Analysis

  • max time kernel
    150s
  • 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 11:37

General

  • Target

    80a7a0a5a4e280ba24dc1aa37ac49e855c7c8302b90f9694e6705314b3553145.exe

  • Size

    305KB

  • MD5

    b183b21c5afb028e53c80c6afb495e86

  • SHA1

    4d51976e7643003710754f63f517c3cca59ceec5

  • SHA256

    80a7a0a5a4e280ba24dc1aa37ac49e855c7c8302b90f9694e6705314b3553145

  • SHA512

    24423ff091664fbd736b0ef89485bed122b1ca9c6f445397a9a10302b085757dcd29d89c23da859181a8aeacdccbdd856f8e2258feb83d8cd2e95761a6f11c23

  • 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\80a7a0a5a4e280ba24dc1aa37ac49e855c7c8302b90f9694e6705314b3553145.exe
    "C:\Users\Admin\AppData\Local\Temp\80a7a0a5a4e280ba24dc1aa37ac49e855c7c8302b90f9694e6705314b3553145.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4748

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\Tmp346E.tmp
    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/4748-23-0x0000000006A00000-0x0000000006A1E000-memory.dmp
    Filesize

    120KB

  • memory/4748-3-0x00000000054A0000-0x0000000005532000-memory.dmp
    Filesize

    584KB

  • memory/4748-27-0x0000000006CD0000-0x0000000006DDA000-memory.dmp
    Filesize

    1.0MB

  • memory/4748-28-0x0000000006C10000-0x0000000006C22000-memory.dmp
    Filesize

    72KB

  • memory/4748-5-0x0000000005670000-0x000000000567A000-memory.dmp
    Filesize

    40KB

  • memory/4748-1-0x0000000074BE0000-0x0000000075390000-memory.dmp
    Filesize

    7.7MB

  • memory/4748-22-0x00000000060E0000-0x0000000006156000-memory.dmp
    Filesize

    472KB

  • memory/4748-0-0x0000000000A60000-0x0000000000AB2000-memory.dmp
    Filesize

    328KB

  • memory/4748-38-0x0000000074BE0000-0x0000000075390000-memory.dmp
    Filesize

    7.7MB

  • memory/4748-2-0x0000000005B30000-0x00000000060D4000-memory.dmp
    Filesize

    5.6MB

  • memory/4748-4-0x0000000005700000-0x0000000005710000-memory.dmp
    Filesize

    64KB

  • memory/4748-29-0x0000000006C70000-0x0000000006CAC000-memory.dmp
    Filesize

    240KB

  • memory/4748-30-0x0000000006DE0000-0x0000000006E2C000-memory.dmp
    Filesize

    304KB

  • memory/4748-31-0x0000000006F20000-0x0000000006F86000-memory.dmp
    Filesize

    408KB

  • memory/4748-34-0x0000000008060000-0x0000000008222000-memory.dmp
    Filesize

    1.8MB

  • memory/4748-35-0x0000000008B70000-0x000000000909C000-memory.dmp
    Filesize

    5.2MB

  • memory/4748-36-0x0000000008230000-0x0000000008280000-memory.dmp
    Filesize

    320KB

  • memory/4748-26-0x0000000007180000-0x0000000007798000-memory.dmp
    Filesize

    6.1MB