Analysis

  • max time kernel
    141s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-04-2024 10:55

General

  • Target

    6feae33a71eee9de837694b7e0f71127c6a400a4c9cdd2fa0361bc4dfd725e27.exe

  • Size

    305KB

  • MD5

    cda5506857a545008fb0ff1b3be0e25f

  • SHA1

    04a108faee40c382841c082e58663f951376aad0

  • SHA256

    6feae33a71eee9de837694b7e0f71127c6a400a4c9cdd2fa0361bc4dfd725e27

  • SHA512

    bce3004b627f6f9f564ac2f463ca790b716ca645f4fa1247dc3b680b80c3f55b8b405d27c600575569dc6ca0ae2cf9b93aec11a569664002b53912f9faeebb92

  • SSDEEP

    6144:/qY6irwP7YfmrYiJv7TAPAzdcZqf7DI/L:/nwPkiJvGAzdcUzs/

Malware Config

Extracted

Family

redline

Botnet

spoo

C2

103.113.70.99:2630

Signatures

  • RedLine

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

  • RedLine payload 1 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.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6feae33a71eee9de837694b7e0f71127c6a400a4c9cdd2fa0361bc4dfd725e27.exe
    "C:\Users\Admin\AppData\Local\Temp\6feae33a71eee9de837694b7e0f71127c6a400a4c9cdd2fa0361bc4dfd725e27.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3496

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Tmp9441.tmp
    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/3496-23-0x00000000064F0000-0x000000000650E000-memory.dmp
    Filesize

    120KB

  • memory/3496-3-0x0000000004E60000-0x0000000004EF2000-memory.dmp
    Filesize

    584KB

  • memory/3496-27-0x0000000006780000-0x000000000688A000-memory.dmp
    Filesize

    1.0MB

  • memory/3496-28-0x00000000066C0000-0x00000000066D2000-memory.dmp
    Filesize

    72KB

  • memory/3496-5-0x0000000004F20000-0x0000000004F2A000-memory.dmp
    Filesize

    40KB

  • memory/3496-1-0x00000000751D0000-0x0000000075980000-memory.dmp
    Filesize

    7.7MB

  • memory/3496-22-0x0000000005AD0000-0x0000000005B46000-memory.dmp
    Filesize

    472KB

  • memory/3496-0-0x0000000000420000-0x0000000000472000-memory.dmp
    Filesize

    328KB

  • memory/3496-38-0x00000000751D0000-0x0000000075980000-memory.dmp
    Filesize

    7.7MB

  • memory/3496-2-0x0000000005520000-0x0000000005AC4000-memory.dmp
    Filesize

    5.6MB

  • memory/3496-4-0x0000000004DE0000-0x0000000004DF0000-memory.dmp
    Filesize

    64KB

  • memory/3496-29-0x0000000006720000-0x000000000675C000-memory.dmp
    Filesize

    240KB

  • memory/3496-30-0x0000000006890000-0x00000000068DC000-memory.dmp
    Filesize

    304KB

  • memory/3496-31-0x00000000069D0000-0x0000000006A36000-memory.dmp
    Filesize

    408KB

  • memory/3496-34-0x0000000007520000-0x00000000076E2000-memory.dmp
    Filesize

    1.8MB

  • memory/3496-35-0x0000000007E20000-0x000000000834C000-memory.dmp
    Filesize

    5.2MB

  • memory/3496-36-0x00000000074D0000-0x0000000007520000-memory.dmp
    Filesize

    320KB

  • memory/3496-26-0x0000000006C30000-0x0000000007248000-memory.dmp
    Filesize

    6.1MB