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Resubmissions

10/05/2023, 04:37

230510-e8w9xsgb9t 10

10/05/2023, 04:25

230510-e12jnsgb7z 10

Analysis

  • max time kernel
    970s
  • max time network
    973s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/05/2023, 04:37

General

  • Target

    l1048230.exe

  • Size

    168KB

  • MD5

    294f4ec6033ee1b00c4d809fc303a2f3

  • SHA1

    9f07643c3743d5ece9bb627369d4abea2a47dfb9

  • SHA256

    a4ae62b7f64dda62e925cae959ebcd3b61f661643397a86958c42b364f978e73

  • SHA512

    32adf9c1b0f769f13186acdf82d2ded09911177c4eb7d6486a9df6db06fea239e40686960125834932955b72e97216bb40f3fcd42c1b3fa6f6b1ffbf4713f567

  • SSDEEP

    3072:iKAauIg8WXywg4y1LqVcwUN2rRK0J8e8hx:iKAfrszeRK0J

Malware Config

Extracted

Family

redline

Botnet

divan

C2

217.196.96.102:4132

Attributes
  • auth_value

    b414986bebd7f5a3ec9aee0341b8e769

Signatures

  • Detects Redline Stealer samples 3 IoCs

    This rule detects the presence of Redline Stealer samples based on their unique strings.

  • RedLine

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

  • 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\l1048230.exe
    "C:\Users\Admin\AppData\Local\Temp\l1048230.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1520

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1520-133-0x00000000006D0000-0x00000000006FE000-memory.dmp

    Filesize

    184KB

  • memory/1520-134-0x000000000AAC0000-0x000000000B0D8000-memory.dmp

    Filesize

    6.1MB

  • memory/1520-135-0x000000000A640000-0x000000000A74A000-memory.dmp

    Filesize

    1.0MB

  • memory/1520-136-0x000000000A570000-0x000000000A582000-memory.dmp

    Filesize

    72KB

  • memory/1520-137-0x000000000A5D0000-0x000000000A60C000-memory.dmp

    Filesize

    240KB

  • memory/1520-138-0x0000000002A70000-0x0000000002A80000-memory.dmp

    Filesize

    64KB

  • memory/1520-139-0x000000000A8E0000-0x000000000A956000-memory.dmp

    Filesize

    472KB

  • memory/1520-140-0x000000000AA00000-0x000000000AA92000-memory.dmp

    Filesize

    584KB

  • memory/1520-141-0x000000000A960000-0x000000000A9C6000-memory.dmp

    Filesize

    408KB

  • memory/1520-142-0x000000000BAD0000-0x000000000C074000-memory.dmp

    Filesize

    5.6MB

  • memory/1520-143-0x000000000B7C0000-0x000000000B982000-memory.dmp

    Filesize

    1.8MB

  • memory/1520-144-0x000000000C5B0000-0x000000000CADC000-memory.dmp

    Filesize

    5.2MB

  • memory/1520-145-0x000000000B710000-0x000000000B760000-memory.dmp

    Filesize

    320KB