Analysis

  • max time kernel
    144s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-11-2024 13:30

General

  • Target

    bb91cd185fa1995a13afc5a05e3d64f7701372887f75162d74d5da1535e179b1.exe

  • Size

    835KB

  • MD5

    2ebaf2f39e4fc390934aa07e7b761522

  • SHA1

    793fd95d12a56258dc31defd5863129265f23073

  • SHA256

    bb91cd185fa1995a13afc5a05e3d64f7701372887f75162d74d5da1535e179b1

  • SHA512

    e224e29974aca149ee97db9778282d1ea04faa9aa27fa8a7f91a6c4713965d114367de0605fd058cb3cc739aecab7716f444cde1364c21ca1e8d298ca3b714ae

  • SSDEEP

    12288:WMrny90zwpuVJsldRik/ax4tQlazQnaNKee5hb0Hd3Im9n7O7uJJsVK+Ft+Q1j0d:JyMlJ6le9aN2v0HhIm9n72OsAat10b

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 5 IoCs
  • Windows security modification 2 TTPs 3 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 5 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 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bb91cd185fa1995a13afc5a05e3d64f7701372887f75162d74d5da1535e179b1.exe
    "C:\Users\Admin\AppData\Local\Temp\bb91cd185fa1995a13afc5a05e3d64f7701372887f75162d74d5da1535e179b1.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2788
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba2197.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba2197.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1312
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba4909.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba4909.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2276
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f0124qd.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f0124qd.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3532
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h08ez51.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h08ez51.exe
          4⤵
          • 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:4348
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 4348 -s 1028
            5⤵
            • Program crash
            PID:916
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iAzHR85.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iAzHR85.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:4260
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4348 -ip 4348
    1⤵
      PID:3292

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba2197.exe

      Filesize

      694KB

      MD5

      995527e3a3a032fa5813fbf2e938720d

      SHA1

      42b6a21b647d4b6145d972577e1a5692d84c64f1

      SHA256

      fe8e24619b2294157ccb0a0c8904a099263e4ac5b2440c3e59a5821ab6e7f1d3

      SHA512

      18c53d481f8a13726eab3ae156ea4f85e016cb8a644720360400c362e4b1c205417b635dca2f0537d62ebcb00166be6a1ad830f87873ea8c91a0da9e3bc7672d

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iAzHR85.exe

      Filesize

      391KB

      MD5

      9dd3cb221ffefd52e41d7a60ae72fdc6

      SHA1

      addff02123fc9feda845259ce41d4809c394b320

      SHA256

      6c8b52f216fb3a528e2948060de8ad0b514b0c8ffb2575bc3a49c8f669cd2ce4

      SHA512

      c2f0c75e2fa1624b19709500a09fb4f797b3fca05f58e800eef148b542c017755f75a45b6038705d18a0041f6a3e62de4ea656f8e0ce3c7a813c8a2b0ac9cbcd

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba4909.exe

      Filesize

      344KB

      MD5

      8a499dc8ff810bb33dd4246ecaa1a59f

      SHA1

      804df0661fc233009488c721923657b6660a0494

      SHA256

      de8f808a1ab57668593766277a0425bbc92ec3ac82cf5f2bfce5da949f62f1e2

      SHA512

      28fbdfabc99563428d9a988e96c47bd19cd14ada8ffcae1b843af34b28da92904d3321a35416b4565da8ebeec029829a533b4962b3f61344848e049cfcdafef7

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f0124qd.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h08ez51.exe

      Filesize

      333KB

      MD5

      5a13a658947cfa5f02892cd69041db9e

      SHA1

      126d29208247face0054a8b7a3645da23813cb3c

      SHA256

      ceccf5fda4f7c0fb22803b0a76257fd05d222ff305449061fc96334944b57981

      SHA512

      5bcfc0476050a844eec9f4dac4d213b590f2fc5b04fce03e26f0bf9575dd03f3a961b7b4361e0fa5ddb8df701db677587e19114bd423d099849f49623ff98efb

    • memory/3532-21-0x00007FF9DEF23000-0x00007FF9DEF25000-memory.dmp

      Filesize

      8KB

    • memory/3532-22-0x0000000000210000-0x000000000021A000-memory.dmp

      Filesize

      40KB

    • memory/3532-23-0x00007FF9DEF23000-0x00007FF9DEF25000-memory.dmp

      Filesize

      8KB

    • memory/4260-84-0x0000000007120000-0x000000000715E000-memory.dmp

      Filesize

      248KB

    • memory/4260-78-0x0000000007120000-0x000000000715E000-memory.dmp

      Filesize

      248KB

    • memory/4260-979-0x00000000080A0000-0x00000000080EC000-memory.dmp

      Filesize

      304KB

    • memory/4260-978-0x0000000007260000-0x000000000729C000-memory.dmp

      Filesize

      240KB

    • memory/4260-977-0x0000000007240000-0x0000000007252000-memory.dmp

      Filesize

      72KB

    • memory/4260-976-0x0000000007E80000-0x0000000007F8A000-memory.dmp

      Filesize

      1.0MB

    • memory/4260-975-0x0000000007860000-0x0000000007E78000-memory.dmp

      Filesize

      6.1MB

    • memory/4260-69-0x0000000007120000-0x000000000715E000-memory.dmp

      Filesize

      248KB

    • memory/4260-70-0x0000000007120000-0x000000000715E000-memory.dmp

      Filesize

      248KB

    • memory/4260-72-0x0000000007120000-0x000000000715E000-memory.dmp

      Filesize

      248KB

    • memory/4260-74-0x0000000007120000-0x000000000715E000-memory.dmp

      Filesize

      248KB

    • memory/4260-76-0x0000000007120000-0x000000000715E000-memory.dmp

      Filesize

      248KB

    • memory/4260-80-0x0000000007120000-0x000000000715E000-memory.dmp

      Filesize

      248KB

    • memory/4260-82-0x0000000007120000-0x000000000715E000-memory.dmp

      Filesize

      248KB

    • memory/4260-86-0x0000000007120000-0x000000000715E000-memory.dmp

      Filesize

      248KB

    • memory/4260-88-0x0000000007120000-0x000000000715E000-memory.dmp

      Filesize

      248KB

    • memory/4260-90-0x0000000007120000-0x000000000715E000-memory.dmp

      Filesize

      248KB

    • memory/4260-92-0x0000000007120000-0x000000000715E000-memory.dmp

      Filesize

      248KB

    • memory/4260-94-0x0000000007120000-0x000000000715E000-memory.dmp

      Filesize

      248KB

    • memory/4260-67-0x0000000004AA0000-0x0000000004AE6000-memory.dmp

      Filesize

      280KB

    • memory/4260-100-0x0000000007120000-0x000000000715E000-memory.dmp

      Filesize

      248KB

    • memory/4260-68-0x0000000007120000-0x0000000007164000-memory.dmp

      Filesize

      272KB

    • memory/4260-96-0x0000000007120000-0x000000000715E000-memory.dmp

      Filesize

      248KB

    • memory/4260-98-0x0000000007120000-0x000000000715E000-memory.dmp

      Filesize

      248KB

    • memory/4260-102-0x0000000007120000-0x000000000715E000-memory.dmp

      Filesize

      248KB

    • memory/4348-41-0x0000000004AD0000-0x0000000004AE2000-memory.dmp

      Filesize

      72KB

    • memory/4348-55-0x0000000004AD0000-0x0000000004AE2000-memory.dmp

      Filesize

      72KB

    • memory/4348-60-0x0000000000400000-0x0000000002B03000-memory.dmp

      Filesize

      39.0MB

    • memory/4348-32-0x0000000004AD0000-0x0000000004AE2000-memory.dmp

      Filesize

      72KB

    • memory/4348-33-0x0000000004AD0000-0x0000000004AE2000-memory.dmp

      Filesize

      72KB

    • memory/4348-35-0x0000000004AD0000-0x0000000004AE2000-memory.dmp

      Filesize

      72KB

    • memory/4348-29-0x00000000049D0000-0x00000000049EA000-memory.dmp

      Filesize

      104KB

    • memory/4348-62-0x0000000000400000-0x0000000002B03000-memory.dmp

      Filesize

      39.0MB

    • memory/4348-59-0x0000000004AD0000-0x0000000004AE2000-memory.dmp

      Filesize

      72KB

    • memory/4348-30-0x0000000007230000-0x00000000077D4000-memory.dmp

      Filesize

      5.6MB

    • memory/4348-37-0x0000000004AD0000-0x0000000004AE2000-memory.dmp

      Filesize

      72KB

    • memory/4348-43-0x0000000004AD0000-0x0000000004AE2000-memory.dmp

      Filesize

      72KB

    • memory/4348-45-0x0000000004AD0000-0x0000000004AE2000-memory.dmp

      Filesize

      72KB

    • memory/4348-47-0x0000000004AD0000-0x0000000004AE2000-memory.dmp

      Filesize

      72KB

    • memory/4348-49-0x0000000004AD0000-0x0000000004AE2000-memory.dmp

      Filesize

      72KB

    • memory/4348-51-0x0000000004AD0000-0x0000000004AE2000-memory.dmp

      Filesize

      72KB

    • memory/4348-53-0x0000000004AD0000-0x0000000004AE2000-memory.dmp

      Filesize

      72KB

    • memory/4348-31-0x0000000004AD0000-0x0000000004AE8000-memory.dmp

      Filesize

      96KB

    • memory/4348-57-0x0000000004AD0000-0x0000000004AE2000-memory.dmp

      Filesize

      72KB

    • memory/4348-39-0x0000000004AD0000-0x0000000004AE2000-memory.dmp

      Filesize

      72KB