Analysis

  • max time kernel
    127s
  • max time network
    151s
  • 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 12:01

General

  • Target

    26a4bee444272ddedc62c4c583fbba3ac3633d410cfbdb9d84ade15f0b29f451.exe

  • Size

    305KB

  • MD5

    5e74c835a0e4703a450b7261a8cc1789

  • SHA1

    1d68ca5974036d33819069500abcf79e1d4a9bc3

  • SHA256

    26a4bee444272ddedc62c4c583fbba3ac3633d410cfbdb9d84ade15f0b29f451

  • SHA512

    ab963ea244a639c9ff99c4b7647e3b85f06eb255dd30a4f9250cab59b1d84e7b0fb92ef9f04b2f69c3bfc6f0c36cc47a6d690b877f589b94f0aa6e535bcb91b8

  • 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\26a4bee444272ddedc62c4c583fbba3ac3633d410cfbdb9d84ade15f0b29f451.exe
    "C:\Users\Admin\AppData\Local\Temp\26a4bee444272ddedc62c4c583fbba3ac3633d410cfbdb9d84ade15f0b29f451.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2596

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\TmpD1E6.tmp
    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/2596-27-0x0000000007060000-0x000000000716A000-memory.dmp
    Filesize

    1.0MB

  • memory/2596-37-0x0000000074F70000-0x0000000075720000-memory.dmp
    Filesize

    7.7MB

  • memory/2596-3-0x0000000005870000-0x0000000005902000-memory.dmp
    Filesize

    584KB

  • memory/2596-4-0x0000000005B30000-0x0000000005B40000-memory.dmp
    Filesize

    64KB

  • memory/2596-5-0x0000000005860000-0x000000000586A000-memory.dmp
    Filesize

    40KB

  • memory/2596-1-0x0000000074F70000-0x0000000075720000-memory.dmp
    Filesize

    7.7MB

  • memory/2596-22-0x0000000006500000-0x0000000006576000-memory.dmp
    Filesize

    472KB

  • memory/2596-28-0x0000000006FA0000-0x0000000006FB2000-memory.dmp
    Filesize

    72KB

  • memory/2596-40-0x0000000074F70000-0x0000000075720000-memory.dmp
    Filesize

    7.7MB

  • memory/2596-2-0x0000000005F50000-0x00000000064F4000-memory.dmp
    Filesize

    5.6MB

  • memory/2596-23-0x0000000006ED0000-0x0000000006EEE000-memory.dmp
    Filesize

    120KB

  • memory/2596-29-0x0000000007000000-0x000000000703C000-memory.dmp
    Filesize

    240KB

  • memory/2596-30-0x0000000007170000-0x00000000071BC000-memory.dmp
    Filesize

    304KB

  • memory/2596-31-0x00000000072B0000-0x0000000007316000-memory.dmp
    Filesize

    408KB

  • memory/2596-34-0x0000000008100000-0x00000000082C2000-memory.dmp
    Filesize

    1.8MB

  • memory/2596-35-0x0000000008800000-0x0000000008D2C000-memory.dmp
    Filesize

    5.2MB

  • memory/2596-36-0x0000000008060000-0x00000000080B0000-memory.dmp
    Filesize

    320KB

  • memory/2596-0-0x0000000000E00000-0x0000000000E52000-memory.dmp
    Filesize

    328KB

  • memory/2596-38-0x0000000005B30000-0x0000000005B40000-memory.dmp
    Filesize

    64KB

  • memory/2596-26-0x0000000007510000-0x0000000007B28000-memory.dmp
    Filesize

    6.1MB