Analysis

  • max time kernel
    20s
  • max time network
    135s
  • platform
    windows10_x64
  • resource
    win10v20210410
  • submitted
    11-06-2021 08:02

General

  • Target

    ea64fb745ef58010d1b9d7ac80f221d0.exe

  • Size

    178KB

  • MD5

    ea64fb745ef58010d1b9d7ac80f221d0

  • SHA1

    7be7c6a48ae96c8d7ef692d03c7405dea60f52a6

  • SHA256

    191a6c8951aa3bc73634891e7551a229e15fd90ff0deacef8a2f3a8594d53f6d

  • SHA512

    2a12518ee29836faecef01cc4660710e90ab81fb3e7080158011ea83f531bc2d0d8bc3ecf4ecb177cdee3ce0570f192628c6137ad98131706c76eb08956e8550

Malware Config

Extracted

Family

redline

Botnet

z0rm1on

C2

185.241.61.33:16195

Signatures

  • RedLine

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

  • RedLine Payload 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ea64fb745ef58010d1b9d7ac80f221d0.exe
    "C:\Users\Admin\AppData\Local\Temp\ea64fb745ef58010d1b9d7ac80f221d0.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4056
    • C:\Users\Admin\AppData\Local\Temp\ea64fb745ef58010d1b9d7ac80f221d0.exe
      C:\Users\Admin\AppData\Local\Temp\ea64fb745ef58010d1b9d7ac80f221d0.exe
      2⤵
        PID:2304
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2304 -s 160
          3⤵
          • Program crash
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2016

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2304-123-0x0000000000400000-0x000000000041C000-memory.dmp
      Filesize

      112KB

    • memory/2304-124-0x0000000000417326-mapping.dmp
    • memory/4056-114-0x0000000000B00000-0x0000000000B01000-memory.dmp
      Filesize

      4KB

    • memory/4056-116-0x00000000057D0000-0x00000000057D1000-memory.dmp
      Filesize

      4KB

    • memory/4056-117-0x0000000005380000-0x0000000005381000-memory.dmp
      Filesize

      4KB

    • memory/4056-118-0x0000000005440000-0x0000000005441000-memory.dmp
      Filesize

      4KB

    • memory/4056-119-0x00000000055F0000-0x00000000055F1000-memory.dmp
      Filesize

      4KB

    • memory/4056-120-0x0000000005570000-0x0000000005571000-memory.dmp
      Filesize

      4KB

    • memory/4056-121-0x00000000052D0000-0x00000000057CE000-memory.dmp
      Filesize

      5.0MB

    • memory/4056-122-0x00000000056F0000-0x00000000056F9000-memory.dmp
      Filesize

      36KB