Resubmissions

16-12-2024 22:35

241216-2h314sskfx 10

13-12-2024 01:39

241213-b252pswmen 10

Analysis

  • max time kernel
    94s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-12-2024 22:35

General

  • Target

    fcc616ecbe31fadf9c30a9baedde66d2ce7ff10c369979fe9c4f8c5f1bff3fc2.exe

  • Size

    300KB

  • MD5

    f0aaf1b673a9316c4b899ccc4e12d33e

  • SHA1

    294b9c038264d052b3c1c6c80e8f1b109590cf36

  • SHA256

    fcc616ecbe31fadf9c30a9baedde66d2ce7ff10c369979fe9c4f8c5f1bff3fc2

  • SHA512

    97d149658e9e7a576dfb095d5f6d8956cb185d35f07dd8e769b3b957f92260b5de727eb2685522923d15cd70c16c596aa6354452ac851b985ab44407734b6f21

  • SSDEEP

    3072:GcZqf7D34kp/0+mAYkygYdQ0ghnB1fA0PuTVAtkxzF3R4eqiOL2bBOA:GcZqf7DIcnGapB1fA0GTV8krYL

Malware Config

Extracted

Family

redline

Botnet

fvcxcx

C2

185.81.68.147:1912

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 1 IoCs
  • Redline family
  • Reads user/profile data of web browsers 3 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.

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fcc616ecbe31fadf9c30a9baedde66d2ce7ff10c369979fe9c4f8c5f1bff3fc2.exe
    "C:\Users\Admin\AppData\Local\Temp\fcc616ecbe31fadf9c30a9baedde66d2ce7ff10c369979fe9c4f8c5f1bff3fc2.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2588

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2588-0-0x0000000074E5E000-0x0000000074E5F000-memory.dmp

    Filesize

    4KB

  • memory/2588-1-0x0000000000F70000-0x0000000000FC2000-memory.dmp

    Filesize

    328KB

  • memory/2588-2-0x0000000005EB0000-0x0000000006454000-memory.dmp

    Filesize

    5.6MB

  • memory/2588-3-0x00000000059C0000-0x0000000005A52000-memory.dmp

    Filesize

    584KB

  • memory/2588-4-0x0000000074E50000-0x0000000075600000-memory.dmp

    Filesize

    7.7MB

  • memory/2588-5-0x0000000005B90000-0x0000000005B9A000-memory.dmp

    Filesize

    40KB

  • memory/2588-6-0x0000000006A80000-0x0000000007098000-memory.dmp

    Filesize

    6.1MB

  • memory/2588-7-0x0000000005D30000-0x0000000005E3A000-memory.dmp

    Filesize

    1.0MB

  • memory/2588-8-0x0000000005C60000-0x0000000005C72000-memory.dmp

    Filesize

    72KB

  • memory/2588-9-0x0000000005CC0000-0x0000000005CFC000-memory.dmp

    Filesize

    240KB

  • memory/2588-10-0x0000000005E40000-0x0000000005E8C000-memory.dmp

    Filesize

    304KB

  • memory/2588-11-0x0000000006670000-0x00000000066D6000-memory.dmp

    Filesize

    408KB

  • memory/2588-12-0x0000000007370000-0x00000000073C0000-memory.dmp

    Filesize

    320KB

  • memory/2588-13-0x0000000074E5E000-0x0000000074E5F000-memory.dmp

    Filesize

    4KB

  • memory/2588-14-0x0000000074E50000-0x0000000075600000-memory.dmp

    Filesize

    7.7MB

  • memory/2588-15-0x0000000007840000-0x0000000007A02000-memory.dmp

    Filesize

    1.8MB

  • memory/2588-16-0x0000000008650000-0x0000000008B7C000-memory.dmp

    Filesize

    5.2MB

  • memory/2588-18-0x0000000074E50000-0x0000000075600000-memory.dmp

    Filesize

    7.7MB