Analysis

  • max time kernel
    149s
  • max time network
    152s
  • 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 12:43

General

  • Target

    26e1147a33a63f0e988a5256b9d992dd76570a6a7996781408a11293bfeb6bb5.exe

  • Size

    305KB

  • MD5

    d4f4f3537d24040df8b1d44d04632da4

  • SHA1

    f360e825813e208727d39631d465c0f0ad5ef078

  • SHA256

    26e1147a33a63f0e988a5256b9d992dd76570a6a7996781408a11293bfeb6bb5

  • SHA512

    c3e1505c5279604043b0d86bd0aec8e11965e9d953535dcba6d101b95f23acff83fcb387a94190ed51cc143a408af187c5068cb5dd4345b5116e2d3f75c94a2f

  • 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

Processes

  • C:\Users\Admin\AppData\Local\Temp\26e1147a33a63f0e988a5256b9d992dd76570a6a7996781408a11293bfeb6bb5.exe
    "C:\Users\Admin\AppData\Local\Temp\26e1147a33a63f0e988a5256b9d992dd76570a6a7996781408a11293bfeb6bb5.exe"
    1⤵
    • Modifies system certificate store
    PID:4368

Network

MITRE ATT&CK Matrix ATT&CK v13

Defense Evasion

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

2
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Tmp6021.tmp
    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/4368-23-0x0000000006250000-0x000000000626E000-memory.dmp
    Filesize

    120KB

  • memory/4368-5-0x0000000004CD0000-0x0000000004CDA000-memory.dmp
    Filesize

    40KB

  • memory/4368-26-0x0000000006990000-0x0000000006FA8000-memory.dmp
    Filesize

    6.1MB

  • memory/4368-4-0x0000000004FB0000-0x0000000004FC0000-memory.dmp
    Filesize

    64KB

  • memory/4368-27-0x00000000064E0000-0x00000000065EA000-memory.dmp
    Filesize

    1.0MB

  • memory/4368-0-0x0000000000270000-0x00000000002C2000-memory.dmp
    Filesize

    328KB

  • memory/4368-22-0x0000000005920000-0x0000000005996000-memory.dmp
    Filesize

    472KB

  • memory/4368-28-0x0000000006420000-0x0000000006432000-memory.dmp
    Filesize

    72KB

  • memory/4368-3-0x0000000004D40000-0x0000000004DD2000-memory.dmp
    Filesize

    584KB

  • memory/4368-2-0x00000000052F0000-0x0000000005894000-memory.dmp
    Filesize

    5.6MB

  • memory/4368-1-0x0000000074EE0000-0x0000000075690000-memory.dmp
    Filesize

    7.7MB

  • memory/4368-29-0x0000000006480000-0x00000000064BC000-memory.dmp
    Filesize

    240KB

  • memory/4368-30-0x00000000065F0000-0x000000000663C000-memory.dmp
    Filesize

    304KB

  • memory/4368-31-0x0000000006730000-0x0000000006796000-memory.dmp
    Filesize

    408KB

  • memory/4368-34-0x0000000006940000-0x0000000006990000-memory.dmp
    Filesize

    320KB

  • memory/4368-35-0x0000000074EE0000-0x0000000075690000-memory.dmp
    Filesize

    7.7MB

  • memory/4368-36-0x0000000004FB0000-0x0000000004FC0000-memory.dmp
    Filesize

    64KB