Analysis

  • max time kernel
    147s
  • max time network
    150s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240802-en
  • resource tags

    arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    05-09-2024 16:46

General

  • Target

    65bb6281d63ad091f8b6b4d0c460d9d6c1631fe141fe15b23dc6d23a41e094ad.exe

  • Size

    324KB

  • MD5

    e600b6015b0312b52214f459fcc6f3c2

  • SHA1

    0e763e33524e467b46d27e5f0603cd2165c47fed

  • SHA256

    65bb6281d63ad091f8b6b4d0c460d9d6c1631fe141fe15b23dc6d23a41e094ad

  • SHA512

    b1c1a68128c2cd75df9cb1d890358fd6bb85d9a62288468a19db3295cc25e6cb97c05fa0b5bc3b1dd2b88bd39b343ce5cd1494ca8ab56352c1e375e88fe7e464

  • SSDEEP

    6144:sPP5QJyXEJZq77hQ8ed1oBj32nQumiUdfg+CYnDNMhXYGenCnaW1qMJyky:cGJyX2EdQ8ed1K+Yfg+DDGYn4aW1TJyD

Malware Config

Extracted

Family

redline

Botnet

LogsDiller Cloud (TG: @logsdillabot)

C2

147.45.47.36:30035

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • 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.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\65bb6281d63ad091f8b6b4d0c460d9d6c1631fe141fe15b23dc6d23a41e094ad.exe
    "C:\Users\Admin\AppData\Local\Temp\65bb6281d63ad091f8b6b4d0c460d9d6c1631fe141fe15b23dc6d23a41e094ad.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5940
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Modifies system certificate store
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4384

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Tmp949F.tmp

    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/4384-29-0x0000000006CD0000-0x00000000072E8000-memory.dmp

    Filesize

    6.1MB

  • memory/4384-41-0x0000000075220000-0x00000000759D1000-memory.dmp

    Filesize

    7.7MB

  • memory/4384-26-0x0000000006690000-0x00000000066AE000-memory.dmp

    Filesize

    120KB

  • memory/4384-6-0x0000000075220000-0x00000000759D1000-memory.dmp

    Filesize

    7.7MB

  • memory/4384-7-0x00000000058D0000-0x0000000005E76000-memory.dmp

    Filesize

    5.6MB

  • memory/4384-8-0x00000000053C0000-0x0000000005452000-memory.dmp

    Filesize

    584KB

  • memory/4384-9-0x00000000053B0000-0x00000000053BA000-memory.dmp

    Filesize

    40KB

  • memory/4384-10-0x0000000075220000-0x00000000759D1000-memory.dmp

    Filesize

    7.7MB

  • memory/4384-42-0x0000000075220000-0x00000000759D1000-memory.dmp

    Filesize

    7.7MB

  • memory/4384-25-0x0000000006080000-0x00000000060F6000-memory.dmp

    Filesize

    472KB

  • memory/4384-44-0x0000000075220000-0x00000000759D1000-memory.dmp

    Filesize

    7.7MB

  • memory/4384-3-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/4384-32-0x00000000067C0000-0x00000000067FC000-memory.dmp

    Filesize

    240KB

  • memory/4384-31-0x0000000006760000-0x0000000006772000-memory.dmp

    Filesize

    72KB

  • memory/4384-30-0x0000000006820000-0x000000000692A000-memory.dmp

    Filesize

    1.0MB

  • memory/4384-33-0x0000000006930000-0x000000000697C000-memory.dmp

    Filesize

    304KB

  • memory/4384-34-0x0000000006A70000-0x0000000006AD6000-memory.dmp

    Filesize

    408KB

  • memory/4384-37-0x00000000075C0000-0x0000000007782000-memory.dmp

    Filesize

    1.8MB

  • memory/4384-38-0x0000000007EC0000-0x00000000083EC000-memory.dmp

    Filesize

    5.2MB

  • memory/4384-39-0x0000000007570000-0x00000000075C0000-memory.dmp

    Filesize

    320KB

  • memory/5940-40-0x0000000075220000-0x00000000759D1000-memory.dmp

    Filesize

    7.7MB

  • memory/5940-0-0x000000007522E000-0x000000007522F000-memory.dmp

    Filesize

    4KB

  • memory/5940-1-0x0000000000EF0000-0x0000000000F48000-memory.dmp

    Filesize

    352KB

  • memory/5940-5-0x0000000075220000-0x00000000759D1000-memory.dmp

    Filesize

    7.7MB