Analysis

  • max time kernel
    128s
  • max time network
    131s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-03-2023 02:05

General

  • Target

    17492b7ea8a57c13fd562e17c33560452ce93345418863ffd2ca7bf1468347a4.exe

  • Size

    689KB

  • MD5

    ed9043ed7e177d42f4cf6c383118e67d

  • SHA1

    ef28592eb32d735164b75c4911e3ce98e5650d0f

  • SHA256

    17492b7ea8a57c13fd562e17c33560452ce93345418863ffd2ca7bf1468347a4

  • SHA512

    ce9567425bcd18e34ce3776530d5cd23e4a1e8d38e0be98a1054a7898e7aed6a927b381685f3dfa3ec82c1a1e8b73fb0f0690fa9aad1a3f320345e30996164e8

  • SSDEEP

    12288:5Mrxy90Zll/I2GYo2yug496ieyH65hLuvwyobeyc4C0xmJ/vRFKCfige/E0gA:YySllw2loj4Q+afaOepv0xmJ/jKCagNg

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.

  • Launches sc.exe 1 IoCs

    Sc.exe is a Windows utlilty to control services 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\17492b7ea8a57c13fd562e17c33560452ce93345418863ffd2ca7bf1468347a4.exe
    "C:\Users\Admin\AppData\Local\Temp\17492b7ea8a57c13fd562e17c33560452ce93345418863ffd2ca7bf1468347a4.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1756
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un099989.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un099989.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1440
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6316.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6316.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2748
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2748 -s 1080
          4⤵
          • Program crash
          PID:832
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9495.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9495.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4212
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4212 -s 1316
          4⤵
          • Program crash
          PID:348
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si348455.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si348455.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1844
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2748 -ip 2748
    1⤵
      PID:2060
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4212 -ip 4212
      1⤵
        PID:320
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe start wuauserv
        1⤵
        • Launches sc.exe
        PID:1408

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si348455.exe

        Filesize

        175KB

        MD5

        792afe5d951588ea58397dd6abb67be8

        SHA1

        505fa378c737b3d371c79ca48a9ecfcb1d90a44e

        SHA256

        69c69658291292d9b9d4c51d4d14335799d6d1feacb6c6027e48986f81163194

        SHA512

        c868af7df811be7e8650b4e44a8db0dabd7774723c5fa8feb092beef04815093dfa45fb888666df9d041e7ed03e59a0a6e6afc75f5669a3d72c370804f115cc2

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si348455.exe

        Filesize

        175KB

        MD5

        792afe5d951588ea58397dd6abb67be8

        SHA1

        505fa378c737b3d371c79ca48a9ecfcb1d90a44e

        SHA256

        69c69658291292d9b9d4c51d4d14335799d6d1feacb6c6027e48986f81163194

        SHA512

        c868af7df811be7e8650b4e44a8db0dabd7774723c5fa8feb092beef04815093dfa45fb888666df9d041e7ed03e59a0a6e6afc75f5669a3d72c370804f115cc2

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un099989.exe

        Filesize

        547KB

        MD5

        1119a67817c6767ba4923ab54806659e

        SHA1

        c51a77bb4ac4c8e8b9f87378057fadaa4c221096

        SHA256

        6af1ad743f1b34190146fd6af39b329caa6e39d86569eb9872c44b38f730c84f

        SHA512

        7eabce4dfa5f75828f775f7fe68b96044ed5da1d62a71d7bf3d3756d9d37fa1a3f7bd7d83e9e409399b4f798420e03bf97834fc07fe287762366c1847a4545e5

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un099989.exe

        Filesize

        547KB

        MD5

        1119a67817c6767ba4923ab54806659e

        SHA1

        c51a77bb4ac4c8e8b9f87378057fadaa4c221096

        SHA256

        6af1ad743f1b34190146fd6af39b329caa6e39d86569eb9872c44b38f730c84f

        SHA512

        7eabce4dfa5f75828f775f7fe68b96044ed5da1d62a71d7bf3d3756d9d37fa1a3f7bd7d83e9e409399b4f798420e03bf97834fc07fe287762366c1847a4545e5

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6316.exe

        Filesize

        291KB

        MD5

        75e75ca594562bca1c6559839b974ea2

        SHA1

        9d70229cadfc03b777580d17d08a35dd777dd30b

        SHA256

        7d18603442ae9179c16b61e177319740810076f155fe1647847fcd6debf2cda4

        SHA512

        eab11dc5f05ac0e8cd1fd96505e4a6dd2dfcd58353006f0257d13f7c32fd7549afc9d88d77f410b0241c9883e93f0db0cfb51b46a8ec6c9802fa7ec7e93ad874

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6316.exe

        Filesize

        291KB

        MD5

        75e75ca594562bca1c6559839b974ea2

        SHA1

        9d70229cadfc03b777580d17d08a35dd777dd30b

        SHA256

        7d18603442ae9179c16b61e177319740810076f155fe1647847fcd6debf2cda4

        SHA512

        eab11dc5f05ac0e8cd1fd96505e4a6dd2dfcd58353006f0257d13f7c32fd7549afc9d88d77f410b0241c9883e93f0db0cfb51b46a8ec6c9802fa7ec7e93ad874

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9495.exe

        Filesize

        345KB

        MD5

        36cc23a786f3abe4c5b761553f303a7d

        SHA1

        b7916b105b24971e60e37c04d62710dbd0841d7b

        SHA256

        ac477f4440a09a9556023571396edadcdad331607dbaec1f2d699ad3350d0bfd

        SHA512

        f1802442a9545325f495044c30b90e9cf9d0c720355ec471f92bf0a7e743cde593341ad869d0aea7a79cd55892f24ee521179fb24c23d59beb95ecca69292960

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9495.exe

        Filesize

        345KB

        MD5

        36cc23a786f3abe4c5b761553f303a7d

        SHA1

        b7916b105b24971e60e37c04d62710dbd0841d7b

        SHA256

        ac477f4440a09a9556023571396edadcdad331607dbaec1f2d699ad3350d0bfd

        SHA512

        f1802442a9545325f495044c30b90e9cf9d0c720355ec471f92bf0a7e743cde593341ad869d0aea7a79cd55892f24ee521179fb24c23d59beb95ecca69292960

      • memory/1844-1119-0x0000000000450000-0x0000000000482000-memory.dmp

        Filesize

        200KB

      • memory/1844-1120-0x0000000005000000-0x0000000005010000-memory.dmp

        Filesize

        64KB

      • memory/2748-156-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/2748-166-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/2748-151-0x0000000004ED0000-0x0000000004EE0000-memory.dmp

        Filesize

        64KB

      • memory/2748-152-0x0000000004EE0000-0x0000000005484000-memory.dmp

        Filesize

        5.6MB

      • memory/2748-153-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/2748-154-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/2748-149-0x0000000004ED0000-0x0000000004EE0000-memory.dmp

        Filesize

        64KB

      • memory/2748-158-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/2748-160-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/2748-162-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/2748-164-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/2748-150-0x0000000004ED0000-0x0000000004EE0000-memory.dmp

        Filesize

        64KB

      • memory/2748-168-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/2748-170-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/2748-172-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/2748-174-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/2748-176-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/2748-178-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/2748-180-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/2748-181-0x0000000000400000-0x000000000070B000-memory.dmp

        Filesize

        3.0MB

      • memory/2748-183-0x0000000000400000-0x000000000070B000-memory.dmp

        Filesize

        3.0MB

      • memory/2748-148-0x00000000007E0000-0x000000000080D000-memory.dmp

        Filesize

        180KB

      • memory/4212-193-0x0000000003960000-0x000000000399F000-memory.dmp

        Filesize

        252KB

      • memory/4212-223-0x0000000003960000-0x000000000399F000-memory.dmp

        Filesize

        252KB

      • memory/4212-191-0x0000000003960000-0x000000000399F000-memory.dmp

        Filesize

        252KB

      • memory/4212-195-0x0000000003960000-0x000000000399F000-memory.dmp

        Filesize

        252KB

      • memory/4212-197-0x0000000003960000-0x000000000399F000-memory.dmp

        Filesize

        252KB

      • memory/4212-198-0x00000000033E0000-0x000000000342B000-memory.dmp

        Filesize

        300KB

      • memory/4212-200-0x0000000003930000-0x0000000003940000-memory.dmp

        Filesize

        64KB

      • memory/4212-201-0x0000000003930000-0x0000000003940000-memory.dmp

        Filesize

        64KB

      • memory/4212-202-0x0000000003960000-0x000000000399F000-memory.dmp

        Filesize

        252KB

      • memory/4212-204-0x0000000003930000-0x0000000003940000-memory.dmp

        Filesize

        64KB

      • memory/4212-205-0x0000000003960000-0x000000000399F000-memory.dmp

        Filesize

        252KB

      • memory/4212-207-0x0000000003960000-0x000000000399F000-memory.dmp

        Filesize

        252KB

      • memory/4212-209-0x0000000003960000-0x000000000399F000-memory.dmp

        Filesize

        252KB

      • memory/4212-211-0x0000000003960000-0x000000000399F000-memory.dmp

        Filesize

        252KB

      • memory/4212-213-0x0000000003960000-0x000000000399F000-memory.dmp

        Filesize

        252KB

      • memory/4212-215-0x0000000003960000-0x000000000399F000-memory.dmp

        Filesize

        252KB

      • memory/4212-217-0x0000000003960000-0x000000000399F000-memory.dmp

        Filesize

        252KB

      • memory/4212-219-0x0000000003960000-0x000000000399F000-memory.dmp

        Filesize

        252KB

      • memory/4212-221-0x0000000003960000-0x000000000399F000-memory.dmp

        Filesize

        252KB

      • memory/4212-188-0x0000000003960000-0x000000000399F000-memory.dmp

        Filesize

        252KB

      • memory/4212-225-0x0000000003960000-0x000000000399F000-memory.dmp

        Filesize

        252KB

      • memory/4212-1098-0x00000000067D0000-0x0000000006DE8000-memory.dmp

        Filesize

        6.1MB

      • memory/4212-1099-0x0000000006DF0000-0x0000000006EFA000-memory.dmp

        Filesize

        1.0MB

      • memory/4212-1100-0x0000000003CD0000-0x0000000003CE2000-memory.dmp

        Filesize

        72KB

      • memory/4212-1101-0x0000000003E30000-0x0000000003E6C000-memory.dmp

        Filesize

        240KB

      • memory/4212-1102-0x0000000003930000-0x0000000003940000-memory.dmp

        Filesize

        64KB

      • memory/4212-1103-0x0000000007120000-0x0000000007186000-memory.dmp

        Filesize

        408KB

      • memory/4212-1104-0x00000000077E0000-0x0000000007872000-memory.dmp

        Filesize

        584KB

      • memory/4212-1106-0x0000000003930000-0x0000000003940000-memory.dmp

        Filesize

        64KB

      • memory/4212-1107-0x0000000003930000-0x0000000003940000-memory.dmp

        Filesize

        64KB

      • memory/4212-1108-0x0000000003930000-0x0000000003940000-memory.dmp

        Filesize

        64KB

      • memory/4212-1109-0x00000000078E0000-0x0000000007AA2000-memory.dmp

        Filesize

        1.8MB

      • memory/4212-1110-0x0000000007AB0000-0x0000000007FDC000-memory.dmp

        Filesize

        5.2MB

      • memory/4212-189-0x0000000003960000-0x000000000399F000-memory.dmp

        Filesize

        252KB

      • memory/4212-1111-0x0000000008230000-0x00000000082A6000-memory.dmp

        Filesize

        472KB

      • memory/4212-1112-0x00000000082B0000-0x0000000008300000-memory.dmp

        Filesize

        320KB

      • memory/4212-1113-0x0000000003930000-0x0000000003940000-memory.dmp

        Filesize

        64KB