Analysis

  • max time kernel
    95s
  • 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
    27-03-2023 14:50

General

  • Target

    c09b1574295936f6e63f3e604ef58791a208ba3035d7f825736da1fc0a592df7.exe

  • Size

    685KB

  • MD5

    b7f5f4da82f2a32a1e717b9c9690f5c0

  • SHA1

    2fdf48f06b7bc0b8e501e564764d60095a7cc529

  • SHA256

    c09b1574295936f6e63f3e604ef58791a208ba3035d7f825736da1fc0a592df7

  • SHA512

    d8817bf3fdb2bf3b22817def47f27a60a83db524c816b1d69f9c3b113409a31e26e8c7b29abd03a609846d7bad050f0799c0e3040d1a029de70d251d4286127a

  • SSDEEP

    12288:wMriy90NNyqPPsYAs/tg1zDLRHSYjfj7BAkaE6GSg2dbOUJ:CyYRkYLg1zDpFvykaE6ldbO2

Malware Config

Extracted

Family

redline

Botnet

sony

C2

193.233.20.33:4125

Attributes
  • auth_value

    1d93d1744381eeb4fcfd7c23ffe0f0b4

Extracted

Family

redline

Botnet

nice

C2

193.233.20.33:4125

Attributes
  • auth_value

    a7371b75699e8bc7c51fb960e8ac9e81

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\c09b1574295936f6e63f3e604ef58791a208ba3035d7f825736da1fc0a592df7.exe
    "C:\Users\Admin\AppData\Local\Temp\c09b1574295936f6e63f3e604ef58791a208ba3035d7f825736da1fc0a592df7.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:228
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un797869.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un797869.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1672
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8968.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8968.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:608
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 608 -s 1084
          4⤵
          • Program crash
          PID:1028
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3926.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3926.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4412
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4412 -s 1728
          4⤵
          • Program crash
          PID:4212
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si636020.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si636020.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1460
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 608 -ip 608
    1⤵
      PID:1248
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4412 -ip 4412
      1⤵
        PID:4480

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si636020.exe

        Filesize

        175KB

        MD5

        976788ca3371a4e6f825cc6f6723f9ce

        SHA1

        10bb3d1b66c63858c17d95da5b9e8a65581eb411

        SHA256

        65c3c9fe9f22ee0fbed38e08635db85625087c0dab5b695abbcd29e9ae9c3b47

        SHA512

        bf5eb605d322ab603255a84ea801c658d9686502f67cc929ad07c6d49350ac25fd2f2afd9a17face615d0825d5dfc897e55a7e204bd255f3cbd99717a0d1c3cb

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si636020.exe

        Filesize

        175KB

        MD5

        976788ca3371a4e6f825cc6f6723f9ce

        SHA1

        10bb3d1b66c63858c17d95da5b9e8a65581eb411

        SHA256

        65c3c9fe9f22ee0fbed38e08635db85625087c0dab5b695abbcd29e9ae9c3b47

        SHA512

        bf5eb605d322ab603255a84ea801c658d9686502f67cc929ad07c6d49350ac25fd2f2afd9a17face615d0825d5dfc897e55a7e204bd255f3cbd99717a0d1c3cb

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un797869.exe

        Filesize

        543KB

        MD5

        a10464809425aaa19f43bd772b7a12ca

        SHA1

        a0ac0960138aadbfc341af7ab832579c300b6f12

        SHA256

        5dd5f9bc21680285d7c9f005823d655a20595f53149e0951d8e1eb5b5e28227b

        SHA512

        7671a96d17454207cf43a10069365673a8920a98b6a7c7212316e0fc0b6383b46532db5355a4d0f02a654c40c150ebbde390339701158888e70a8dc13055febe

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un797869.exe

        Filesize

        543KB

        MD5

        a10464809425aaa19f43bd772b7a12ca

        SHA1

        a0ac0960138aadbfc341af7ab832579c300b6f12

        SHA256

        5dd5f9bc21680285d7c9f005823d655a20595f53149e0951d8e1eb5b5e28227b

        SHA512

        7671a96d17454207cf43a10069365673a8920a98b6a7c7212316e0fc0b6383b46532db5355a4d0f02a654c40c150ebbde390339701158888e70a8dc13055febe

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8968.exe

        Filesize

        292KB

        MD5

        b4dca1f4c49ddac1b26c76962095bbce

        SHA1

        917db438f17a7f02ed6f59630106e7feaa7bd3f3

        SHA256

        4ff241a324b61b0c1fad609e887bb96144bea997145efabc01ebd5b3566ff5fa

        SHA512

        99b69ecd2f7c0ee4658e806a16712e1db000abee7eb546d3a2f42e238978c9f697e8726de7580194e2ba5a99e46f2992b5a04a323e2380d35316f953bc716b9a

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8968.exe

        Filesize

        292KB

        MD5

        b4dca1f4c49ddac1b26c76962095bbce

        SHA1

        917db438f17a7f02ed6f59630106e7feaa7bd3f3

        SHA256

        4ff241a324b61b0c1fad609e887bb96144bea997145efabc01ebd5b3566ff5fa

        SHA512

        99b69ecd2f7c0ee4658e806a16712e1db000abee7eb546d3a2f42e238978c9f697e8726de7580194e2ba5a99e46f2992b5a04a323e2380d35316f953bc716b9a

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3926.exe

        Filesize

        350KB

        MD5

        8ab1512879bfbe73c42cab07ccf065e5

        SHA1

        18838b578ad8bd6d5f7949660b746facf124880a

        SHA256

        f7200fb36f501b06c5c27c800f4c2bec59f528463839b738e16385c38c43178f

        SHA512

        d7ecceabbfc97b5b9f15997ef11ba6e2fc95ac16dbf19e3fad189b25ddad03df654483867726e7db1c7db63f16170046ed9cc980527f89c0c76497811955b868

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3926.exe

        Filesize

        350KB

        MD5

        8ab1512879bfbe73c42cab07ccf065e5

        SHA1

        18838b578ad8bd6d5f7949660b746facf124880a

        SHA256

        f7200fb36f501b06c5c27c800f4c2bec59f528463839b738e16385c38c43178f

        SHA512

        d7ecceabbfc97b5b9f15997ef11ba6e2fc95ac16dbf19e3fad189b25ddad03df654483867726e7db1c7db63f16170046ed9cc980527f89c0c76497811955b868

      • memory/608-148-0x00000000007E0000-0x000000000080D000-memory.dmp

        Filesize

        180KB

      • memory/608-149-0x0000000004EF0000-0x0000000004F00000-memory.dmp

        Filesize

        64KB

      • memory/608-150-0x0000000004F00000-0x00000000054A4000-memory.dmp

        Filesize

        5.6MB

      • memory/608-151-0x0000000002670000-0x0000000002682000-memory.dmp

        Filesize

        72KB

      • memory/608-152-0x0000000002670000-0x0000000002682000-memory.dmp

        Filesize

        72KB

      • memory/608-154-0x0000000002670000-0x0000000002682000-memory.dmp

        Filesize

        72KB

      • memory/608-156-0x0000000002670000-0x0000000002682000-memory.dmp

        Filesize

        72KB

      • memory/608-158-0x0000000002670000-0x0000000002682000-memory.dmp

        Filesize

        72KB

      • memory/608-160-0x0000000002670000-0x0000000002682000-memory.dmp

        Filesize

        72KB

      • memory/608-162-0x0000000002670000-0x0000000002682000-memory.dmp

        Filesize

        72KB

      • memory/608-164-0x0000000002670000-0x0000000002682000-memory.dmp

        Filesize

        72KB

      • memory/608-166-0x0000000002670000-0x0000000002682000-memory.dmp

        Filesize

        72KB

      • memory/608-168-0x0000000002670000-0x0000000002682000-memory.dmp

        Filesize

        72KB

      • memory/608-170-0x0000000002670000-0x0000000002682000-memory.dmp

        Filesize

        72KB

      • memory/608-172-0x0000000002670000-0x0000000002682000-memory.dmp

        Filesize

        72KB

      • memory/608-174-0x0000000002670000-0x0000000002682000-memory.dmp

        Filesize

        72KB

      • memory/608-175-0x0000000004EF0000-0x0000000004F00000-memory.dmp

        Filesize

        64KB

      • memory/608-178-0x0000000002670000-0x0000000002682000-memory.dmp

        Filesize

        72KB

      • memory/608-177-0x0000000004EF0000-0x0000000004F00000-memory.dmp

        Filesize

        64KB

      • memory/608-180-0x0000000002670000-0x0000000002682000-memory.dmp

        Filesize

        72KB

      • memory/608-181-0x0000000000400000-0x000000000070C000-memory.dmp

        Filesize

        3.0MB

      • memory/608-182-0x0000000004EF0000-0x0000000004F00000-memory.dmp

        Filesize

        64KB

      • memory/608-183-0x0000000004EF0000-0x0000000004F00000-memory.dmp

        Filesize

        64KB

      • memory/608-184-0x0000000004EF0000-0x0000000004F00000-memory.dmp

        Filesize

        64KB

      • memory/608-186-0x0000000000400000-0x000000000070C000-memory.dmp

        Filesize

        3.0MB

      • memory/1460-1122-0x0000000000E80000-0x0000000000EB2000-memory.dmp

        Filesize

        200KB

      • memory/1460-1123-0x0000000005810000-0x0000000005820000-memory.dmp

        Filesize

        64KB

      • memory/4412-192-0x0000000000B40000-0x0000000000B50000-memory.dmp

        Filesize

        64KB

      • memory/4412-226-0x0000000002780000-0x00000000027BE000-memory.dmp

        Filesize

        248KB

      • memory/4412-194-0x0000000000B40000-0x0000000000B50000-memory.dmp

        Filesize

        64KB

      • memory/4412-195-0x0000000002780000-0x00000000027BE000-memory.dmp

        Filesize

        248KB

      • memory/4412-196-0x0000000002780000-0x00000000027BE000-memory.dmp

        Filesize

        248KB

      • memory/4412-198-0x0000000002780000-0x00000000027BE000-memory.dmp

        Filesize

        248KB

      • memory/4412-200-0x0000000002780000-0x00000000027BE000-memory.dmp

        Filesize

        248KB

      • memory/4412-202-0x0000000002780000-0x00000000027BE000-memory.dmp

        Filesize

        248KB

      • memory/4412-204-0x0000000002780000-0x00000000027BE000-memory.dmp

        Filesize

        248KB

      • memory/4412-206-0x0000000002780000-0x00000000027BE000-memory.dmp

        Filesize

        248KB

      • memory/4412-208-0x0000000002780000-0x00000000027BE000-memory.dmp

        Filesize

        248KB

      • memory/4412-210-0x0000000002780000-0x00000000027BE000-memory.dmp

        Filesize

        248KB

      • memory/4412-214-0x0000000002780000-0x00000000027BE000-memory.dmp

        Filesize

        248KB

      • memory/4412-212-0x0000000002780000-0x00000000027BE000-memory.dmp

        Filesize

        248KB

      • memory/4412-216-0x0000000002780000-0x00000000027BE000-memory.dmp

        Filesize

        248KB

      • memory/4412-218-0x0000000002780000-0x00000000027BE000-memory.dmp

        Filesize

        248KB

      • memory/4412-220-0x0000000002780000-0x00000000027BE000-memory.dmp

        Filesize

        248KB

      • memory/4412-222-0x0000000002780000-0x00000000027BE000-memory.dmp

        Filesize

        248KB

      • memory/4412-224-0x0000000002780000-0x00000000027BE000-memory.dmp

        Filesize

        248KB

      • memory/4412-193-0x0000000000B40000-0x0000000000B50000-memory.dmp

        Filesize

        64KB

      • memory/4412-228-0x0000000002780000-0x00000000027BE000-memory.dmp

        Filesize

        248KB

      • memory/4412-1101-0x0000000005470000-0x0000000005A88000-memory.dmp

        Filesize

        6.1MB

      • memory/4412-1102-0x0000000005A90000-0x0000000005B9A000-memory.dmp

        Filesize

        1.0MB

      • memory/4412-1103-0x00000000028C0000-0x00000000028D2000-memory.dmp

        Filesize

        72KB

      • memory/4412-1104-0x0000000002920000-0x000000000295C000-memory.dmp

        Filesize

        240KB

      • memory/4412-1105-0x0000000000B40000-0x0000000000B50000-memory.dmp

        Filesize

        64KB

      • memory/4412-1107-0x0000000000B40000-0x0000000000B50000-memory.dmp

        Filesize

        64KB

      • memory/4412-1108-0x0000000000B40000-0x0000000000B50000-memory.dmp

        Filesize

        64KB

      • memory/4412-1109-0x0000000000B40000-0x0000000000B50000-memory.dmp

        Filesize

        64KB

      • memory/4412-1110-0x0000000005E10000-0x0000000005E76000-memory.dmp

        Filesize

        408KB

      • memory/4412-1111-0x00000000064E0000-0x0000000006572000-memory.dmp

        Filesize

        584KB

      • memory/4412-1112-0x0000000006810000-0x00000000069D2000-memory.dmp

        Filesize

        1.8MB

      • memory/4412-1113-0x00000000069F0000-0x0000000006F1C000-memory.dmp

        Filesize

        5.2MB

      • memory/4412-191-0x0000000000720000-0x000000000076B000-memory.dmp

        Filesize

        300KB

      • memory/4412-1114-0x0000000007050000-0x00000000070C6000-memory.dmp

        Filesize

        472KB

      • memory/4412-1115-0x00000000070E0000-0x0000000007130000-memory.dmp

        Filesize

        320KB

      • memory/4412-1116-0x0000000000B40000-0x0000000000B50000-memory.dmp

        Filesize

        64KB