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Analysis

  • max time kernel
    119s
  • 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
    11/11/2024, 01:28

General

  • Target

    131b241103297fcca9135a5c3972358e12ae7ae54ddd95bd8e89eb2d242df847.exe

  • Size

    524KB

  • MD5

    23a44402ecc589803e97c20ac79c6a3d

  • SHA1

    226da66f21fc14095eeb1b9efa131b5df8cff897

  • SHA256

    131b241103297fcca9135a5c3972358e12ae7ae54ddd95bd8e89eb2d242df847

  • SHA512

    61b860f84084f3493c0ecaed689d996655707e586e6954ae006f413d93e3bf0ff12f298bae9131137a3ee46e013dbb079fc81e91d94877931eaa1f7da67d0713

  • SSDEEP

    12288:lMrCy90AYXSKy3IKAE4aywMnQrU6OH/wlQlf7:byi5y3I3ayMr+fw6x7

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\131b241103297fcca9135a5c3972358e12ae7ae54ddd95bd8e89eb2d242df847.exe
    "C:\Users\Admin\AppData\Local\Temp\131b241103297fcca9135a5c3972358e12ae7ae54ddd95bd8e89eb2d242df847.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3496
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro1047.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro1047.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:3908
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3908 -s 1084
        3⤵
        • Program crash
        PID:4980
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu9605.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu9605.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:4680
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3908 -ip 3908
    1⤵
      PID:2736

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro1047.exe

      Filesize

      294KB

      MD5

      6e2aa774a04285d676b92275139db21c

      SHA1

      9f37ec28f7b15a7dd96479b9e6517e95fa8d7b0f

      SHA256

      4948b19884986e6413ea52d6f017004cd429961694413855ed741e02116144ec

      SHA512

      87afe164e078a97d54507e08018ad00b8d156fedfa1d6e50dac8beed694f73f6646317a573e2339d33111892783d5d47617bd15cac40fa87fde5d953bcbce9ec

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu9605.exe

      Filesize

      352KB

      MD5

      87cf82c49a4548290ed43530cc269306

      SHA1

      fa97fb195bdc8150d664690d80a81c5bee0a4012

      SHA256

      5581d2f75817546209ee65e18b1e05e43b06b7213b1fec4516c5691dd7ee75b1

      SHA512

      bb2c0cde28da685d77c413410219e68ff83789ded536050d8bdb17a4a1ba1d30277d999a2a8f42e55be3e4d404bdc5e7ba1af04c17b7d96ac8403e67fbe2c260

    • memory/3908-47-0x0000000000400000-0x00000000007FE000-memory.dmp

      Filesize

      4.0MB

    • memory/3908-43-0x00000000009D0000-0x0000000000AD0000-memory.dmp

      Filesize

      1024KB

    • memory/3908-11-0x0000000000400000-0x00000000007FE000-memory.dmp

      Filesize

      4.0MB

    • memory/3908-12-0x0000000002590000-0x00000000025AA000-memory.dmp

      Filesize

      104KB

    • memory/3908-13-0x0000000004E00000-0x00000000053A4000-memory.dmp

      Filesize

      5.6MB

    • memory/3908-14-0x00000000027D0000-0x00000000027E8000-memory.dmp

      Filesize

      96KB

    • memory/3908-42-0x00000000027D0000-0x00000000027E2000-memory.dmp

      Filesize

      72KB

    • memory/3908-40-0x00000000027D0000-0x00000000027E2000-memory.dmp

      Filesize

      72KB

    • memory/3908-38-0x00000000027D0000-0x00000000027E2000-memory.dmp

      Filesize

      72KB

    • memory/3908-36-0x00000000027D0000-0x00000000027E2000-memory.dmp

      Filesize

      72KB

    • memory/3908-34-0x00000000027D0000-0x00000000027E2000-memory.dmp

      Filesize

      72KB

    • memory/3908-32-0x00000000027D0000-0x00000000027E2000-memory.dmp

      Filesize

      72KB

    • memory/3908-30-0x00000000027D0000-0x00000000027E2000-memory.dmp

      Filesize

      72KB

    • memory/3908-28-0x00000000027D0000-0x00000000027E2000-memory.dmp

      Filesize

      72KB

    • memory/3908-26-0x00000000027D0000-0x00000000027E2000-memory.dmp

      Filesize

      72KB

    • memory/3908-24-0x00000000027D0000-0x00000000027E2000-memory.dmp

      Filesize

      72KB

    • memory/3908-22-0x00000000027D0000-0x00000000027E2000-memory.dmp

      Filesize

      72KB

    • memory/3908-20-0x00000000027D0000-0x00000000027E2000-memory.dmp

      Filesize

      72KB

    • memory/3908-18-0x00000000027D0000-0x00000000027E2000-memory.dmp

      Filesize

      72KB

    • memory/3908-16-0x00000000027D0000-0x00000000027E2000-memory.dmp

      Filesize

      72KB

    • memory/3908-15-0x00000000027D0000-0x00000000027E2000-memory.dmp

      Filesize

      72KB

    • memory/3908-8-0x00000000009D0000-0x0000000000AD0000-memory.dmp

      Filesize

      1024KB

    • memory/3908-44-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/3908-10-0x0000000000400000-0x00000000007FE000-memory.dmp

      Filesize

      4.0MB

    • memory/3908-48-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/3908-9-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4680-963-0x0000000005580000-0x0000000005B98000-memory.dmp

      Filesize

      6.1MB

    • memory/4680-965-0x0000000005D60000-0x0000000005D72000-memory.dmp

      Filesize

      72KB

    • memory/4680-55-0x0000000000400000-0x000000000080C000-memory.dmp

      Filesize

      4.0MB

    • memory/4680-72-0x00000000053F0000-0x000000000542F000-memory.dmp

      Filesize

      252KB

    • memory/4680-90-0x00000000053F0000-0x000000000542F000-memory.dmp

      Filesize

      252KB

    • memory/4680-88-0x00000000053F0000-0x000000000542F000-memory.dmp

      Filesize

      252KB

    • memory/4680-86-0x00000000053F0000-0x000000000542F000-memory.dmp

      Filesize

      252KB

    • memory/4680-84-0x00000000053F0000-0x000000000542F000-memory.dmp

      Filesize

      252KB

    • memory/4680-82-0x00000000053F0000-0x000000000542F000-memory.dmp

      Filesize

      252KB

    • memory/4680-80-0x00000000053F0000-0x000000000542F000-memory.dmp

      Filesize

      252KB

    • memory/4680-78-0x00000000053F0000-0x000000000542F000-memory.dmp

      Filesize

      252KB

    • memory/4680-70-0x00000000053F0000-0x000000000542F000-memory.dmp

      Filesize

      252KB

    • memory/4680-57-0x00000000053F0000-0x000000000542F000-memory.dmp

      Filesize

      252KB

    • memory/4680-76-0x00000000053F0000-0x000000000542F000-memory.dmp

      Filesize

      252KB

    • memory/4680-53-0x0000000000400000-0x000000000080C000-memory.dmp

      Filesize

      4.0MB

    • memory/4680-68-0x00000000053F0000-0x000000000542F000-memory.dmp

      Filesize

      252KB

    • memory/4680-66-0x00000000053F0000-0x000000000542F000-memory.dmp

      Filesize

      252KB

    • memory/4680-64-0x00000000053F0000-0x000000000542F000-memory.dmp

      Filesize

      252KB

    • memory/4680-62-0x00000000053F0000-0x000000000542F000-memory.dmp

      Filesize

      252KB

    • memory/4680-60-0x00000000053F0000-0x000000000542F000-memory.dmp

      Filesize

      252KB

    • memory/4680-58-0x00000000053F0000-0x000000000542F000-memory.dmp

      Filesize

      252KB

    • memory/4680-54-0x0000000002800000-0x0000000002846000-memory.dmp

      Filesize

      280KB

    • memory/4680-74-0x00000000053F0000-0x000000000542F000-memory.dmp

      Filesize

      252KB

    • memory/4680-964-0x0000000005C20000-0x0000000005D2A000-memory.dmp

      Filesize

      1.0MB

    • memory/4680-56-0x00000000053F0000-0x0000000005434000-memory.dmp

      Filesize

      272KB

    • memory/4680-966-0x0000000005D80000-0x0000000005DBC000-memory.dmp

      Filesize

      240KB

    • memory/4680-967-0x0000000005ED0000-0x0000000005F1C000-memory.dmp

      Filesize

      304KB