Analysis

  • max time kernel
    135s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-06-2023 15:15

General

  • Target

    d2b13d14d66b885821da18d49c3fdb600691bbe4d2c5aa47291333b94a58a2ce.exe

  • Size

    308KB

  • MD5

    30a0b1f94f1d91f2909f596e434a6d85

  • SHA1

    34d1ef0c566839f04f0d8f91462480e282a70fbf

  • SHA256

    d2b13d14d66b885821da18d49c3fdb600691bbe4d2c5aa47291333b94a58a2ce

  • SHA512

    1bd58a6e0d435288dac6f2b39ee650d5eb303e6718380f49a915b3ae61e9c4432aea986db2cf6026575bad340479a436bc09317cf7497b85ad16a0716eb84a88

  • SSDEEP

    6144:2JiekRFHqXwvTygXUNVS4MGh1aBFrvz1xcxcVtJP:2J4RPyR1aBFrvz1xcxyJP

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\d2b13d14d66b885821da18d49c3fdb600691bbe4d2c5aa47291333b94a58a2ce.exe
    "C:\Users\Admin\AppData\Local\Temp\d2b13d14d66b885821da18d49c3fdb600691bbe4d2c5aa47291333b94a58a2ce.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4632
    • 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:2408
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4632 -s 156
      2⤵
      • Program crash
      PID:4268
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4632 -ip 4632
    1⤵
      PID:4536

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Credential Access

    Credentials in Files

    1
    T1081

    Collection

    Data from Local System

    1
    T1005

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2408-133-0x0000000000400000-0x0000000000430000-memory.dmp
      Filesize

      192KB

    • memory/2408-138-0x00000000056E0000-0x0000000005CF8000-memory.dmp
      Filesize

      6.1MB

    • memory/2408-139-0x00000000051D0000-0x00000000052DA000-memory.dmp
      Filesize

      1.0MB

    • memory/2408-140-0x0000000005030000-0x0000000005042000-memory.dmp
      Filesize

      72KB

    • memory/2408-141-0x00000000050C0000-0x00000000050FC000-memory.dmp
      Filesize

      240KB

    • memory/2408-142-0x00000000050B0000-0x00000000050C0000-memory.dmp
      Filesize

      64KB

    • memory/2408-143-0x00000000053B0000-0x0000000005426000-memory.dmp
      Filesize

      472KB

    • memory/2408-144-0x00000000054D0000-0x0000000005562000-memory.dmp
      Filesize

      584KB

    • memory/2408-145-0x00000000067A0000-0x0000000006D44000-memory.dmp
      Filesize

      5.6MB

    • memory/2408-146-0x0000000005670000-0x00000000056D6000-memory.dmp
      Filesize

      408KB

    • memory/2408-147-0x00000000061F0000-0x0000000006240000-memory.dmp
      Filesize

      320KB

    • memory/2408-148-0x00000000050B0000-0x00000000050C0000-memory.dmp
      Filesize

      64KB

    • memory/2408-149-0x0000000006530000-0x00000000066F2000-memory.dmp
      Filesize

      1.8MB

    • memory/2408-150-0x0000000008970000-0x0000000008E9C000-memory.dmp
      Filesize

      5.2MB