Analysis

  • max time kernel
    143s
  • 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 13:40

General

  • Target

    f4d4ab7ad85831462ef9cae87296ebce0976f1f4419ac5702d1bcf0a82eade2a.exe

  • Size

    908KB

  • MD5

    923a67414df95576bec8829cc79ba26c

  • SHA1

    f97a551a81dda665ed6d1771c43789c373803234

  • SHA256

    f4d4ab7ad85831462ef9cae87296ebce0976f1f4419ac5702d1bcf0a82eade2a

  • SHA512

    cf30b9a7f0484ccff998d45ad7a09227b271b667a4748c958cbd285db1586f116fa4c4aaa0e3cb2bb0872fef2e7182e9a869efd9f07322f48e561d1dee1e4bf8

  • SSDEEP

    12288:GMr9y90hinfFQquY4HC2bBPjLlsijcknXvRmMOtinfg20gTnFnEnjZR/V7tco:jyIinfazdjOiIUmMK320nZf7tR

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

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\f4d4ab7ad85831462ef9cae87296ebce0976f1f4419ac5702d1bcf0a82eade2a.exe
    "C:\Users\Admin\AppData\Local\Temp\f4d4ab7ad85831462ef9cae87296ebce0976f1f4419ac5702d1bcf0a82eade2a.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1524
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio5312.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio5312.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2116
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio2266.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio2266.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4176
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro6480.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro6480.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:5000
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu9082.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu9082.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:3128
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 3128 -s 1080
            5⤵
            • Program crash
            PID:964
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rJP54s90.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rJP54s90.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:4080
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3128 -ip 3128
    1⤵
      PID:2956

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio5312.exe

      Filesize

      766KB

      MD5

      f601943a21addc0475a337eeca1e38fc

      SHA1

      b1ec9d2d64571723a9d6b366f351f95a2b2f8ba0

      SHA256

      43d6dd6d5c4235adb1d0049f2bc973576180a8ba2a031d47af20417d3f0bb75d

      SHA512

      b321cac78b098e5b6abcb46d422745e7cbed6c39fe9637af9184b27fce9c46ba2aa581399db63aad1ab41a0ac361ea72924bc00ff196420e2fb42a552e66309d

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rJP54s90.exe

      Filesize

      457KB

      MD5

      1c763a0a7d706516d89268fee4847a8c

      SHA1

      a73f39b905c91e9fb684284d9b5320d128470ecc

      SHA256

      bc04ab7bd294b36a99390d121721b06ee826b9dd97fc0eaee4d8eac23417ae1a

      SHA512

      4e87772d4188a7e1e80fc40738b1215d833fbe9202cb471616c9f4f18c2c2d836723d3fa7835975364acef97242161d08d9c8f95c29c95d25209a3ae86a223e3

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio2266.exe

      Filesize

      380KB

      MD5

      98f4a36aaa155eca24d1575e63d30101

      SHA1

      1ea655df1c3ce9c367dd1409f15a0ced15db13d9

      SHA256

      cb59acab7abf54cec5375e216a6a60e0e7d466b45ba663141e5fccaf4ad5942e

      SHA512

      886c609aad3b58f8ba3e51aab313d9b4907fc0295ba050550c8eab448ca695c0415c6d1a6879182236e3df338fb750f2f69301e45d5695a85a0b8b4a87923e7f

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro6480.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu9082.exe

      Filesize

      399KB

      MD5

      47f33ed0ca68b6ceb3a2e3bf3df95b37

      SHA1

      cc90b7d453e5ed900f4e3ea39548cbfe80a3e66e

      SHA256

      e34cb74c252280870729ad7f7f482fd5907150a86b728a4df2dd83117b45007c

      SHA512

      40dcb2254c5795a3655aa4f7b6e7a8d0da41c210b5d475b9a294d55d2b0257127cc3f355fe9a85066c00b5a43be352001bf3d958963095a084e89460ad7e4941

    • memory/3128-60-0x0000000000400000-0x0000000000726000-memory.dmp

      Filesize

      3.1MB

    • memory/3128-62-0x0000000000400000-0x0000000000726000-memory.dmp

      Filesize

      3.1MB

    • memory/3128-29-0x00000000027A0000-0x00000000027BA000-memory.dmp

      Filesize

      104KB

    • memory/3128-30-0x0000000004E10000-0x00000000053B4000-memory.dmp

      Filesize

      5.6MB

    • memory/3128-31-0x0000000004CC0000-0x0000000004CD8000-memory.dmp

      Filesize

      96KB

    • memory/3128-32-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

      Filesize

      72KB

    • memory/3128-39-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

      Filesize

      72KB

    • memory/3128-59-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

      Filesize

      72KB

    • memory/3128-57-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

      Filesize

      72KB

    • memory/3128-55-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

      Filesize

      72KB

    • memory/3128-53-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

      Filesize

      72KB

    • memory/3128-51-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

      Filesize

      72KB

    • memory/3128-49-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

      Filesize

      72KB

    • memory/3128-47-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

      Filesize

      72KB

    • memory/3128-45-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

      Filesize

      72KB

    • memory/3128-43-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

      Filesize

      72KB

    • memory/3128-41-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

      Filesize

      72KB

    • memory/3128-37-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

      Filesize

      72KB

    • memory/3128-35-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

      Filesize

      72KB

    • memory/3128-33-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

      Filesize

      72KB

    • memory/4080-69-0x0000000005310000-0x000000000534E000-memory.dmp

      Filesize

      248KB

    • memory/4080-88-0x0000000005310000-0x000000000534E000-memory.dmp

      Filesize

      248KB

    • memory/4080-979-0x0000000005CC0000-0x0000000005D0C000-memory.dmp

      Filesize

      304KB

    • memory/4080-978-0x0000000005B70000-0x0000000005BAC000-memory.dmp

      Filesize

      240KB

    • memory/4080-90-0x0000000005310000-0x000000000534E000-memory.dmp

      Filesize

      248KB

    • memory/4080-82-0x0000000005310000-0x000000000534E000-memory.dmp

      Filesize

      248KB

    • memory/4080-102-0x0000000005310000-0x000000000534E000-memory.dmp

      Filesize

      248KB

    • memory/4080-100-0x0000000005310000-0x000000000534E000-memory.dmp

      Filesize

      248KB

    • memory/4080-98-0x0000000005310000-0x000000000534E000-memory.dmp

      Filesize

      248KB

    • memory/4080-96-0x0000000005310000-0x000000000534E000-memory.dmp

      Filesize

      248KB

    • memory/4080-94-0x0000000005310000-0x000000000534E000-memory.dmp

      Filesize

      248KB

    • memory/4080-92-0x0000000005310000-0x000000000534E000-memory.dmp

      Filesize

      248KB

    • memory/4080-68-0x0000000005310000-0x0000000005354000-memory.dmp

      Filesize

      272KB

    • memory/4080-977-0x0000000005B50000-0x0000000005B62000-memory.dmp

      Filesize

      72KB

    • memory/4080-86-0x0000000005310000-0x000000000534E000-memory.dmp

      Filesize

      248KB

    • memory/4080-84-0x0000000005310000-0x000000000534E000-memory.dmp

      Filesize

      248KB

    • memory/4080-80-0x0000000005310000-0x000000000534E000-memory.dmp

      Filesize

      248KB

    • memory/4080-78-0x0000000005310000-0x000000000534E000-memory.dmp

      Filesize

      248KB

    • memory/4080-76-0x0000000005310000-0x000000000534E000-memory.dmp

      Filesize

      248KB

    • memory/4080-74-0x0000000005310000-0x000000000534E000-memory.dmp

      Filesize

      248KB

    • memory/4080-72-0x0000000005310000-0x000000000534E000-memory.dmp

      Filesize

      248KB

    • memory/4080-70-0x0000000005310000-0x000000000534E000-memory.dmp

      Filesize

      248KB

    • memory/4080-67-0x0000000002690000-0x00000000026D6000-memory.dmp

      Filesize

      280KB

    • memory/4080-975-0x0000000005370000-0x0000000005988000-memory.dmp

      Filesize

      6.1MB

    • memory/4080-976-0x0000000005A10000-0x0000000005B1A000-memory.dmp

      Filesize

      1.0MB

    • memory/5000-22-0x00000000005A0000-0x00000000005AA000-memory.dmp

      Filesize

      40KB

    • memory/5000-23-0x00007FFD0A653000-0x00007FFD0A655000-memory.dmp

      Filesize

      8KB

    • memory/5000-21-0x00007FFD0A653000-0x00007FFD0A655000-memory.dmp

      Filesize

      8KB