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Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    14/01/2024, 13:36

General

  • Target

    file.exe

  • Size

    391KB

  • MD5

    bf175f02a728e76878446f06f6b04911

  • SHA1

    d4eecbd44b7bf8dfaa997a3c5f604df93d80b814

  • SHA256

    27069136cd35a1979a1fe20a06e551c91e2bce6fd526951a00274de902dbf26a

  • SHA512

    083c4678c5c138844236faf8a3cd9112922304e4c84528953d0e429062c60df60850102ae1a9c9f976c64f4bdf516c07507789fbda121d345ae1e963c23f45ce

  • SSDEEP

    6144:Tx5oUufZIwDx6lEcNkM2+3dK0FUoOOMKstoiE9kTXTOcpYGsbjTCUmS:TEZDxwkD+3rvTMKstoncpYr/

Malware Config

Extracted

Family

redline

Botnet

LogsDiller Cloud (Telegram: @logsdillabot)

C2

195.20.16.168:34926

Signatures

  • RedLine

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

  • RedLine payload 5 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.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3020
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2064

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2064-8-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/2064-18-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/2064-15-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/2064-12-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/2064-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2064-9-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/2064-6-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/2064-7-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/3020-4-0x0000000000390000-0x0000000000391000-memory.dmp

    Filesize

    4KB

  • memory/3020-5-0x00000000004D0000-0x00000000004D1000-memory.dmp

    Filesize

    4KB

  • memory/3020-0-0x0000000000880000-0x00000000008E8000-memory.dmp

    Filesize

    416KB

  • memory/3020-3-0x0000000004CC0000-0x0000000004D00000-memory.dmp

    Filesize

    256KB

  • memory/3020-13-0x00000000004D0000-0x00000000004D1000-memory.dmp

    Filesize

    4KB

  • memory/3020-2-0x00000000004D0000-0x00000000004D1000-memory.dmp

    Filesize

    4KB

  • memory/3020-1-0x00000000745C0000-0x0000000074CAE000-memory.dmp

    Filesize

    6.9MB

  • memory/3020-17-0x00000000745C0000-0x0000000074CAE000-memory.dmp

    Filesize

    6.9MB