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Analysis

  • max time kernel
    149s
  • 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
    08/11/2024, 20:21

General

  • Target

    e60b9fccfff8b61bed69cd6209b5a8e76ddf48e41f82dc28361090dff551abd6.exe

  • Size

    471KB

  • MD5

    e70a8d7d70c202e2e50a280cad837c08

  • SHA1

    8940cb6c298e48749e7002a53134ef1f692b5c41

  • SHA256

    e60b9fccfff8b61bed69cd6209b5a8e76ddf48e41f82dc28361090dff551abd6

  • SHA512

    d2d03101c9437ba6c901aaf9f499df2087f54822b64642b9501879f405b846a47df41a9f4ef71446dc5ce8398c39f47307d74adb5c5e0fafeb9ac192920c7a86

  • SSDEEP

    12288:1Mr3y90Bd7WVVb1xzxlD9ABXITz8DsoWs:yy4dyVVrzxlR44Tor

Malware Config

Extracted

Family

redline

Botnet

fukia

C2

193.233.20.13:4136

Attributes
  • auth_value

    e5783636fbd9e4f0cf9a017bce02e67e

Signatures

  • Detects Healer an antivirus disabler dropper 17 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Healer family
  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 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 3 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e60b9fccfff8b61bed69cd6209b5a8e76ddf48e41f82dc28361090dff551abd6.exe
    "C:\Users\Admin\AppData\Local\Temp\e60b9fccfff8b61bed69cd6209b5a8e76ddf48e41f82dc28361090dff551abd6.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:448
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nwx64LZ.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nwx64LZ.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1700
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bUR08xH.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bUR08xH.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:3124
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3124 -s 1096
          4⤵
          • Program crash
          PID:4540
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dbH84ZV.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dbH84ZV.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:4716
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3124 -ip 3124
    1⤵
      PID:1832

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nwx64LZ.exe

      Filesize

      367KB

      MD5

      a233836b3ca2b1503f0d72a4f2752bcd

      SHA1

      f14f86649c697c27b49fc229df62e78d97e789b0

      SHA256

      0d9af717f6af05c6e3afad22360f900d2c8207bb8a7694307ab0e239add5bd9a

      SHA512

      2227a27a8a084c255834726a0d1c6a65c81ec9ee69ccf7f853f7fb9e4b968fcdc6f21deb2e60761b4422e88faf789c17f4d24234624465cbf3f2265ebb415835

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bUR08xH.exe

      Filesize

      221KB

      MD5

      4feb45b0494ebda3a75baf46d9a6ace6

      SHA1

      412a2e08c2def6996742c6e8fc20cfc982d30cd9

      SHA256

      3e361b1e9b10cdc0c9f294148c6f4b4bc0d93a4562a6b8dda641e870e1432f77

      SHA512

      d408c826beba95df794cd648f8ccb87d871c35368038bea9105c550b5b5f054241c75d73d46056a313aa045ff02a5322bac2e754d542bd7d469f9bd69cc87125

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dbH84ZV.exe

      Filesize

      175KB

      MD5

      a5f5c5d6291c7ae9e1d1b7ed1e551490

      SHA1

      3d06413341893b838549939e15f8f1eec423d71a

      SHA256

      1a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e

      SHA512

      d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2

    • memory/3124-35-0x0000000004E70000-0x0000000004E82000-memory.dmp

      Filesize

      72KB

    • memory/3124-27-0x0000000004E70000-0x0000000004E82000-memory.dmp

      Filesize

      72KB

    • memory/3124-18-0x0000000000400000-0x0000000000793000-memory.dmp

      Filesize

      3.6MB

    • memory/3124-19-0x00000000029A0000-0x00000000029BA000-memory.dmp

      Filesize

      104KB

    • memory/3124-20-0x0000000004F40000-0x00000000054E4000-memory.dmp

      Filesize

      5.6MB

    • memory/3124-21-0x0000000004E70000-0x0000000004E88000-memory.dmp

      Filesize

      96KB

    • memory/3124-49-0x0000000004E70000-0x0000000004E82000-memory.dmp

      Filesize

      72KB

    • memory/3124-31-0x0000000004E70000-0x0000000004E82000-memory.dmp

      Filesize

      72KB

    • memory/3124-29-0x0000000004E70000-0x0000000004E82000-memory.dmp

      Filesize

      72KB

    • memory/3124-47-0x0000000004E70000-0x0000000004E82000-memory.dmp

      Filesize

      72KB

    • memory/3124-45-0x0000000004E70000-0x0000000004E82000-memory.dmp

      Filesize

      72KB

    • memory/3124-43-0x0000000004E70000-0x0000000004E82000-memory.dmp

      Filesize

      72KB

    • memory/3124-41-0x0000000004E70000-0x0000000004E82000-memory.dmp

      Filesize

      72KB

    • memory/3124-39-0x0000000004E70000-0x0000000004E82000-memory.dmp

      Filesize

      72KB

    • memory/3124-37-0x0000000004E70000-0x0000000004E82000-memory.dmp

      Filesize

      72KB

    • memory/3124-16-0x0000000000820000-0x000000000084D000-memory.dmp

      Filesize

      180KB

    • memory/3124-17-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/3124-25-0x0000000004E70000-0x0000000004E82000-memory.dmp

      Filesize

      72KB

    • memory/3124-33-0x0000000004E70000-0x0000000004E82000-memory.dmp

      Filesize

      72KB

    • memory/3124-23-0x0000000004E70000-0x0000000004E82000-memory.dmp

      Filesize

      72KB

    • memory/3124-22-0x0000000004E70000-0x0000000004E82000-memory.dmp

      Filesize

      72KB

    • memory/3124-50-0x00000000008B0000-0x00000000009B0000-memory.dmp

      Filesize

      1024KB

    • memory/3124-51-0x0000000000820000-0x000000000084D000-memory.dmp

      Filesize

      180KB

    • memory/3124-52-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/3124-56-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/3124-55-0x0000000000400000-0x0000000000793000-memory.dmp

      Filesize

      3.6MB

    • memory/3124-15-0x00000000008B0000-0x00000000009B0000-memory.dmp

      Filesize

      1024KB

    • memory/4716-60-0x0000000000880000-0x00000000008B2000-memory.dmp

      Filesize

      200KB

    • memory/4716-61-0x0000000005700000-0x0000000005D18000-memory.dmp

      Filesize

      6.1MB

    • memory/4716-62-0x0000000005220000-0x000000000532A000-memory.dmp

      Filesize

      1.0MB

    • memory/4716-63-0x0000000005160000-0x0000000005172000-memory.dmp

      Filesize

      72KB

    • memory/4716-64-0x00000000051C0000-0x00000000051FC000-memory.dmp

      Filesize

      240KB

    • memory/4716-65-0x0000000005330000-0x000000000537C000-memory.dmp

      Filesize

      304KB