Analysis

  • max time kernel
    136s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/03/2023, 05:22

General

  • Target

    626fbb44a33e0f24b8913976f43efe51a9ece4f7df12666038ca8dd5f8c18176.exe

  • Size

    354KB

  • MD5

    a1c5e48632fa5047d51343df24fc3844

  • SHA1

    856e5ffb324feff1395c40759de548fb10ed9a2a

  • SHA256

    626fbb44a33e0f24b8913976f43efe51a9ece4f7df12666038ca8dd5f8c18176

  • SHA512

    344178691b95b656fd6a51b129d81bb966a684d7b32c636c12e1085bcf3ee0b4d903f44592b0035a2f78ac6f8dd44e119368c1d246fd1cd5d975e5cc9064c4e5

  • SSDEEP

    6144:B+2Lrja90KhHFtgvdvgTbimHNQ85KlI3WIJUmd:B+2XG90KwvgHim551WIq

Malware Config

Extracted

Family

redline

Botnet

dozk

C2

91.215.85.15:25916

Attributes
  • auth_value

    9f1dc4ff242fb8b53742acae0ef96143

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 34 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\626fbb44a33e0f24b8913976f43efe51a9ece4f7df12666038ca8dd5f8c18176.exe
    "C:\Users\Admin\AppData\Local\Temp\626fbb44a33e0f24b8913976f43efe51a9ece4f7df12666038ca8dd5f8c18176.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2220
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2220 -s 1208
      2⤵
      • Program crash
      PID:2984
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2220 -ip 2220
    1⤵
      PID:1312

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/2220-134-0x00000000009E0000-0x0000000000A42000-memory.dmp

            Filesize

            392KB

          • memory/2220-135-0x00000000050B0000-0x0000000005654000-memory.dmp

            Filesize

            5.6MB

          • memory/2220-136-0x0000000004FA0000-0x0000000004FF2000-memory.dmp

            Filesize

            328KB

          • memory/2220-138-0x00000000050A0000-0x00000000050B0000-memory.dmp

            Filesize

            64KB

          • memory/2220-137-0x0000000004FA0000-0x0000000004FF2000-memory.dmp

            Filesize

            328KB

          • memory/2220-141-0x0000000004FA0000-0x0000000004FF2000-memory.dmp

            Filesize

            328KB

          • memory/2220-142-0x00000000050A0000-0x00000000050B0000-memory.dmp

            Filesize

            64KB

          • memory/2220-140-0x00000000050A0000-0x00000000050B0000-memory.dmp

            Filesize

            64KB

          • memory/2220-144-0x0000000004FA0000-0x0000000004FF2000-memory.dmp

            Filesize

            328KB

          • memory/2220-146-0x0000000004FA0000-0x0000000004FF2000-memory.dmp

            Filesize

            328KB

          • memory/2220-148-0x0000000004FA0000-0x0000000004FF2000-memory.dmp

            Filesize

            328KB

          • memory/2220-150-0x0000000004FA0000-0x0000000004FF2000-memory.dmp

            Filesize

            328KB

          • memory/2220-152-0x0000000004FA0000-0x0000000004FF2000-memory.dmp

            Filesize

            328KB

          • memory/2220-154-0x0000000004FA0000-0x0000000004FF2000-memory.dmp

            Filesize

            328KB

          • memory/2220-156-0x0000000004FA0000-0x0000000004FF2000-memory.dmp

            Filesize

            328KB

          • memory/2220-158-0x0000000004FA0000-0x0000000004FF2000-memory.dmp

            Filesize

            328KB

          • memory/2220-160-0x0000000004FA0000-0x0000000004FF2000-memory.dmp

            Filesize

            328KB

          • memory/2220-162-0x0000000004FA0000-0x0000000004FF2000-memory.dmp

            Filesize

            328KB

          • memory/2220-164-0x0000000004FA0000-0x0000000004FF2000-memory.dmp

            Filesize

            328KB

          • memory/2220-166-0x0000000004FA0000-0x0000000004FF2000-memory.dmp

            Filesize

            328KB

          • memory/2220-168-0x0000000004FA0000-0x0000000004FF2000-memory.dmp

            Filesize

            328KB

          • memory/2220-170-0x0000000004FA0000-0x0000000004FF2000-memory.dmp

            Filesize

            328KB

          • memory/2220-172-0x0000000004FA0000-0x0000000004FF2000-memory.dmp

            Filesize

            328KB

          • memory/2220-174-0x0000000004FA0000-0x0000000004FF2000-memory.dmp

            Filesize

            328KB

          • memory/2220-176-0x0000000004FA0000-0x0000000004FF2000-memory.dmp

            Filesize

            328KB

          • memory/2220-178-0x0000000004FA0000-0x0000000004FF2000-memory.dmp

            Filesize

            328KB

          • memory/2220-180-0x0000000004FA0000-0x0000000004FF2000-memory.dmp

            Filesize

            328KB

          • memory/2220-182-0x0000000004FA0000-0x0000000004FF2000-memory.dmp

            Filesize

            328KB

          • memory/2220-184-0x0000000004FA0000-0x0000000004FF2000-memory.dmp

            Filesize

            328KB

          • memory/2220-186-0x0000000004FA0000-0x0000000004FF2000-memory.dmp

            Filesize

            328KB

          • memory/2220-188-0x0000000004FA0000-0x0000000004FF2000-memory.dmp

            Filesize

            328KB

          • memory/2220-190-0x0000000004FA0000-0x0000000004FF2000-memory.dmp

            Filesize

            328KB

          • memory/2220-192-0x0000000004FA0000-0x0000000004FF2000-memory.dmp

            Filesize

            328KB

          • memory/2220-194-0x0000000004FA0000-0x0000000004FF2000-memory.dmp

            Filesize

            328KB

          • memory/2220-196-0x0000000004FA0000-0x0000000004FF2000-memory.dmp

            Filesize

            328KB

          • memory/2220-198-0x0000000004FA0000-0x0000000004FF2000-memory.dmp

            Filesize

            328KB

          • memory/2220-200-0x0000000004FA0000-0x0000000004FF2000-memory.dmp

            Filesize

            328KB

          • memory/2220-202-0x0000000004FA0000-0x0000000004FF2000-memory.dmp

            Filesize

            328KB

          • memory/2220-929-0x0000000005660000-0x0000000005C78000-memory.dmp

            Filesize

            6.1MB

          • memory/2220-930-0x0000000005080000-0x0000000005092000-memory.dmp

            Filesize

            72KB

          • memory/2220-931-0x0000000005C80000-0x0000000005D8A000-memory.dmp

            Filesize

            1.0MB

          • memory/2220-932-0x0000000005D90000-0x0000000005DCC000-memory.dmp

            Filesize

            240KB

          • memory/2220-933-0x00000000050A0000-0x00000000050B0000-memory.dmp

            Filesize

            64KB

          • memory/2220-934-0x00000000060A0000-0x0000000006106000-memory.dmp

            Filesize

            408KB

          • memory/2220-935-0x0000000006770000-0x0000000006802000-memory.dmp

            Filesize

            584KB

          • memory/2220-936-0x0000000006820000-0x0000000006896000-memory.dmp

            Filesize

            472KB

          • memory/2220-938-0x00000000068E0000-0x00000000068FE000-memory.dmp

            Filesize

            120KB

          • memory/2220-939-0x00000000069A0000-0x0000000006B62000-memory.dmp

            Filesize

            1.8MB

          • memory/2220-940-0x0000000006B80000-0x00000000070AC000-memory.dmp

            Filesize

            5.2MB

          • memory/2220-941-0x00000000050A0000-0x00000000050B0000-memory.dmp

            Filesize

            64KB

          • memory/2220-942-0x00000000050A0000-0x00000000050B0000-memory.dmp

            Filesize

            64KB

          • memory/2220-943-0x00000000050A0000-0x00000000050B0000-memory.dmp

            Filesize

            64KB

          • memory/2220-945-0x00000000050A0000-0x00000000050B0000-memory.dmp

            Filesize

            64KB