Analysis

  • max time kernel
    146s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/03/2023, 09:10

General

  • Target

    4d5d4998e8da60bfe1a11c665c5d0db573ee0f7b919873d18400a5c1fed3b10e.exe

  • Size

    381KB

  • MD5

    36283899b64ba1ce5342dae39cd8c1af

  • SHA1

    9dbb50729dae1b03f3892a3f041a9f03ab12a268

  • SHA256

    4d5d4998e8da60bfe1a11c665c5d0db573ee0f7b919873d18400a5c1fed3b10e

  • SHA512

    d417d3b19d5ca5876622df83faffe0a247dba5ad53c701fafd26f3814941182a016d939e47d1b08f7a6bb405ba15282b5258b1bdfcaf2ec0a79ee40691d061ab

  • SSDEEP

    6144:e+VBAXmrnTPg+L3U2y1nK+TSftbxArXCwy+F3CL6Tfm:hVBAXenTYIH+2lbeHCUm

Malware Config

Extracted

Family

redline

Botnet

koreamon

C2

koreamonitoring.com:80

Attributes
  • auth_value

    1a0e1a9f491ef3df873a03577dfa10aa

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.

  • 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\4d5d4998e8da60bfe1a11c665c5d0db573ee0f7b919873d18400a5c1fed3b10e.exe
    "C:\Users\Admin\AppData\Local\Temp\4d5d4998e8da60bfe1a11c665c5d0db573ee0f7b919873d18400a5c1fed3b10e.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:700
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 700 -s 2444
      2⤵
      • Program crash
      PID:3608
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 700 -ip 700
    1⤵
      PID:4704

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/700-134-0x0000000004910000-0x0000000004972000-memory.dmp

      Filesize

      392KB

    • memory/700-135-0x00000000074F0000-0x0000000007A94000-memory.dmp

      Filesize

      5.6MB

    • memory/700-136-0x0000000004F90000-0x0000000004FE2000-memory.dmp

      Filesize

      328KB

    • memory/700-137-0x0000000004F90000-0x0000000004FE2000-memory.dmp

      Filesize

      328KB

    • memory/700-139-0x0000000004F90000-0x0000000004FE2000-memory.dmp

      Filesize

      328KB

    • memory/700-141-0x0000000004F90000-0x0000000004FE2000-memory.dmp

      Filesize

      328KB

    • memory/700-143-0x0000000004F90000-0x0000000004FE2000-memory.dmp

      Filesize

      328KB

    • memory/700-145-0x0000000004F90000-0x0000000004FE2000-memory.dmp

      Filesize

      328KB

    • memory/700-148-0x00000000074E0000-0x00000000074F0000-memory.dmp

      Filesize

      64KB

    • memory/700-149-0x0000000004F90000-0x0000000004FE2000-memory.dmp

      Filesize

      328KB

    • memory/700-146-0x00000000074E0000-0x00000000074F0000-memory.dmp

      Filesize

      64KB

    • memory/700-152-0x0000000004F90000-0x0000000004FE2000-memory.dmp

      Filesize

      328KB

    • memory/700-150-0x00000000074E0000-0x00000000074F0000-memory.dmp

      Filesize

      64KB

    • memory/700-154-0x0000000004F90000-0x0000000004FE2000-memory.dmp

      Filesize

      328KB

    • memory/700-156-0x0000000004F90000-0x0000000004FE2000-memory.dmp

      Filesize

      328KB

    • memory/700-158-0x0000000004F90000-0x0000000004FE2000-memory.dmp

      Filesize

      328KB

    • memory/700-162-0x0000000004F90000-0x0000000004FE2000-memory.dmp

      Filesize

      328KB

    • memory/700-160-0x0000000004F90000-0x0000000004FE2000-memory.dmp

      Filesize

      328KB

    • memory/700-164-0x0000000004F90000-0x0000000004FE2000-memory.dmp

      Filesize

      328KB

    • memory/700-166-0x0000000004F90000-0x0000000004FE2000-memory.dmp

      Filesize

      328KB

    • memory/700-168-0x0000000004F90000-0x0000000004FE2000-memory.dmp

      Filesize

      328KB

    • memory/700-170-0x0000000004F90000-0x0000000004FE2000-memory.dmp

      Filesize

      328KB

    • memory/700-172-0x0000000004F90000-0x0000000004FE2000-memory.dmp

      Filesize

      328KB

    • memory/700-174-0x0000000004F90000-0x0000000004FE2000-memory.dmp

      Filesize

      328KB

    • memory/700-176-0x0000000004F90000-0x0000000004FE2000-memory.dmp

      Filesize

      328KB

    • memory/700-178-0x0000000004F90000-0x0000000004FE2000-memory.dmp

      Filesize

      328KB

    • memory/700-180-0x0000000004F90000-0x0000000004FE2000-memory.dmp

      Filesize

      328KB

    • memory/700-182-0x0000000004F90000-0x0000000004FE2000-memory.dmp

      Filesize

      328KB

    • memory/700-184-0x0000000004F90000-0x0000000004FE2000-memory.dmp

      Filesize

      328KB

    • memory/700-186-0x0000000004F90000-0x0000000004FE2000-memory.dmp

      Filesize

      328KB

    • memory/700-188-0x0000000004F90000-0x0000000004FE2000-memory.dmp

      Filesize

      328KB

    • memory/700-190-0x0000000004F90000-0x0000000004FE2000-memory.dmp

      Filesize

      328KB

    • memory/700-192-0x0000000004F90000-0x0000000004FE2000-memory.dmp

      Filesize

      328KB

    • memory/700-194-0x0000000004F90000-0x0000000004FE2000-memory.dmp

      Filesize

      328KB

    • memory/700-196-0x0000000004F90000-0x0000000004FE2000-memory.dmp

      Filesize

      328KB

    • memory/700-198-0x0000000004F90000-0x0000000004FE2000-memory.dmp

      Filesize

      328KB

    • memory/700-200-0x0000000004F90000-0x0000000004FE2000-memory.dmp

      Filesize

      328KB

    • memory/700-202-0x0000000004F90000-0x0000000004FE2000-memory.dmp

      Filesize

      328KB

    • memory/700-929-0x0000000007AA0000-0x00000000080B8000-memory.dmp

      Filesize

      6.1MB

    • memory/700-930-0x00000000073D0000-0x00000000073E2000-memory.dmp

      Filesize

      72KB

    • memory/700-931-0x00000000080C0000-0x00000000081CA000-memory.dmp

      Filesize

      1.0MB

    • memory/700-932-0x00000000073F0000-0x000000000742C000-memory.dmp

      Filesize

      240KB

    • memory/700-933-0x00000000074E0000-0x00000000074F0000-memory.dmp

      Filesize

      64KB

    • memory/700-934-0x0000000008400000-0x0000000008466000-memory.dmp

      Filesize

      408KB

    • memory/700-935-0x00000000093B0000-0x0000000009442000-memory.dmp

      Filesize

      584KB

    • memory/700-937-0x0000000009560000-0x00000000095B0000-memory.dmp

      Filesize

      320KB

    • memory/700-938-0x00000000095D0000-0x0000000009646000-memory.dmp

      Filesize

      472KB

    • memory/700-939-0x0000000009680000-0x000000000969E000-memory.dmp

      Filesize

      120KB

    • memory/700-940-0x0000000009AB0000-0x0000000009C72000-memory.dmp

      Filesize

      1.8MB

    • memory/700-941-0x0000000009C80000-0x000000000A1AC000-memory.dmp

      Filesize

      5.2MB

    • memory/700-942-0x00000000074E0000-0x00000000074F0000-memory.dmp

      Filesize

      64KB

    • memory/700-943-0x00000000074E0000-0x00000000074F0000-memory.dmp

      Filesize

      64KB

    • memory/700-944-0x00000000074E0000-0x00000000074F0000-memory.dmp

      Filesize

      64KB