Analysis

  • max time kernel
    143s
  • max time network
    146s
  • 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 01:54

General

  • Target

    4159bdddb140392dfcb0653ced8690af26d6ec19deb8649d6727659451872418.exe

  • Size

    1.0MB

  • MD5

    840b967b8bc3329036e399f3f6164047

  • SHA1

    4aa458679c3045481b01070a56a051a91ab54585

  • SHA256

    4159bdddb140392dfcb0653ced8690af26d6ec19deb8649d6727659451872418

  • SHA512

    868e86c30f1bb5fe8463fb46f45b27385c19c26f7639f65879dd1f8d03b5e6feba1efcbe36a5598198a21f3ce55f501b6295c5d2de7efa81b7dcae0bd803d44f

  • SSDEEP

    24576:1ymVUtkc15OoNfa2d3CpoGc7EHwx2G1MRr:QmabjTGcE4q

Malware Config

Extracted

Family

redline

Botnet

gena

C2

193.233.20.30:4125

Attributes
  • auth_value

    93c20961cb6b06b2d5781c212db6201e

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
  • Launches sc.exe 1 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • 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\4159bdddb140392dfcb0653ced8690af26d6ec19deb8649d6727659451872418.exe
    "C:\Users\Admin\AppData\Local\Temp\4159bdddb140392dfcb0653ced8690af26d6ec19deb8649d6727659451872418.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2196
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\will0956.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\will0956.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2536
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\will7336.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\will7336.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4456
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\will2680.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\will2680.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:3988
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\mx4222af.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\mx4222af.exe
            5⤵
            • Modifies Windows Defender Real-time Protection settings
            • Executes dropped EXE
            • Windows security modification
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:2344
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\ns5550pD.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\ns5550pD.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:2040
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 2040 -s 1088
              6⤵
              • Program crash
              PID:4984
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\py25Ed91.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\py25Ed91.exe
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          PID:2276
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 196 -p 2040 -ip 2040
    1⤵
      PID:2832
    • C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe start wuauserv
      1⤵
      • Launches sc.exe
      PID:5368

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\will0956.exe

      Filesize

      860KB

      MD5

      2f77107e246233fcc03ed555c59c14df

      SHA1

      c799e65ad835ada6b8715ac787872e9d88ca5c8f

      SHA256

      bef6071e2ae0520f92635b022979bb5010ff89bb8218566f10cda1ecf0e253ba

      SHA512

      f0d4a56d61b42671374a72fefea227aaf395aeb3b5a8d15eba90a4bd01975dfc2895926877ac113f114a6cd22c72ed805e5f432d11817b40d0624a2864be7651

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\will7336.exe

      Filesize

      715KB

      MD5

      b34ef9c2f9e8e858a7a975b51b92c173

      SHA1

      a86769bf730c3bc826a7e200fa26c19a568cc3d8

      SHA256

      d351442d8a0eb3b44e7bd987ef3ae48c5da33482aa24a8d4dcaae279fddc4f0f

      SHA512

      6a9ac1a436178bada3a65cf0a973b358c673724aeba312a8fed8f129bfac5a28b7f06e66199dfdba921f3d6b5d15158e53bea55dcc55dbbc8f3e194d4c4017d1

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\py25Ed91.exe

      Filesize

      394KB

      MD5

      54e0bacd421279f59f164e3ed4867860

      SHA1

      2d64c8666fa3e827a0e2dcfe05f9cd496b9213b5

      SHA256

      6117f837ff069a2cd0102b768c4af4e331ef1c8e5ae96035d853241ba43aabaa

      SHA512

      fd420ab6dbac9d5d31c250236154ee32271b19c92095ca376328594a9a218f11f6d8872f3d46788d0c32cf1d79f7998c8eebd9b5b2501d04176f19bcb3d6398d

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\will2680.exe

      Filesize

      358KB

      MD5

      f9f0ba0753cf2e4451eda37f62bfa557

      SHA1

      813bd396ac9ec7eecd4df8484325356b917e5dd2

      SHA256

      7239ab9ade995d412131049c82b0f3681d463524530b6298f0617e8429573cfd

      SHA512

      0470b13b43e82d504ee12dcf6abdad84379817de76d2997ae3371bd657de3e3a016e9e7b820b849df9f584ffb2c7bf72328b81678f990844d9b95fece8d5bacf

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\mx4222af.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\ns5550pD.exe

      Filesize

      337KB

      MD5

      303684531211401f71c9064949b0bcac

      SHA1

      0dedc8dc39cd39ed978e165e261a155b7e7a2918

      SHA256

      5a4f12779e7aa980441412ac5769abda2dc2f3297ccd8e24ab5c45240c411f60

      SHA512

      57c70377e02f6364d2b8ca1877c8355cb44a9c2dd9fbdebb87f68c58fba84b4807bc086c0894bd8ac8b14fcc38336237bb11617f224d2f2971ef631b12c49700

    • memory/2040-67-0x0000000000400000-0x0000000002B04000-memory.dmp

      Filesize

      39.0MB

    • memory/2040-35-0x0000000007150000-0x00000000076F4000-memory.dmp

      Filesize

      5.6MB

    • memory/2040-36-0x00000000070A0000-0x00000000070B8000-memory.dmp

      Filesize

      96KB

    • memory/2040-37-0x00000000070A0000-0x00000000070B2000-memory.dmp

      Filesize

      72KB

    • memory/2040-44-0x00000000070A0000-0x00000000070B2000-memory.dmp

      Filesize

      72KB

    • memory/2040-64-0x00000000070A0000-0x00000000070B2000-memory.dmp

      Filesize

      72KB

    • memory/2040-60-0x00000000070A0000-0x00000000070B2000-memory.dmp

      Filesize

      72KB

    • memory/2040-58-0x00000000070A0000-0x00000000070B2000-memory.dmp

      Filesize

      72KB

    • memory/2040-57-0x00000000070A0000-0x00000000070B2000-memory.dmp

      Filesize

      72KB

    • memory/2040-54-0x00000000070A0000-0x00000000070B2000-memory.dmp

      Filesize

      72KB

    • memory/2040-52-0x00000000070A0000-0x00000000070B2000-memory.dmp

      Filesize

      72KB

    • memory/2040-51-0x00000000070A0000-0x00000000070B2000-memory.dmp

      Filesize

      72KB

    • memory/2040-48-0x00000000070A0000-0x00000000070B2000-memory.dmp

      Filesize

      72KB

    • memory/2040-46-0x00000000070A0000-0x00000000070B2000-memory.dmp

      Filesize

      72KB

    • memory/2040-42-0x00000000070A0000-0x00000000070B2000-memory.dmp

      Filesize

      72KB

    • memory/2040-40-0x00000000070A0000-0x00000000070B2000-memory.dmp

      Filesize

      72KB

    • memory/2040-38-0x00000000070A0000-0x00000000070B2000-memory.dmp

      Filesize

      72KB

    • memory/2040-62-0x00000000070A0000-0x00000000070B2000-memory.dmp

      Filesize

      72KB

    • memory/2040-65-0x0000000000400000-0x0000000002B04000-memory.dmp

      Filesize

      39.0MB

    • memory/2040-34-0x0000000004A00000-0x0000000004A1A000-memory.dmp

      Filesize

      104KB

    • memory/2276-107-0x00000000076E0000-0x000000000771E000-memory.dmp

      Filesize

      248KB

    • memory/2276-87-0x00000000076E0000-0x000000000771E000-memory.dmp

      Filesize

      248KB

    • memory/2276-73-0x00000000076E0000-0x0000000007724000-memory.dmp

      Filesize

      272KB

    • memory/2276-72-0x0000000004A50000-0x0000000004A96000-memory.dmp

      Filesize

      280KB

    • memory/2276-105-0x00000000076E0000-0x000000000771E000-memory.dmp

      Filesize

      248KB

    • memory/2276-103-0x00000000076E0000-0x000000000771E000-memory.dmp

      Filesize

      248KB

    • memory/2276-101-0x00000000076E0000-0x000000000771E000-memory.dmp

      Filesize

      248KB

    • memory/2276-99-0x00000000076E0000-0x000000000771E000-memory.dmp

      Filesize

      248KB

    • memory/2276-97-0x00000000076E0000-0x000000000771E000-memory.dmp

      Filesize

      248KB

    • memory/2276-95-0x00000000076E0000-0x000000000771E000-memory.dmp

      Filesize

      248KB

    • memory/2276-93-0x00000000076E0000-0x000000000771E000-memory.dmp

      Filesize

      248KB

    • memory/2276-91-0x00000000076E0000-0x000000000771E000-memory.dmp

      Filesize

      248KB

    • memory/2276-89-0x00000000076E0000-0x000000000771E000-memory.dmp

      Filesize

      248KB

    • memory/2276-984-0x00000000080A0000-0x00000000080EC000-memory.dmp

      Filesize

      304KB

    • memory/2276-85-0x00000000076E0000-0x000000000771E000-memory.dmp

      Filesize

      248KB

    • memory/2276-83-0x00000000076E0000-0x000000000771E000-memory.dmp

      Filesize

      248KB

    • memory/2276-81-0x00000000076E0000-0x000000000771E000-memory.dmp

      Filesize

      248KB

    • memory/2276-79-0x00000000076E0000-0x000000000771E000-memory.dmp

      Filesize

      248KB

    • memory/2276-77-0x00000000076E0000-0x000000000771E000-memory.dmp

      Filesize

      248KB

    • memory/2276-75-0x00000000076E0000-0x000000000771E000-memory.dmp

      Filesize

      248KB

    • memory/2276-74-0x00000000076E0000-0x000000000771E000-memory.dmp

      Filesize

      248KB

    • memory/2276-980-0x0000000007750000-0x0000000007D68000-memory.dmp

      Filesize

      6.1MB

    • memory/2276-981-0x0000000007DF0000-0x0000000007EFA000-memory.dmp

      Filesize

      1.0MB

    • memory/2276-982-0x0000000007F30000-0x0000000007F42000-memory.dmp

      Filesize

      72KB

    • memory/2276-983-0x0000000007F50000-0x0000000007F8C000-memory.dmp

      Filesize

      240KB

    • memory/2344-28-0x0000000000330000-0x000000000033A000-memory.dmp

      Filesize

      40KB