Analysis

  • max time kernel
    96s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-03-2023 14:28

General

  • Target

    b8c12b4c38646e3769a448e6bd8f6b5528bfa0b9fb397c31f7448b13d26a1eee.exe

  • Size

    687KB

  • MD5

    006305a44a9fe801ca1208e9a0e69044

  • SHA1

    8aa035b8378eebf0c8e2d8e0f5c5fecd844b085f

  • SHA256

    b8c12b4c38646e3769a448e6bd8f6b5528bfa0b9fb397c31f7448b13d26a1eee

  • SHA512

    6ae081db45d8a1430313b50a191730ab34ff9a1f74d94082fd93826d36de3bdd297c49432fcd64835c1fcb52467edabe7222a7cee5a1fa4384ad1b7b9d856a0d

  • SSDEEP

    12288:lMr+y90QeQo/NSSc+HQKl0Nzazd9OrGfe7VTIgmiWr9Y2dQdN:bybeQo/bcmdqFUdaglJiWr9Y2dkN

Malware Config

Extracted

Family

redline

Botnet

boris

C2

193.233.20.32:4125

Attributes
  • auth_value

    766b5bdf6dbefcf7ca223351952fc38f

Extracted

Family

redline

Botnet

dogma

C2

193.233.20.32:4125

Attributes
  • auth_value

    1b692976ca991040f2e8890409c35142

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\b8c12b4c38646e3769a448e6bd8f6b5528bfa0b9fb397c31f7448b13d26a1eee.exe
    "C:\Users\Admin\AppData\Local\Temp\b8c12b4c38646e3769a448e6bd8f6b5528bfa0b9fb397c31f7448b13d26a1eee.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1696
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un926738.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un926738.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2820
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1621.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1621.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4960
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4960 -s 1084
          4⤵
          • Program crash
          PID:4128
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4905.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4905.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3024
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3024 -s 1348
          4⤵
          • Program crash
          PID:2836
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si076023.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si076023.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4144
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4960 -ip 4960
    1⤵
      PID:2008
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 3024 -ip 3024
      1⤵
        PID:2408

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si076023.exe

        Filesize

        175KB

        MD5

        974204b773af983ccd145412a451e4a8

        SHA1

        6d3a2f2b231fc68acd7e12267bc22d9de613258f

        SHA256

        c7f5af1c850ffa25e2026ab6ffdb360f1f77169d56981a4d3e384d9eb1abebda

        SHA512

        232af70b60416707cef27b0a0e66725d19fb50b4364fa1893c3affd15d82ee28ee576bba77fd874e72cc9b9c688a5f49328a84732428362b7c95775d7855b8f0

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si076023.exe

        Filesize

        175KB

        MD5

        974204b773af983ccd145412a451e4a8

        SHA1

        6d3a2f2b231fc68acd7e12267bc22d9de613258f

        SHA256

        c7f5af1c850ffa25e2026ab6ffdb360f1f77169d56981a4d3e384d9eb1abebda

        SHA512

        232af70b60416707cef27b0a0e66725d19fb50b4364fa1893c3affd15d82ee28ee576bba77fd874e72cc9b9c688a5f49328a84732428362b7c95775d7855b8f0

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un926738.exe

        Filesize

        545KB

        MD5

        7ac0588a04bd223dfec075e2c71b28b1

        SHA1

        395f66d548493195e5d7f0e2b34c44cd04ded11d

        SHA256

        79836706299e7fe41e15104d1bd8d589173ecbedfbc53825f6cb50747662fdb1

        SHA512

        8beed06924bc38770eb89d46a741fe7503b743a37b159eb23d888a70db2c23313eac450158d514d2c7aa7f1b1aeb3ffacd0ab939425b119e51303381f2394c4a

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un926738.exe

        Filesize

        545KB

        MD5

        7ac0588a04bd223dfec075e2c71b28b1

        SHA1

        395f66d548493195e5d7f0e2b34c44cd04ded11d

        SHA256

        79836706299e7fe41e15104d1bd8d589173ecbedfbc53825f6cb50747662fdb1

        SHA512

        8beed06924bc38770eb89d46a741fe7503b743a37b159eb23d888a70db2c23313eac450158d514d2c7aa7f1b1aeb3ffacd0ab939425b119e51303381f2394c4a

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1621.exe

        Filesize

        326KB

        MD5

        cbe0d24a134663676435f2231a3241fb

        SHA1

        fad1aff6961983d5a7db195ce46c3365257065e9

        SHA256

        d5e692881546cd3d0d0f83f84427ec095d3a0b47876dc1490c45dbc56ccbfc39

        SHA512

        58d8961cd68264f421b9b2d05ae4432145ffb5fc2de69983ce5b33c1f04e01f3117a368303d586d238df0774d3145bfaa8622bee3dabe5ee1e892b7045844c96

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1621.exe

        Filesize

        326KB

        MD5

        cbe0d24a134663676435f2231a3241fb

        SHA1

        fad1aff6961983d5a7db195ce46c3365257065e9

        SHA256

        d5e692881546cd3d0d0f83f84427ec095d3a0b47876dc1490c45dbc56ccbfc39

        SHA512

        58d8961cd68264f421b9b2d05ae4432145ffb5fc2de69983ce5b33c1f04e01f3117a368303d586d238df0774d3145bfaa8622bee3dabe5ee1e892b7045844c96

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4905.exe

        Filesize

        384KB

        MD5

        f5ca9017778ec498c4521e28c98bfdfa

        SHA1

        10e6c1ae60b52db740f10c924b39f2b8bb299efb

        SHA256

        9054873eaf6b04e9498d8480bb20e897553caf488c402b87ab8ac6bc088b337c

        SHA512

        cf09d69755c58350917fe6fb5a5cc5adf74433d97407b5de7416e7423a498560b8a361c9f99c0161b2d327a1f2241c1fd1b9e1cefffa02eea193827cb3ec8d83

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4905.exe

        Filesize

        384KB

        MD5

        f5ca9017778ec498c4521e28c98bfdfa

        SHA1

        10e6c1ae60b52db740f10c924b39f2b8bb299efb

        SHA256

        9054873eaf6b04e9498d8480bb20e897553caf488c402b87ab8ac6bc088b337c

        SHA512

        cf09d69755c58350917fe6fb5a5cc5adf74433d97407b5de7416e7423a498560b8a361c9f99c0161b2d327a1f2241c1fd1b9e1cefffa02eea193827cb3ec8d83

      • memory/3024-1099-0x00000000080B0000-0x00000000080C2000-memory.dmp

        Filesize

        72KB

      • memory/3024-1100-0x00000000080D0000-0x000000000810C000-memory.dmp

        Filesize

        240KB

      • memory/3024-1112-0x00000000073C0000-0x00000000073D0000-memory.dmp

        Filesize

        64KB

      • memory/3024-1111-0x0000000009450000-0x00000000094A0000-memory.dmp

        Filesize

        320KB

      • memory/3024-1110-0x00000000093C0000-0x0000000009436000-memory.dmp

        Filesize

        472KB

      • memory/3024-1109-0x0000000008D60000-0x000000000928C000-memory.dmp

        Filesize

        5.2MB

      • memory/3024-1108-0x0000000008B90000-0x0000000008D52000-memory.dmp

        Filesize

        1.8MB

      • memory/3024-1107-0x0000000008460000-0x00000000084C6000-memory.dmp

        Filesize

        408KB

      • memory/3024-1106-0x00000000083C0000-0x0000000008452000-memory.dmp

        Filesize

        584KB

      • memory/3024-1105-0x00000000073C0000-0x00000000073D0000-memory.dmp

        Filesize

        64KB

      • memory/3024-1104-0x00000000073C0000-0x00000000073D0000-memory.dmp

        Filesize

        64KB

      • memory/3024-1103-0x00000000073C0000-0x00000000073D0000-memory.dmp

        Filesize

        64KB

      • memory/3024-1101-0x00000000073C0000-0x00000000073D0000-memory.dmp

        Filesize

        64KB

      • memory/3024-1098-0x0000000007FA0000-0x00000000080AA000-memory.dmp

        Filesize

        1.0MB

      • memory/3024-1097-0x0000000007980000-0x0000000007F98000-memory.dmp

        Filesize

        6.1MB

      • memory/3024-224-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

        Filesize

        252KB

      • memory/3024-222-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

        Filesize

        252KB

      • memory/3024-220-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

        Filesize

        252KB

      • memory/3024-218-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

        Filesize

        252KB

      • memory/3024-187-0x0000000002B90000-0x0000000002BDB000-memory.dmp

        Filesize

        300KB

      • memory/3024-188-0x00000000073C0000-0x00000000073D0000-memory.dmp

        Filesize

        64KB

      • memory/3024-189-0x00000000073C0000-0x00000000073D0000-memory.dmp

        Filesize

        64KB

      • memory/3024-190-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

        Filesize

        252KB

      • memory/3024-191-0x00000000073C0000-0x00000000073D0000-memory.dmp

        Filesize

        64KB

      • memory/3024-192-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

        Filesize

        252KB

      • memory/3024-194-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

        Filesize

        252KB

      • memory/3024-196-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

        Filesize

        252KB

      • memory/3024-198-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

        Filesize

        252KB

      • memory/3024-200-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

        Filesize

        252KB

      • memory/3024-202-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

        Filesize

        252KB

      • memory/3024-204-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

        Filesize

        252KB

      • memory/3024-206-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

        Filesize

        252KB

      • memory/3024-208-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

        Filesize

        252KB

      • memory/3024-210-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

        Filesize

        252KB

      • memory/3024-212-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

        Filesize

        252KB

      • memory/3024-214-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

        Filesize

        252KB

      • memory/3024-216-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

        Filesize

        252KB

      • memory/4144-1118-0x0000000000FF0000-0x0000000001022000-memory.dmp

        Filesize

        200KB

      • memory/4144-1119-0x0000000005940000-0x0000000005950000-memory.dmp

        Filesize

        64KB

      • memory/4960-179-0x0000000004C30000-0x0000000004C42000-memory.dmp

        Filesize

        72KB

      • memory/4960-163-0x0000000004C30000-0x0000000004C42000-memory.dmp

        Filesize

        72KB

      • memory/4960-167-0x0000000004C30000-0x0000000004C42000-memory.dmp

        Filesize

        72KB

      • memory/4960-169-0x0000000004C30000-0x0000000004C42000-memory.dmp

        Filesize

        72KB

      • memory/4960-150-0x0000000007420000-0x0000000007430000-memory.dmp

        Filesize

        64KB

      • memory/4960-153-0x0000000004C30000-0x0000000004C42000-memory.dmp

        Filesize

        72KB

      • memory/4960-173-0x0000000004C30000-0x0000000004C42000-memory.dmp

        Filesize

        72KB

      • memory/4960-175-0x0000000004C30000-0x0000000004C42000-memory.dmp

        Filesize

        72KB

      • memory/4960-151-0x0000000007430000-0x00000000079D4000-memory.dmp

        Filesize

        5.6MB

      • memory/4960-177-0x0000000004C30000-0x0000000004C42000-memory.dmp

        Filesize

        72KB

      • memory/4960-171-0x0000000004C30000-0x0000000004C42000-memory.dmp

        Filesize

        72KB

      • memory/4960-180-0x0000000000400000-0x0000000002B7F000-memory.dmp

        Filesize

        39.5MB

      • memory/4960-165-0x0000000004C30000-0x0000000004C42000-memory.dmp

        Filesize

        72KB

      • memory/4960-159-0x0000000004C30000-0x0000000004C42000-memory.dmp

        Filesize

        72KB

      • memory/4960-161-0x0000000004C30000-0x0000000004C42000-memory.dmp

        Filesize

        72KB

      • memory/4960-155-0x0000000004C30000-0x0000000004C42000-memory.dmp

        Filesize

        72KB

      • memory/4960-157-0x0000000004C30000-0x0000000004C42000-memory.dmp

        Filesize

        72KB

      • memory/4960-149-0x0000000007420000-0x0000000007430000-memory.dmp

        Filesize

        64KB

      • memory/4960-148-0x0000000002C50000-0x0000000002C7D000-memory.dmp

        Filesize

        180KB

      • memory/4960-182-0x0000000000400000-0x0000000002B7F000-memory.dmp

        Filesize

        39.5MB

      • memory/4960-152-0x0000000004C30000-0x0000000004C42000-memory.dmp

        Filesize

        72KB