Analysis

  • max time kernel
    140s
  • max time network
    171s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-05-2023 20:20

General

  • Target

    Kiddions/KiddionsModest.exe

  • Size

    476.8MB

  • MD5

    e6d1550517cff7bd568fc6a35145390d

  • SHA1

    cd0eaa64ada36aa05254220ed053f8c1d71a4341

  • SHA256

    10fe66c48781cbad9860ab9ed678091d95a629d2745b2686937e4334fa1d3400

  • SHA512

    de1f44fa954a1812aeccc4295139cc7585c88b29240772d11dbc75a03460d1e8a2369b958fb056b92f607dd26c11abdea4ccb25c34773f5b7930da71d2900b79

  • SSDEEP

    6144:/inZpREVUCsshIz9S7VAOSBs6sy70044ZdNiMaW6jq:anZpOGshI4Vws6sq074ZLi

Malware Config

Extracted

Family

redline

Botnet

@dxrkl0rd

C2

45.15.156.170:43588

Attributes
  • auth_value

    9c8dd7353be7ed4b6832da21d8d0d902

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\Kiddions\KiddionsModest.exe
    "C:\Users\Admin\AppData\Local\Temp\Kiddions\KiddionsModest.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:5036
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1616
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5036 -s 300
      2⤵
      • Program crash
      PID:4860
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5036 -ip 5036
    1⤵
      PID:740

    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/1616-133-0x00000000001D0000-0x00000000001FA000-memory.dmp
      Filesize

      168KB

    • memory/1616-138-0x0000000005030000-0x0000000005648000-memory.dmp
      Filesize

      6.1MB

    • memory/1616-139-0x0000000004BA0000-0x0000000004CAA000-memory.dmp
      Filesize

      1.0MB

    • memory/1616-140-0x0000000004AD0000-0x0000000004AE2000-memory.dmp
      Filesize

      72KB

    • memory/1616-141-0x0000000004B30000-0x0000000004B6C000-memory.dmp
      Filesize

      240KB

    • memory/1616-142-0x0000000004E40000-0x0000000004E50000-memory.dmp
      Filesize

      64KB

    • memory/1616-143-0x0000000005C00000-0x00000000061A4000-memory.dmp
      Filesize

      5.6MB

    • memory/1616-144-0x0000000005650000-0x00000000056E2000-memory.dmp
      Filesize

      584KB

    • memory/1616-145-0x0000000004FC0000-0x0000000005026000-memory.dmp
      Filesize

      408KB

    • memory/1616-146-0x0000000006230000-0x00000000062A6000-memory.dmp
      Filesize

      472KB

    • memory/1616-147-0x00000000061B0000-0x0000000006200000-memory.dmp
      Filesize

      320KB

    • memory/1616-148-0x0000000006480000-0x0000000006642000-memory.dmp
      Filesize

      1.8MB

    • memory/1616-149-0x0000000006B80000-0x00000000070AC000-memory.dmp
      Filesize

      5.2MB

    • memory/1616-150-0x0000000004E40000-0x0000000004E50000-memory.dmp
      Filesize

      64KB