Analysis

  • max time kernel
    118s
  • max time network
    120s
  • 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 12:37

General

  • Target

    3070f5e988f410ec96b8a7b0daeee554db6ff8ffc90870bb28557dcb59507248.exe

  • Size

    524KB

  • MD5

    b1e124ed78d5247ceae168381b631491

  • SHA1

    5bd09a93ae0b765e499d516df3fd949bfba209ca

  • SHA256

    3070f5e988f410ec96b8a7b0daeee554db6ff8ffc90870bb28557dcb59507248

  • SHA512

    b835c7031135da4e306004cf22acba5756f2c8a1efbf3238fd51b193333b9cb66f2f37d697b77de7229ded7cc22c6f7d8cf8f02fe718c0de316a420410c94547

  • SSDEEP

    12288:dMrLy90D5SKy3IKAE4aywMwJbrU6OH/wG9E1:Cy855y3I3ayqr+fwGm1

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Signatures

  • Detects Healer an antivirus disabler dropper 17 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 20 IoCs
  • Redline family
  • Executes dropped EXE 2 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Program crash 1 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 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3070f5e988f410ec96b8a7b0daeee554db6ff8ffc90870bb28557dcb59507248.exe
    "C:\Users\Admin\AppData\Local\Temp\3070f5e988f410ec96b8a7b0daeee554db6ff8ffc90870bb28557dcb59507248.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3880
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro7386.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro7386.exe
      2⤵
      • Modifies Windows Defender Real-time Protection settings
      • Executes dropped EXE
      • Windows security modification
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3876
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3876 -s 1080
        3⤵
        • Program crash
        PID:2312
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu8627.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu8627.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:4964
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3876 -ip 3876
    1⤵
      PID:4268

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro7386.exe

      Filesize

      294KB

      MD5

      ff3bc552737a47c16c36f3511b9b0c93

      SHA1

      50a65a98e62931422cc0c5a08cd1647f092f2f92

      SHA256

      3ce75c5275201122e95a92a2937ca7a98f828dad2a0e3e7d12d5f53b7c2b8d6d

      SHA512

      e3dcec77eb9a57b5aa39aff2501ba97d1ab2d675efbcc3a7bf4b74fca1e25d7de4ef8674143ea28329f5390bbeb784e9704b7f049ff3d05f9c573b0492eafaea

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu8627.exe

      Filesize

      352KB

      MD5

      1861f1299a87f43f91590ba62aaaeb6a

      SHA1

      c82069209d27dd7388f8d008b5954b6621a6d84f

      SHA256

      9b0d8e1b89988746776afa9de5aa3087e181e5b8c08e50ede88df82f116fe653

      SHA512

      ca0396533a8933b7d7e98a9a1a85c64e163f7e789ec861627db70d1bbcf6cf239854ef3f287158f11e65866c7347da47f6b863a7d4b7b31df6be70b2e9288c34

    • memory/3876-47-0x0000000000400000-0x00000000007FE000-memory.dmp

      Filesize

      4.0MB

    • memory/3876-48-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/3876-11-0x0000000000400000-0x00000000007FE000-memory.dmp

      Filesize

      4.0MB

    • memory/3876-12-0x0000000002520000-0x000000000253A000-memory.dmp

      Filesize

      104KB

    • memory/3876-13-0x0000000004FC0000-0x0000000005564000-memory.dmp

      Filesize

      5.6MB

    • memory/3876-14-0x0000000002960000-0x0000000002978000-memory.dmp

      Filesize

      96KB

    • memory/3876-18-0x0000000002960000-0x0000000002972000-memory.dmp

      Filesize

      72KB

    • memory/3876-40-0x0000000002960000-0x0000000002972000-memory.dmp

      Filesize

      72KB

    • memory/3876-38-0x0000000002960000-0x0000000002972000-memory.dmp

      Filesize

      72KB

    • memory/3876-36-0x0000000002960000-0x0000000002972000-memory.dmp

      Filesize

      72KB

    • memory/3876-34-0x0000000002960000-0x0000000002972000-memory.dmp

      Filesize

      72KB

    • memory/3876-32-0x0000000002960000-0x0000000002972000-memory.dmp

      Filesize

      72KB

    • memory/3876-31-0x0000000002960000-0x0000000002972000-memory.dmp

      Filesize

      72KB

    • memory/3876-28-0x0000000002960000-0x0000000002972000-memory.dmp

      Filesize

      72KB

    • memory/3876-26-0x0000000002960000-0x0000000002972000-memory.dmp

      Filesize

      72KB

    • memory/3876-24-0x0000000002960000-0x0000000002972000-memory.dmp

      Filesize

      72KB

    • memory/3876-22-0x0000000002960000-0x0000000002972000-memory.dmp

      Filesize

      72KB

    • memory/3876-21-0x0000000002960000-0x0000000002972000-memory.dmp

      Filesize

      72KB

    • memory/3876-16-0x0000000002960000-0x0000000002972000-memory.dmp

      Filesize

      72KB

    • memory/3876-15-0x0000000002960000-0x0000000002972000-memory.dmp

      Filesize

      72KB

    • memory/3876-42-0x0000000002960000-0x0000000002972000-memory.dmp

      Filesize

      72KB

    • memory/3876-43-0x00000000009B0000-0x0000000000AB0000-memory.dmp

      Filesize

      1024KB

    • memory/3876-44-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/3876-9-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/3876-10-0x0000000000400000-0x00000000007FE000-memory.dmp

      Filesize

      4.0MB

    • memory/3876-8-0x00000000009B0000-0x0000000000AB0000-memory.dmp

      Filesize

      1024KB

    • memory/4964-965-0x0000000005C20000-0x0000000005C32000-memory.dmp

      Filesize

      72KB

    • memory/4964-72-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

      Filesize

      252KB

    • memory/4964-57-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

      Filesize

      252KB

    • memory/4964-53-0x0000000000400000-0x000000000080C000-memory.dmp

      Filesize

      4.0MB

    • memory/4964-88-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

      Filesize

      252KB

    • memory/4964-90-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

      Filesize

      252KB

    • memory/4964-86-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

      Filesize

      252KB

    • memory/4964-84-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

      Filesize

      252KB

    • memory/4964-82-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

      Filesize

      252KB

    • memory/4964-80-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

      Filesize

      252KB

    • memory/4964-78-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

      Filesize

      252KB

    • memory/4964-76-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

      Filesize

      252KB

    • memory/4964-74-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

      Filesize

      252KB

    • memory/4964-54-0x00000000029A0000-0x00000000029E6000-memory.dmp

      Filesize

      280KB

    • memory/4964-70-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

      Filesize

      252KB

    • memory/4964-68-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

      Filesize

      252KB

    • memory/4964-66-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

      Filesize

      252KB

    • memory/4964-64-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

      Filesize

      252KB

    • memory/4964-62-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

      Filesize

      252KB

    • memory/4964-60-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

      Filesize

      252KB

    • memory/4964-58-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

      Filesize

      252KB

    • memory/4964-55-0x0000000000400000-0x000000000080C000-memory.dmp

      Filesize

      4.0MB

    • memory/4964-963-0x00000000054D0000-0x0000000005AE8000-memory.dmp

      Filesize

      6.1MB

    • memory/4964-964-0x0000000005AF0000-0x0000000005BFA000-memory.dmp

      Filesize

      1.0MB

    • memory/4964-56-0x0000000004DE0000-0x0000000004E24000-memory.dmp

      Filesize

      272KB

    • memory/4964-966-0x0000000005C40000-0x0000000005C7C000-memory.dmp

      Filesize

      240KB

    • memory/4964-967-0x0000000005D90000-0x0000000005DDC000-memory.dmp

      Filesize

      304KB