Analysis

  • max time kernel
    146s
  • max time network
    151s
  • 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 12:04

General

  • Target

    925d91b57637c5a6409a6f903febb554d09526b0532207008c9999bad1e6d5e7.exe

  • Size

    673KB

  • MD5

    b0bccaa64cee14f004e43bae2db7ed28

  • SHA1

    5084277dc6fbd73f2bc4edbc20f62754be63b4a0

  • SHA256

    925d91b57637c5a6409a6f903febb554d09526b0532207008c9999bad1e6d5e7

  • SHA512

    015339636540dc046b19d76ca356879e92f16b11b3852c032d81003b68960585a4fe2204233c9e857a74953b457715920974c344ec03d26c14ec873ac09c69fd

  • SSDEEP

    12288:SMr0y90dIgfD6QrdLdi+/Vbr6VZUd/lK8T5buW4JOau7:Ky23D6A5F8q/t9uLM7

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\925d91b57637c5a6409a6f903febb554d09526b0532207008c9999bad1e6d5e7.exe
    "C:\Users\Admin\AppData\Local\Temp\925d91b57637c5a6409a6f903febb554d09526b0532207008c9999bad1e6d5e7.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4592
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un163213.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un163213.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1476
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9262.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9262.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:2456
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2456 -s 1080
          4⤵
          • Program crash
          PID:4840
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8186.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8186.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:3172
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2456 -ip 2456
    1⤵
      PID:4560

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un163213.exe

      Filesize

      531KB

      MD5

      1b5a1febce63286df9a349c0ccf0da46

      SHA1

      87d6b1a04c9e27aebc5b86efb8e7935968522061

      SHA256

      0180d1ca46b0532e93a1e3b62bb4dd9728691a428e91e10272aa9baf6d06644b

      SHA512

      f2afd1e26e9c1d7dabb4f5e31fe0daf48eeb8931e12a9b7db6e3a62dcead9071e9758a15f29dcc5dc9ae15391e311e8441fc701d1f10a50b5882e40d083e890e

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9262.exe

      Filesize

      260KB

      MD5

      f3e0eb62831dd8cdad81c97431f51cc0

      SHA1

      d5927f7edb3b30926d97ac020a0a43e2408615d8

      SHA256

      48c3cae132cff06141be57a468490ecc726b14247f79c020fbcd2d2201d144a0

      SHA512

      6b40f08b37e893956d5cb5b9af21a35e56a6bc735eb85e527e941eb1c9985780baee5aa1ea8fd34c346f480c8c0c5976552efddc697c906df544e28791aa2e36

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8186.exe

      Filesize

      319KB

      MD5

      722a0ce70a47c466ced021519b582173

      SHA1

      c1078515593cef894d253326375d1c6337d6df33

      SHA256

      56f90c0005cfdb7e052b5a5aeb6738e74a62793fc2613dbc4359fa763481ed74

      SHA512

      7a9afc791430824293cc76944f1e9c0d9f4d46de6106e885d2927055c5a03611b9a5bbc8c23a15b992d26f8573a6128354928ecbc9691d55b57ea8c0f4b07110

    • memory/2456-15-0x0000000000580000-0x0000000000680000-memory.dmp

      Filesize

      1024KB

    • memory/2456-16-0x0000000002100000-0x000000000212D000-memory.dmp

      Filesize

      180KB

    • memory/2456-17-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2456-18-0x0000000000400000-0x00000000004B1000-memory.dmp

      Filesize

      708KB

    • memory/2456-19-0x0000000002260000-0x000000000227A000-memory.dmp

      Filesize

      104KB

    • memory/2456-20-0x0000000004B50000-0x00000000050F4000-memory.dmp

      Filesize

      5.6MB

    • memory/2456-21-0x0000000002710000-0x0000000002728000-memory.dmp

      Filesize

      96KB

    • memory/2456-25-0x0000000002710000-0x0000000002722000-memory.dmp

      Filesize

      72KB

    • memory/2456-49-0x0000000002710000-0x0000000002722000-memory.dmp

      Filesize

      72KB

    • memory/2456-47-0x0000000002710000-0x0000000002722000-memory.dmp

      Filesize

      72KB

    • memory/2456-45-0x0000000002710000-0x0000000002722000-memory.dmp

      Filesize

      72KB

    • memory/2456-43-0x0000000002710000-0x0000000002722000-memory.dmp

      Filesize

      72KB

    • memory/2456-41-0x0000000002710000-0x0000000002722000-memory.dmp

      Filesize

      72KB

    • memory/2456-39-0x0000000002710000-0x0000000002722000-memory.dmp

      Filesize

      72KB

    • memory/2456-37-0x0000000002710000-0x0000000002722000-memory.dmp

      Filesize

      72KB

    • memory/2456-35-0x0000000002710000-0x0000000002722000-memory.dmp

      Filesize

      72KB

    • memory/2456-33-0x0000000002710000-0x0000000002722000-memory.dmp

      Filesize

      72KB

    • memory/2456-31-0x0000000002710000-0x0000000002722000-memory.dmp

      Filesize

      72KB

    • memory/2456-29-0x0000000002710000-0x0000000002722000-memory.dmp

      Filesize

      72KB

    • memory/2456-27-0x0000000002710000-0x0000000002722000-memory.dmp

      Filesize

      72KB

    • memory/2456-23-0x0000000002710000-0x0000000002722000-memory.dmp

      Filesize

      72KB

    • memory/2456-22-0x0000000002710000-0x0000000002722000-memory.dmp

      Filesize

      72KB

    • memory/2456-50-0x0000000000580000-0x0000000000680000-memory.dmp

      Filesize

      1024KB

    • memory/2456-51-0x0000000002100000-0x000000000212D000-memory.dmp

      Filesize

      180KB

    • memory/2456-52-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2456-55-0x0000000000400000-0x00000000004B1000-memory.dmp

      Filesize

      708KB

    • memory/2456-56-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/3172-61-0x0000000002500000-0x0000000002546000-memory.dmp

      Filesize

      280KB

    • memory/3172-62-0x00000000025D0000-0x0000000002614000-memory.dmp

      Filesize

      272KB

    • memory/3172-66-0x00000000025D0000-0x000000000260F000-memory.dmp

      Filesize

      252KB

    • memory/3172-80-0x00000000025D0000-0x000000000260F000-memory.dmp

      Filesize

      252KB

    • memory/3172-97-0x00000000025D0000-0x000000000260F000-memory.dmp

      Filesize

      252KB

    • memory/3172-94-0x00000000025D0000-0x000000000260F000-memory.dmp

      Filesize

      252KB

    • memory/3172-93-0x00000000025D0000-0x000000000260F000-memory.dmp

      Filesize

      252KB

    • memory/3172-90-0x00000000025D0000-0x000000000260F000-memory.dmp

      Filesize

      252KB

    • memory/3172-88-0x00000000025D0000-0x000000000260F000-memory.dmp

      Filesize

      252KB

    • memory/3172-87-0x00000000025D0000-0x000000000260F000-memory.dmp

      Filesize

      252KB

    • memory/3172-84-0x00000000025D0000-0x000000000260F000-memory.dmp

      Filesize

      252KB

    • memory/3172-82-0x00000000025D0000-0x000000000260F000-memory.dmp

      Filesize

      252KB

    • memory/3172-78-0x00000000025D0000-0x000000000260F000-memory.dmp

      Filesize

      252KB

    • memory/3172-76-0x00000000025D0000-0x000000000260F000-memory.dmp

      Filesize

      252KB

    • memory/3172-74-0x00000000025D0000-0x000000000260F000-memory.dmp

      Filesize

      252KB

    • memory/3172-72-0x00000000025D0000-0x000000000260F000-memory.dmp

      Filesize

      252KB

    • memory/3172-70-0x00000000025D0000-0x000000000260F000-memory.dmp

      Filesize

      252KB

    • memory/3172-68-0x00000000025D0000-0x000000000260F000-memory.dmp

      Filesize

      252KB

    • memory/3172-64-0x00000000025D0000-0x000000000260F000-memory.dmp

      Filesize

      252KB

    • memory/3172-63-0x00000000025D0000-0x000000000260F000-memory.dmp

      Filesize

      252KB

    • memory/3172-969-0x0000000005110000-0x0000000005728000-memory.dmp

      Filesize

      6.1MB

    • memory/3172-970-0x0000000005790000-0x000000000589A000-memory.dmp

      Filesize

      1.0MB

    • memory/3172-971-0x00000000058D0000-0x00000000058E2000-memory.dmp

      Filesize

      72KB

    • memory/3172-972-0x00000000058F0000-0x000000000592C000-memory.dmp

      Filesize

      240KB

    • memory/3172-973-0x0000000005A40000-0x0000000005A8C000-memory.dmp

      Filesize

      304KB