Analysis

  • max time kernel
    29s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    20-06-2023 10:01

General

  • Target

    cf7587a6e0bf853250e291305dcd895e.bin.exe

  • Size

    900KB

  • MD5

    cf7587a6e0bf853250e291305dcd895e

  • SHA1

    b98f3c9b8edf17a9b696efd8c54508ab45f3537e

  • SHA256

    dd528eb464db46cd69a3a373f5cde4c4e48afb7116fb8e91eea3a1caacc800f5

  • SHA512

    beeed750e2f031ea44ef18452bdd950fd333c2613eae4a8240451d0dcc16ceaacc9342bdf4e13fb5a95a6b4627686e22a9e5aed222bc1d643eda36bd77d6f56b

  • SSDEEP

    24576:RIJo17WrRfZZEKC/VFBC2NF6zpYw7XfDHx:RIHrRfZZEKC/VFMuF6ffHx

Malware Config

Extracted

Family

redline

Botnet

@sogood1337

C2

94.142.138.4:80

Attributes
  • auth_value

    55bcb57dbab66d380a24118a44c40da2

Signatures

  • RedLine

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

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cf7587a6e0bf853250e291305dcd895e.bin.exe
    "C:\Users\Admin\AppData\Local\Temp\cf7587a6e0bf853250e291305dcd895e.bin.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1300
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2036
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1300 -s 104
      2⤵
      • Program crash
      PID:1112

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2036-55-0x0000000000090000-0x00000000000C0000-memory.dmp

    Filesize

    192KB

  • memory/2036-54-0x0000000000090000-0x00000000000C0000-memory.dmp

    Filesize

    192KB

  • memory/2036-59-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2036-61-0x0000000000090000-0x00000000000C0000-memory.dmp

    Filesize

    192KB

  • memory/2036-62-0x0000000000090000-0x00000000000C0000-memory.dmp

    Filesize

    192KB

  • memory/2036-63-0x0000000000710000-0x0000000000716000-memory.dmp

    Filesize

    24KB

  • memory/2036-64-0x0000000004910000-0x0000000004950000-memory.dmp

    Filesize

    256KB

  • memory/2036-65-0x0000000004910000-0x0000000004950000-memory.dmp

    Filesize

    256KB