Analysis

  • max time kernel
    135s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/06/2023, 12:50

General

  • Target

    71e8a7d181a699b08e4b12c7c4fe2ba7266d965caeb9ed2a90657a15f39c4df8.exe

  • Size

    262KB

  • MD5

    760b595fcb30a28f6fd87168dc76aeb5

  • SHA1

    db91625b4d4ea27b2ed9feeb372e899d3d59efb1

  • SHA256

    71e8a7d181a699b08e4b12c7c4fe2ba7266d965caeb9ed2a90657a15f39c4df8

  • SHA512

    cdf50ba8aae55a780889edbcde64a3b5a18a47659cf8277a3bcd64abffa34dd3e16584dbc9da21cc5698a5f47bfd61383e6311d6fc2b08a5a29f0360c9b28116

  • SSDEEP

    3072:Ox/qx1OuyRyXFaQ7RQ05CTEezbClXv8r8+oFe6gobFHFzA+E+2SUHcj/:a/qx1aEFaQ7W05AEezbMPZFzAy2Sc

Malware Config

Extracted

Family

redline

Botnet

sheron

C2

83.97.73.129:19068

Attributes
  • auth_value

    2d067e7e2372227d3a03b335260112e9

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 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\71e8a7d181a699b08e4b12c7c4fe2ba7266d965caeb9ed2a90657a15f39c4df8.exe
    "C:\Users\Admin\AppData\Local\Temp\71e8a7d181a699b08e4b12c7c4fe2ba7266d965caeb9ed2a90657a15f39c4df8.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2704
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2660
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2704 -s 148
      2⤵
      • Program crash
      PID:4740
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 388 -p 2704 -ip 2704
    1⤵
      PID:1880

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/2660-134-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/2660-139-0x000000000B290000-0x000000000B8A8000-memory.dmp

            Filesize

            6.1MB

          • memory/2660-140-0x000000000ADD0000-0x000000000AEDA000-memory.dmp

            Filesize

            1.0MB

          • memory/2660-141-0x000000000AD10000-0x000000000AD22000-memory.dmp

            Filesize

            72KB

          • memory/2660-142-0x000000000AD70000-0x000000000ADAC000-memory.dmp

            Filesize

            240KB

          • memory/2660-143-0x00000000057E0000-0x00000000057F0000-memory.dmp

            Filesize

            64KB

          • memory/2660-144-0x000000000B080000-0x000000000B0F6000-memory.dmp

            Filesize

            472KB

          • memory/2660-145-0x000000000B1A0000-0x000000000B232000-memory.dmp

            Filesize

            584KB

          • memory/2660-146-0x000000000BE60000-0x000000000C404000-memory.dmp

            Filesize

            5.6MB

          • memory/2660-147-0x000000000B8B0000-0x000000000B916000-memory.dmp

            Filesize

            408KB

          • memory/2660-148-0x000000000C480000-0x000000000C4D0000-memory.dmp

            Filesize

            320KB

          • memory/2660-149-0x00000000057E0000-0x00000000057F0000-memory.dmp

            Filesize

            64KB

          • memory/2660-150-0x000000000C6A0000-0x000000000C862000-memory.dmp

            Filesize

            1.8MB

          • memory/2660-151-0x000000000CDA0000-0x000000000D2CC000-memory.dmp

            Filesize

            5.2MB