Analysis

  • max time kernel
    116s
  • max time network
    118s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-11-2024 20:29

General

  • Target

    b5809eef6113aed8d1ea58805175ec479c093cfa86d62107e30c544dcd0ae5baN.exe

  • Size

    536KB

  • MD5

    1f72d5e71e0b4fac92ef6578b0f6b520

  • SHA1

    b6abcc8347780604dc1f84450c14e70a471c03a2

  • SHA256

    b5809eef6113aed8d1ea58805175ec479c093cfa86d62107e30c544dcd0ae5ba

  • SHA512

    cf7ac65ddc345f81a276dc35269341de5dc3a15d7a6e259fb797136aad52cdca1c479ad8ed5f90192ac3e4536d30f18cec0b1a2afef0c7b8a28c9602643d90e0

  • SSDEEP

    12288:LMr8y90eFp4Ei0tRt0+GLnT3EJ8+DR8aeZfBp:PyzFCx0tRt/GDT0J8aeZP

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Signatures

  • Detects Healer an antivirus disabler dropper 2 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Healer family
  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • RedLine

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

  • RedLine payload 35 IoCs
  • Redline family
  • Executes dropped EXE 3 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b5809eef6113aed8d1ea58805175ec479c093cfa86d62107e30c544dcd0ae5baN.exe
    "C:\Users\Admin\AppData\Local\Temp\b5809eef6113aed8d1ea58805175ec479c093cfa86d62107e30c544dcd0ae5baN.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2028
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziko1979.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziko1979.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1980
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr252405.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr252405.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4784
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku283026.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku283026.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:3512

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziko1979.exe

    Filesize

    382KB

    MD5

    6b87024cba8409bfdd3ec28ab0840fb3

    SHA1

    cf7a9688818259221a09c14dc45effd49660e018

    SHA256

    87bad030c63cc33105fe9e2a8a2dfd73afb9568861be9122e49f6ef660fcc14e

    SHA512

    4b4bc0d62d6bbf62e63233b0340f982a5e09555af2d9aca3cc46666b174ebd1e22b1fc469ffca398c4ceba2fc79a824d158990a916a1b731ddb2fe44c01d9bec

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr252405.exe

    Filesize

    13KB

    MD5

    c07e7dd09767fc403da8db079ee85538

    SHA1

    1eaa2f6f4217f2927d9be1a8d1fb52e1d4e1b028

    SHA256

    d967abdd02a35ed38f41f70d66ded44595a7343fcfdcdf2c4ca7abbd691421be

    SHA512

    b189fdb21ad8d81840eeae2e1e14f3d972b9844af7589cbc193b6de9061f79b54b3726ba5c2551b68a86c82dbe1c17d76ef9e465960f5578a949837d5c2c7848

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku283026.exe

    Filesize

    311KB

    MD5

    a0ae2f9a9ce483075bc2bb8b2803045a

    SHA1

    533869845256977e3dbe29489ffbe4582a79339c

    SHA256

    325c76ceb7c0fad76e6554adfd954a0b8aed24f3942a71fbbb25b288071afb22

    SHA512

    1443808e4d17a5c232abb23daf20f51de362806a5d3cc78b530d87d8d5bc5f9c6884b741c7469f1eceb49ac0813f2a732936cb70886d35bf436dc4de5163958c

  • memory/3512-70-0x0000000002530000-0x000000000256F000-memory.dmp

    Filesize

    252KB

  • memory/3512-22-0x00000000024A0000-0x00000000024E6000-memory.dmp

    Filesize

    280KB

  • memory/3512-935-0x0000000005A40000-0x0000000005A8C000-memory.dmp

    Filesize

    304KB

  • memory/3512-64-0x0000000002530000-0x000000000256F000-memory.dmp

    Filesize

    252KB

  • memory/3512-23-0x0000000004BA0000-0x0000000005144000-memory.dmp

    Filesize

    5.6MB

  • memory/3512-24-0x0000000002530000-0x0000000002574000-memory.dmp

    Filesize

    272KB

  • memory/3512-30-0x0000000002530000-0x000000000256F000-memory.dmp

    Filesize

    252KB

  • memory/3512-28-0x0000000002530000-0x000000000256F000-memory.dmp

    Filesize

    252KB

  • memory/3512-26-0x0000000002530000-0x000000000256F000-memory.dmp

    Filesize

    252KB

  • memory/3512-25-0x0000000002530000-0x000000000256F000-memory.dmp

    Filesize

    252KB

  • memory/3512-68-0x0000000002530000-0x000000000256F000-memory.dmp

    Filesize

    252KB

  • memory/3512-88-0x0000000002530000-0x000000000256F000-memory.dmp

    Filesize

    252KB

  • memory/3512-62-0x0000000002530000-0x000000000256F000-memory.dmp

    Filesize

    252KB

  • memory/3512-84-0x0000000002530000-0x000000000256F000-memory.dmp

    Filesize

    252KB

  • memory/3512-80-0x0000000002530000-0x000000000256F000-memory.dmp

    Filesize

    252KB

  • memory/3512-78-0x0000000002530000-0x000000000256F000-memory.dmp

    Filesize

    252KB

  • memory/3512-76-0x0000000002530000-0x000000000256F000-memory.dmp

    Filesize

    252KB

  • memory/3512-74-0x0000000002530000-0x000000000256F000-memory.dmp

    Filesize

    252KB

  • memory/3512-72-0x0000000002530000-0x000000000256F000-memory.dmp

    Filesize

    252KB

  • memory/3512-934-0x00000000058F0000-0x000000000592C000-memory.dmp

    Filesize

    240KB

  • memory/3512-42-0x0000000002530000-0x000000000256F000-memory.dmp

    Filesize

    252KB

  • memory/3512-933-0x00000000058D0000-0x00000000058E2000-memory.dmp

    Filesize

    72KB

  • memory/3512-86-0x0000000002530000-0x000000000256F000-memory.dmp

    Filesize

    252KB

  • memory/3512-60-0x0000000002530000-0x000000000256F000-memory.dmp

    Filesize

    252KB

  • memory/3512-58-0x0000000002530000-0x000000000256F000-memory.dmp

    Filesize

    252KB

  • memory/3512-56-0x0000000002530000-0x000000000256F000-memory.dmp

    Filesize

    252KB

  • memory/3512-54-0x0000000002530000-0x000000000256F000-memory.dmp

    Filesize

    252KB

  • memory/3512-52-0x0000000002530000-0x000000000256F000-memory.dmp

    Filesize

    252KB

  • memory/3512-50-0x0000000002530000-0x000000000256F000-memory.dmp

    Filesize

    252KB

  • memory/3512-48-0x0000000002530000-0x000000000256F000-memory.dmp

    Filesize

    252KB

  • memory/3512-46-0x0000000002530000-0x000000000256F000-memory.dmp

    Filesize

    252KB

  • memory/3512-40-0x0000000002530000-0x000000000256F000-memory.dmp

    Filesize

    252KB

  • memory/3512-38-0x0000000002530000-0x000000000256F000-memory.dmp

    Filesize

    252KB

  • memory/3512-36-0x0000000002530000-0x000000000256F000-memory.dmp

    Filesize

    252KB

  • memory/3512-34-0x0000000002530000-0x000000000256F000-memory.dmp

    Filesize

    252KB

  • memory/3512-32-0x0000000002530000-0x000000000256F000-memory.dmp

    Filesize

    252KB

  • memory/3512-82-0x0000000002530000-0x000000000256F000-memory.dmp

    Filesize

    252KB

  • memory/3512-66-0x0000000002530000-0x000000000256F000-memory.dmp

    Filesize

    252KB

  • memory/3512-44-0x0000000002530000-0x000000000256F000-memory.dmp

    Filesize

    252KB

  • memory/3512-931-0x0000000005150000-0x0000000005768000-memory.dmp

    Filesize

    6.1MB

  • memory/3512-932-0x0000000005790000-0x000000000589A000-memory.dmp

    Filesize

    1.0MB

  • memory/4784-16-0x00007FFE2FD43000-0x00007FFE2FD45000-memory.dmp

    Filesize

    8KB

  • memory/4784-14-0x00007FFE2FD43000-0x00007FFE2FD45000-memory.dmp

    Filesize

    8KB

  • memory/4784-15-0x0000000000310000-0x000000000031A000-memory.dmp

    Filesize

    40KB