Analysis

  • max time kernel
    60s
  • 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
    27/03/2023, 08:40

General

  • Target

    1ea13de382209a302d2ca34ba240ec997eef536969da8251b6566b0ec1fdfb1b.exe

  • Size

    354KB

  • MD5

    f42d1dad2a44ebf55afc3c11ac5e26af

  • SHA1

    c114fe8506fe289f10def5068e5d0f8e278dda88

  • SHA256

    1ea13de382209a302d2ca34ba240ec997eef536969da8251b6566b0ec1fdfb1b

  • SHA512

    6dac7372860ed5eb3b28deb0429d7b137799b62eb59519d51730b3063d2fb37479be97b450590cad810ac781a61a50eb9da739092ddeba09c2655ceebd15353b

  • SSDEEP

    6144:SpkELVUWXiTuwLNpPs2dX0EBbHBbShlkoHJ93C:GkEpUWXDw51Skc

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 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.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\1ea13de382209a302d2ca34ba240ec997eef536969da8251b6566b0ec1fdfb1b.exe
    "C:\Users\Admin\AppData\Local\Temp\1ea13de382209a302d2ca34ba240ec997eef536969da8251b6566b0ec1fdfb1b.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3456

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/3456-134-0x0000000000870000-0x00000000008D2000-memory.dmp

          Filesize

          392KB

        • memory/3456-135-0x0000000004E90000-0x0000000005434000-memory.dmp

          Filesize

          5.6MB

        • memory/3456-137-0x0000000005440000-0x0000000005492000-memory.dmp

          Filesize

          328KB

        • memory/3456-136-0x0000000005440000-0x0000000005492000-memory.dmp

          Filesize

          328KB

        • memory/3456-139-0x0000000005440000-0x0000000005492000-memory.dmp

          Filesize

          328KB

        • memory/3456-141-0x0000000005440000-0x0000000005492000-memory.dmp

          Filesize

          328KB

        • memory/3456-143-0x0000000005440000-0x0000000005492000-memory.dmp

          Filesize

          328KB

        • memory/3456-144-0x0000000002520000-0x0000000002530000-memory.dmp

          Filesize

          64KB

        • memory/3456-146-0x0000000005440000-0x0000000005492000-memory.dmp

          Filesize

          328KB

        • memory/3456-147-0x0000000002520000-0x0000000002530000-memory.dmp

          Filesize

          64KB

        • memory/3456-150-0x0000000005440000-0x0000000005492000-memory.dmp

          Filesize

          328KB

        • memory/3456-149-0x0000000002520000-0x0000000002530000-memory.dmp

          Filesize

          64KB

        • memory/3456-152-0x0000000005440000-0x0000000005492000-memory.dmp

          Filesize

          328KB

        • memory/3456-154-0x0000000005440000-0x0000000005492000-memory.dmp

          Filesize

          328KB

        • memory/3456-156-0x0000000005440000-0x0000000005492000-memory.dmp

          Filesize

          328KB

        • memory/3456-158-0x0000000005440000-0x0000000005492000-memory.dmp

          Filesize

          328KB

        • memory/3456-160-0x0000000005440000-0x0000000005492000-memory.dmp

          Filesize

          328KB

        • memory/3456-162-0x0000000005440000-0x0000000005492000-memory.dmp

          Filesize

          328KB

        • memory/3456-164-0x0000000005440000-0x0000000005492000-memory.dmp

          Filesize

          328KB

        • memory/3456-166-0x0000000005440000-0x0000000005492000-memory.dmp

          Filesize

          328KB

        • memory/3456-168-0x0000000005440000-0x0000000005492000-memory.dmp

          Filesize

          328KB

        • memory/3456-170-0x0000000005440000-0x0000000005492000-memory.dmp

          Filesize

          328KB

        • memory/3456-172-0x0000000005440000-0x0000000005492000-memory.dmp

          Filesize

          328KB

        • memory/3456-174-0x0000000005440000-0x0000000005492000-memory.dmp

          Filesize

          328KB

        • memory/3456-176-0x0000000005440000-0x0000000005492000-memory.dmp

          Filesize

          328KB

        • memory/3456-178-0x0000000005440000-0x0000000005492000-memory.dmp

          Filesize

          328KB

        • memory/3456-180-0x0000000005440000-0x0000000005492000-memory.dmp

          Filesize

          328KB

        • memory/3456-182-0x0000000005440000-0x0000000005492000-memory.dmp

          Filesize

          328KB

        • memory/3456-184-0x0000000005440000-0x0000000005492000-memory.dmp

          Filesize

          328KB

        • memory/3456-186-0x0000000005440000-0x0000000005492000-memory.dmp

          Filesize

          328KB

        • memory/3456-188-0x0000000005440000-0x0000000005492000-memory.dmp

          Filesize

          328KB

        • memory/3456-190-0x0000000005440000-0x0000000005492000-memory.dmp

          Filesize

          328KB

        • memory/3456-192-0x0000000005440000-0x0000000005492000-memory.dmp

          Filesize

          328KB

        • memory/3456-194-0x0000000005440000-0x0000000005492000-memory.dmp

          Filesize

          328KB

        • memory/3456-196-0x0000000005440000-0x0000000005492000-memory.dmp

          Filesize

          328KB

        • memory/3456-198-0x0000000005440000-0x0000000005492000-memory.dmp

          Filesize

          328KB

        • memory/3456-200-0x0000000005440000-0x0000000005492000-memory.dmp

          Filesize

          328KB

        • memory/3456-202-0x0000000005440000-0x0000000005492000-memory.dmp

          Filesize

          328KB

        • memory/3456-929-0x00000000054A0000-0x0000000005AB8000-memory.dmp

          Filesize

          6.1MB

        • memory/3456-930-0x0000000005B40000-0x0000000005B52000-memory.dmp

          Filesize

          72KB

        • memory/3456-931-0x0000000005B60000-0x0000000005C6A000-memory.dmp

          Filesize

          1.0MB

        • memory/3456-932-0x0000000002520000-0x0000000002530000-memory.dmp

          Filesize

          64KB

        • memory/3456-933-0x0000000005C70000-0x0000000005CAC000-memory.dmp

          Filesize

          240KB

        • memory/3456-934-0x0000000005F90000-0x0000000005FF6000-memory.dmp

          Filesize

          408KB

        • memory/3456-935-0x0000000006F30000-0x0000000006FC2000-memory.dmp

          Filesize

          584KB

        • memory/3456-936-0x0000000006FF0000-0x0000000007066000-memory.dmp

          Filesize

          472KB

        • memory/3456-937-0x00000000070B0000-0x00000000070CE000-memory.dmp

          Filesize

          120KB

        • memory/3456-938-0x0000000007150000-0x00000000071A0000-memory.dmp

          Filesize

          320KB

        • memory/3456-939-0x00000000072D0000-0x0000000007492000-memory.dmp

          Filesize

          1.8MB

        • memory/3456-940-0x00000000074A0000-0x00000000079CC000-memory.dmp

          Filesize

          5.2MB

        • memory/3456-942-0x0000000002520000-0x0000000002530000-memory.dmp

          Filesize

          64KB

        • memory/3456-943-0x0000000002520000-0x0000000002530000-memory.dmp

          Filesize

          64KB

        • memory/3456-944-0x0000000002520000-0x0000000002530000-memory.dmp

          Filesize

          64KB