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 11:24

General

  • Target

    d651b6aea5daa3ed1f745ca9384a22237c70ec045795ba9005227e57d1364191.exe

  • Size

    305KB

  • MD5

    d059faf98fc137b34bf4643d8da939df

  • SHA1

    48cd0ebe4c6b23a4cb7ca16977e4eee5384dd1e4

  • SHA256

    d651b6aea5daa3ed1f745ca9384a22237c70ec045795ba9005227e57d1364191

  • SHA512

    f19ffb62376a5467d9c6eea4ac0f7217c0423128150b6f5e06d29d9e2f4442385922263594aee87fc05cf3617ac68d586df092568ccd5ead77239eb45365bf69

  • 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\d651b6aea5daa3ed1f745ca9384a22237c70ec045795ba9005227e57d1364191.exe
    "C:\Users\Admin\AppData\Local\Temp\d651b6aea5daa3ed1f745ca9384a22237c70ec045795ba9005227e57d1364191.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:5032

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Tmp31ED.tmp
    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/5032-27-0x0000000006900000-0x0000000006A0A000-memory.dmp
    Filesize

    1.0MB

  • memory/5032-37-0x0000000008D90000-0x0000000008F52000-memory.dmp
    Filesize

    1.8MB

  • memory/5032-3-0x0000000005100000-0x0000000005192000-memory.dmp
    Filesize

    584KB

  • memory/5032-4-0x00000000052B0000-0x00000000052C0000-memory.dmp
    Filesize

    64KB

  • memory/5032-5-0x0000000005290000-0x000000000529A000-memory.dmp
    Filesize

    40KB

  • memory/5032-1-0x0000000074AF0000-0x00000000752A0000-memory.dmp
    Filesize

    7.7MB

  • memory/5032-22-0x0000000005D60000-0x0000000005DD6000-memory.dmp
    Filesize

    472KB

  • memory/5032-28-0x0000000006840000-0x0000000006852000-memory.dmp
    Filesize

    72KB

  • memory/5032-40-0x0000000074AF0000-0x00000000752A0000-memory.dmp
    Filesize

    7.7MB

  • memory/5032-2-0x00000000056B0000-0x0000000005C54000-memory.dmp
    Filesize

    5.6MB

  • memory/5032-23-0x0000000006670000-0x000000000668E000-memory.dmp
    Filesize

    120KB

  • memory/5032-29-0x00000000068A0000-0x00000000068DC000-memory.dmp
    Filesize

    240KB

  • memory/5032-30-0x0000000006A10000-0x0000000006A5C000-memory.dmp
    Filesize

    304KB

  • memory/5032-31-0x0000000006B50000-0x0000000006BB6000-memory.dmp
    Filesize

    408KB

  • memory/5032-34-0x0000000074AF0000-0x00000000752A0000-memory.dmp
    Filesize

    7.7MB

  • memory/5032-35-0x00000000052B0000-0x00000000052C0000-memory.dmp
    Filesize

    64KB

  • memory/5032-36-0x0000000000DB0000-0x0000000000E00000-memory.dmp
    Filesize

    320KB

  • memory/5032-0-0x0000000000690000-0x00000000006E2000-memory.dmp
    Filesize

    328KB

  • memory/5032-38-0x0000000009BA0000-0x000000000A0CC000-memory.dmp
    Filesize

    5.2MB

  • memory/5032-26-0x0000000006DB0000-0x00000000073C8000-memory.dmp
    Filesize

    6.1MB