Analysis

  • max time kernel
    90s
  • max time network
    94s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240412-en
  • resource tags

    arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    24-04-2024 13:51

General

  • Target

    0fabe9b0a95956acc599240df4d5ca727bebcb9731fb81a30404a2c44f71afad.exe

  • Size

    306KB

  • MD5

    eb32d8611d89ef174d217983aa747c52

  • SHA1

    0e35f57fee1a5effdf4dc4e314caa2a51734e322

  • SHA256

    0fabe9b0a95956acc599240df4d5ca727bebcb9731fb81a30404a2c44f71afad

  • SHA512

    c32c2dfe8579918a143e1bd9d99addb9b14dc9d7ccf2e9ccd8077aa8ac3c95d1bdf5532cc1eea258cfa345760e7afb8f2eb4ee4759dec417328756d7ef70f32d

  • 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\0fabe9b0a95956acc599240df4d5ca727bebcb9731fb81a30404a2c44f71afad.exe
    "C:\Users\Admin\AppData\Local\Temp\0fabe9b0a95956acc599240df4d5ca727bebcb9731fb81a30404a2c44f71afad.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3916

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\Tmp47B7.tmp
    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/3916-25-0x00000000063F0000-0x00000000064FA000-memory.dmp
    Filesize

    1.0MB

  • memory/3916-35-0x00000000751C0000-0x0000000075971000-memory.dmp
    Filesize

    7.7MB

  • memory/3916-3-0x0000000004D00000-0x0000000004D92000-memory.dmp
    Filesize

    584KB

  • memory/3916-4-0x0000000004CE0000-0x0000000004CF0000-memory.dmp
    Filesize

    64KB

  • memory/3916-5-0x0000000004EB0000-0x0000000004EBA000-memory.dmp
    Filesize

    40KB

  • memory/3916-1-0x00000000751C0000-0x0000000075971000-memory.dmp
    Filesize

    7.7MB

  • memory/3916-20-0x0000000005840000-0x00000000058B6000-memory.dmp
    Filesize

    472KB

  • memory/3916-26-0x0000000006330000-0x0000000006342000-memory.dmp
    Filesize

    72KB

  • memory/3916-38-0x00000000751C0000-0x0000000075971000-memory.dmp
    Filesize

    7.7MB

  • memory/3916-2-0x0000000005210000-0x00000000057B6000-memory.dmp
    Filesize

    5.6MB

  • memory/3916-21-0x0000000006260000-0x000000000627E000-memory.dmp
    Filesize

    120KB

  • memory/3916-27-0x0000000006390000-0x00000000063CC000-memory.dmp
    Filesize

    240KB

  • memory/3916-28-0x0000000006500000-0x000000000654C000-memory.dmp
    Filesize

    304KB

  • memory/3916-29-0x0000000006650000-0x00000000066B6000-memory.dmp
    Filesize

    408KB

  • memory/3916-32-0x0000000006FC0000-0x0000000007010000-memory.dmp
    Filesize

    320KB

  • memory/3916-33-0x0000000008060000-0x0000000008222000-memory.dmp
    Filesize

    1.8MB

  • memory/3916-34-0x0000000008760000-0x0000000008C8C000-memory.dmp
    Filesize

    5.2MB

  • memory/3916-0-0x00000000001F0000-0x0000000000242000-memory.dmp
    Filesize

    328KB

  • memory/3916-36-0x0000000004CE0000-0x0000000004CF0000-memory.dmp
    Filesize

    64KB

  • memory/3916-24-0x00000000068A0000-0x0000000006EB8000-memory.dmp
    Filesize

    6.1MB