Analysis

  • max time kernel
    146s
  • max time network
    152s
  • 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 13:57

General

  • Target

    e6abb58f18e95f265cb1f8061d05d5e944d059efd19e1fa145fb436ac0e36837.exe

  • Size

    306KB

  • MD5

    ab533d4cb25e3d44f68e5d5aac530d7b

  • SHA1

    7fd7b223d31d0c1e5f83a54b5945cfe1cb042c8a

  • SHA256

    e6abb58f18e95f265cb1f8061d05d5e944d059efd19e1fa145fb436ac0e36837

  • SHA512

    94ab6483623187fe2d2b2ead147ac57c98e9d5b29cf5745a7e57bde961f675356b6e19fbe6eda363ba3b4ea84a2065004b338549411dbeff45702ad77d788f09

  • 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\e6abb58f18e95f265cb1f8061d05d5e944d059efd19e1fa145fb436ac0e36837.exe
    "C:\Users\Admin\AppData\Local\Temp\e6abb58f18e95f265cb1f8061d05d5e944d059efd19e1fa145fb436ac0e36837.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3816

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Tmp79B4.tmp
    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/3816-25-0x0000000006410000-0x000000000651A000-memory.dmp
    Filesize

    1.0MB

  • memory/3816-35-0x0000000074720000-0x0000000074ED1000-memory.dmp
    Filesize

    7.7MB

  • memory/3816-3-0x0000000004D40000-0x0000000004DD2000-memory.dmp
    Filesize

    584KB

  • memory/3816-4-0x0000000004EA0000-0x0000000004EB0000-memory.dmp
    Filesize

    64KB

  • memory/3816-5-0x0000000004D20000-0x0000000004D2A000-memory.dmp
    Filesize

    40KB

  • memory/3816-1-0x0000000074720000-0x0000000074ED1000-memory.dmp
    Filesize

    7.7MB

  • memory/3816-20-0x00000000058A0000-0x0000000005916000-memory.dmp
    Filesize

    472KB

  • memory/3816-26-0x0000000006350000-0x0000000006362000-memory.dmp
    Filesize

    72KB

  • memory/3816-38-0x0000000074720000-0x0000000074ED1000-memory.dmp
    Filesize

    7.7MB

  • memory/3816-2-0x00000000052F0000-0x0000000005896000-memory.dmp
    Filesize

    5.6MB

  • memory/3816-21-0x0000000006280000-0x000000000629E000-memory.dmp
    Filesize

    120KB

  • memory/3816-27-0x00000000063B0000-0x00000000063EC000-memory.dmp
    Filesize

    240KB

  • memory/3816-28-0x0000000006520000-0x000000000656C000-memory.dmp
    Filesize

    304KB

  • memory/3816-29-0x0000000006670000-0x00000000066D6000-memory.dmp
    Filesize

    408KB

  • memory/3816-32-0x0000000007540000-0x0000000007702000-memory.dmp
    Filesize

    1.8MB

  • memory/3816-33-0x0000000008250000-0x000000000877C000-memory.dmp
    Filesize

    5.2MB

  • memory/3816-34-0x00000000074F0000-0x0000000007540000-memory.dmp
    Filesize

    320KB

  • memory/3816-0-0x0000000000210000-0x0000000000262000-memory.dmp
    Filesize

    328KB

  • memory/3816-36-0x0000000004EA0000-0x0000000004EB0000-memory.dmp
    Filesize

    64KB

  • memory/3816-24-0x00000000068C0000-0x0000000006ED8000-memory.dmp
    Filesize

    6.1MB