Analysis

  • max time kernel
    90s
  • max time network
    100s
  • 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 11:25

General

  • Target

    0e88cc7e248125f496ba7f085119403fa6c6cedbc2cccc4e58ce1d52d29714e2.exe

  • Size

    305KB

  • MD5

    dd0d3a54399795098aff5ca4e8dc3935

  • SHA1

    8e292dc5bb0f897c2ec44db8cb7f87d646f595ef

  • SHA256

    0e88cc7e248125f496ba7f085119403fa6c6cedbc2cccc4e58ce1d52d29714e2

  • SHA512

    87dc413359542d0f684e35f8ab41e89e3f92396d741bdf4a742277bf2993d88b218e02e701e85898431e4af73c095f42eaadafb96760351f5b42d0df3344771e

  • 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\0e88cc7e248125f496ba7f085119403fa6c6cedbc2cccc4e58ce1d52d29714e2.exe
    "C:\Users\Admin\AppData\Local\Temp\0e88cc7e248125f496ba7f085119403fa6c6cedbc2cccc4e58ce1d52d29714e2.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2820

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Tmp519A.tmp
    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/2820-25-0x0000000006B70000-0x0000000006C7A000-memory.dmp
    Filesize

    1.0MB

  • memory/2820-37-0x0000000074630000-0x0000000074DE1000-memory.dmp
    Filesize

    7.7MB

  • memory/2820-24-0x0000000007020000-0x0000000007638000-memory.dmp
    Filesize

    6.1MB

  • memory/2820-4-0x00000000054C0000-0x00000000054D0000-memory.dmp
    Filesize

    64KB

  • memory/2820-5-0x0000000005480000-0x000000000548A000-memory.dmp
    Filesize

    40KB

  • memory/2820-1-0x0000000074630000-0x0000000074DE1000-memory.dmp
    Filesize

    7.7MB

  • memory/2820-20-0x0000000005A20000-0x0000000005A96000-memory.dmp
    Filesize

    472KB

  • memory/2820-21-0x00000000069E0000-0x00000000069FE000-memory.dmp
    Filesize

    120KB

  • memory/2820-3-0x00000000054D0000-0x0000000005562000-memory.dmp
    Filesize

    584KB

  • memory/2820-2-0x0000000005B60000-0x0000000006106000-memory.dmp
    Filesize

    5.6MB

  • memory/2820-27-0x0000000006B10000-0x0000000006B4C000-memory.dmp
    Filesize

    240KB

  • memory/2820-26-0x0000000006AB0000-0x0000000006AC2000-memory.dmp
    Filesize

    72KB

  • memory/2820-28-0x0000000006C80000-0x0000000006CCC000-memory.dmp
    Filesize

    304KB

  • memory/2820-29-0x0000000006DC0000-0x0000000006E26000-memory.dmp
    Filesize

    408KB

  • memory/2820-32-0x0000000007B10000-0x0000000007CD2000-memory.dmp
    Filesize

    1.8MB

  • memory/2820-33-0x0000000008210000-0x000000000873C000-memory.dmp
    Filesize

    5.2MB

  • memory/2820-34-0x0000000002E70000-0x0000000002EC0000-memory.dmp
    Filesize

    320KB

  • memory/2820-35-0x0000000074630000-0x0000000074DE1000-memory.dmp
    Filesize

    7.7MB

  • memory/2820-0-0x0000000000970000-0x00000000009C2000-memory.dmp
    Filesize

    328KB