Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-11-2024 01:49

General

  • Target

    3eb7bb8f70ab93b980a280440fab5bffa306bb58f4bed1ed9efe24066467156f.exe

  • Size

    483KB

  • MD5

    c8569c902eb57ded94a3feb20c824701

  • SHA1

    71641b2b88d1b4b942dc24c24e42f8cb587a6c25

  • SHA256

    3eb7bb8f70ab93b980a280440fab5bffa306bb58f4bed1ed9efe24066467156f

  • SHA512

    f8dabcff885aa863dcd8ab657ad6f5f22d94274bcd9754198d4ccda6c98adeb97c46f6e055d8aa70b240c599d3f4611ae4ec1c11b629d3d592faddb85aefb563

  • SSDEEP

    12288:iMriy90/lKAHrhoRkwNCHXTygSUUagmSVz:0y3ALyRNyXTr9UaDSt

Malware Config

Extracted

Family

redline

Botnet

fukia

C2

193.233.20.13:4136

Attributes
  • auth_value

    e5783636fbd9e4f0cf9a017bce02e67e

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 2 IoCs
  • Redline family
  • Executes dropped EXE 4 IoCs
  • Windows security modification 2 TTPs 3 IoCs
  • Adds Run key to start application 2 TTPs 2 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 4 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 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3eb7bb8f70ab93b980a280440fab5bffa306bb58f4bed1ed9efe24066467156f.exe
    "C:\Users\Admin\AppData\Local\Temp\3eb7bb8f70ab93b980a280440fab5bffa306bb58f4bed1ed9efe24066467156f.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4836
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nMG90qF93.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nMG90qF93.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4652
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\diH79YL.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\diH79YL.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2416
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eto29Ch.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eto29Ch.exe
        3⤵
        • 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:3084
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3084 -s 1080
          4⤵
          • Program crash
          PID:1612
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fSH17Ua.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fSH17Ua.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2580
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 3084 -ip 3084
    1⤵
      PID:2844
    • C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe start wuauserv
      1⤵
      • Launches sc.exe
      PID:4136

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fSH17Ua.exe

      Filesize

      175KB

      MD5

      a5f5c5d6291c7ae9e1d1b7ed1e551490

      SHA1

      3d06413341893b838549939e15f8f1eec423d71a

      SHA256

      1a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e

      SHA512

      d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nMG90qF93.exe

      Filesize

      339KB

      MD5

      50d834c43ec208b7c7676e05ff20828a

      SHA1

      2b4aac96edf01b57350d2c2ef26cecb5ba6eaded

      SHA256

      3794fb0802dcd83213b4be46963e5bbe9d5ec437edbc32c934b4b3c0a0068990

      SHA512

      bdd75a9efd47d4a740064d1d433661264e5e820c2cf5d84cfea59f4d1496b6eb3d40268fa5e1e28a96bfb165d4b7e6e9064f3ac915bafa3eb5ec118143c02409

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\diH79YL.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eto29Ch.exe

      Filesize

      258KB

      MD5

      5a704962dbdb25e4b334c2fb21cf8cb3

      SHA1

      234c1e7a4cd5df7209fb2ff4c054a8fb71fc7ff1

      SHA256

      8eba9adce93cfbf45188ba4d6a84ba9dbd98f6c4476bf56f359bfdabac616d22

      SHA512

      6f1eceea4d68fef53697ac8d1dd37864f6726cd612e3e4c0fe190b9b7c8897607f41a557c2e3c37dffe18ccf459c4e132da02cacfbc13970add91f75b5b4a271

    • memory/2416-14-0x00007FFD6CD13000-0x00007FFD6CD15000-memory.dmp

      Filesize

      8KB

    • memory/2416-15-0x0000000000B10000-0x0000000000B1A000-memory.dmp

      Filesize

      40KB

    • memory/2416-16-0x00007FFD6CD13000-0x00007FFD6CD15000-memory.dmp

      Filesize

      8KB

    • memory/2580-64-0x00000000057F0000-0x000000000583C000-memory.dmp

      Filesize

      304KB

    • memory/2580-62-0x0000000005610000-0x0000000005622000-memory.dmp

      Filesize

      72KB

    • memory/2580-61-0x00000000056E0000-0x00000000057EA000-memory.dmp

      Filesize

      1.0MB

    • memory/2580-60-0x0000000005B60000-0x0000000006178000-memory.dmp

      Filesize

      6.1MB

    • memory/2580-59-0x0000000000D40000-0x0000000000D72000-memory.dmp

      Filesize

      200KB

    • memory/2580-63-0x0000000005670000-0x00000000056AC000-memory.dmp

      Filesize

      240KB

    • memory/3084-38-0x00000000027C0000-0x00000000027D2000-memory.dmp

      Filesize

      72KB

    • memory/3084-26-0x00000000027C0000-0x00000000027D2000-memory.dmp

      Filesize

      72KB

    • memory/3084-41-0x00000000027C0000-0x00000000027D2000-memory.dmp

      Filesize

      72KB

    • memory/3084-44-0x00000000027C0000-0x00000000027D2000-memory.dmp

      Filesize

      72KB

    • memory/3084-36-0x00000000027C0000-0x00000000027D2000-memory.dmp

      Filesize

      72KB

    • memory/3084-34-0x00000000027C0000-0x00000000027D2000-memory.dmp

      Filesize

      72KB

    • memory/3084-52-0x00000000027C0000-0x00000000027D2000-memory.dmp

      Filesize

      72KB

    • memory/3084-32-0x00000000027C0000-0x00000000027D2000-memory.dmp

      Filesize

      72KB

    • memory/3084-30-0x00000000027C0000-0x00000000027D2000-memory.dmp

      Filesize

      72KB

    • memory/3084-42-0x00000000027C0000-0x00000000027D2000-memory.dmp

      Filesize

      72KB

    • memory/3084-25-0x00000000027C0000-0x00000000027D2000-memory.dmp

      Filesize

      72KB

    • memory/3084-53-0x0000000000400000-0x0000000000574000-memory.dmp

      Filesize

      1.5MB

    • memory/3084-55-0x0000000000400000-0x0000000000574000-memory.dmp

      Filesize

      1.5MB

    • memory/3084-46-0x00000000027C0000-0x00000000027D2000-memory.dmp

      Filesize

      72KB

    • memory/3084-48-0x00000000027C0000-0x00000000027D2000-memory.dmp

      Filesize

      72KB

    • memory/3084-50-0x00000000027C0000-0x00000000027D2000-memory.dmp

      Filesize

      72KB

    • memory/3084-28-0x00000000027C0000-0x00000000027D2000-memory.dmp

      Filesize

      72KB

    • memory/3084-24-0x00000000027C0000-0x00000000027D8000-memory.dmp

      Filesize

      96KB

    • memory/3084-23-0x0000000004E10000-0x00000000053B4000-memory.dmp

      Filesize

      5.6MB

    • memory/3084-22-0x0000000002790000-0x00000000027AA000-memory.dmp

      Filesize

      104KB