Analysis

  • max time kernel
    95s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/03/2023, 20:35

General

  • Target

    8c2e7e6e6f869a3bd8ecede5edc311641acf728ab75be29919ca8318d4ed24f8.exe

  • Size

    688KB

  • MD5

    43583372303621c7eacab22dba09c7f4

  • SHA1

    a5196ff3d26dd7ee94c6d7627e875733f9bb4ca5

  • SHA256

    8c2e7e6e6f869a3bd8ecede5edc311641acf728ab75be29919ca8318d4ed24f8

  • SHA512

    97eb790504495abbdc83e4bec4494d368ade4b1e9f86935f4434ca353d840c4db282d92cb4b18354946571fd71ae45ecd7edcf8be032e68501600e32ac89e922

  • SSDEEP

    12288:IMr8y906I5IzPc98hC4NzmUtAH7rQww/zHLL7EQh78BMqzhkeW8FS:UyNDcehC4NzxynQyQbMg

Malware Config

Extracted

Family

redline

Botnet

boris

C2

193.233.20.32:4125

Attributes
  • auth_value

    766b5bdf6dbefcf7ca223351952fc38f

Extracted

Family

redline

Botnet

viza

C2

193.233.20.32:4125

Attributes
  • auth_value

    153a106a89fae7251f2dc17be2eb5720

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 19 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\8c2e7e6e6f869a3bd8ecede5edc311641acf728ab75be29919ca8318d4ed24f8.exe
    "C:\Users\Admin\AppData\Local\Temp\8c2e7e6e6f869a3bd8ecede5edc311641acf728ab75be29919ca8318d4ed24f8.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4772
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un355204.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un355204.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4560
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6566.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6566.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4660
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4660 -s 1080
          4⤵
          • Program crash
          PID:4100
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1331.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1331.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3508
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3508 -s 1336
          4⤵
          • Program crash
          PID:5064
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si164503.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si164503.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3456
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4660 -ip 4660
    1⤵
      PID:3392
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 3508 -ip 3508
      1⤵
        PID:4352

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si164503.exe

        Filesize

        175KB

        MD5

        ee59ed8d569a7ffd44c985c447f60e1f

        SHA1

        7ff41aaf2c2ea296a22a9b7fae10cfeb19a1548f

        SHA256

        6e89936c0b9cde9c7ec2edf5cd70dc9d2c68bc674afaa9e2be2ab6538f7e2e1d

        SHA512

        0cd4a8b3fe1e89c45a8896493759519bb4caa6ade57f23e05a4901c8c493c1634a63beb9fbc5bf911064bf5b8b0a818d7277d9b30402ffbe9f5b47a9a9e380dd

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si164503.exe

        Filesize

        175KB

        MD5

        ee59ed8d569a7ffd44c985c447f60e1f

        SHA1

        7ff41aaf2c2ea296a22a9b7fae10cfeb19a1548f

        SHA256

        6e89936c0b9cde9c7ec2edf5cd70dc9d2c68bc674afaa9e2be2ab6538f7e2e1d

        SHA512

        0cd4a8b3fe1e89c45a8896493759519bb4caa6ade57f23e05a4901c8c493c1634a63beb9fbc5bf911064bf5b8b0a818d7277d9b30402ffbe9f5b47a9a9e380dd

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un355204.exe

        Filesize

        545KB

        MD5

        c462960120fa0d2ba302e23e8b9ead08

        SHA1

        c375a75c5e9133ab3461b30814237abb95c4aacf

        SHA256

        f2f84006c09cbd2a8f12e20c305199e23c3bca0667d35fe077216c79a118be12

        SHA512

        fdf4bfafaa2c1af0a83eb4f921cc88d2c52544bf50eeb85f5960d926627e0399960e47bd41eddae67b42940d6988e93469954e882ab6e9a01dee17a33a95a673

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un355204.exe

        Filesize

        545KB

        MD5

        c462960120fa0d2ba302e23e8b9ead08

        SHA1

        c375a75c5e9133ab3461b30814237abb95c4aacf

        SHA256

        f2f84006c09cbd2a8f12e20c305199e23c3bca0667d35fe077216c79a118be12

        SHA512

        fdf4bfafaa2c1af0a83eb4f921cc88d2c52544bf50eeb85f5960d926627e0399960e47bd41eddae67b42940d6988e93469954e882ab6e9a01dee17a33a95a673

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6566.exe

        Filesize

        325KB

        MD5

        39a3c61bad8dbd53315054e044e61445

        SHA1

        ad78906ff886b6e4c42fbc1abca79e7c17498c54

        SHA256

        2747dbf5e9223e9fdcb17d7ab2078de873b7731460b395277c4694a3d7efa73f

        SHA512

        a26dd50feb93a599466034718bee5be1f4add641409f59e6e42cc7e9335545531f27abe47082641d9bb0bb06455de6aecf92edbc672cb2ddcf5003870fe9f53d

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6566.exe

        Filesize

        325KB

        MD5

        39a3c61bad8dbd53315054e044e61445

        SHA1

        ad78906ff886b6e4c42fbc1abca79e7c17498c54

        SHA256

        2747dbf5e9223e9fdcb17d7ab2078de873b7731460b395277c4694a3d7efa73f

        SHA512

        a26dd50feb93a599466034718bee5be1f4add641409f59e6e42cc7e9335545531f27abe47082641d9bb0bb06455de6aecf92edbc672cb2ddcf5003870fe9f53d

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1331.exe

        Filesize

        383KB

        MD5

        f0aa8250dbd75143f8be643afb79b93e

        SHA1

        870d783872bb1c0f867238c03b215281e393d22b

        SHA256

        9231f0e2fab0ffdcb557bee373d49b5ce1dd923c27d56b2295327f724b6c741d

        SHA512

        2b74037a0054a3882902a6bb753b7e66411c264120fd58859900f2c511bc1691befb6513fac79c6416d0419922da741279667a6ae8f60fe277de0892888158d3

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1331.exe

        Filesize

        383KB

        MD5

        f0aa8250dbd75143f8be643afb79b93e

        SHA1

        870d783872bb1c0f867238c03b215281e393d22b

        SHA256

        9231f0e2fab0ffdcb557bee373d49b5ce1dd923c27d56b2295327f724b6c741d

        SHA512

        2b74037a0054a3882902a6bb753b7e66411c264120fd58859900f2c511bc1691befb6513fac79c6416d0419922da741279667a6ae8f60fe277de0892888158d3

      • memory/3456-1121-0x0000000005490000-0x00000000054A0000-memory.dmp

        Filesize

        64KB

      • memory/3456-1120-0x0000000000B80000-0x0000000000BB2000-memory.dmp

        Filesize

        200KB

      • memory/3508-226-0x0000000007170000-0x00000000071AF000-memory.dmp

        Filesize

        252KB

      • memory/3508-1101-0x00000000078D0000-0x0000000007EE8000-memory.dmp

        Filesize

        6.1MB

      • memory/3508-1114-0x00000000096A0000-0x00000000096F0000-memory.dmp

        Filesize

        320KB

      • memory/3508-1113-0x0000000009610000-0x0000000009686000-memory.dmp

        Filesize

        472KB

      • memory/3508-1112-0x0000000007200000-0x0000000007210000-memory.dmp

        Filesize

        64KB

      • memory/3508-1111-0x0000000008D60000-0x000000000928C000-memory.dmp

        Filesize

        5.2MB

      • memory/3508-1110-0x0000000008B80000-0x0000000008D42000-memory.dmp

        Filesize

        1.8MB

      • memory/3508-1109-0x0000000007200000-0x0000000007210000-memory.dmp

        Filesize

        64KB

      • memory/3508-1108-0x0000000008A70000-0x0000000008B02000-memory.dmp

        Filesize

        584KB

      • memory/3508-1107-0x00000000083C0000-0x0000000008426000-memory.dmp

        Filesize

        408KB

      • memory/3508-1105-0x0000000007200000-0x0000000007210000-memory.dmp

        Filesize

        64KB

      • memory/3508-1104-0x00000000080D0000-0x000000000810C000-memory.dmp

        Filesize

        240KB

      • memory/3508-1103-0x00000000080B0000-0x00000000080C2000-memory.dmp

        Filesize

        72KB

      • memory/3508-1102-0x0000000007F70000-0x000000000807A000-memory.dmp

        Filesize

        1.0MB

      • memory/3508-228-0x0000000007170000-0x00000000071AF000-memory.dmp

        Filesize

        252KB

      • memory/3508-224-0x0000000007170000-0x00000000071AF000-memory.dmp

        Filesize

        252KB

      • memory/3508-222-0x0000000007170000-0x00000000071AF000-memory.dmp

        Filesize

        252KB

      • memory/3508-220-0x0000000007170000-0x00000000071AF000-memory.dmp

        Filesize

        252KB

      • memory/3508-218-0x0000000007170000-0x00000000071AF000-memory.dmp

        Filesize

        252KB

      • memory/3508-215-0x0000000007170000-0x00000000071AF000-memory.dmp

        Filesize

        252KB

      • memory/3508-216-0x0000000007200000-0x0000000007210000-memory.dmp

        Filesize

        64KB

      • memory/3508-191-0x0000000002C60000-0x0000000002CAB000-memory.dmp

        Filesize

        300KB

      • memory/3508-192-0x0000000007200000-0x0000000007210000-memory.dmp

        Filesize

        64KB

      • memory/3508-193-0x0000000007200000-0x0000000007210000-memory.dmp

        Filesize

        64KB

      • memory/3508-194-0x0000000007170000-0x00000000071AF000-memory.dmp

        Filesize

        252KB

      • memory/3508-195-0x0000000007170000-0x00000000071AF000-memory.dmp

        Filesize

        252KB

      • memory/3508-197-0x0000000007170000-0x00000000071AF000-memory.dmp

        Filesize

        252KB

      • memory/3508-199-0x0000000007170000-0x00000000071AF000-memory.dmp

        Filesize

        252KB

      • memory/3508-201-0x0000000007170000-0x00000000071AF000-memory.dmp

        Filesize

        252KB

      • memory/3508-203-0x0000000007170000-0x00000000071AF000-memory.dmp

        Filesize

        252KB

      • memory/3508-205-0x0000000007170000-0x00000000071AF000-memory.dmp

        Filesize

        252KB

      • memory/3508-207-0x0000000007170000-0x00000000071AF000-memory.dmp

        Filesize

        252KB

      • memory/3508-209-0x0000000007170000-0x00000000071AF000-memory.dmp

        Filesize

        252KB

      • memory/3508-211-0x0000000007170000-0x00000000071AF000-memory.dmp

        Filesize

        252KB

      • memory/3508-213-0x0000000007170000-0x00000000071AF000-memory.dmp

        Filesize

        252KB

      • memory/4660-174-0x0000000004A70000-0x0000000004A82000-memory.dmp

        Filesize

        72KB

      • memory/4660-152-0x0000000004A70000-0x0000000004A82000-memory.dmp

        Filesize

        72KB

      • memory/4660-186-0x0000000000400000-0x0000000002B7E000-memory.dmp

        Filesize

        39.5MB

      • memory/4660-185-0x0000000004AC0000-0x0000000004AD0000-memory.dmp

        Filesize

        64KB

      • memory/4660-184-0x0000000004AC0000-0x0000000004AD0000-memory.dmp

        Filesize

        64KB

      • memory/4660-183-0x0000000004AC0000-0x0000000004AD0000-memory.dmp

        Filesize

        64KB

      • memory/4660-154-0x0000000004A70000-0x0000000004A82000-memory.dmp

        Filesize

        72KB

      • memory/4660-181-0x0000000000400000-0x0000000002B7E000-memory.dmp

        Filesize

        39.5MB

      • memory/4660-161-0x0000000004AC0000-0x0000000004AD0000-memory.dmp

        Filesize

        64KB

      • memory/4660-180-0x0000000004A70000-0x0000000004A82000-memory.dmp

        Filesize

        72KB

      • memory/4660-178-0x0000000004A70000-0x0000000004A82000-memory.dmp

        Filesize

        72KB

      • memory/4660-176-0x0000000004A70000-0x0000000004A82000-memory.dmp

        Filesize

        72KB

      • memory/4660-159-0x0000000004AC0000-0x0000000004AD0000-memory.dmp

        Filesize

        64KB

      • memory/4660-168-0x0000000004A70000-0x0000000004A82000-memory.dmp

        Filesize

        72KB

      • memory/4660-157-0x0000000002C50000-0x0000000002C7D000-memory.dmp

        Filesize

        180KB

      • memory/4660-170-0x0000000004A70000-0x0000000004A82000-memory.dmp

        Filesize

        72KB

      • memory/4660-166-0x0000000004A70000-0x0000000004A82000-memory.dmp

        Filesize

        72KB

      • memory/4660-164-0x0000000004A70000-0x0000000004A82000-memory.dmp

        Filesize

        72KB

      • memory/4660-163-0x0000000004AC0000-0x0000000004AD0000-memory.dmp

        Filesize

        64KB

      • memory/4660-156-0x0000000004A70000-0x0000000004A82000-memory.dmp

        Filesize

        72KB

      • memory/4660-160-0x0000000004A70000-0x0000000004A82000-memory.dmp

        Filesize

        72KB

      • memory/4660-172-0x0000000004A70000-0x0000000004A82000-memory.dmp

        Filesize

        72KB

      • memory/4660-150-0x0000000004A70000-0x0000000004A82000-memory.dmp

        Filesize

        72KB

      • memory/4660-149-0x0000000004A70000-0x0000000004A82000-memory.dmp

        Filesize

        72KB

      • memory/4660-148-0x0000000007280000-0x0000000007824000-memory.dmp

        Filesize

        5.6MB