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Analysis

  • max time kernel
    143s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/11/2024, 01:53

General

  • Target

    85ab5e3435884685f28cff1d0bc4b65bcae1d17e3b733f4410efdd969e9bd4ee.exe

  • Size

    522KB

  • MD5

    db0897b60a1f71439d1c5c16902ac4a5

  • SHA1

    8167a6683c1795d9b0cebdc48798c953567b2e40

  • SHA256

    85ab5e3435884685f28cff1d0bc4b65bcae1d17e3b733f4410efdd969e9bd4ee

  • SHA512

    0d9e694e4b185b94211cfeb2cce66b30c448276dc372035dfbf65dd024fddc036fe2cce624c4fbac3fccdc406493d92b243f1f73ecc29c4497f8dae2a995bc6a

  • SSDEEP

    12288:gMrly90jGoo/34tkdpSdLoP8wjj2WHgr7dmqmgDnm9QYD:1yNAidgRS7jj7HA73Dm9bD

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\85ab5e3435884685f28cff1d0bc4b65bcae1d17e3b733f4410efdd969e9bd4ee.exe
    "C:\Users\Admin\AppData\Local\Temp\85ab5e3435884685f28cff1d0bc4b65bcae1d17e3b733f4410efdd969e9bd4ee.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4036
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziOA8577.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziOA8577.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2432
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr720904.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr720904.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4804
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku423659.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku423659.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:2208

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziOA8577.exe

    Filesize

    380KB

    MD5

    ff7b2e2798bca2c66f6a3ae83b287f5c

    SHA1

    45498686e73bbc5b9c20e44fb082557b6104b441

    SHA256

    fa04dccdf7875f73566defcab5f5c791a30be209bdc6a5ce5e6be2d956467e53

    SHA512

    4bdb04cec6a61981acda053c295f3558cf75e5afaba2d4b0ca3720c730dcaa005eb4dab25b2ef9fe08fcfb6708ba0c2a12ae3842e7a027fd197595e428a2fee4

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr720904.exe

    Filesize

    15KB

    MD5

    f85cd5a8430104a2d089518be51f02ce

    SHA1

    2b0759d260151ba3c451d7fe169261a287e3ce98

    SHA256

    c08376e7440400409cc8c7aec38845dce6bc2c90ecb418a48ff150db960631f2

    SHA512

    33a13db9c95544bda3ab79b6856b3a660b94994dae6568c16a3316ca6d399a3375cb0df94b3b8224b953e00341d27bf6e3d3fd2f706c530f0c74611d7db5a0d6

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku423659.exe

    Filesize

    294KB

    MD5

    ff4cb3548ca5167389f522423ec37578

    SHA1

    801ffe575ad20b2a376ab2bc6dbeac320e2da0fd

    SHA256

    3eccd3077b1c8cb1b7e9036247484330c672f5ed26b4e912a7a7b801519d30a1

    SHA512

    159c57ac34fdfc25942bd38391253f78c81452f705712b3042d3eef11267c7cf6351cc725be42cc91b9c7772b417751f3a2d6a6f1a75039db368f6b93395d3a8

  • memory/2208-62-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

    Filesize

    252KB

  • memory/2208-36-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

    Filesize

    252KB

  • memory/2208-935-0x0000000005A40000-0x0000000005A8C000-memory.dmp

    Filesize

    304KB

  • memory/2208-22-0x00000000024C0000-0x0000000002506000-memory.dmp

    Filesize

    280KB

  • memory/2208-23-0x0000000004B90000-0x0000000005134000-memory.dmp

    Filesize

    5.6MB

  • memory/2208-24-0x0000000004AE0000-0x0000000004B24000-memory.dmp

    Filesize

    272KB

  • memory/2208-30-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

    Filesize

    252KB

  • memory/2208-34-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

    Filesize

    252KB

  • memory/2208-88-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

    Filesize

    252KB

  • memory/2208-86-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

    Filesize

    252KB

  • memory/2208-84-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

    Filesize

    252KB

  • memory/2208-80-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

    Filesize

    252KB

  • memory/2208-78-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

    Filesize

    252KB

  • memory/2208-76-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

    Filesize

    252KB

  • memory/2208-74-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

    Filesize

    252KB

  • memory/2208-72-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

    Filesize

    252KB

  • memory/2208-70-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

    Filesize

    252KB

  • memory/2208-68-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

    Filesize

    252KB

  • memory/2208-64-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

    Filesize

    252KB

  • memory/2208-934-0x00000000058F0000-0x000000000592C000-memory.dmp

    Filesize

    240KB

  • memory/2208-56-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

    Filesize

    252KB

  • memory/2208-933-0x00000000058D0000-0x00000000058E2000-memory.dmp

    Filesize

    72KB

  • memory/2208-59-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

    Filesize

    252KB

  • memory/2208-54-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

    Filesize

    252KB

  • memory/2208-52-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

    Filesize

    252KB

  • memory/2208-50-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

    Filesize

    252KB

  • memory/2208-46-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

    Filesize

    252KB

  • memory/2208-44-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

    Filesize

    252KB

  • memory/2208-42-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

    Filesize

    252KB

  • memory/2208-40-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

    Filesize

    252KB

  • memory/2208-38-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

    Filesize

    252KB

  • memory/2208-60-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

    Filesize

    252KB

  • memory/2208-32-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

    Filesize

    252KB

  • memory/2208-28-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

    Filesize

    252KB

  • memory/2208-82-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

    Filesize

    252KB

  • memory/2208-66-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

    Filesize

    252KB

  • memory/2208-48-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

    Filesize

    252KB

  • memory/2208-26-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

    Filesize

    252KB

  • memory/2208-25-0x0000000004AE0000-0x0000000004B1F000-memory.dmp

    Filesize

    252KB

  • memory/2208-931-0x0000000005140000-0x0000000005758000-memory.dmp

    Filesize

    6.1MB

  • memory/2208-932-0x0000000005790000-0x000000000589A000-memory.dmp

    Filesize

    1.0MB

  • memory/4804-16-0x00007FF99FF93000-0x00007FF99FF95000-memory.dmp

    Filesize

    8KB

  • memory/4804-14-0x00007FF99FF93000-0x00007FF99FF95000-memory.dmp

    Filesize

    8KB

  • memory/4804-15-0x0000000000450000-0x000000000045A000-memory.dmp

    Filesize

    40KB