Analysis

  • max time kernel
    147s
  • max time network
    150s
  • 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 12:24

General

  • Target

    302450223c0c0dd5501f6f17302ab0c6aea501e071a4a958965b0e02a8a0eee1.exe

  • Size

    305KB

  • MD5

    e62ad4dc7e5bb973cd1d8a7f71531d9c

  • SHA1

    15b72b885bde25e3d91cd983ddde2779b0defac9

  • SHA256

    302450223c0c0dd5501f6f17302ab0c6aea501e071a4a958965b0e02a8a0eee1

  • SHA512

    6390ac44012645976cd408a9b11fb2ea6212deae522f3e623440be5665b0ed785e0ff55eabcff18d4b5f064a910703681bac22885a4c60fc3bd175565c5ade44

  • 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\302450223c0c0dd5501f6f17302ab0c6aea501e071a4a958965b0e02a8a0eee1.exe
    "C:\Users\Admin\AppData\Local\Temp\302450223c0c0dd5501f6f17302ab0c6aea501e071a4a958965b0e02a8a0eee1.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:5404

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Tmp6060.tmp

    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/5404-25-0x0000000006740000-0x000000000684A000-memory.dmp

    Filesize

    1.0MB

  • memory/5404-35-0x0000000008CD0000-0x0000000008E92000-memory.dmp

    Filesize

    1.8MB

  • memory/5404-3-0x0000000005060000-0x00000000050F2000-memory.dmp

    Filesize

    584KB

  • memory/5404-4-0x0000000005190000-0x00000000051A0000-memory.dmp

    Filesize

    64KB

  • memory/5404-5-0x0000000005100000-0x000000000510A000-memory.dmp

    Filesize

    40KB

  • memory/5404-1-0x0000000074A60000-0x0000000075211000-memory.dmp

    Filesize

    7.7MB

  • memory/5404-20-0x0000000005BA0000-0x0000000005C16000-memory.dmp

    Filesize

    472KB

  • memory/5404-26-0x0000000006680000-0x0000000006692000-memory.dmp

    Filesize

    72KB

  • memory/5404-38-0x0000000074A60000-0x0000000075211000-memory.dmp

    Filesize

    7.7MB

  • memory/5404-2-0x0000000005570000-0x0000000005B16000-memory.dmp

    Filesize

    5.6MB

  • memory/5404-21-0x00000000065B0000-0x00000000065CE000-memory.dmp

    Filesize

    120KB

  • memory/5404-27-0x00000000066E0000-0x000000000671C000-memory.dmp

    Filesize

    240KB

  • memory/5404-28-0x0000000006850000-0x000000000689C000-memory.dmp

    Filesize

    304KB

  • memory/5404-29-0x00000000069A0000-0x0000000006A06000-memory.dmp

    Filesize

    408KB

  • memory/5404-32-0x0000000074A60000-0x0000000075211000-memory.dmp

    Filesize

    7.7MB

  • memory/5404-33-0x00000000094D0000-0x0000000009520000-memory.dmp

    Filesize

    320KB

  • memory/5404-34-0x0000000005190000-0x00000000051A0000-memory.dmp

    Filesize

    64KB

  • memory/5404-0-0x0000000000540000-0x0000000000592000-memory.dmp

    Filesize

    328KB

  • memory/5404-36-0x0000000009A50000-0x0000000009F7C000-memory.dmp

    Filesize

    5.2MB

  • memory/5404-24-0x0000000006BF0000-0x0000000007208000-memory.dmp

    Filesize

    6.1MB