Analysis

  • max time kernel
    94s
  • max time network
    100s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-03-2023 20:51

General

  • Target

    5f6d75e871ef22e17f4bc0c802bf580a7fda567261cb0a3d4a6600b746b7512f.exe

  • Size

    355KB

  • MD5

    728fe27c2202d2a6d57f9c69f348354c

  • SHA1

    9bdc80f8cfa4378028749c8794fa88825df6cc6c

  • SHA256

    5f6d75e871ef22e17f4bc0c802bf580a7fda567261cb0a3d4a6600b746b7512f

  • SHA512

    41c50d0b82dbc9dc9ea55a61c197c4f219e3ec4c5ef7c20ba0401ba6d473fbdca3bc16ef728bf07f328dc097ee0199926896c7cb132071a008cb9f93ca451b3a

  • SSDEEP

    6144:686lrrCxUel6NIfAly2Y7iA0CiSV8JkRtgrj4C/tfYP:l6lrWxUe+y2YqCb8CtgrECB

Malware Config

Extracted

Family

redline

Botnet

@chicago

C2

185.11.61.125:22344

Attributes
  • auth_value

    21f863e0cbd09d0681058e068d0d1d7f

Signatures

  • RedLine

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

  • RedLine payload 33 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • 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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5f6d75e871ef22e17f4bc0c802bf580a7fda567261cb0a3d4a6600b746b7512f.exe
    "C:\Users\Admin\AppData\Local\Temp\5f6d75e871ef22e17f4bc0c802bf580a7fda567261cb0a3d4a6600b746b7512f.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1992
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1992 -s 1244
      2⤵
      • Program crash
      PID:1512
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 1992 -ip 1992
    1⤵
      PID:4872

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Credential Access

    Credentials in Files

    1
    T1081

    Discovery

    Query Registry

    1
    T1012

    Collection

    Data from Local System

    1
    T1005

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1992-134-0x0000000003820000-0x0000000003882000-memory.dmp
      Filesize

      392KB

    • memory/1992-136-0x0000000003D40000-0x0000000003D50000-memory.dmp
      Filesize

      64KB

    • memory/1992-135-0x0000000003D40000-0x0000000003D50000-memory.dmp
      Filesize

      64KB

    • memory/1992-137-0x0000000006200000-0x00000000067A4000-memory.dmp
      Filesize

      5.6MB

    • memory/1992-138-0x00000000067F0000-0x0000000006842000-memory.dmp
      Filesize

      328KB

    • memory/1992-139-0x00000000067F0000-0x0000000006842000-memory.dmp
      Filesize

      328KB

    • memory/1992-145-0x00000000067F0000-0x0000000006842000-memory.dmp
      Filesize

      328KB

    • memory/1992-143-0x00000000067F0000-0x0000000006842000-memory.dmp
      Filesize

      328KB

    • memory/1992-141-0x00000000067F0000-0x0000000006842000-memory.dmp
      Filesize

      328KB

    • memory/1992-147-0x00000000067F0000-0x0000000006842000-memory.dmp
      Filesize

      328KB

    • memory/1992-149-0x00000000067F0000-0x0000000006842000-memory.dmp
      Filesize

      328KB

    • memory/1992-153-0x00000000067F0000-0x0000000006842000-memory.dmp
      Filesize

      328KB

    • memory/1992-155-0x00000000067F0000-0x0000000006842000-memory.dmp
      Filesize

      328KB

    • memory/1992-157-0x00000000067F0000-0x0000000006842000-memory.dmp
      Filesize

      328KB

    • memory/1992-159-0x00000000067F0000-0x0000000006842000-memory.dmp
      Filesize

      328KB

    • memory/1992-151-0x00000000067F0000-0x0000000006842000-memory.dmp
      Filesize

      328KB

    • memory/1992-161-0x00000000067F0000-0x0000000006842000-memory.dmp
      Filesize

      328KB

    • memory/1992-163-0x00000000067F0000-0x0000000006842000-memory.dmp
      Filesize

      328KB

    • memory/1992-165-0x00000000067F0000-0x0000000006842000-memory.dmp
      Filesize

      328KB

    • memory/1992-167-0x00000000067F0000-0x0000000006842000-memory.dmp
      Filesize

      328KB

    • memory/1992-169-0x00000000067F0000-0x0000000006842000-memory.dmp
      Filesize

      328KB

    • memory/1992-171-0x00000000067F0000-0x0000000006842000-memory.dmp
      Filesize

      328KB

    • memory/1992-174-0x0000000003D40000-0x0000000003D50000-memory.dmp
      Filesize

      64KB

    • memory/1992-173-0x00000000067F0000-0x0000000006842000-memory.dmp
      Filesize

      328KB

    • memory/1992-176-0x00000000067F0000-0x0000000006842000-memory.dmp
      Filesize

      328KB

    • memory/1992-178-0x00000000067F0000-0x0000000006842000-memory.dmp
      Filesize

      328KB

    • memory/1992-180-0x00000000067F0000-0x0000000006842000-memory.dmp
      Filesize

      328KB

    • memory/1992-182-0x00000000067F0000-0x0000000006842000-memory.dmp
      Filesize

      328KB

    • memory/1992-184-0x00000000067F0000-0x0000000006842000-memory.dmp
      Filesize

      328KB

    • memory/1992-186-0x00000000067F0000-0x0000000006842000-memory.dmp
      Filesize

      328KB

    • memory/1992-188-0x00000000067F0000-0x0000000006842000-memory.dmp
      Filesize

      328KB

    • memory/1992-190-0x00000000067F0000-0x0000000006842000-memory.dmp
      Filesize

      328KB

    • memory/1992-192-0x00000000067F0000-0x0000000006842000-memory.dmp
      Filesize

      328KB

    • memory/1992-194-0x00000000067F0000-0x0000000006842000-memory.dmp
      Filesize

      328KB

    • memory/1992-196-0x00000000067F0000-0x0000000006842000-memory.dmp
      Filesize

      328KB

    • memory/1992-198-0x00000000067F0000-0x0000000006842000-memory.dmp
      Filesize

      328KB

    • memory/1992-200-0x00000000067F0000-0x0000000006842000-memory.dmp
      Filesize

      328KB

    • memory/1992-202-0x00000000067F0000-0x0000000006842000-memory.dmp
      Filesize

      328KB

    • memory/1992-929-0x0000000006850000-0x0000000006E68000-memory.dmp
      Filesize

      6.1MB

    • memory/1992-930-0x0000000006F10000-0x0000000006F22000-memory.dmp
      Filesize

      72KB

    • memory/1992-931-0x0000000006F30000-0x000000000703A000-memory.dmp
      Filesize

      1.0MB

    • memory/1992-932-0x0000000007040000-0x000000000707C000-memory.dmp
      Filesize

      240KB

    • memory/1992-933-0x0000000003D40000-0x0000000003D50000-memory.dmp
      Filesize

      64KB

    • memory/1992-934-0x0000000007350000-0x00000000073B6000-memory.dmp
      Filesize

      408KB

    • memory/1992-935-0x0000000007A20000-0x0000000007AB2000-memory.dmp
      Filesize

      584KB

    • memory/1992-936-0x0000000007AD0000-0x0000000007B46000-memory.dmp
      Filesize

      472KB

    • memory/1992-937-0x0000000007B90000-0x0000000007BAE000-memory.dmp
      Filesize

      120KB

    • memory/1992-938-0x0000000007C40000-0x0000000007E02000-memory.dmp
      Filesize

      1.8MB

    • memory/1992-939-0x0000000007E10000-0x000000000833C000-memory.dmp
      Filesize

      5.2MB