Analysis

  • max time kernel
    26s
  • max time network
    194s
  • platform
    windows7_x64
  • resource
    win7v20210410
  • submitted
    24-07-2021 08:27

General

  • Target

    88f930ac85e040f29d454a01302b5270.exe

  • Size

    170KB

  • MD5

    88f930ac85e040f29d454a01302b5270

  • SHA1

    237a116a2861efc8662f68828e1a7c2d34cb8047

  • SHA256

    7a07416a0737540a9f0049d6c1094c4986e90d46561ed583f597ca4f01a3eaed

  • SHA512

    0813ea76d3d78604cb27832a47f1f94f20d4ae1114af35777c9aa5058789ab80e18a5fbe699bc89b689ef00c6c169f98d2c1ea17be27cd83c53e690fde27e209

Malware Config

Extracted

Family

redline

C2

185.248.101.142:54217

Signatures

  • RedLine

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

  • RedLine Payload 3 IoCs
  • Obfuscated with Agile.Net obfuscator 1 IoCs

    Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\88f930ac85e040f29d454a01302b5270.exe
    "C:\Users\Admin\AppData\Local\Temp\88f930ac85e040f29d454a01302b5270.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1140
    • C:\Users\Admin\AppData\Local\Temp\88f930ac85e040f29d454a01302b5270.exe
      C:\Users\Admin\AppData\Local\Temp\88f930ac85e040f29d454a01302b5270.exe
      2⤵
        PID:1716
      • C:\Users\Admin\AppData\Local\Temp\88f930ac85e040f29d454a01302b5270.exe
        C:\Users\Admin\AppData\Local\Temp\88f930ac85e040f29d454a01302b5270.exe
        2⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:1676

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1140-59-0x0000000000FD0000-0x0000000000FD1000-memory.dmp
      Filesize

      4KB

    • memory/1140-61-0x00000000004B0000-0x00000000004B8000-memory.dmp
      Filesize

      32KB

    • memory/1140-62-0x0000000004930000-0x0000000004931000-memory.dmp
      Filesize

      4KB

    • memory/1676-63-0x0000000000400000-0x000000000041E000-memory.dmp
      Filesize

      120KB

    • memory/1676-64-0x0000000000417E8A-mapping.dmp
    • memory/1676-65-0x0000000000400000-0x000000000041E000-memory.dmp
      Filesize

      120KB

    • memory/1676-67-0x0000000000530000-0x0000000000531000-memory.dmp
      Filesize

      4KB