Analysis

  • max time kernel
    142s
  • max time network
    144s
  • 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 22:41

General

  • Target

    433f5958915aacf1aa7585ffcd39f09e813f9a0e333dacab83d3e05ea859c2f6.exe

  • Size

    976KB

  • MD5

    a671bb2d7f375249c985589e1a9a038c

  • SHA1

    3a2159d4cadd226ac2cbd3f2cef9ac7a36e04d35

  • SHA256

    433f5958915aacf1aa7585ffcd39f09e813f9a0e333dacab83d3e05ea859c2f6

  • SHA512

    e6aa2e841f36fa575a164a4622f7d18f9953e43ea256a293c6d1fa621d2058ba4cac5ab0d1e3d18bcc7aad66d892794cfd49e4de94d6c39e800dcdd6a4c5643c

  • SSDEEP

    24576:qypgR+8ICQLtoLDWui1+6rE2UdIF9LRaYo8L8x5Gd:xSR1IdOTA+UcIhk8LC0

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Signatures

  • Detects Healer an antivirus disabler dropper 19 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Healer family
  • Modifies Windows Defender Real-time Protection settings 3 TTPs 12 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 6 IoCs
  • Windows security modification 2 TTPs 3 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\433f5958915aacf1aa7585ffcd39f09e813f9a0e333dacab83d3e05ea859c2f6.exe
    "C:\Users\Admin\AppData\Local\Temp\433f5958915aacf1aa7585ffcd39f09e813f9a0e333dacab83d3e05ea859c2f6.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4812
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zap9792.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zap9792.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3196
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zap8345.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zap8345.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:648
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\zap1055.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\zap1055.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:484
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\tz8999.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\tz8999.exe
            5⤵
            • Modifies Windows Defender Real-time Protection settings
            • Executes dropped EXE
            • Windows security modification
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:1788
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v2965Zl.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v2965Zl.exe
            5⤵
            • 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:1144
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 1144 -s 1072
              6⤵
              • Program crash
              PID:4232
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\w99zO44.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\w99zO44.exe
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          PID:940
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 1144 -ip 1144
    1⤵
      PID:2868

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zap9792.exe

      Filesize

      793KB

      MD5

      ff90e485fa26f71e4d64a1f3e8b1bb6f

      SHA1

      8a60994ab0495b7bee8a05ad72a17f3727acf707

      SHA256

      9092bd627081e062ced2bfad9ede12affd779a6422fd79d37d381cad745b0104

      SHA512

      99883aba0b0c77bae722dd6a59876a97edda23f7c36d00f84279e220922210c2575b9b14400573ef06b632ce89d219d05586cf98356608c6b36f8fe72c1a3153

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zap8345.exe

      Filesize

      651KB

      MD5

      8150e5a7ab739c6594c325603b21e811

      SHA1

      d15caaac1a70c7f2be63f4ce763262540a863c93

      SHA256

      13def02e41cca1c02eb90534569c30c13e832bd3b979599bee747951701033db

      SHA512

      0bfc218a5e915218ef68620c825bca01ecff6714c35b6dee9ab0b9af5ccbfe95dc2834ebbb8cbdd329e18ae446fe441708383d59a3ecc36f0ed2ff30c4962cd5

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\w99zO44.exe

      Filesize

      292KB

      MD5

      19df78228f5676bb89a137c03f3e4afc

      SHA1

      bd8c8f115d239d5cd7c39386c60f23af135e078b

      SHA256

      0ec6fb87a9937baf4f54fb994a57d62d877c88b87d7b23be39fa5bec55dc3da7

      SHA512

      5bd9d7782afc7bf7793662c5f817e6aad03441b705e1fc864438e7032c7886a65d0e2f13cad7efad2591bc803d4081a8bd52397e68a390fe04ae151fd5549a73

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\zap1055.exe

      Filesize

      322KB

      MD5

      f0ae13dfe03f60c1bb6b790d36c135aa

      SHA1

      5c47e9eb443c0ed8047b88f399e57ddcd835488a

      SHA256

      090e976bc6970c1a498a8f988974cce0558a10e1a70fb0a3a91d684b5e1695ab

      SHA512

      feefc2b615b07c9977728b6eab7e20fd41082341fdb8d79aaf9ab23bf5bd88d43b1a0ce133e542793a8ce617dc3d96d8a3888e6a91ba266f29529b6cd9c99233

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\tz8999.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v2965Zl.exe

      Filesize

      234KB

      MD5

      19f194e2fbad69671ffae67b12078f09

      SHA1

      a77c29798c7629fdffccec38ae3ac55787253088

      SHA256

      10a9153d8bcfb25fb62674d256813dbb665e4b24ef501a237cef4c59e06cd81d

      SHA512

      2acfd0b3c6b4d84a1c2b2a7a76c78ddde32eff22e45e0605380f525127b74a83e3e6bdd771ee1ea7b247ce8d7db98cb953b0be314702a0fa2c04a8473ba96021

    • memory/940-87-0x0000000002540000-0x000000000257F000-memory.dmp

      Filesize

      252KB

    • memory/940-85-0x0000000002540000-0x000000000257F000-memory.dmp

      Filesize

      252KB

    • memory/940-984-0x0000000005A40000-0x0000000005A8C000-memory.dmp

      Filesize

      304KB

    • memory/940-983-0x00000000058F0000-0x000000000592C000-memory.dmp

      Filesize

      240KB

    • memory/940-982-0x00000000058D0000-0x00000000058E2000-memory.dmp

      Filesize

      72KB

    • memory/940-981-0x0000000005790000-0x000000000589A000-memory.dmp

      Filesize

      1.0MB

    • memory/940-980-0x0000000005110000-0x0000000005728000-memory.dmp

      Filesize

      6.1MB

    • memory/940-74-0x0000000002540000-0x000000000257F000-memory.dmp

      Filesize

      252KB

    • memory/940-75-0x0000000002540000-0x000000000257F000-memory.dmp

      Filesize

      252KB

    • memory/940-105-0x0000000002540000-0x000000000257F000-memory.dmp

      Filesize

      252KB

    • memory/940-79-0x0000000002540000-0x000000000257F000-memory.dmp

      Filesize

      252KB

    • memory/940-81-0x0000000002540000-0x000000000257F000-memory.dmp

      Filesize

      252KB

    • memory/940-83-0x0000000002540000-0x000000000257F000-memory.dmp

      Filesize

      252KB

    • memory/940-89-0x0000000002540000-0x000000000257F000-memory.dmp

      Filesize

      252KB

    • memory/940-93-0x0000000002540000-0x000000000257F000-memory.dmp

      Filesize

      252KB

    • memory/940-95-0x0000000002540000-0x000000000257F000-memory.dmp

      Filesize

      252KB

    • memory/940-97-0x0000000002540000-0x000000000257F000-memory.dmp

      Filesize

      252KB

    • memory/940-99-0x0000000002540000-0x000000000257F000-memory.dmp

      Filesize

      252KB

    • memory/940-101-0x0000000002540000-0x000000000257F000-memory.dmp

      Filesize

      252KB

    • memory/940-103-0x0000000002540000-0x000000000257F000-memory.dmp

      Filesize

      252KB

    • memory/940-107-0x0000000002540000-0x000000000257F000-memory.dmp

      Filesize

      252KB

    • memory/940-72-0x00000000023B0000-0x00000000023F6000-memory.dmp

      Filesize

      280KB

    • memory/940-73-0x0000000002540000-0x0000000002584000-memory.dmp

      Filesize

      272KB

    • memory/940-77-0x0000000002540000-0x000000000257F000-memory.dmp

      Filesize

      252KB

    • memory/940-91-0x0000000002540000-0x000000000257F000-memory.dmp

      Filesize

      252KB

    • memory/1144-44-0x00000000025E0000-0x00000000025F2000-memory.dmp

      Filesize

      72KB

    • memory/1144-37-0x00000000025E0000-0x00000000025F2000-memory.dmp

      Filesize

      72KB

    • memory/1144-34-0x00000000025C0000-0x00000000025DA000-memory.dmp

      Filesize

      104KB

    • memory/1144-48-0x00000000025E0000-0x00000000025F2000-memory.dmp

      Filesize

      72KB

    • memory/1144-46-0x00000000025E0000-0x00000000025F2000-memory.dmp

      Filesize

      72KB

    • memory/1144-38-0x00000000025E0000-0x00000000025F2000-memory.dmp

      Filesize

      72KB

    • memory/1144-40-0x00000000025E0000-0x00000000025F2000-memory.dmp

      Filesize

      72KB

    • memory/1144-42-0x00000000025E0000-0x00000000025F2000-memory.dmp

      Filesize

      72KB

    • memory/1144-36-0x00000000025E0000-0x00000000025F8000-memory.dmp

      Filesize

      96KB

    • memory/1144-35-0x0000000004DA0000-0x0000000005344000-memory.dmp

      Filesize

      5.6MB

    • memory/1144-65-0x0000000000400000-0x00000000004A8000-memory.dmp

      Filesize

      672KB

    • memory/1144-67-0x0000000000400000-0x00000000004A8000-memory.dmp

      Filesize

      672KB

    • memory/1144-64-0x00000000025E0000-0x00000000025F2000-memory.dmp

      Filesize

      72KB

    • memory/1144-50-0x00000000025E0000-0x00000000025F2000-memory.dmp

      Filesize

      72KB

    • memory/1144-52-0x00000000025E0000-0x00000000025F2000-memory.dmp

      Filesize

      72KB

    • memory/1144-54-0x00000000025E0000-0x00000000025F2000-memory.dmp

      Filesize

      72KB

    • memory/1144-56-0x00000000025E0000-0x00000000025F2000-memory.dmp

      Filesize

      72KB

    • memory/1144-58-0x00000000025E0000-0x00000000025F2000-memory.dmp

      Filesize

      72KB

    • memory/1144-60-0x00000000025E0000-0x00000000025F2000-memory.dmp

      Filesize

      72KB

    • memory/1144-63-0x00000000025E0000-0x00000000025F2000-memory.dmp

      Filesize

      72KB

    • memory/1788-28-0x0000000000A70000-0x0000000000A7A000-memory.dmp

      Filesize

      40KB