Analysis

  • max time kernel
    240s
  • max time network
    245s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    31-08-2024 06:55

General

  • Target

    37f45abe9970c5962b441635ab1df0395de570aa7ade2617fb18bed6a0f0c138.exe

  • Size

    379KB

  • MD5

    ae9de1093d87672c550524299e8df649

  • SHA1

    a779d38b49497f72153da3c22bb90397ae042c0b

  • SHA256

    37f45abe9970c5962b441635ab1df0395de570aa7ade2617fb18bed6a0f0c138

  • SHA512

    cac3cb5aea6660357e6de892db9aa3f3f4725561897a38f8876a8e181990a58108e6d15fc0c2fcb56ea4517e05e03d1a877a15fb6884f4d28739e1d25f1e05f3

  • SSDEEP

    6144:xOCC7QURYl/aMw3cSqJ6bKf8LiXgG9TknY/jTfAxHbIQJQgy770/B5p6uXRaD:xRCMwqJ6boyG9Tk6kI4jm03prR

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 5 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 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\37f45abe9970c5962b441635ab1df0395de570aa7ade2617fb18bed6a0f0c138.exe
    "C:\Users\Admin\AppData\Local\Temp\37f45abe9970c5962b441635ab1df0395de570aa7ade2617fb18bed6a0f0c138.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2992
    • 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:2832

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\TmpF845.tmp

    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/2832-12-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/2832-3-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/2832-5-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/2832-14-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/2832-9-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/2832-7-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2832-6-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/2832-4-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/2992-15-0x0000000073C40000-0x000000007432E000-memory.dmp

    Filesize

    6.9MB

  • memory/2992-0-0x0000000073C4E000-0x0000000073C4F000-memory.dmp

    Filesize

    4KB

  • memory/2992-10-0x0000000073C40000-0x000000007432E000-memory.dmp

    Filesize

    6.9MB

  • memory/2992-1-0x0000000001240000-0x00000000012A6000-memory.dmp

    Filesize

    408KB