Analysis

  • max time kernel
    149s
  • 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
    11-11-2024 01:48

General

  • Target

    c79df91fe2ef8dec810f82911fdc27c16a445d216fc3fdb3e1799a076dd9074b.exe

  • Size

    810KB

  • MD5

    fdc9d7c429ad9ccb25a5e94f3fe393e3

  • SHA1

    e6f4bf483ae476e524154f7dfb369ece7ef94cd5

  • SHA256

    c79df91fe2ef8dec810f82911fdc27c16a445d216fc3fdb3e1799a076dd9074b

  • SHA512

    5af49da080ce5d2faa8ac5f654ca53f77a264cb8db2a1512ed15235b77aeedcfde516185df99a15acb7cda74f41d6e43377387a1f93a975cd64dc0cf62c1f0e5

  • SSDEEP

    24576:Qyx52CNq03gs+FeO443WiKOqLOUh0QZAt0m:Xx51+s+F0431Kz0QZy

Malware Config

Extracted

Family

redline

Botnet

mango

C2

193.233.20.28:4125

Attributes
  • auth_value

    ecf79d7f5227d998a3501c972d915d23

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
  • 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 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\c79df91fe2ef8dec810f82911fdc27c16a445d216fc3fdb3e1799a076dd9074b.exe
    "C:\Users\Admin\AppData\Local\Temp\c79df91fe2ef8dec810f82911fdc27c16a445d216fc3fdb3e1799a076dd9074b.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4072
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice1858.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice1858.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4804
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nice9076.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nice9076.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1812
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b3409ui.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b3409ui.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3292
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c29pX59.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c29pX59.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:4316
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 4316 -s 1088
            5⤵
            • Program crash
            PID:5056
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dZLek71.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dZLek71.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:4624
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4316 -ip 4316
    1⤵
      PID:3132
    • C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe start wuauserv
      1⤵
      • Launches sc.exe
      PID:4672

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice1858.exe

      Filesize

      665KB

      MD5

      d6c51f5c4f779ef26d7fcb68f743be80

      SHA1

      91b6fdda72cab884b39ef6dc7d96f5cd136cbe2a

      SHA256

      b5d3cfe31f3913e912a8a27ffdcfd77c2dd0ec06617224eefcf649ca35af1c0c

      SHA512

      86dfc505de91638c6a3627d963f3bfb0cd7068ce00cd330a6774cd5a4c4a16b49014472607f6a908d673ae0fc9eea7b612198c809cef30ca48d521593108f641

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dZLek71.exe

      Filesize

      307KB

      MD5

      82ac7e07b44e01d87ebae0feef3173db

      SHA1

      4d029b25b2bc531fe566b2dcc60a415df8f0923c

      SHA256

      09f8ddd21bf61bca2b959c1b6dc1529766affe102170f4dddd64297296a024cf

      SHA512

      175cebf65135845c8b39c21ee74e42bec8bab142ceac8602be3e96ad4f8c9bdf90204f93771f12b7760e335386e9bbd4b0b896462fe455375c0fe647be6b081a

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nice9076.exe

      Filesize

      333KB

      MD5

      b886e45bfa9742e10710830420224eea

      SHA1

      01544dcda3322071e6c0f399c0c8d16377f8dba1

      SHA256

      5409a0663c1f6cfc1b2f5e3c9f1462e6c324d503fe441db9f7d03eac24c7620e

      SHA512

      db664da6ef470f85ebac46a77d2b731134296bd5c00c959256ed43f902e3472fe08c1833b5422c2b337a426e47462683f8c7fccd1b0908495ebef4c7ba2a56fa

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b3409ui.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c29pX59.exe

      Filesize

      250KB

      MD5

      8809a995f93b5db51e635e286f5c3213

      SHA1

      2c97a99dc720f09b9ec004dfb648d10d809ae84e

      SHA256

      6a6a744330b50650d440fc98eee6b4abd596c710171b5aea49cd08f2f4169ef8

      SHA512

      f6b761e6c565878013d89ccb241bdc8e08c58d1dde4a69860c7912673d0fbab043bce3f55e8266984175cf95f5042efa0087a4626180138f6842a39932f06820

    • memory/3292-21-0x00007FFC59F03000-0x00007FFC59F05000-memory.dmp

      Filesize

      8KB

    • memory/3292-22-0x00000000005D0000-0x00000000005DA000-memory.dmp

      Filesize

      40KB

    • memory/4316-61-0x0000000000400000-0x00000000004BE000-memory.dmp

      Filesize

      760KB

    • memory/4316-30-0x0000000002700000-0x0000000002718000-memory.dmp

      Filesize

      96KB

    • memory/4316-32-0x0000000002700000-0x0000000002712000-memory.dmp

      Filesize

      72KB

    • memory/4316-36-0x0000000002700000-0x0000000002712000-memory.dmp

      Filesize

      72KB

    • memory/4316-54-0x0000000002700000-0x0000000002712000-memory.dmp

      Filesize

      72KB

    • memory/4316-52-0x0000000002700000-0x0000000002712000-memory.dmp

      Filesize

      72KB

    • memory/4316-44-0x0000000002700000-0x0000000002712000-memory.dmp

      Filesize

      72KB

    • memory/4316-43-0x0000000002700000-0x0000000002712000-memory.dmp

      Filesize

      72KB

    • memory/4316-58-0x0000000002700000-0x0000000002712000-memory.dmp

      Filesize

      72KB

    • memory/4316-34-0x0000000002700000-0x0000000002712000-memory.dmp

      Filesize

      72KB

    • memory/4316-56-0x0000000002700000-0x0000000002712000-memory.dmp

      Filesize

      72KB

    • memory/4316-50-0x0000000002700000-0x0000000002712000-memory.dmp

      Filesize

      72KB

    • memory/4316-48-0x0000000002700000-0x0000000002712000-memory.dmp

      Filesize

      72KB

    • memory/4316-46-0x0000000002700000-0x0000000002712000-memory.dmp

      Filesize

      72KB

    • memory/4316-40-0x0000000002700000-0x0000000002712000-memory.dmp

      Filesize

      72KB

    • memory/4316-39-0x0000000002700000-0x0000000002712000-memory.dmp

      Filesize

      72KB

    • memory/4316-31-0x0000000002700000-0x0000000002712000-memory.dmp

      Filesize

      72KB

    • memory/4316-59-0x0000000000400000-0x00000000004BE000-memory.dmp

      Filesize

      760KB

    • memory/4316-29-0x0000000004B90000-0x0000000005134000-memory.dmp

      Filesize

      5.6MB

    • memory/4316-28-0x00000000023B0000-0x00000000023CA000-memory.dmp

      Filesize

      104KB

    • memory/4624-75-0x0000000005060000-0x000000000509E000-memory.dmp

      Filesize

      248KB

    • memory/4624-81-0x0000000005060000-0x000000000509E000-memory.dmp

      Filesize

      248KB

    • memory/4624-69-0x0000000005060000-0x000000000509E000-memory.dmp

      Filesize

      248KB

    • memory/4624-66-0x0000000004A10000-0x0000000004A56000-memory.dmp

      Filesize

      280KB

    • memory/4624-101-0x0000000005060000-0x000000000509E000-memory.dmp

      Filesize

      248KB

    • memory/4624-97-0x0000000005060000-0x000000000509E000-memory.dmp

      Filesize

      248KB

    • memory/4624-95-0x0000000005060000-0x000000000509E000-memory.dmp

      Filesize

      248KB

    • memory/4624-93-0x0000000005060000-0x000000000509E000-memory.dmp

      Filesize

      248KB

    • memory/4624-91-0x0000000005060000-0x000000000509E000-memory.dmp

      Filesize

      248KB

    • memory/4624-89-0x0000000005060000-0x000000000509E000-memory.dmp

      Filesize

      248KB

    • memory/4624-87-0x0000000005060000-0x000000000509E000-memory.dmp

      Filesize

      248KB

    • memory/4624-85-0x0000000005060000-0x000000000509E000-memory.dmp

      Filesize

      248KB

    • memory/4624-83-0x0000000005060000-0x000000000509E000-memory.dmp

      Filesize

      248KB

    • memory/4624-67-0x0000000005060000-0x00000000050A4000-memory.dmp

      Filesize

      272KB

    • memory/4624-79-0x0000000005060000-0x000000000509E000-memory.dmp

      Filesize

      248KB

    • memory/4624-73-0x0000000005060000-0x000000000509E000-memory.dmp

      Filesize

      248KB

    • memory/4624-71-0x0000000005060000-0x000000000509E000-memory.dmp

      Filesize

      248KB

    • memory/4624-99-0x0000000005060000-0x000000000509E000-memory.dmp

      Filesize

      248KB

    • memory/4624-77-0x0000000005060000-0x000000000509E000-memory.dmp

      Filesize

      248KB

    • memory/4624-68-0x0000000005060000-0x000000000509E000-memory.dmp

      Filesize

      248KB

    • memory/4624-974-0x0000000005240000-0x0000000005858000-memory.dmp

      Filesize

      6.1MB

    • memory/4624-975-0x00000000058E0000-0x00000000059EA000-memory.dmp

      Filesize

      1.0MB

    • memory/4624-976-0x0000000005A20000-0x0000000005A32000-memory.dmp

      Filesize

      72KB

    • memory/4624-977-0x0000000005A40000-0x0000000005A7C000-memory.dmp

      Filesize

      240KB

    • memory/4624-978-0x0000000005B90000-0x0000000005BDC000-memory.dmp

      Filesize

      304KB