

        320KB

      • memory/1232-158-0x0000000004F50000-0x0000000004F60000-memory.dmp
        Filesize

        64KB

      • memory/1232-157-0x0000000000720000-0x000000000076B000-memory.dmp
        Filesize

        300KB

      • memory/1660-149-0x0000000000510000-0x000000000051A000-memory.dmp
        Filesize

        40KB

      • memory/2320-134-0x0000000002630000-0x00000000026BC000-memory.dmp
        Filesize

        560KB

      • memory/2320-150-0x0000000000400000-0x000000000076F000-memory.dmp
        Filesize

        3.4MB

      • memory/2320-151-0x0000000002630000-0x00000000026BC000-memory.dmp
        Filesize

        560KB

      • memory/4484-1092-0x00000000003E0000-0x0000000000412000-memory.dmp
        Filesize

        200KB

      • memory/4484-1094-0x0000000004D50000-0x0000000004D60000-memory.dmp
        Filesize

        64KB