Analysis

  • max time kernel
    147s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/05/2024, 17:35

General

  • Target

    9048c42abaabca33d5b7af1bcc44359b59b27e5665057af23d6189a59cedd063.exe

  • Size

    274KB

  • MD5

    61027cd0178468508c57ab3fcf4f03dd

  • SHA1

    fb68390075c76430f96d6370cfdaf50c772cd75d

  • SHA256

    9048c42abaabca33d5b7af1bcc44359b59b27e5665057af23d6189a59cedd063

  • SHA512

    c97168850734767f131e3f148b667d51b25ac310a04cf7ecce6754fc576abdb7381af4a3a652db4837bdb5ea667236db74ac07d8dc798983942cb2abdc2428d5

  • SSDEEP

    6144:J49Ac4+AxvS28Pnjq7CKASYWRPoEIDArwLPSwpZ:JsAcDt9XW5oDDArwNpZ

Malware Config

Extracted

Family

redline

Botnet

5345987420

C2

https://pastebin.com/raw/KE5Mft0T

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 4 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9048c42abaabca33d5b7af1bcc44359b59b27e5665057af23d6189a59cedd063.exe
    "C:\Users\Admin\AppData\Local\Temp\9048c42abaabca33d5b7af1bcc44359b59b27e5665057af23d6189a59cedd063.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2424
    • 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:720
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2424 -s 356
      2⤵
      • Program crash
      PID:1184
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2424 -ip 2424
    1⤵
      PID:4416

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/720-1-0x0000000000400000-0x0000000000422000-memory.dmp

            Filesize

            136KB

          • memory/720-2-0x000000007447E000-0x000000007447F000-memory.dmp

            Filesize

            4KB

          • memory/720-3-0x00000000056F0000-0x0000000005756000-memory.dmp

            Filesize

            408KB

          • memory/720-4-0x0000000006240000-0x0000000006858000-memory.dmp

            Filesize

            6.1MB

          • memory/720-5-0x0000000005CA0000-0x0000000005CB2000-memory.dmp

            Filesize

            72KB

          • memory/720-6-0x0000000005DD0000-0x0000000005EDA000-memory.dmp

            Filesize

            1.0MB

          • memory/720-7-0x0000000074470000-0x0000000074C20000-memory.dmp

            Filesize

            7.7MB

          • memory/720-8-0x000000007447E000-0x000000007447F000-memory.dmp

            Filesize

            4KB

          • memory/720-9-0x0000000074470000-0x0000000074C20000-memory.dmp

            Filesize

            7.7MB

          • memory/2424-0-0x0000000000F71000-0x0000000000F72000-memory.dmp

            Filesize

            4KB