Analysis

  • max time kernel
    109s
  • max time network
    128s
  • 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 04:24

General

  • Target

    241920c707e1181e82cf8526a8e8c3b02ec2cf141b31ff446b69c99bb5d3e109.exe

  • Size

    689KB

  • MD5

    19432416a2299fc0101f668d147e85c5

  • SHA1

    721baf06cb5a863332f405ef3e9d9ca7e1bfb985

  • SHA256

    241920c707e1181e82cf8526a8e8c3b02ec2cf141b31ff446b69c99bb5d3e109

  • SHA512

    babc177b27f3575e354494a8722967360bdd4175f8eeff287538db751b0881502cf64e799174fdd05cecb152ef9a6fc8b198b45546d517d990589b1a168881b3

  • SSDEEP

    12288:hMrdy90yKe4ydxr8yi7kC45Hyp65hLunsMSKI3V0ZCawv1FpafigpV0g21GAm7x:sy/bBtUkC8SUfansLZ3V0Bw3paagQEx

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\241920c707e1181e82cf8526a8e8c3b02ec2cf141b31ff446b69c99bb5d3e109.exe
    "C:\Users\Admin\AppData\Local\Temp\241920c707e1181e82cf8526a8e8c3b02ec2cf141b31ff446b69c99bb5d3e109.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3516
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un747096.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un747096.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4332
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6614.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6614.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:5008
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 5008 -s 1080
          4⤵
          • Program crash
          PID:2404
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5530.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5530.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4660
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4660 -s 1348
          4⤵
          • Program crash
          PID:2636
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si249048.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si249048.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4240
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 5008 -ip 5008
    1⤵
      PID:980
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 556 -p 4660 -ip 4660
      1⤵
        PID:1432

      Network

      MITRE ATT&CK Matrix ATT&CK v6

      Persistence

      Modify Existing Service

      1
      T1031

      Registry Run Keys / Startup Folder

      1
      T1060

      Defense Evasion

      Modify Registry

      3
      T1112

      Disabling Security Tools

      2
      T1089

      Credential Access

      Credentials in Files

      2
      T1081

      Discovery

      Query Registry

      1
      T1012

      Collection

      Data from Local System

      2
      T1005

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si249048.exe
        Filesize

        175KB

        MD5

        2033146d35ef108e04d7a73699efe73c

        SHA1

        bed10c6fce1298e94fa70046b5f18a0698f28c54

        SHA256

        0ca8ef07c39ccd314a631ecce86e103fc6b49cf965e1dc8c34a78454bd5de8b6

        SHA512

        6d69d838089ae1d3ce482fd3c17cdffa5663ef67a06cb922aabfd82e20849a1a8bc364554bd6d63795977f462acd3098eea061e24bb9d55e24796db9aff8eeb8

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si249048.exe
        Filesize

        175KB

        MD5

        2033146d35ef108e04d7a73699efe73c

        SHA1

        bed10c6fce1298e94fa70046b5f18a0698f28c54

        SHA256

        0ca8ef07c39ccd314a631ecce86e103fc6b49cf965e1dc8c34a78454bd5de8b6

        SHA512

        6d69d838089ae1d3ce482fd3c17cdffa5663ef67a06cb922aabfd82e20849a1a8bc364554bd6d63795977f462acd3098eea061e24bb9d55e24796db9aff8eeb8

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un747096.exe
        Filesize

        547KB

        MD5

        16424c0685b1ba460f4da7a9ec0fb71d

        SHA1

        245874f96eeb8a97ccebb6700832fc9442f082e1

        SHA256

        c6f42158f7d1ea430a0c019c9e88ef2af7b4f1e529a1b581a0f6b4449d8bd9b1

        SHA512

        64e2d9736f589ffbf8a6a63ba88ffb771b73eb98fd331a6d3e75e63824e6a7311d5bbcd532b69bf8b53b5780964c1a93ce8004d3fe595df969402b8bda3bbd1b

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un747096.exe
        Filesize

        547KB

        MD5

        16424c0685b1ba460f4da7a9ec0fb71d

        SHA1

        245874f96eeb8a97ccebb6700832fc9442f082e1

        SHA256

        c6f42158f7d1ea430a0c019c9e88ef2af7b4f1e529a1b581a0f6b4449d8bd9b1

        SHA512

        64e2d9736f589ffbf8a6a63ba88ffb771b73eb98fd331a6d3e75e63824e6a7311d5bbcd532b69bf8b53b5780964c1a93ce8004d3fe595df969402b8bda3bbd1b

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6614.exe
        Filesize

        291KB

        MD5

        6507b3bf020a7ddd46543fc419c1c3ef

        SHA1

        6cd4fa6b82e9b7bf81bf83943dfade0bf86283b7

        SHA256

        c7c3b4a6d5ac087814eed1ab82b277f15b0b3c9578edeeab7942a52a3acbe4c3

        SHA512

        d4709ed349a03cc4f52d192c3af7523ac29f6d79696ba2a5b1850de1c764eebcde4f12157c16512f2e5e26101e138f52613ea7d4266f55b6e34f11e648be157d

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6614.exe
        Filesize

        291KB

        MD5

        6507b3bf020a7ddd46543fc419c1c3ef

        SHA1

        6cd4fa6b82e9b7bf81bf83943dfade0bf86283b7

        SHA256

        c7c3b4a6d5ac087814eed1ab82b277f15b0b3c9578edeeab7942a52a3acbe4c3

        SHA512

        d4709ed349a03cc4f52d192c3af7523ac29f6d79696ba2a5b1850de1c764eebcde4f12157c16512f2e5e26101e138f52613ea7d4266f55b6e34f11e648be157d

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5530.exe
        Filesize

        345KB

        MD5

        73656a59fe76be9a926b77c6ace5a9d5

        SHA1

        212abcf468caeaadcaa648dad7847948395b9f3d

        SHA256

        1f7952146d1f11220ebf90454b669113cbaab3b53ca12215331c59c3f0e9ffa1

        SHA512

        1ede2e206082e0534ffb15e7d559565b9bf3834656ac561bf53d1fe61bd20c6a9d5b250d505231ae5e81406a84c72e5ebfa8615717dca056fe52e19d26440ba0

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5530.exe
        Filesize

        345KB

        MD5

        73656a59fe76be9a926b77c6ace5a9d5

        SHA1

        212abcf468caeaadcaa648dad7847948395b9f3d

        SHA256

        1f7952146d1f11220ebf90454b669113cbaab3b53ca12215331c59c3f0e9ffa1

        SHA512

        1ede2e206082e0534ffb15e7d559565b9bf3834656ac561bf53d1fe61bd20c6a9d5b250d505231ae5e81406a84c72e5ebfa8615717dca056fe52e19d26440ba0

      • memory/4240-1121-0x0000000005A10000-0x0000000005A20000-memory.dmp
        Filesize

        64KB

      • memory/4240-1120-0x0000000005A10000-0x0000000005A20000-memory.dmp
        Filesize

        64KB

      • memory/4240-1119-0x0000000000E10000-0x0000000000E42000-memory.dmp
        Filesize

        200KB

      • memory/4660-1099-0x0000000006E10000-0x0000000006F1A000-memory.dmp
        Filesize

        1.0MB

      • memory/4660-1102-0x00000000060D0000-0x00000000060E0000-memory.dmp
        Filesize

        64KB

      • memory/4660-1113-0x000000000A3C0000-0x000000000A8EC000-memory.dmp
        Filesize

        5.2MB

      • memory/4660-1112-0x000000000A1F0000-0x000000000A3B2000-memory.dmp
        Filesize

        1.8MB

      • memory/4660-1111-0x000000000A160000-0x000000000A1B0000-memory.dmp
        Filesize

        320KB

      • memory/4660-1110-0x000000000A0D0000-0x000000000A146000-memory.dmp
        Filesize

        472KB

      • memory/4660-1109-0x00000000060D0000-0x00000000060E0000-memory.dmp
        Filesize

        64KB

      • memory/4660-1108-0x00000000060D0000-0x00000000060E0000-memory.dmp
        Filesize

        64KB

      • memory/4660-1107-0x00000000060D0000-0x00000000060E0000-memory.dmp
        Filesize

        64KB

      • memory/4660-1106-0x00000000060D0000-0x00000000060E0000-memory.dmp
        Filesize

        64KB

      • memory/4660-1104-0x0000000007300000-0x0000000007366000-memory.dmp
        Filesize

        408KB

      • memory/4660-1103-0x0000000007260000-0x00000000072F2000-memory.dmp
        Filesize

        584KB

      • memory/4660-1101-0x0000000006F70000-0x0000000006FAC000-memory.dmp
        Filesize

        240KB

      • memory/4660-1100-0x0000000006F50000-0x0000000006F62000-memory.dmp
        Filesize

        72KB

      • memory/4660-1098-0x0000000006790000-0x0000000006DA8000-memory.dmp
        Filesize

        6.1MB

      • memory/4660-225-0x0000000005FD0000-0x000000000600F000-memory.dmp
        Filesize

        252KB

      • memory/4660-223-0x0000000005FD0000-0x000000000600F000-memory.dmp
        Filesize

        252KB

      • memory/4660-221-0x0000000005FD0000-0x000000000600F000-memory.dmp
        Filesize

        252KB

      • memory/4660-189-0x0000000001A30000-0x0000000001A7B000-memory.dmp
        Filesize

        300KB

      • memory/4660-190-0x00000000060D0000-0x00000000060E0000-memory.dmp
        Filesize

        64KB

      • memory/4660-191-0x00000000060D0000-0x00000000060E0000-memory.dmp
        Filesize

        64KB

      • memory/4660-192-0x0000000005FD0000-0x000000000600F000-memory.dmp
        Filesize

        252KB

      • memory/4660-193-0x0000000005FD0000-0x000000000600F000-memory.dmp
        Filesize

        252KB

      • memory/4660-195-0x0000000005FD0000-0x000000000600F000-memory.dmp
        Filesize

        252KB

      • memory/4660-197-0x0000000005FD0000-0x000000000600F000-memory.dmp
        Filesize

        252KB

      • memory/4660-199-0x0000000005FD0000-0x000000000600F000-memory.dmp
        Filesize

        252KB

      • memory/4660-201-0x0000000005FD0000-0x000000000600F000-memory.dmp
        Filesize

        252KB

      • memory/4660-203-0x0000000005FD0000-0x000000000600F000-memory.dmp
        Filesize

        252KB

      • memory/4660-205-0x0000000005FD0000-0x000000000600F000-memory.dmp
        Filesize

        252KB

      • memory/4660-207-0x0000000005FD0000-0x000000000600F000-memory.dmp
        Filesize

        252KB

      • memory/4660-209-0x0000000005FD0000-0x000000000600F000-memory.dmp
        Filesize

        252KB

      • memory/4660-211-0x0000000005FD0000-0x000000000600F000-memory.dmp
        Filesize

        252KB

      • memory/4660-213-0x0000000005FD0000-0x000000000600F000-memory.dmp
        Filesize

        252KB

      • memory/4660-215-0x0000000005FD0000-0x000000000600F000-memory.dmp
        Filesize

        252KB

      • memory/4660-217-0x0000000005FD0000-0x000000000600F000-memory.dmp
        Filesize

        252KB

      • memory/4660-219-0x0000000005FD0000-0x000000000600F000-memory.dmp
        Filesize

        252KB

      • memory/5008-175-0x0000000005240000-0x0000000005252000-memory.dmp
        Filesize

        72KB

      • memory/5008-148-0x0000000004C50000-0x00000000051F4000-memory.dmp
        Filesize

        5.6MB

      • memory/5008-155-0x0000000005240000-0x0000000005252000-memory.dmp
        Filesize

        72KB

      • memory/5008-182-0x0000000002580000-0x0000000002590000-memory.dmp
        Filesize

        64KB

      • memory/5008-153-0x0000000005240000-0x0000000005252000-memory.dmp
        Filesize

        72KB

      • memory/5008-181-0x0000000002580000-0x0000000002590000-memory.dmp
        Filesize

        64KB

      • memory/5008-180-0x0000000000400000-0x000000000070B000-memory.dmp
        Filesize

        3.0MB

      • memory/5008-159-0x0000000005240000-0x0000000005252000-memory.dmp
        Filesize

        72KB

      • memory/5008-179-0x0000000005240000-0x0000000005252000-memory.dmp
        Filesize

        72KB

      • memory/5008-171-0x0000000005240000-0x0000000005252000-memory.dmp
        Filesize

        72KB

      • memory/5008-184-0x0000000000400000-0x000000000070B000-memory.dmp
        Filesize

        3.0MB

      • memory/5008-157-0x0000000005240000-0x0000000005252000-memory.dmp
        Filesize

        72KB

      • memory/5008-177-0x0000000005240000-0x0000000005252000-memory.dmp
        Filesize

        72KB

      • memory/5008-169-0x0000000005240000-0x0000000005252000-memory.dmp
        Filesize

        72KB

      • memory/5008-167-0x0000000005240000-0x0000000005252000-memory.dmp
        Filesize

        72KB

      • memory/5008-165-0x0000000005240000-0x0000000005252000-memory.dmp
        Filesize

        72KB

      • memory/5008-163-0x0000000005240000-0x0000000005252000-memory.dmp
        Filesize

        72KB

      • memory/5008-161-0x0000000005240000-0x0000000005252000-memory.dmp
        Filesize

        72KB

      • memory/5008-152-0x0000000005240000-0x0000000005252000-memory.dmp
        Filesize

        72KB

      • memory/5008-151-0x0000000002580000-0x0000000002590000-memory.dmp
        Filesize

        64KB

      • memory/5008-150-0x0000000002580000-0x0000000002590000-memory.dmp
        Filesize

        64KB

      • memory/5008-149-0x0000000000900000-0x000000000092D000-memory.dmp
        Filesize

        180KB

      • memory/5008-173-0x0000000005240000-0x0000000005252000-memory.dmp
        Filesize

        72KB