Analysis

  • max time kernel
    132s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/11/2023, 04:43

General

  • Target

    NEAS.692a63b81b65b897ec74222d796c0b80.exe

  • Size

    276KB

  • MD5

    692a63b81b65b897ec74222d796c0b80

  • SHA1

    b7a4b61ddf5bc6d5c394b7c9711301dda05ea664

  • SHA256

    e51d0b81ca8d23771538b6f9f787293c86fb78ad2d30fb09a57a9f8bc301dac7

  • SHA512

    e2ac0657abbd7aed771e4be35fc709e572d138b50f501ccae3f203baf63559dccdd65c0b3dc954de375aada412bf5e5c7bf843e3ded0784d957fd87bf9ab8fe8

  • SSDEEP

    6144:zD6cswHTGkIdf487tQi2iklho8Jixi0d:zNswzCj3kr1f0

Malware Config

Extracted

Family

redline

Botnet

@oleh_ps

C2

194.169.175.235:42691

Signatures

  • RedLine

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

  • RedLine payload 2 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.

  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.692a63b81b65b897ec74222d796c0b80.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.692a63b81b65b897ec74222d796c0b80.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2240

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2240-0-0x0000000000400000-0x0000000000447000-memory.dmp

          Filesize

          284KB

        • memory/2240-1-0x0000000000520000-0x000000000055E000-memory.dmp

          Filesize

          248KB

        • memory/2240-5-0x0000000074F10000-0x00000000756C0000-memory.dmp

          Filesize

          7.7MB

        • memory/2240-6-0x0000000006F90000-0x0000000007534000-memory.dmp

          Filesize

          5.6MB

        • memory/2240-7-0x00000000075A0000-0x0000000007632000-memory.dmp

          Filesize

          584KB

        • memory/2240-8-0x00000000077F0000-0x0000000007800000-memory.dmp

          Filesize

          64KB

        • memory/2240-9-0x00000000076E0000-0x00000000076EA000-memory.dmp

          Filesize

          40KB

        • memory/2240-10-0x0000000008240000-0x0000000008858000-memory.dmp

          Filesize

          6.1MB

        • memory/2240-11-0x00000000078F0000-0x00000000079FA000-memory.dmp

          Filesize

          1.0MB

        • memory/2240-12-0x00000000077B0000-0x00000000077C2000-memory.dmp

          Filesize

          72KB

        • memory/2240-13-0x0000000007A00000-0x0000000007A3C000-memory.dmp

          Filesize

          240KB

        • memory/2240-14-0x0000000007A50000-0x0000000007A9C000-memory.dmp

          Filesize

          304KB

        • memory/2240-15-0x0000000007D20000-0x0000000007D86000-memory.dmp

          Filesize

          408KB

        • memory/2240-16-0x00000000081E0000-0x0000000008230000-memory.dmp

          Filesize

          320KB

        • memory/2240-17-0x0000000074F10000-0x00000000756C0000-memory.dmp

          Filesize

          7.7MB

        • memory/2240-18-0x00000000077F0000-0x0000000007800000-memory.dmp

          Filesize

          64KB

        • memory/2240-19-0x0000000008C00000-0x0000000008DC2000-memory.dmp

          Filesize

          1.8MB

        • memory/2240-20-0x0000000008DD0000-0x00000000092FC000-memory.dmp

          Filesize

          5.2MB

        • memory/2240-23-0x0000000074F10000-0x00000000756C0000-memory.dmp

          Filesize

          7.7MB