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
    09/11/2024, 05:16

General

  • Target

    b16c46cabcb6f0cb7405e9d3f73443cf492d6cdae7f79c09523ae42848ae1a1a.exe

  • Size

    662KB

  • MD5

    dc383621d93bc65beccb8f3f07556e22

  • SHA1

    74ca929c085daac4dcbdac0dd4c96e56f3d3fe98

  • SHA256

    b16c46cabcb6f0cb7405e9d3f73443cf492d6cdae7f79c09523ae42848ae1a1a

  • SHA512

    588a028562fe3bacb47b2e83734e7268b7c42a9720dff8af682b8d7d27a6f23b42bf6a649fb6d0ca266f74c418c01662994ed465d1786716827054da56b3b46f

  • SSDEEP

    12288:oMrsy907QW9fdJvBWLEifJyyJBp/2s3BaSgd2qjjdTHgT+vwyQzKx:UyfW9fzBWLyysBSgd2qjJTATpTzC

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
  • 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\b16c46cabcb6f0cb7405e9d3f73443cf492d6cdae7f79c09523ae42848ae1a1a.exe
    "C:\Users\Admin\AppData\Local\Temp\b16c46cabcb6f0cb7405e9d3f73443cf492d6cdae7f79c09523ae42848ae1a1a.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2880
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un870880.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un870880.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5068
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4821.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4821.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:3628
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4922.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4922.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:2940

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un870880.exe

          Filesize

          520KB

          MD5

          5cfdd30de2a91e80b167e069a94e7a43

          SHA1

          f9a7a4288596e42b6c8c955d97aaa33d98bccb2e

          SHA256

          dfbab391c8d8030076854e81ed5ef70ebdef6974419f7264e220e7a0f1d6e52d

          SHA512

          60ce969c032e79830b7e2ead64c42ec9f715db549694e4d7471afd684381b789da5232cf98f19d32b534c6283eaf8cf063295762be1043b39d4983c52f53e0a8

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4821.exe

          Filesize

          236KB

          MD5

          35d26497161cfafee3b102adf4caf0a7

          SHA1

          5a6931717e7a43cca74658cfb00aab99cbe4a9e5

          SHA256

          b2bfe1e11390a53d492c42d521a250175df902068d9b3a1cd27968e3c2029e51

          SHA512

          b61583bcf08184ca5f5a91423ddda4a985bbbc3e17cf94d51bfe410b30fcdd54371eda06261c29dccf6167078c2a810d5ee797317444dab7ba69b3596a32cc31

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4922.exe

          Filesize

          295KB

          MD5

          d25d7fac7e1eb3f75b5e71545266550a

          SHA1

          c8e0851716db9ebacee6bd453dd9fb2a4f12274e

          SHA256

          0150d4773e59234c3fd75817173a2e8ebf07289ee4bdae9c033bb0a7b202af7d

          SHA512

          f02b2031c4d95901b8c6e4db8097bbe63ebfc6bf48fb16e592a2d39ab3dd0e9adbf31cd7bdb3a0ef21a0440e2b2a3a10234ca7ff5a65496e2322fdae32dd7105

        • memory/2940-96-0x0000000002780000-0x00000000027BF000-memory.dmp

          Filesize

          252KB

        • memory/2940-63-0x0000000002780000-0x00000000027BF000-memory.dmp

          Filesize

          252KB

        • memory/2940-970-0x0000000005790000-0x000000000589A000-memory.dmp

          Filesize

          1.0MB

        • memory/2940-969-0x0000000005130000-0x0000000005748000-memory.dmp

          Filesize

          6.1MB

        • memory/2940-82-0x0000000002780000-0x00000000027BF000-memory.dmp

          Filesize

          252KB

        • memory/2940-84-0x0000000002780000-0x00000000027BF000-memory.dmp

          Filesize

          252KB

        • memory/2940-87-0x0000000002780000-0x00000000027BF000-memory.dmp

          Filesize

          252KB

        • memory/2940-88-0x0000000002780000-0x00000000027BF000-memory.dmp

          Filesize

          252KB

        • memory/2940-90-0x0000000002780000-0x00000000027BF000-memory.dmp

          Filesize

          252KB

        • memory/2940-92-0x0000000002780000-0x00000000027BF000-memory.dmp

          Filesize

          252KB

        • memory/2940-972-0x00000000058F0000-0x000000000592C000-memory.dmp

          Filesize

          240KB

        • memory/2940-973-0x0000000005A40000-0x0000000005A8C000-memory.dmp

          Filesize

          304KB

        • memory/2940-80-0x0000000002780000-0x00000000027BF000-memory.dmp

          Filesize

          252KB

        • memory/2940-971-0x00000000058D0000-0x00000000058E2000-memory.dmp

          Filesize

          72KB

        • memory/2940-64-0x0000000002780000-0x00000000027BF000-memory.dmp

          Filesize

          252KB

        • memory/2940-66-0x0000000002780000-0x00000000027BF000-memory.dmp

          Filesize

          252KB

        • memory/2940-94-0x0000000002780000-0x00000000027BF000-memory.dmp

          Filesize

          252KB

        • memory/2940-70-0x0000000002780000-0x00000000027BF000-memory.dmp

          Filesize

          252KB

        • memory/2940-72-0x0000000002780000-0x00000000027BF000-memory.dmp

          Filesize

          252KB

        • memory/2940-74-0x0000000002780000-0x00000000027BF000-memory.dmp

          Filesize

          252KB

        • memory/2940-76-0x0000000002780000-0x00000000027BF000-memory.dmp

          Filesize

          252KB

        • memory/2940-78-0x0000000002780000-0x00000000027BF000-memory.dmp

          Filesize

          252KB

        • memory/2940-68-0x0000000002780000-0x00000000027BF000-memory.dmp

          Filesize

          252KB

        • memory/2940-62-0x0000000002780000-0x00000000027C4000-memory.dmp

          Filesize

          272KB

        • memory/2940-61-0x00000000025C0000-0x0000000002606000-memory.dmp

          Filesize

          280KB

        • memory/3628-41-0x0000000004A40000-0x0000000004A52000-memory.dmp

          Filesize

          72KB

        • memory/3628-56-0x0000000000400000-0x0000000000430000-memory.dmp

          Filesize

          192KB

        • memory/3628-55-0x0000000000400000-0x00000000004AA000-memory.dmp

          Filesize

          680KB

        • memory/3628-52-0x0000000000400000-0x0000000000430000-memory.dmp

          Filesize

          192KB

        • memory/3628-51-0x0000000001FD0000-0x0000000001FFD000-memory.dmp

          Filesize

          180KB

        • memory/3628-50-0x0000000000580000-0x0000000000680000-memory.dmp

          Filesize

          1024KB

        • memory/3628-25-0x0000000004A40000-0x0000000004A52000-memory.dmp

          Filesize

          72KB

        • memory/3628-22-0x0000000004A40000-0x0000000004A52000-memory.dmp

          Filesize

          72KB

        • memory/3628-23-0x0000000004A40000-0x0000000004A52000-memory.dmp

          Filesize

          72KB

        • memory/3628-27-0x0000000004A40000-0x0000000004A52000-memory.dmp

          Filesize

          72KB

        • memory/3628-29-0x0000000004A40000-0x0000000004A52000-memory.dmp

          Filesize

          72KB

        • memory/3628-31-0x0000000004A40000-0x0000000004A52000-memory.dmp

          Filesize

          72KB

        • memory/3628-33-0x0000000004A40000-0x0000000004A52000-memory.dmp

          Filesize

          72KB

        • memory/3628-49-0x0000000004A40000-0x0000000004A52000-memory.dmp

          Filesize

          72KB

        • memory/3628-37-0x0000000004A40000-0x0000000004A52000-memory.dmp

          Filesize

          72KB

        • memory/3628-39-0x0000000004A40000-0x0000000004A52000-memory.dmp

          Filesize

          72KB

        • memory/3628-43-0x0000000004A40000-0x0000000004A52000-memory.dmp

          Filesize

          72KB

        • memory/3628-45-0x0000000004A40000-0x0000000004A52000-memory.dmp

          Filesize

          72KB

        • memory/3628-47-0x0000000004A40000-0x0000000004A52000-memory.dmp

          Filesize

          72KB

        • memory/3628-35-0x0000000004A40000-0x0000000004A52000-memory.dmp

          Filesize

          72KB

        • memory/3628-21-0x0000000004A40000-0x0000000004A58000-memory.dmp

          Filesize

          96KB

        • memory/3628-20-0x0000000004A80000-0x0000000005024000-memory.dmp

          Filesize

          5.6MB

        • memory/3628-19-0x0000000002570000-0x000000000258A000-memory.dmp

          Filesize

          104KB

        • memory/3628-18-0x0000000000400000-0x00000000004AA000-memory.dmp

          Filesize

          680KB

        • memory/3628-16-0x0000000001FD0000-0x0000000001FFD000-memory.dmp

          Filesize

          180KB

        • memory/3628-17-0x0000000000400000-0x0000000000430000-memory.dmp

          Filesize

          192KB

        • memory/3628-15-0x0000000000580000-0x0000000000680000-memory.dmp

          Filesize

          1024KB