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Analysis

  • max time kernel
    110s
  • max time network
    117s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/11/2024, 12:37

General

  • Target

    8c0c0cb0b6e7418a3e88f2b9f170b3336b088521fabbd86ebd3c26edfac8f98fN.exe

  • Size

    500KB

  • MD5

    5d9d5531189b29e23a3990479d212890

  • SHA1

    8023e3c546b7620bea6bf369746a9f0267bacea8

  • SHA256

    8c0c0cb0b6e7418a3e88f2b9f170b3336b088521fabbd86ebd3c26edfac8f98f

  • SHA512

    0c20389b2a29647669957e92190b1f9e5d6d7cb606db9d635f8a221fdf2a860b08e023dce7eaf455640b18db475581a3469dabf4ea56af6a8a6cb3f5e61c61ab

  • SSDEEP

    12288:wMrWy90La13xJ6NI67oRcz8OZW/ni1FgBqm8jA:2y8a137h6d8gW/kGkBk

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
  • 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\8c0c0cb0b6e7418a3e88f2b9f170b3336b088521fabbd86ebd3c26edfac8f98fN.exe
    "C:\Users\Admin\AppData\Local\Temp\8c0c0cb0b6e7418a3e88f2b9f170b3336b088521fabbd86ebd3c26edfac8f98fN.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3352
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\neU94Ol32.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\neU94Ol32.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2688
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dUd62Bv.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dUd62Bv.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4552
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eYt19GO.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eYt19GO.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:2632
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2632 -s 1080
          4⤵
          • Program crash
          PID:3772
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\frh67KJ.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\frh67KJ.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:3928
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 2632 -ip 2632
    1⤵
      PID:5044

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\frh67KJ.exe

      Filesize

      175KB

      MD5

      a5f5c5d6291c7ae9e1d1b7ed1e551490

      SHA1

      3d06413341893b838549939e15f8f1eec423d71a

      SHA256

      1a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e

      SHA512

      d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\neU94Ol32.exe

      Filesize

      355KB

      MD5

      5ddf75f9c2282b34037abfc1210077d9

      SHA1

      eb3ef8d80c64b9242bc1d77090525ab5df5d1f91

      SHA256

      e9e969ce6189b8bf144ae44a0c27f46ad6d992821d9b0742486051a55d546e4f

      SHA512

      51be49f10a9a17b32ce5490f7e5029f03d08d1c99281376bd97f1ca6904ce8d027a461a7c0f2c1fd0a624ffe6829cc7ca8c3044d81988380c34896101d4572a2

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dUd62Bv.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eYt19GO.exe

      Filesize

      295KB

      MD5

      dd0adf92524d842b17843e3a38769564

      SHA1

      4b34fbf5dade2193630f92053be9f0dcfe563d3c

      SHA256

      489cdd40de47bde8a31100897afafb3213c01de9cab0bc656e3cbf01c48e3682

      SHA512

      7fbb9c9ad3df3bfd0ae3741bf76c92bdd9ea3f23e1316f4948a60e1efc3ff6dcbd4d37d7da725659fa38a0cbc0fc41d1dc85515d56b15af5cbf891bfe6853bc2

    • memory/2632-41-0x0000000002600000-0x0000000002612000-memory.dmp

      Filesize

      72KB

    • memory/2632-34-0x0000000002600000-0x0000000002612000-memory.dmp

      Filesize

      72KB

    • memory/2632-22-0x0000000002390000-0x00000000023AA000-memory.dmp

      Filesize

      104KB

    • memory/2632-23-0x0000000004D80000-0x0000000005324000-memory.dmp

      Filesize

      5.6MB

    • memory/2632-24-0x0000000002600000-0x0000000002618000-memory.dmp

      Filesize

      96KB

    • memory/2632-30-0x0000000002600000-0x0000000002612000-memory.dmp

      Filesize

      72KB

    • memory/2632-52-0x0000000002600000-0x0000000002612000-memory.dmp

      Filesize

      72KB

    • memory/2632-50-0x0000000002600000-0x0000000002612000-memory.dmp

      Filesize

      72KB

    • memory/2632-48-0x0000000002600000-0x0000000002612000-memory.dmp

      Filesize

      72KB

    • memory/2632-47-0x0000000002600000-0x0000000002612000-memory.dmp

      Filesize

      72KB

    • memory/2632-44-0x0000000002600000-0x0000000002612000-memory.dmp

      Filesize

      72KB

    • memory/2632-42-0x0000000002600000-0x0000000002612000-memory.dmp

      Filesize

      72KB

    • memory/2632-55-0x0000000000400000-0x00000000005C6000-memory.dmp

      Filesize

      1.8MB

    • memory/2632-38-0x0000000002600000-0x0000000002612000-memory.dmp

      Filesize

      72KB

    • memory/2632-36-0x0000000002600000-0x0000000002612000-memory.dmp

      Filesize

      72KB

    • memory/2632-53-0x0000000000400000-0x00000000005C6000-memory.dmp

      Filesize

      1.8MB

    • memory/2632-32-0x0000000002600000-0x0000000002612000-memory.dmp

      Filesize

      72KB

    • memory/2632-28-0x0000000002600000-0x0000000002612000-memory.dmp

      Filesize

      72KB

    • memory/2632-26-0x0000000002600000-0x0000000002612000-memory.dmp

      Filesize

      72KB

    • memory/2632-25-0x0000000002600000-0x0000000002612000-memory.dmp

      Filesize

      72KB

    • memory/3928-59-0x0000000000560000-0x0000000000592000-memory.dmp

      Filesize

      200KB

    • memory/3928-60-0x00000000054C0000-0x0000000005AD8000-memory.dmp

      Filesize

      6.1MB

    • memory/3928-61-0x0000000005040000-0x000000000514A000-memory.dmp

      Filesize

      1.0MB

    • memory/3928-62-0x0000000004F70000-0x0000000004F82000-memory.dmp

      Filesize

      72KB

    • memory/3928-63-0x0000000004FF0000-0x000000000502C000-memory.dmp

      Filesize

      240KB

    • memory/3928-64-0x0000000005150000-0x000000000519C000-memory.dmp

      Filesize

      304KB

    • memory/4552-16-0x00007FFBA0563000-0x00007FFBA0565000-memory.dmp

      Filesize

      8KB

    • memory/4552-15-0x0000000000720000-0x000000000072A000-memory.dmp

      Filesize

      40KB

    • memory/4552-14-0x00007FFBA0563000-0x00007FFBA0565000-memory.dmp

      Filesize

      8KB