Analysis

  • max time kernel
    160s
  • max time network
    190s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-12-2022 06:51

General

  • Target

    Kiddions_menu/Kiddions_menu.exe

  • Size

    218KB

  • MD5

    a6ada6ba29f4fbf8c20cceddadcff9b8

  • SHA1

    d90b28467760b83cf30ebba26c9cd87737efa488

  • SHA256

    cff44386905033da5a33ea46b174af26fbf8f8ad02de7eebbb3d59c33bec0f7d

  • SHA512

    0d007923f753af84b20f1ac1585c6892abecb8f7694069f7ff6abacdb2178d065bd8dd94cc7479dcf8add7918d9d32221513b2e24821dd07f260a0eb7cebf0ca

  • SSDEEP

    6144:MuBvroUuFpBnLgf+NkUeP8TcmTzajX8M6EOudI:MCcUWjnLZ/ePicmTz+8MjOue

Malware Config

Extracted

Family

redline

C2

193.106.191.160:8673

Attributes
  • auth_value

    e90ee6e281f917587c9bc282e17aa665

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • 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\Kiddions_menu\Kiddions_menu.exe
    "C:\Users\Admin\AppData\Local\Temp\Kiddions_menu\Kiddions_menu.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4448
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4860
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4448 -s 216
      2⤵
      • Program crash
      PID:4256
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4448 -ip 4448
    1⤵
      PID:4972

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Execution

    Scripting

    1
    T1064

    Defense Evasion

    Scripting

    1
    T1064

    Credential Access

    Credentials in Files

    1
    T1081

    Collection

    Data from Local System

    1
    T1005

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4860-132-0x0000000000000000-mapping.dmp
    • memory/4860-133-0x0000000001220000-0x0000000001248000-memory.dmp
      Filesize

      160KB

    • memory/4860-138-0x0000000006010000-0x0000000006628000-memory.dmp
      Filesize

      6.1MB

    • memory/4860-139-0x0000000005B60000-0x0000000005C6A000-memory.dmp
      Filesize

      1.0MB

    • memory/4860-140-0x0000000005AA0000-0x0000000005AB2000-memory.dmp
      Filesize

      72KB

    • memory/4860-141-0x0000000005B00000-0x0000000005B3C000-memory.dmp
      Filesize

      240KB

    • memory/4860-142-0x0000000005E30000-0x0000000005EC2000-memory.dmp
      Filesize

      584KB

    • memory/4860-143-0x0000000006BE0000-0x0000000007184000-memory.dmp
      Filesize

      5.6MB

    • memory/4860-144-0x0000000005ED0000-0x0000000005F36000-memory.dmp
      Filesize

      408KB

    • memory/4860-145-0x0000000007360000-0x0000000007522000-memory.dmp
      Filesize

      1.8MB

    • memory/4860-146-0x0000000007A60000-0x0000000007F8C000-memory.dmp
      Filesize

      5.2MB

    • memory/4860-147-0x0000000007190000-0x0000000007206000-memory.dmp
      Filesize

      472KB

    • memory/4860-148-0x0000000006B90000-0x0000000006BE0000-memory.dmp
      Filesize

      320KB