Analysis

  • max time kernel
    94s
  • max time network
    100s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-09-2024 01:43

General

  • Target

    b6e0fe385b4c96a6b9ce87315989e949e47d1835efa1cc037e5c00238e6e2a42.exe

  • Size

    313KB

  • MD5

    49fbbdd3bd005ded23aeadf895b316ed

  • SHA1

    5ddb0f409cce64e5859c0e6f1b4186469f71914d

  • SHA256

    b6e0fe385b4c96a6b9ce87315989e949e47d1835efa1cc037e5c00238e6e2a42

  • SHA512

    cff67060ed809bff241b5ecec681d2960cbed94000ce1b2558069ab20a63e77767c3c38a512ee5f363aabef9e6d228f6c9997e6483db24ab1324f7de5c655a1c

  • SSDEEP

    6144:j6ulq0zUqahs0Tm9yNmxtXRHGXXtDlpxvaKV7LXAzfB6y3cq:20q0Ins0Tm9Um7JGHtDAKV7rq

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\b6e0fe385b4c96a6b9ce87315989e949e47d1835efa1cc037e5c00238e6e2a42.exe
    "C:\Users\Admin\AppData\Local\Temp\b6e0fe385b4c96a6b9ce87315989e949e47d1835efa1cc037e5c00238e6e2a42.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4532
    • 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:3332

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Tmp9E72.tmp

    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/3332-31-0x0000000006BF0000-0x0000000007208000-memory.dmp

    Filesize

    6.1MB

  • memory/3332-43-0x0000000074CD0000-0x0000000075480000-memory.dmp

    Filesize

    7.7MB

  • memory/3332-28-0x00000000065B0000-0x00000000065CE000-memory.dmp

    Filesize

    120KB

  • memory/3332-7-0x0000000005660000-0x0000000005C04000-memory.dmp

    Filesize

    5.6MB

  • memory/3332-6-0x0000000074CD0000-0x0000000075480000-memory.dmp

    Filesize

    7.7MB

  • memory/3332-8-0x00000000050B0000-0x0000000005142000-memory.dmp

    Filesize

    584KB

  • memory/3332-9-0x0000000074CD0000-0x0000000075480000-memory.dmp

    Filesize

    7.7MB

  • memory/3332-10-0x0000000005070000-0x000000000507A000-memory.dmp

    Filesize

    40KB

  • memory/3332-44-0x0000000074CD0000-0x0000000075480000-memory.dmp

    Filesize

    7.7MB

  • memory/3332-27-0x0000000005F90000-0x0000000006006000-memory.dmp

    Filesize

    472KB

  • memory/3332-46-0x0000000074CD0000-0x0000000075480000-memory.dmp

    Filesize

    7.7MB

  • memory/3332-3-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/3332-34-0x00000000066E0000-0x000000000671C000-memory.dmp

    Filesize

    240KB

  • memory/3332-33-0x0000000006680000-0x0000000006692000-memory.dmp

    Filesize

    72KB

  • memory/3332-32-0x0000000006740000-0x000000000684A000-memory.dmp

    Filesize

    1.0MB

  • memory/3332-35-0x0000000006850000-0x000000000689C000-memory.dmp

    Filesize

    304KB

  • memory/3332-36-0x0000000006990000-0x00000000069F6000-memory.dmp

    Filesize

    408KB

  • memory/3332-39-0x0000000007700000-0x00000000078C2000-memory.dmp

    Filesize

    1.8MB

  • memory/3332-40-0x0000000008630000-0x0000000008B5C000-memory.dmp

    Filesize

    5.2MB

  • memory/3332-42-0x0000000007AD0000-0x0000000007B20000-memory.dmp

    Filesize

    320KB

  • memory/4532-41-0x0000000074CD0000-0x0000000075480000-memory.dmp

    Filesize

    7.7MB

  • memory/4532-0-0x0000000074CDE000-0x0000000074CDF000-memory.dmp

    Filesize

    4KB

  • memory/4532-1-0x0000000000410000-0x0000000000464000-memory.dmp

    Filesize

    336KB

  • memory/4532-5-0x0000000074CD0000-0x0000000075480000-memory.dmp

    Filesize

    7.7MB