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Analysis

  • max time kernel
    102s
  • max time network
    106s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/03/2023, 13:25

General

  • Target

    1f26b8b2fcdf3c5ca79260f286b205a0b1985c846006828764531ec755e1b23e.exe

  • Size

    686KB

  • MD5

    e39b1e0907f1a44db33d32a4ec52d2d6

  • SHA1

    dfee532dfde7f76eee9efd4682928b4fd73e4338

  • SHA256

    1f26b8b2fcdf3c5ca79260f286b205a0b1985c846006828764531ec755e1b23e

  • SHA512

    38191740950f83f5e6dbdc76e4d69d829ed960397777fedde108231e0316bf15e68dc9717f02bd417bc478162ad261cc42a22cb2f9fde25e20019dea76f5f5c7

  • SSDEEP

    12288:5MrYy90faEL6JaIYdqWwZ2j+fTRFnz8mYJb/oMXYyMKP96fEv+6W+jKy:RyiFGJNYYWNiLwmY2MXPFqLy

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 17 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\1f26b8b2fcdf3c5ca79260f286b205a0b1985c846006828764531ec755e1b23e.exe
    "C:\Users\Admin\AppData\Local\Temp\1f26b8b2fcdf3c5ca79260f286b205a0b1985c846006828764531ec755e1b23e.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1052
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un017484.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un017484.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1520
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6901.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6901.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3200
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3200 -s 1080
          4⤵
          • Program crash
          PID:1244
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5412.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5412.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3308
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3308 -s 1352
          4⤵
          • Program crash
          PID:2272
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si641403.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si641403.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1700
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3200 -ip 3200
    1⤵
      PID:2332
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3308 -ip 3308
      1⤵
        PID:1096

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si641403.exe

        Filesize

        175KB

        MD5

        e7a46e620f85b00f082b7f5d73c94a19

        SHA1

        55f18102524170c11734c6174178a78a26c45d5f

        SHA256

        2429a5d2e337c7460694afb27de9834c1c8b12d34a5e412e34aaaae103d5a886

        SHA512

        01ec1b19159d8538cc61d09ec06dcb590fde3b3b2bbf6edb182d24c411e29ce37147032c93dba3aaa9c14a4404df252b7060917e8b6aac0b3c065e67b4eb88e2

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si641403.exe

        Filesize

        175KB

        MD5

        e7a46e620f85b00f082b7f5d73c94a19

        SHA1

        55f18102524170c11734c6174178a78a26c45d5f

        SHA256

        2429a5d2e337c7460694afb27de9834c1c8b12d34a5e412e34aaaae103d5a886

        SHA512

        01ec1b19159d8538cc61d09ec06dcb590fde3b3b2bbf6edb182d24c411e29ce37147032c93dba3aaa9c14a4404df252b7060917e8b6aac0b3c065e67b4eb88e2

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un017484.exe

        Filesize

        544KB

        MD5

        b62032c1e8de2c5f46015c319d950482

        SHA1

        b9c99e8c5178bdd3076fe65a41b49e4de33aede4

        SHA256

        cfaeef78017c3ba2b208bdc2429be215189dff9847d88c475fc41531c48224c2

        SHA512

        ae4c0466038e08bbfe5a09a8b6efc6606da60cb0b000d4e6dad1d300c98f003d6c4246b6d49d8a25b82b8aaf3031800b5ac5b54d14dcd4561e3c469822e2db46

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un017484.exe

        Filesize

        544KB

        MD5

        b62032c1e8de2c5f46015c319d950482

        SHA1

        b9c99e8c5178bdd3076fe65a41b49e4de33aede4

        SHA256

        cfaeef78017c3ba2b208bdc2429be215189dff9847d88c475fc41531c48224c2

        SHA512

        ae4c0466038e08bbfe5a09a8b6efc6606da60cb0b000d4e6dad1d300c98f003d6c4246b6d49d8a25b82b8aaf3031800b5ac5b54d14dcd4561e3c469822e2db46

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6901.exe

        Filesize

        326KB

        MD5

        72a6223dce019dc3a750fb776225dfdc

        SHA1

        0274a101df9e1eda216d68cfe0633ba7bb125ab2

        SHA256

        960e9d1a8be7eb9ff144060557b357c9d4c180c9059c30afbc874b4514e2186c

        SHA512

        7570ae6091840189447ee2c2c4ec6b18d54e60cd7fd547a7bdadd24424ea39a696d245eead2712bf5a3167095b2e928b95405ad9503a5f65ad5a761839a399e0

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6901.exe

        Filesize

        326KB

        MD5

        72a6223dce019dc3a750fb776225dfdc

        SHA1

        0274a101df9e1eda216d68cfe0633ba7bb125ab2

        SHA256

        960e9d1a8be7eb9ff144060557b357c9d4c180c9059c30afbc874b4514e2186c

        SHA512

        7570ae6091840189447ee2c2c4ec6b18d54e60cd7fd547a7bdadd24424ea39a696d245eead2712bf5a3167095b2e928b95405ad9503a5f65ad5a761839a399e0

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5412.exe

        Filesize

        384KB

        MD5

        d627503ea7abbfd1a4f346177227b924

        SHA1

        ae7140252b3c4c2e4dc6beb92b1d8793442f793f

        SHA256

        c6ca744a35d6c94c6989e466bd6c2477ce4e0fceca2fdbb61e513d914c9fbb49

        SHA512

        bcc759ecb99c25cd2934dc48b68dc11a76935299a8031bac40566c34e73bdb5d1c0596f0d817f16766fe0e14c361bad736c44b0bbbd7885056a89a486572f194

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5412.exe

        Filesize

        384KB

        MD5

        d627503ea7abbfd1a4f346177227b924

        SHA1

        ae7140252b3c4c2e4dc6beb92b1d8793442f793f

        SHA256

        c6ca744a35d6c94c6989e466bd6c2477ce4e0fceca2fdbb61e513d914c9fbb49

        SHA512

        bcc759ecb99c25cd2934dc48b68dc11a76935299a8031bac40566c34e73bdb5d1c0596f0d817f16766fe0e14c361bad736c44b0bbbd7885056a89a486572f194

      • memory/1700-1125-0x0000000000880000-0x00000000008B2000-memory.dmp

        Filesize

        200KB

      • memory/1700-1126-0x0000000005190000-0x00000000051A0000-memory.dmp

        Filesize

        64KB

      • memory/3200-163-0x0000000004C90000-0x0000000004CA2000-memory.dmp

        Filesize

        72KB

      • memory/3200-174-0x0000000004C90000-0x0000000004CA2000-memory.dmp

        Filesize

        72KB

      • memory/3200-151-0x0000000004C90000-0x0000000004CA2000-memory.dmp

        Filesize

        72KB

      • memory/3200-153-0x0000000004C90000-0x0000000004CA2000-memory.dmp

        Filesize

        72KB

      • memory/3200-155-0x0000000004C90000-0x0000000004CA2000-memory.dmp

        Filesize

        72KB

      • memory/3200-157-0x0000000004C90000-0x0000000004CA2000-memory.dmp

        Filesize

        72KB

      • memory/3200-159-0x0000000004C90000-0x0000000004CA2000-memory.dmp

        Filesize

        72KB

      • memory/3200-161-0x0000000004C90000-0x0000000004CA2000-memory.dmp

        Filesize

        72KB

      • memory/3200-149-0x0000000007250000-0x00000000077F4000-memory.dmp

        Filesize

        5.6MB

      • memory/3200-165-0x0000000004C90000-0x0000000004CA2000-memory.dmp

        Filesize

        72KB

      • memory/3200-167-0x0000000004C90000-0x0000000004CA2000-memory.dmp

        Filesize

        72KB

      • memory/3200-169-0x0000000004C90000-0x0000000004CA2000-memory.dmp

        Filesize

        72KB

      • memory/3200-171-0x0000000004C90000-0x0000000004CA2000-memory.dmp

        Filesize

        72KB

      • memory/3200-150-0x0000000004C90000-0x0000000004CA2000-memory.dmp

        Filesize

        72KB

      • memory/3200-173-0x0000000007240000-0x0000000007250000-memory.dmp

        Filesize

        64KB

      • memory/3200-175-0x0000000007240000-0x0000000007250000-memory.dmp

        Filesize

        64KB

      • memory/3200-176-0x0000000007240000-0x0000000007250000-memory.dmp

        Filesize

        64KB

      • memory/3200-178-0x0000000004C90000-0x0000000004CA2000-memory.dmp

        Filesize

        72KB

      • memory/3200-180-0x0000000004C90000-0x0000000004CA2000-memory.dmp

        Filesize

        72KB

      • memory/3200-181-0x0000000000400000-0x0000000002B7F000-memory.dmp

        Filesize

        39.5MB

      • memory/3200-182-0x0000000002D70000-0x0000000002D9D000-memory.dmp

        Filesize

        180KB

      • memory/3200-183-0x0000000007240000-0x0000000007250000-memory.dmp

        Filesize

        64KB

      • memory/3200-184-0x0000000007240000-0x0000000007250000-memory.dmp

        Filesize

        64KB

      • memory/3200-185-0x0000000007240000-0x0000000007250000-memory.dmp

        Filesize

        64KB

      • memory/3200-188-0x0000000000400000-0x0000000002B7F000-memory.dmp

        Filesize

        39.5MB

      • memory/3200-148-0x0000000002D70000-0x0000000002D9D000-memory.dmp

        Filesize

        180KB

      • memory/3308-194-0x0000000007380000-0x0000000007390000-memory.dmp

        Filesize

        64KB

      • memory/3308-197-0x0000000007380000-0x0000000007390000-memory.dmp

        Filesize

        64KB

      • memory/3308-196-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

        Filesize

        252KB

      • memory/3308-195-0x0000000007380000-0x0000000007390000-memory.dmp

        Filesize

        64KB

      • memory/3308-198-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

        Filesize

        252KB

      • memory/3308-200-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

        Filesize

        252KB

      • memory/3308-202-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

        Filesize

        252KB

      • memory/3308-204-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

        Filesize

        252KB

      • memory/3308-206-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

        Filesize

        252KB

      • memory/3308-208-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

        Filesize

        252KB

      • memory/3308-210-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

        Filesize

        252KB

      • memory/3308-212-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

        Filesize

        252KB

      • memory/3308-214-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

        Filesize

        252KB

      • memory/3308-216-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

        Filesize

        252KB

      • memory/3308-220-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

        Filesize

        252KB

      • memory/3308-222-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

        Filesize

        252KB

      • memory/3308-218-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

        Filesize

        252KB

      • memory/3308-224-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

        Filesize

        252KB

      • memory/3308-226-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

        Filesize

        252KB

      • memory/3308-228-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

        Filesize

        252KB

      • memory/3308-1103-0x0000000007940000-0x0000000007F58000-memory.dmp

        Filesize

        6.1MB

      • memory/3308-1104-0x0000000007250000-0x000000000735A000-memory.dmp

        Filesize

        1.0MB

      • memory/3308-1105-0x0000000007F70000-0x0000000007F82000-memory.dmp

        Filesize

        72KB

      • memory/3308-1106-0x0000000007380000-0x0000000007390000-memory.dmp

        Filesize

        64KB

      • memory/3308-1107-0x0000000007F90000-0x0000000007FCC000-memory.dmp

        Filesize

        240KB

      • memory/3308-1109-0x0000000007380000-0x0000000007390000-memory.dmp

        Filesize

        64KB

      • memory/3308-1110-0x0000000007380000-0x0000000007390000-memory.dmp

        Filesize

        64KB

      • memory/3308-1111-0x0000000007380000-0x0000000007390000-memory.dmp

        Filesize

        64KB

      • memory/3308-1112-0x0000000008280000-0x0000000008312000-memory.dmp

        Filesize

        584KB

      • memory/3308-1113-0x0000000008320000-0x0000000008386000-memory.dmp

        Filesize

        408KB

      • memory/3308-1114-0x0000000008B20000-0x0000000008B96000-memory.dmp

        Filesize

        472KB

      • memory/3308-1115-0x0000000008BB0000-0x0000000008C00000-memory.dmp

        Filesize

        320KB

      • memory/3308-193-0x0000000002CB0000-0x0000000002CFB000-memory.dmp

        Filesize

        300KB

      • memory/3308-1116-0x0000000008C30000-0x0000000008DF2000-memory.dmp

        Filesize

        1.8MB

      • memory/3308-1117-0x0000000008E00000-0x000000000932C000-memory.dmp

        Filesize

        5.2MB

      • memory/3308-1118-0x0000000007380000-0x0000000007390000-memory.dmp

        Filesize

        64KB