Analysis

  • max time kernel
    142s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/11/2024, 21:47

General

  • Target

    a6bbef32547c08dc9cee0dcd5e128d7bdca55f6275dee81be622760e89e6b25b.exe

  • Size

    525KB

  • MD5

    c21d01bbe4630defa87c67d962cf4f3a

  • SHA1

    8dedf8abc48045690096b2d181694c4bbece4146

  • SHA256

    a6bbef32547c08dc9cee0dcd5e128d7bdca55f6275dee81be622760e89e6b25b

  • SHA512

    0d5b77a8a732274ecacbef9699e5b0fbbae56bde52017e3c2c07f689e016082c3f65a73f0fa8d53d4469721d01d298e275b577f01c244b408a603198ae3e0ce0

  • SSDEEP

    12288:oMr6y90d5IefFfKO5Vx7qwmooJWEN/ysIRbprbyK:yyk9LnhATARpl

Malware Config

Extracted

Family

redline

Botnet

dubik

C2

193.233.20.17:4139

Attributes
  • auth_value

    05136deb26ad700ca57d43b1de454f46

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 2 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 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a6bbef32547c08dc9cee0dcd5e128d7bdca55f6275dee81be622760e89e6b25b.exe
    "C:\Users\Admin\AppData\Local\Temp\a6bbef32547c08dc9cee0dcd5e128d7bdca55f6275dee81be622760e89e6b25b.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:112
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vjM5602.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vjM5602.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2424
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rJi0716.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rJi0716.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4808
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tOc25TQ.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tOc25TQ.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:3332

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vjM5602.exe

    Filesize

    202KB

    MD5

    36319cf9c0aad9520289ffd3bbf438e6

    SHA1

    e2c0eaa66f177a4a4c69b0e5c8da972c6076f4e8

    SHA256

    ac076b6418d5b83f0dcab82d3b0a9989a4ba6359be7ede2281433cb7b6fdec50

    SHA512

    e8024a14e69ad493020d9ec71c102f493b1b4c9cdc59a314e005a14dcf8e4cf15fb8065b80dc35833f97c97c7ab5cf2d48ae2eede6ba0893899fd8a1858bdae3

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rJi0716.exe

    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tOc25TQ.exe

    Filesize

    175KB

    MD5

    cddbd387c5c8bb5e8a8ad341f7d05475

    SHA1

    1ae74b1a19a38a736b5321b41de10a48ab72eddc

    SHA256

    c531095f91211aea5e7ed61228c557ea1718605e8840e9ca61e3e652d4634d2d

    SHA512

    ce5ad725decbc063176ef313413112618506ca5863ced90beb5f59ef844d3c0b77bda05be04d1e0337731d2f2eca58f4ad98070d1aa55315879528f9be0f6a0e

  • memory/3332-21-0x00000000002E0000-0x0000000000312000-memory.dmp

    Filesize

    200KB

  • memory/3332-22-0x0000000005130000-0x0000000005748000-memory.dmp

    Filesize

    6.1MB

  • memory/3332-23-0x0000000004C80000-0x0000000004D8A000-memory.dmp

    Filesize

    1.0MB

  • memory/3332-24-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

    Filesize

    72KB

  • memory/3332-25-0x0000000004C10000-0x0000000004C4C000-memory.dmp

    Filesize

    240KB

  • memory/3332-26-0x0000000004D90000-0x0000000004DDC000-memory.dmp

    Filesize

    304KB

  • memory/4808-14-0x00007FFEB35E3000-0x00007FFEB35E5000-memory.dmp

    Filesize

    8KB

  • memory/4808-15-0x0000000000560000-0x000000000056A000-memory.dmp

    Filesize

    40KB

  • memory/4808-16-0x00007FFEB35E3000-0x00007FFEB35E5000-memory.dmp

    Filesize

    8KB