Analysis

  • max time kernel
    148s
  • max time network
    150s
  • 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 13:14

General

  • Target

    42ab52fd6c9ce44dbba18811e0190153d04b68461c86447dd3fb58e678573c53.exe

  • Size

    305KB

  • MD5

    8037fcfa5e4c3535f5810025dbcd4af1

  • SHA1

    85a3995d7484ee61e7d04f3e7b7471d28ca6e7a2

  • SHA256

    42ab52fd6c9ce44dbba18811e0190153d04b68461c86447dd3fb58e678573c53

  • SHA512

    3ee024fe2b397af10696d699a8b41983ac0e68c7b090801ba8399f1969343b706967b2cfae65f2fb46271ccfa2ce14374a75e91df6d9c2a36dfac2712eb9a4e0

  • 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 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\42ab52fd6c9ce44dbba18811e0190153d04b68461c86447dd3fb58e678573c53.exe
    "C:\Users\Admin\AppData\Local\Temp\42ab52fd6c9ce44dbba18811e0190153d04b68461c86447dd3fb58e678573c53.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3216

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Tmp3DA5.tmp
    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/3216-27-0x0000000006A60000-0x0000000006B6A000-memory.dmp
    Filesize

    1.0MB

  • memory/3216-37-0x0000000008310000-0x000000000883C000-memory.dmp
    Filesize

    5.2MB

  • memory/3216-3-0x0000000005260000-0x00000000052F2000-memory.dmp
    Filesize

    584KB

  • memory/3216-4-0x0000000005240000-0x0000000005250000-memory.dmp
    Filesize

    64KB

  • memory/3216-5-0x0000000005320000-0x000000000532A000-memory.dmp
    Filesize

    40KB

  • memory/3216-0-0x0000000000800000-0x0000000000852000-memory.dmp
    Filesize

    328KB

  • memory/3216-22-0x0000000005EA0000-0x0000000005F16000-memory.dmp
    Filesize

    472KB

  • memory/3216-28-0x00000000069A0000-0x00000000069B2000-memory.dmp
    Filesize

    72KB

  • memory/3216-40-0x0000000074F90000-0x0000000075740000-memory.dmp
    Filesize

    7.7MB

  • memory/3216-2-0x0000000005770000-0x0000000005D14000-memory.dmp
    Filesize

    5.6MB

  • memory/3216-23-0x00000000068D0000-0x00000000068EE000-memory.dmp
    Filesize

    120KB

  • memory/3216-29-0x0000000006A00000-0x0000000006A3C000-memory.dmp
    Filesize

    240KB

  • memory/3216-30-0x0000000006B70000-0x0000000006BBC000-memory.dmp
    Filesize

    304KB

  • memory/3216-31-0x0000000006CB0000-0x0000000006D16000-memory.dmp
    Filesize

    408KB

  • memory/3216-34-0x0000000074F90000-0x0000000075740000-memory.dmp
    Filesize

    7.7MB

  • memory/3216-35-0x0000000005240000-0x0000000005250000-memory.dmp
    Filesize

    64KB

  • memory/3216-36-0x0000000007A10000-0x0000000007BD2000-memory.dmp
    Filesize

    1.8MB

  • memory/3216-1-0x0000000074F90000-0x0000000075740000-memory.dmp
    Filesize

    7.7MB

  • memory/3216-38-0x0000000007CE0000-0x0000000007D30000-memory.dmp
    Filesize

    320KB

  • memory/3216-26-0x0000000006F10000-0x0000000007528000-memory.dmp
    Filesize

    6.1MB