Analysis

  • max time kernel
    135s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/03/2023, 20:40

General

  • Target

    c5ba98fe888c40de87f7a1930bc0f13f6ae1deee6c53e03271fd5c249980567f.exe

  • Size

    375KB

  • MD5

    4a9ad4feb6546809785907ac211a982e

  • SHA1

    0b9878bfe92b010b38413b4ead9247e4aeebff9c

  • SHA256

    c5ba98fe888c40de87f7a1930bc0f13f6ae1deee6c53e03271fd5c249980567f

  • SHA512

    773d123357280dcd8bb0342a9d3291f1f69e5fdb280f296503bcb45854fb9683de52f1fab87d787ecd279392eada0b6a99eb3b327575d61d888080574a59cb5d

  • SSDEEP

    6144:n6vsrNKpoCpLre4MlFnzdJRfq3qpAS8LgJxqyYTphz/:n6sZK+CNrlMlFnzOZbLgfdYT3/

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\c5ba98fe888c40de87f7a1930bc0f13f6ae1deee6c53e03271fd5c249980567f.exe
    "C:\Users\Admin\AppData\Local\Temp\c5ba98fe888c40de87f7a1930bc0f13f6ae1deee6c53e03271fd5c249980567f.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2484

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2484-134-0x00000000048C0000-0x0000000004922000-memory.dmp

          Filesize

          392KB

        • memory/2484-135-0x0000000007450000-0x00000000079F4000-memory.dmp

          Filesize

          5.6MB

        • memory/2484-136-0x0000000004F50000-0x0000000004FA2000-memory.dmp

          Filesize

          328KB

        • memory/2484-138-0x0000000007440000-0x0000000007450000-memory.dmp

          Filesize

          64KB

        • memory/2484-137-0x0000000004F50000-0x0000000004FA2000-memory.dmp

          Filesize

          328KB

        • memory/2484-141-0x0000000007440000-0x0000000007450000-memory.dmp

          Filesize

          64KB

        • memory/2484-140-0x0000000004F50000-0x0000000004FA2000-memory.dmp

          Filesize

          328KB

        • memory/2484-142-0x0000000007440000-0x0000000007450000-memory.dmp

          Filesize

          64KB

        • memory/2484-144-0x0000000004F50000-0x0000000004FA2000-memory.dmp

          Filesize

          328KB

        • memory/2484-146-0x0000000004F50000-0x0000000004FA2000-memory.dmp

          Filesize

          328KB

        • memory/2484-148-0x0000000004F50000-0x0000000004FA2000-memory.dmp

          Filesize

          328KB

        • memory/2484-150-0x0000000004F50000-0x0000000004FA2000-memory.dmp

          Filesize

          328KB

        • memory/2484-152-0x0000000004F50000-0x0000000004FA2000-memory.dmp

          Filesize

          328KB

        • memory/2484-154-0x0000000004F50000-0x0000000004FA2000-memory.dmp

          Filesize

          328KB

        • memory/2484-158-0x0000000004F50000-0x0000000004FA2000-memory.dmp

          Filesize

          328KB

        • memory/2484-156-0x0000000004F50000-0x0000000004FA2000-memory.dmp

          Filesize

          328KB

        • memory/2484-160-0x0000000004F50000-0x0000000004FA2000-memory.dmp

          Filesize

          328KB

        • memory/2484-162-0x0000000004F50000-0x0000000004FA2000-memory.dmp

          Filesize

          328KB

        • memory/2484-164-0x0000000004F50000-0x0000000004FA2000-memory.dmp

          Filesize

          328KB

        • memory/2484-166-0x0000000004F50000-0x0000000004FA2000-memory.dmp

          Filesize

          328KB

        • memory/2484-168-0x0000000004F50000-0x0000000004FA2000-memory.dmp

          Filesize

          328KB

        • memory/2484-170-0x0000000004F50000-0x0000000004FA2000-memory.dmp

          Filesize

          328KB

        • memory/2484-172-0x0000000004F50000-0x0000000004FA2000-memory.dmp

          Filesize

          328KB

        • memory/2484-174-0x0000000004F50000-0x0000000004FA2000-memory.dmp

          Filesize

          328KB

        • memory/2484-176-0x0000000004F50000-0x0000000004FA2000-memory.dmp

          Filesize

          328KB

        • memory/2484-178-0x0000000004F50000-0x0000000004FA2000-memory.dmp

          Filesize

          328KB

        • memory/2484-180-0x0000000004F50000-0x0000000004FA2000-memory.dmp

          Filesize

          328KB

        • memory/2484-182-0x0000000004F50000-0x0000000004FA2000-memory.dmp

          Filesize

          328KB

        • memory/2484-184-0x0000000004F50000-0x0000000004FA2000-memory.dmp

          Filesize

          328KB

        • memory/2484-186-0x0000000004F50000-0x0000000004FA2000-memory.dmp

          Filesize

          328KB

        • memory/2484-188-0x0000000004F50000-0x0000000004FA2000-memory.dmp

          Filesize

          328KB

        • memory/2484-190-0x0000000004F50000-0x0000000004FA2000-memory.dmp

          Filesize

          328KB

        • memory/2484-192-0x0000000004F50000-0x0000000004FA2000-memory.dmp

          Filesize

          328KB

        • memory/2484-194-0x0000000004F50000-0x0000000004FA2000-memory.dmp

          Filesize

          328KB

        • memory/2484-196-0x0000000004F50000-0x0000000004FA2000-memory.dmp

          Filesize

          328KB

        • memory/2484-198-0x0000000004F50000-0x0000000004FA2000-memory.dmp

          Filesize

          328KB

        • memory/2484-200-0x0000000004F50000-0x0000000004FA2000-memory.dmp

          Filesize

          328KB

        • memory/2484-202-0x0000000004F50000-0x0000000004FA2000-memory.dmp

          Filesize

          328KB

        • memory/2484-929-0x0000000007A00000-0x0000000008018000-memory.dmp

          Filesize

          6.1MB

        • memory/2484-930-0x00000000073D0000-0x00000000073E2000-memory.dmp

          Filesize

          72KB

        • memory/2484-931-0x0000000008020000-0x000000000812A000-memory.dmp

          Filesize

          1.0MB

        • memory/2484-932-0x0000000007440000-0x0000000007450000-memory.dmp

          Filesize

          64KB

        • memory/2484-933-0x00000000073F0000-0x000000000742C000-memory.dmp

          Filesize

          240KB

        • memory/2484-934-0x0000000008400000-0x0000000008466000-memory.dmp

          Filesize

          408KB

        • memory/2484-935-0x0000000009260000-0x00000000092F2000-memory.dmp

          Filesize

          584KB

        • memory/2484-937-0x00000000095A0000-0x0000000009616000-memory.dmp

          Filesize

          472KB

        • memory/2484-938-0x0000000009640000-0x0000000009802000-memory.dmp

          Filesize

          1.8MB

        • memory/2484-939-0x0000000009820000-0x0000000009D4C000-memory.dmp

          Filesize

          5.2MB

        • memory/2484-940-0x00000000048C0000-0x0000000004922000-memory.dmp

          Filesize

          392KB

        • memory/2484-941-0x0000000009E80000-0x0000000009E9E000-memory.dmp

          Filesize

          120KB

        • memory/2484-942-0x0000000009EE0000-0x0000000009F30000-memory.dmp

          Filesize

          320KB

        • memory/2484-943-0x0000000007440000-0x0000000007450000-memory.dmp

          Filesize

          64KB

        • memory/2484-944-0x0000000007440000-0x0000000007450000-memory.dmp

          Filesize

          64KB

        • memory/2484-945-0x0000000007440000-0x0000000007450000-memory.dmp

          Filesize

          64KB