Analysis

  • max time kernel
    96s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-03-2023 22:11

General

  • Target

    de1eea25820f29bb1577de6c94741223.exe

  • Size

    700KB

  • MD5

    de1eea25820f29bb1577de6c94741223

  • SHA1

    b111f79864ebdfd08a4f46798572eaabeb463d15

  • SHA256

    efe0d4a3c991303083fd4ba828c9f898bdcb12a0d76b98b2193ade32c2f329af

  • SHA512

    76bc290b0777c136ee66163d838fdcc41b9ecc0310509c86f35a05fb1e6a2db99f63095e4605f451e551db9536cc63ce3173b7f7bc788c3aae7d8c7d1e9e8aff

  • SSDEEP

    12288:gMrby900qvhf41tO6hFwMf9DSrcAL8F38pOmEPWUBgjquP4XbKRbkxdqaABpH:ryqf41k6hn+L8VAsDg+uP4XbKlidqxBl

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 20 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\de1eea25820f29bb1577de6c94741223.exe
    "C:\Users\Admin\AppData\Local\Temp\de1eea25820f29bb1577de6c94741223.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4212
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un296880.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un296880.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4484
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5811.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5811.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:368
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 368 -s 1040
          4⤵
          • Program crash
          PID:4776
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2206.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2206.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4340
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4340 -s 1444
          4⤵
          • Program crash
          PID:3408
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si297584.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si297584.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1528
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 368 -ip 368
    1⤵
      PID:1088
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 552 -p 4340 -ip 4340
      1⤵
        PID:4908

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si297584.exe

        Filesize

        175KB

        MD5

        a9bb09c38fb68073ad9cacee36e16ea5

        SHA1

        096f6c1e39c22439e521ac3d04e3cac34fd37eef

        SHA256

        656e6cca8e0578849fcd22e1518fbecc7969fbc105f77ee7aa2e3ce10c8d1d44

        SHA512

        5c391f9cf9c692b7ac01279a46376440e6b4708a73f1bd09590fab1690a0d342e030a625a1da70eef842f8b2c9dff96e5fdcace975c0dcda2f84ee52e598ae12

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si297584.exe

        Filesize

        175KB

        MD5

        a9bb09c38fb68073ad9cacee36e16ea5

        SHA1

        096f6c1e39c22439e521ac3d04e3cac34fd37eef

        SHA256

        656e6cca8e0578849fcd22e1518fbecc7969fbc105f77ee7aa2e3ce10c8d1d44

        SHA512

        5c391f9cf9c692b7ac01279a46376440e6b4708a73f1bd09590fab1690a0d342e030a625a1da70eef842f8b2c9dff96e5fdcace975c0dcda2f84ee52e598ae12

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un296880.exe

        Filesize

        558KB

        MD5

        5608c53159cbe291fb56d11388f06406

        SHA1

        000b8b7bcd9ae0b81d9215e1a636a1c1791bda54

        SHA256

        5bd7abe7da15a821464fec8247043a305cedbc27b0034c4f63f02cec6d59b07b

        SHA512

        73570ccd2ded02552e8e4e00d362ec641d829b8e4c995ed692ae856c589147a0aada21c86f4ba9083a77cc8bca8a6243d05b498699258702ebc2a04f9c285fff

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un296880.exe

        Filesize

        558KB

        MD5

        5608c53159cbe291fb56d11388f06406

        SHA1

        000b8b7bcd9ae0b81d9215e1a636a1c1791bda54

        SHA256

        5bd7abe7da15a821464fec8247043a305cedbc27b0034c4f63f02cec6d59b07b

        SHA512

        73570ccd2ded02552e8e4e00d362ec641d829b8e4c995ed692ae856c589147a0aada21c86f4ba9083a77cc8bca8a6243d05b498699258702ebc2a04f9c285fff

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5811.exe

        Filesize

        307KB

        MD5

        eab94fb914202505f621f497d3756825

        SHA1

        80ff3028908f4672ce08da46ba6380bf688812de

        SHA256

        85200c51c1863146ccaf7ccf6f30e838ef0465cda2f43b9df5575aad0fe4f67c

        SHA512

        c6d41a557f4becf5ee94d034ad6d86daa4bc857db62934e13831bcb608f99b63fe37d6531cb5ab5d24d0cacb9a5c390b301ef984997125abbf2fb1628638e0a5

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5811.exe

        Filesize

        307KB

        MD5

        eab94fb914202505f621f497d3756825

        SHA1

        80ff3028908f4672ce08da46ba6380bf688812de

        SHA256

        85200c51c1863146ccaf7ccf6f30e838ef0465cda2f43b9df5575aad0fe4f67c

        SHA512

        c6d41a557f4becf5ee94d034ad6d86daa4bc857db62934e13831bcb608f99b63fe37d6531cb5ab5d24d0cacb9a5c390b301ef984997125abbf2fb1628638e0a5

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2206.exe

        Filesize

        365KB

        MD5

        deae244f21f6527a671f08525f1b7a00

        SHA1

        de74ba16cce19e4ac1c41fa67f5d8ce129412691

        SHA256

        308a23323d5770b65433c02660cf26f3c52c385513bd542a76e67b0386d44eeb

        SHA512

        54fa19261b605d2f5c0283522a194fac3653d0d1beb4a54d4666b31c8fb6c54fe84ab6335307bad2fff1a8e1a9a1fc527028cef8b6666d9c9ca1898e1be339e0

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2206.exe

        Filesize

        365KB

        MD5

        deae244f21f6527a671f08525f1b7a00

        SHA1

        de74ba16cce19e4ac1c41fa67f5d8ce129412691

        SHA256

        308a23323d5770b65433c02660cf26f3c52c385513bd542a76e67b0386d44eeb

        SHA512

        54fa19261b605d2f5c0283522a194fac3653d0d1beb4a54d4666b31c8fb6c54fe84ab6335307bad2fff1a8e1a9a1fc527028cef8b6666d9c9ca1898e1be339e0

      • memory/368-148-0x0000000000710000-0x000000000073D000-memory.dmp

        Filesize

        180KB

      • memory/368-150-0x0000000005070000-0x0000000005080000-memory.dmp

        Filesize

        64KB

      • memory/368-151-0x0000000005070000-0x0000000005080000-memory.dmp

        Filesize

        64KB

      • memory/368-149-0x0000000005070000-0x0000000005080000-memory.dmp

        Filesize

        64KB

      • memory/368-152-0x0000000005080000-0x0000000005624000-memory.dmp

        Filesize

        5.6MB

      • memory/368-153-0x0000000002870000-0x0000000002882000-memory.dmp

        Filesize

        72KB

      • memory/368-154-0x0000000002870000-0x0000000002882000-memory.dmp

        Filesize

        72KB

      • memory/368-158-0x0000000002870000-0x0000000002882000-memory.dmp

        Filesize

        72KB

      • memory/368-156-0x0000000002870000-0x0000000002882000-memory.dmp

        Filesize

        72KB

      • memory/368-160-0x0000000002870000-0x0000000002882000-memory.dmp

        Filesize

        72KB

      • memory/368-162-0x0000000002870000-0x0000000002882000-memory.dmp

        Filesize

        72KB

      • memory/368-164-0x0000000002870000-0x0000000002882000-memory.dmp

        Filesize

        72KB

      • memory/368-166-0x0000000002870000-0x0000000002882000-memory.dmp

        Filesize

        72KB

      • memory/368-168-0x0000000002870000-0x0000000002882000-memory.dmp

        Filesize

        72KB

      • memory/368-170-0x0000000002870000-0x0000000002882000-memory.dmp

        Filesize

        72KB

      • memory/368-172-0x0000000002870000-0x0000000002882000-memory.dmp

        Filesize

        72KB

      • memory/368-174-0x0000000002870000-0x0000000002882000-memory.dmp

        Filesize

        72KB

      • memory/368-176-0x0000000002870000-0x0000000002882000-memory.dmp

        Filesize

        72KB

      • memory/368-178-0x0000000002870000-0x0000000002882000-memory.dmp

        Filesize

        72KB

      • memory/368-180-0x0000000002870000-0x0000000002882000-memory.dmp

        Filesize

        72KB

      • memory/368-181-0x0000000000400000-0x000000000070F000-memory.dmp

        Filesize

        3.1MB

      • memory/368-182-0x0000000005070000-0x0000000005080000-memory.dmp

        Filesize

        64KB

      • memory/368-183-0x0000000005070000-0x0000000005080000-memory.dmp

        Filesize

        64KB

      • memory/368-185-0x0000000000400000-0x000000000070F000-memory.dmp

        Filesize

        3.1MB

      • memory/1528-1120-0x00000000004D0000-0x0000000000502000-memory.dmp

        Filesize

        200KB

      • memory/1528-1121-0x0000000004DC0000-0x0000000004DD0000-memory.dmp

        Filesize

        64KB

      • memory/4340-190-0x00000000052A0000-0x00000000052DF000-memory.dmp

        Filesize

        252KB

      • memory/4340-255-0x0000000000720000-0x000000000076B000-memory.dmp

        Filesize

        300KB

      • memory/4340-195-0x00000000052A0000-0x00000000052DF000-memory.dmp

        Filesize

        252KB

      • memory/4340-197-0x00000000052A0000-0x00000000052DF000-memory.dmp

        Filesize

        252KB

      • memory/4340-199-0x00000000052A0000-0x00000000052DF000-memory.dmp

        Filesize

        252KB

      • memory/4340-201-0x00000000052A0000-0x00000000052DF000-memory.dmp

        Filesize

        252KB

      • memory/4340-203-0x00000000052A0000-0x00000000052DF000-memory.dmp

        Filesize

        252KB

      • memory/4340-205-0x00000000052A0000-0x00000000052DF000-memory.dmp

        Filesize

        252KB

      • memory/4340-207-0x00000000052A0000-0x00000000052DF000-memory.dmp

        Filesize

        252KB

      • memory/4340-209-0x00000000052A0000-0x00000000052DF000-memory.dmp

        Filesize

        252KB

      • memory/4340-211-0x00000000052A0000-0x00000000052DF000-memory.dmp

        Filesize

        252KB

      • memory/4340-213-0x00000000052A0000-0x00000000052DF000-memory.dmp

        Filesize

        252KB

      • memory/4340-215-0x00000000052A0000-0x00000000052DF000-memory.dmp

        Filesize

        252KB

      • memory/4340-217-0x00000000052A0000-0x00000000052DF000-memory.dmp

        Filesize

        252KB

      • memory/4340-219-0x00000000052A0000-0x00000000052DF000-memory.dmp

        Filesize

        252KB

      • memory/4340-221-0x00000000052A0000-0x00000000052DF000-memory.dmp

        Filesize

        252KB

      • memory/4340-223-0x00000000052A0000-0x00000000052DF000-memory.dmp

        Filesize

        252KB

      • memory/4340-193-0x00000000052A0000-0x00000000052DF000-memory.dmp

        Filesize

        252KB

      • memory/4340-256-0x0000000004CA0000-0x0000000004CB0000-memory.dmp

        Filesize

        64KB

      • memory/4340-259-0x0000000004CA0000-0x0000000004CB0000-memory.dmp

        Filesize

        64KB

      • memory/4340-1099-0x0000000005460000-0x0000000005A78000-memory.dmp

        Filesize

        6.1MB

      • memory/4340-1100-0x0000000005B00000-0x0000000005C0A000-memory.dmp

        Filesize

        1.0MB

      • memory/4340-1101-0x0000000005C40000-0x0000000005C52000-memory.dmp

        Filesize

        72KB

      • memory/4340-1102-0x0000000005C60000-0x0000000005C9C000-memory.dmp

        Filesize

        240KB

      • memory/4340-1103-0x0000000004CA0000-0x0000000004CB0000-memory.dmp

        Filesize

        64KB

      • memory/4340-1104-0x0000000005F50000-0x0000000005FE2000-memory.dmp

        Filesize

        584KB

      • memory/4340-1105-0x0000000005FF0000-0x0000000006056000-memory.dmp

        Filesize

        408KB

      • memory/4340-1107-0x00000000067F0000-0x0000000006866000-memory.dmp

        Filesize

        472KB

      • memory/4340-1108-0x0000000006880000-0x00000000068D0000-memory.dmp

        Filesize

        320KB

      • memory/4340-1109-0x0000000006900000-0x0000000006AC2000-memory.dmp

        Filesize

        1.8MB

      • memory/4340-1110-0x0000000004CA0000-0x0000000004CB0000-memory.dmp

        Filesize

        64KB

      • memory/4340-1111-0x0000000004CA0000-0x0000000004CB0000-memory.dmp

        Filesize

        64KB

      • memory/4340-191-0x00000000052A0000-0x00000000052DF000-memory.dmp

        Filesize

        252KB

      • memory/4340-1112-0x0000000004CA0000-0x0000000004CB0000-memory.dmp

        Filesize

        64KB

      • memory/4340-1113-0x0000000006AD0000-0x0000000006FFC000-memory.dmp

        Filesize

        5.2MB

      • memory/4340-1114-0x0000000004CA0000-0x0000000004CB0000-memory.dmp

        Filesize

        64KB