Analysis

  • max time kernel
    146s
  • 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
    05-11-2024 22:20

General

  • Target

    f7cdace7bb244486676fdaa01bfc9b70f3be617cd4f4d994396ef65f54a7da84.exe

  • Size

    659KB

  • MD5

    d35814060e9d1011fab52627cfdb0747

  • SHA1

    b879f8a70be76c17c8ee7d325e74cbcde5094436

  • SHA256

    f7cdace7bb244486676fdaa01bfc9b70f3be617cd4f4d994396ef65f54a7da84

  • SHA512

    d87ff4d52fe47614b45ff7cb5bb4db093c74f69a6e320f27c4b0fdb865b67e2b4275313e93c8e7d2dd8b9091d0e1503ee41d07be2fb7c328c0efdb5d0da8bbf3

  • SSDEEP

    12288:KMrhy90DZ88n7haaU1pmgSxxhmz9cySshqQQXqmKjpQoqBiJi3ukM:fyeZVj6Hb6gqNQlQDPM

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 3 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 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 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f7cdace7bb244486676fdaa01bfc9b70f3be617cd4f4d994396ef65f54a7da84.exe
    "C:\Users\Admin\AppData\Local\Temp\f7cdace7bb244486676fdaa01bfc9b70f3be617cd4f4d994396ef65f54a7da84.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:316
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un811214.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un811214.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3120
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8212.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8212.exe
        3⤵
        • 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:4264
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4264 -s 1020
          4⤵
          • Program crash
          PID:3632
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3928.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3928.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:1524
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4264 -ip 4264
    1⤵
      PID:2680

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un811214.exe

      Filesize

      517KB

      MD5

      b16acc3ac4169e76cc500080c17f14f7

      SHA1

      a64906e29fc90043e6a3d1490bce0525f0be88ba

      SHA256

      8b8e0817e15a623a651382a8a6349bf7752e95e7af734d322157929ee278452c

      SHA512

      da93be1d15198cd53d08018fa7c1942b9acf4d95a8b215bd5de3bf19374201192e51e215a0f509b6eaa76e4a21f320cd7a93d9af7b808d8a7dccb173caa00d71

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8212.exe

      Filesize

      295KB

      MD5

      bcb72d96a0749904340f661532ed5d3c

      SHA1

      f2a6572c87f44df7ce6316a13ce92ed1be3a6fe5

      SHA256

      c85929e3ccb3032f3adbddb774ee1c78939b5b5db148c20e28e8ed968af525d5

      SHA512

      617a0d769732802f2e95aa3beb37421817e43c6f9def56a4981a5598040907f258151a0ec0c69365036b67d720d7af891839278d83e551d83e9a57d11f20a5c8

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3928.exe

      Filesize

      354KB

      MD5

      e722f6002f9c059f1fb972438e24d775

      SHA1

      ded547b6615f01c46775f706212803c8fa12d1e7

      SHA256

      8680e8a604cba53bd7f6bf8d0643bd8ea6d28edf4bc54c116e9fe8448e9d70eb

      SHA512

      8e5cc9d90cdde5997f8c352a351ee35f49feb72cd18614d05308f02c2f9661e840c88768d7f82812831c1ee4d0cc402e87dff088ba5a471b6df17246ef1da627

    • memory/1524-77-0x0000000004D50000-0x0000000004D8F000-memory.dmp

      Filesize

      252KB

    • memory/1524-81-0x0000000004D50000-0x0000000004D8F000-memory.dmp

      Filesize

      252KB

    • memory/1524-969-0x0000000007F90000-0x000000000809A000-memory.dmp

      Filesize

      1.0MB

    • memory/1524-968-0x0000000007910000-0x0000000007F28000-memory.dmp

      Filesize

      6.1MB

    • memory/1524-62-0x0000000004D50000-0x0000000004D8F000-memory.dmp

      Filesize

      252KB

    • memory/1524-66-0x0000000004D50000-0x0000000004D8F000-memory.dmp

      Filesize

      252KB

    • memory/1524-68-0x0000000004D50000-0x0000000004D8F000-memory.dmp

      Filesize

      252KB

    • memory/1524-69-0x0000000004D50000-0x0000000004D8F000-memory.dmp

      Filesize

      252KB

    • memory/1524-71-0x0000000004D50000-0x0000000004D8F000-memory.dmp

      Filesize

      252KB

    • memory/1524-75-0x0000000004D50000-0x0000000004D8F000-memory.dmp

      Filesize

      252KB

    • memory/1524-971-0x00000000080F0000-0x000000000812C000-memory.dmp

      Filesize

      240KB

    • memory/1524-972-0x0000000008240000-0x000000000828C000-memory.dmp

      Filesize

      304KB

    • memory/1524-79-0x0000000004D50000-0x0000000004D8F000-memory.dmp

      Filesize

      252KB

    • memory/1524-970-0x00000000080D0000-0x00000000080E2000-memory.dmp

      Filesize

      72KB

    • memory/1524-83-0x0000000004D50000-0x0000000004D8F000-memory.dmp

      Filesize

      252KB

    • memory/1524-85-0x0000000004D50000-0x0000000004D8F000-memory.dmp

      Filesize

      252KB

    • memory/1524-87-0x0000000004D50000-0x0000000004D8F000-memory.dmp

      Filesize

      252KB

    • memory/1524-90-0x0000000004D50000-0x0000000004D8F000-memory.dmp

      Filesize

      252KB

    • memory/1524-92-0x0000000004D50000-0x0000000004D8F000-memory.dmp

      Filesize

      252KB

    • memory/1524-93-0x0000000004D50000-0x0000000004D8F000-memory.dmp

      Filesize

      252KB

    • memory/1524-95-0x0000000004D50000-0x0000000004D8F000-memory.dmp

      Filesize

      252KB

    • memory/1524-63-0x0000000004D50000-0x0000000004D8F000-memory.dmp

      Filesize

      252KB

    • memory/1524-73-0x0000000004D50000-0x0000000004D8F000-memory.dmp

      Filesize

      252KB

    • memory/1524-61-0x0000000004D50000-0x0000000004D94000-memory.dmp

      Filesize

      272KB

    • memory/1524-60-0x0000000004A90000-0x0000000004AD6000-memory.dmp

      Filesize

      280KB

    • memory/4264-38-0x00000000076C0000-0x00000000076D2000-memory.dmp

      Filesize

      72KB

    • memory/4264-54-0x0000000000400000-0x0000000002B78000-memory.dmp

      Filesize

      39.5MB

    • memory/4264-55-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4264-51-0x0000000000400000-0x0000000002B78000-memory.dmp

      Filesize

      39.5MB

    • memory/4264-52-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4264-50-0x0000000002CE0000-0x0000000002D0D000-memory.dmp

      Filesize

      180KB

    • memory/4264-49-0x0000000002DB0000-0x0000000002EB0000-memory.dmp

      Filesize

      1024KB

    • memory/4264-21-0x00000000076C0000-0x00000000076D2000-memory.dmp

      Filesize

      72KB

    • memory/4264-22-0x00000000076C0000-0x00000000076D2000-memory.dmp

      Filesize

      72KB

    • memory/4264-24-0x00000000076C0000-0x00000000076D2000-memory.dmp

      Filesize

      72KB

    • memory/4264-26-0x00000000076C0000-0x00000000076D2000-memory.dmp

      Filesize

      72KB

    • memory/4264-28-0x00000000076C0000-0x00000000076D2000-memory.dmp

      Filesize

      72KB

    • memory/4264-30-0x00000000076C0000-0x00000000076D2000-memory.dmp

      Filesize

      72KB

    • memory/4264-32-0x00000000076C0000-0x00000000076D2000-memory.dmp

      Filesize

      72KB

    • memory/4264-34-0x00000000076C0000-0x00000000076D2000-memory.dmp

      Filesize

      72KB

    • memory/4264-36-0x00000000076C0000-0x00000000076D2000-memory.dmp

      Filesize

      72KB

    • memory/4264-40-0x00000000076C0000-0x00000000076D2000-memory.dmp

      Filesize

      72KB

    • memory/4264-42-0x00000000076C0000-0x00000000076D2000-memory.dmp

      Filesize

      72KB

    • memory/4264-45-0x00000000076C0000-0x00000000076D2000-memory.dmp

      Filesize

      72KB

    • memory/4264-46-0x00000000076C0000-0x00000000076D2000-memory.dmp

      Filesize

      72KB

    • memory/4264-48-0x00000000076C0000-0x00000000076D2000-memory.dmp

      Filesize

      72KB

    • memory/4264-20-0x00000000076C0000-0x00000000076D8000-memory.dmp

      Filesize

      96KB

    • memory/4264-19-0x00000000070B0000-0x0000000007654000-memory.dmp

      Filesize

      5.6MB

    • memory/4264-18-0x0000000004B00000-0x0000000004B1A000-memory.dmp

      Filesize

      104KB

    • memory/4264-17-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4264-16-0x0000000002CE0000-0x0000000002D0D000-memory.dmp

      Filesize

      180KB

    • memory/4264-15-0x0000000002DB0000-0x0000000002EB0000-memory.dmp

      Filesize

      1024KB