Analysis

  • max time kernel
    78s
  • max time network
    126s
  • 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 15:26

General

  • Target

    28f87e7ec9e1fc5c7e5b6d3c025bd214c37cbaf117fc258d6a616fc2131db59f.exe

  • Size

    307KB

  • MD5

    672de3fc1b5b17514f6be7036e632cd1

  • SHA1

    c0f274b048c46fd4beef608121fb7d5512582496

  • SHA256

    28f87e7ec9e1fc5c7e5b6d3c025bd214c37cbaf117fc258d6a616fc2131db59f

  • SHA512

    527a1edd5c18cbb99a140ba668ff0db1018753448a4ed2ee844b3fbf47f4b8798e1673b6258836aead048f1ff99bee4ce5defd9fe3413024617ed8545527d362

  • SSDEEP

    6144:8pSOyjtRVnybHwvTygXUNVS4MGh1aBFrvz1xcxcFtRv/:8pWjtRxyR1aBFrvz1xcxiRv/

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\28f87e7ec9e1fc5c7e5b6d3c025bd214c37cbaf117fc258d6a616fc2131db59f.exe
    "C:\Users\Admin\AppData\Local\Temp\28f87e7ec9e1fc5c7e5b6d3c025bd214c37cbaf117fc258d6a616fc2131db59f.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2744
    • 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:3820
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2744 -s 156
      2⤵
      • Program crash
      PID:4748
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 2744 -ip 2744
    1⤵
      PID:3220

    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/3820-133-0x0000000000400000-0x0000000000430000-memory.dmp
      Filesize

      192KB

    • memory/3820-138-0x0000000005910000-0x0000000005F28000-memory.dmp
      Filesize

      6.1MB

    • memory/3820-139-0x0000000005400000-0x000000000550A000-memory.dmp
      Filesize

      1.0MB

    • memory/3820-140-0x0000000002B60000-0x0000000002B72000-memory.dmp
      Filesize

      72KB

    • memory/3820-141-0x0000000005130000-0x000000000516C000-memory.dmp
      Filesize

      240KB

    • memory/3820-142-0x00000000051E0000-0x00000000051F0000-memory.dmp
      Filesize

      64KB

    • memory/3820-143-0x00000000051E0000-0x00000000051F0000-memory.dmp
      Filesize

      64KB

    • memory/3820-144-0x0000000005850000-0x00000000058C6000-memory.dmp
      Filesize

      472KB

    • memory/3820-145-0x0000000005F30000-0x0000000005FC2000-memory.dmp
      Filesize

      584KB

    • memory/3820-146-0x00000000069D0000-0x0000000006F74000-memory.dmp
      Filesize

      5.6MB

    • memory/3820-147-0x00000000060D0000-0x0000000006136000-memory.dmp
      Filesize

      408KB

    • memory/3820-148-0x0000000006190000-0x00000000061E0000-memory.dmp
      Filesize

      320KB

    • memory/3820-149-0x00000000066F0000-0x00000000068B2000-memory.dmp
      Filesize

      1.8MB

    • memory/3820-150-0x0000000008BA0000-0x00000000090CC000-memory.dmp
      Filesize

      5.2MB