Analysis

  • max time kernel
    25s
  • max time network
    91s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    11-06-2021 07:43

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 use of AdjustPrivilegeToken 1 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:644
    • C:\Users\Admin\AppData\Local\Temp\ea64fb745ef58010d1b9d7ac80f221d0.exe
      C:\Users\Admin\AppData\Local\Temp\ea64fb745ef58010d1b9d7ac80f221d0.exe
      2⤵
        PID:4060
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4060 -s 24
          3⤵
          • Program crash
          PID:2104

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/644-114-0x0000000000020000-0x0000000000021000-memory.dmp
      Filesize

      4KB

    • memory/644-116-0x0000000004D90000-0x0000000004D91000-memory.dmp
      Filesize

      4KB

    • memory/644-117-0x0000000004930000-0x0000000004931000-memory.dmp
      Filesize

      4KB

    • memory/644-118-0x0000000004890000-0x0000000004D8E000-memory.dmp
      Filesize

      5.0MB

    • memory/644-119-0x00000000048C0000-0x00000000048C1000-memory.dmp
      Filesize

      4KB

    • memory/644-120-0x0000000004B10000-0x0000000004B11000-memory.dmp
      Filesize

      4KB

    • memory/644-121-0x0000000004A90000-0x0000000004A91000-memory.dmp
      Filesize

      4KB

    • memory/644-122-0x0000000004D10000-0x0000000004D19000-memory.dmp
      Filesize

      36KB

    • memory/4060-123-0x0000000000400000-0x000000000041C000-memory.dmp
      Filesize

      112KB

    • memory/4060-124-0x0000000000417326-mapping.dmp