Analysis

  • max time kernel
    72s
  • 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
    28-03-2023 02:03

General

  • Target

    22d19ff01e8ddfec2a584aac9aac8d39bfce610981cc0357b91b31834c82e84b.exe

  • Size

    689KB

  • MD5

    4fde53ea63a554403edb90271c1ef2fd

  • SHA1

    1ea0270882dc61358a1edfe3d09f2c710b595ad3

  • SHA256

    22d19ff01e8ddfec2a584aac9aac8d39bfce610981cc0357b91b31834c82e84b

  • SHA512

    1857ebdc5f0a7faae24c5e461f0dd403abb66e2f4ee2cb4a55b5c83cfd6acc658bea3f61dfe0148d46ed5d4cb855da33834d56f59a99c6f70e4bd98b03801e2d

  • SSDEEP

    12288:xMr0y90br+VFG2aggOtcJXYB/LqXi45tXum1vJmJpvIFzbfigg/tCWB9s+:xyC3sc1MeXlX33mJpQzbagXv+

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 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\22d19ff01e8ddfec2a584aac9aac8d39bfce610981cc0357b91b31834c82e84b.exe
    "C:\Users\Admin\AppData\Local\Temp\22d19ff01e8ddfec2a584aac9aac8d39bfce610981cc0357b91b31834c82e84b.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4896
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un992787.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un992787.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1336
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4283.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4283.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:972
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 972 -s 1080
          4⤵
          • Program crash
          PID:4552
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2337.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2337.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4236
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4236 -s 1284
          4⤵
          • Program crash
          PID:428
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si399035.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si399035.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2936
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 972 -ip 972
    1⤵
      PID:4620
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4236 -ip 4236
      1⤵
        PID:916

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si399035.exe

        Filesize

        175KB

        MD5

        46f81c84b1e3b99c8f417c2d1909efb0

        SHA1

        781de17c9330f5712194b8b2fd7d12b1d27fdd0e

        SHA256

        8720be555aded920c7fc8f7a1f3bce919d40cc65c63d3f70d02d70acd01e566d

        SHA512

        94f7124874c3564d882adc03bd141c18e48c439582f53312fdecce0d707d31c5fbda433089c27ffd46baa60b46284fe55bc10f87fef60586b2b2ae6770a7f8ee

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si399035.exe

        Filesize

        175KB

        MD5

        46f81c84b1e3b99c8f417c2d1909efb0

        SHA1

        781de17c9330f5712194b8b2fd7d12b1d27fdd0e

        SHA256

        8720be555aded920c7fc8f7a1f3bce919d40cc65c63d3f70d02d70acd01e566d

        SHA512

        94f7124874c3564d882adc03bd141c18e48c439582f53312fdecce0d707d31c5fbda433089c27ffd46baa60b46284fe55bc10f87fef60586b2b2ae6770a7f8ee

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un992787.exe

        Filesize

        547KB

        MD5

        11e66fba911572a3e206bae96f2bf2af

        SHA1

        89f3ee72fe18c9f9246fe56bd4e20ecc9fbe02b8

        SHA256

        5a33f6a8480d2a8853b26edfc48a83e080308a503aa2c18b7da0021f1ae63e5c

        SHA512

        f45df40ebf196689adeaa390fee41b1339b947f454b4ec5b27b65a415f04e23dce3307070f623b547f47b9c7ddc4ce3a22bd1529793033ce74a8bced37dd406b

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un992787.exe

        Filesize

        547KB

        MD5

        11e66fba911572a3e206bae96f2bf2af

        SHA1

        89f3ee72fe18c9f9246fe56bd4e20ecc9fbe02b8

        SHA256

        5a33f6a8480d2a8853b26edfc48a83e080308a503aa2c18b7da0021f1ae63e5c

        SHA512

        f45df40ebf196689adeaa390fee41b1339b947f454b4ec5b27b65a415f04e23dce3307070f623b547f47b9c7ddc4ce3a22bd1529793033ce74a8bced37dd406b

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4283.exe

        Filesize

        291KB

        MD5

        1595e256f77d7a6f8620eec4465134bb

        SHA1

        fa49c6d50fdf7c911b0f7c5cb45e0c7fe0662c7c

        SHA256

        c8163d8fbf7bbc2c86fc2fcfda6c55f464a25092ca9a17cce360c5a5ad83928f

        SHA512

        e1c83539759fcacd1878daaf1d67402585db67ff1e7c2f7ebfcd8aa525f6d6aa64ea0f026216c1553f4cdfe6e0a2c30fa768b2f0f3d0bc69b5dfad541fecc786

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4283.exe

        Filesize

        291KB

        MD5

        1595e256f77d7a6f8620eec4465134bb

        SHA1

        fa49c6d50fdf7c911b0f7c5cb45e0c7fe0662c7c

        SHA256

        c8163d8fbf7bbc2c86fc2fcfda6c55f464a25092ca9a17cce360c5a5ad83928f

        SHA512

        e1c83539759fcacd1878daaf1d67402585db67ff1e7c2f7ebfcd8aa525f6d6aa64ea0f026216c1553f4cdfe6e0a2c30fa768b2f0f3d0bc69b5dfad541fecc786

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2337.exe

        Filesize

        345KB

        MD5

        8fd8be80113ae390776553c2ca6f7bc4

        SHA1

        33ee25536aa050a62b7f07c7df0b7e5b4a855f6e

        SHA256

        9369df95ca26235ca8bd1882b6ad3bbce520bde72a3c0c38de446f7ca9f8d578

        SHA512

        ac1ecfb59a09c32781fdd06f2c22c4c5be7e30d40feaadb014a6f5808c5d85a8065b9129bfb833072f0738c39ab25232eb1ebf21442d07a162a5b7932d82d360

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2337.exe

        Filesize

        345KB

        MD5

        8fd8be80113ae390776553c2ca6f7bc4

        SHA1

        33ee25536aa050a62b7f07c7df0b7e5b4a855f6e

        SHA256

        9369df95ca26235ca8bd1882b6ad3bbce520bde72a3c0c38de446f7ca9f8d578

        SHA512

        ac1ecfb59a09c32781fdd06f2c22c4c5be7e30d40feaadb014a6f5808c5d85a8065b9129bfb833072f0738c39ab25232eb1ebf21442d07a162a5b7932d82d360

      • memory/972-148-0x0000000004F10000-0x00000000054B4000-memory.dmp

        Filesize

        5.6MB

      • memory/972-149-0x0000000000770000-0x000000000079D000-memory.dmp

        Filesize

        180KB

      • memory/972-150-0x0000000004F00000-0x0000000004F10000-memory.dmp

        Filesize

        64KB

      • memory/972-151-0x0000000004F00000-0x0000000004F10000-memory.dmp

        Filesize

        64KB

      • memory/972-152-0x0000000004F00000-0x0000000004F10000-memory.dmp

        Filesize

        64KB

      • memory/972-153-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/972-154-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/972-156-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/972-158-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/972-160-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/972-162-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/972-164-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/972-166-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/972-168-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/972-170-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/972-172-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/972-174-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/972-176-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/972-178-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/972-180-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/972-181-0x0000000000400000-0x000000000070B000-memory.dmp

        Filesize

        3.0MB

      • memory/972-182-0x0000000004F00000-0x0000000004F10000-memory.dmp

        Filesize

        64KB

      • memory/972-183-0x0000000004F00000-0x0000000004F10000-memory.dmp

        Filesize

        64KB

      • memory/972-184-0x0000000004F00000-0x0000000004F10000-memory.dmp

        Filesize

        64KB

      • memory/972-186-0x0000000000400000-0x000000000070B000-memory.dmp

        Filesize

        3.0MB

      • memory/2936-1123-0x0000000005390000-0x00000000053A0000-memory.dmp

        Filesize

        64KB

      • memory/2936-1122-0x0000000000730000-0x0000000000762000-memory.dmp

        Filesize

        200KB

      • memory/4236-191-0x0000000003A90000-0x0000000003ACF000-memory.dmp

        Filesize

        252KB

      • memory/4236-228-0x0000000003A90000-0x0000000003ACF000-memory.dmp

        Filesize

        252KB

      • memory/4236-199-0x0000000001A30000-0x0000000001A7B000-memory.dmp

        Filesize

        300KB

      • memory/4236-198-0x0000000003A90000-0x0000000003ACF000-memory.dmp

        Filesize

        252KB

      • memory/4236-201-0x0000000003740000-0x0000000003750000-memory.dmp

        Filesize

        64KB

      • memory/4236-203-0x0000000003A90000-0x0000000003ACF000-memory.dmp

        Filesize

        252KB

      • memory/4236-202-0x0000000003740000-0x0000000003750000-memory.dmp

        Filesize

        64KB

      • memory/4236-206-0x0000000003A90000-0x0000000003ACF000-memory.dmp

        Filesize

        252KB

      • memory/4236-208-0x0000000003A90000-0x0000000003ACF000-memory.dmp

        Filesize

        252KB

      • memory/4236-204-0x0000000003740000-0x0000000003750000-memory.dmp

        Filesize

        64KB

      • memory/4236-210-0x0000000003A90000-0x0000000003ACF000-memory.dmp

        Filesize

        252KB

      • memory/4236-212-0x0000000003A90000-0x0000000003ACF000-memory.dmp

        Filesize

        252KB

      • memory/4236-214-0x0000000003A90000-0x0000000003ACF000-memory.dmp

        Filesize

        252KB

      • memory/4236-216-0x0000000003A90000-0x0000000003ACF000-memory.dmp

        Filesize

        252KB

      • memory/4236-218-0x0000000003A90000-0x0000000003ACF000-memory.dmp

        Filesize

        252KB

      • memory/4236-220-0x0000000003A90000-0x0000000003ACF000-memory.dmp

        Filesize

        252KB

      • memory/4236-222-0x0000000003A90000-0x0000000003ACF000-memory.dmp

        Filesize

        252KB

      • memory/4236-224-0x0000000003A90000-0x0000000003ACF000-memory.dmp

        Filesize

        252KB

      • memory/4236-226-0x0000000003A90000-0x0000000003ACF000-memory.dmp

        Filesize

        252KB

      • memory/4236-194-0x0000000003A90000-0x0000000003ACF000-memory.dmp

        Filesize

        252KB

      • memory/4236-1101-0x0000000006770000-0x0000000006D88000-memory.dmp

        Filesize

        6.1MB

      • memory/4236-1102-0x0000000006E10000-0x0000000006F1A000-memory.dmp

        Filesize

        1.0MB

      • memory/4236-1103-0x0000000006F50000-0x0000000006F62000-memory.dmp

        Filesize

        72KB

      • memory/4236-1104-0x0000000006F70000-0x0000000006FAC000-memory.dmp

        Filesize

        240KB

      • memory/4236-1105-0x0000000003740000-0x0000000003750000-memory.dmp

        Filesize

        64KB

      • memory/4236-1106-0x0000000007260000-0x00000000072C6000-memory.dmp

        Filesize

        408KB

      • memory/4236-1107-0x0000000007A20000-0x0000000007AB2000-memory.dmp

        Filesize

        584KB

      • memory/4236-1108-0x0000000007B20000-0x0000000007CE2000-memory.dmp

        Filesize

        1.8MB

      • memory/4236-1109-0x0000000007D00000-0x000000000822C000-memory.dmp

        Filesize

        5.2MB

      • memory/4236-1111-0x0000000003740000-0x0000000003750000-memory.dmp

        Filesize

        64KB

      • memory/4236-1112-0x0000000003740000-0x0000000003750000-memory.dmp

        Filesize

        64KB

      • memory/4236-1113-0x0000000003740000-0x0000000003750000-memory.dmp

        Filesize

        64KB

      • memory/4236-1114-0x0000000008360000-0x00000000083D6000-memory.dmp

        Filesize

        472KB

      • memory/4236-196-0x0000000003A90000-0x0000000003ACF000-memory.dmp

        Filesize

        252KB

      • memory/4236-192-0x0000000003A90000-0x0000000003ACF000-memory.dmp

        Filesize

        252KB

      • memory/4236-1115-0x00000000083F0000-0x0000000008440000-memory.dmp

        Filesize

        320KB

      • memory/4236-1116-0x0000000003740000-0x0000000003750000-memory.dmp

        Filesize

        64KB