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 01:43

General

  • Target

    ff56ca12f44f9d87d740f4a54e38f31bb427e20457fd94cf5921fded0a63445a.exe

  • Size

    1000KB

  • MD5

    fa2bd73beba0a11196f24766f5a63538

  • SHA1

    0dd2c16b4de3e14a261cbc6823e4085549cdcc78

  • SHA256

    ff56ca12f44f9d87d740f4a54e38f31bb427e20457fd94cf5921fded0a63445a

  • SHA512

    22797aabea8b64f35e7f302148ff8c142b233037137351b05d12619d61b8c311047436db2382b1260758760d66bdc5983a2449e69bf39fcabaf3a08e1b6697fd

  • SSDEEP

    12288:AMruy90676FOLrPQ4Sarc0yumbQZXADnlVm3rXU4MgzKrImWVxvtWhSXrw1449tr:eyNmUQMZwDu3DU4vGh81wb4vuU+aLG

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

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 6 IoCs
  • Windows security modification 2 TTPs 3 IoCs
  • Adds Run key to start application 2 TTPs 4 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 6 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 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ff56ca12f44f9d87d740f4a54e38f31bb427e20457fd94cf5921fded0a63445a.exe
    "C:\Users\Admin\AppData\Local\Temp\ff56ca12f44f9d87d740f4a54e38f31bb427e20457fd94cf5921fded0a63445a.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4292
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zap7510.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zap7510.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1780
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zap0684.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zap0684.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3968
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\zap3176.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\zap3176.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:4884
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\tz8683.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\tz8683.exe
            5⤵
            • Modifies Windows Defender Real-time Protection settings
            • Executes dropped EXE
            • Windows security modification
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:3056
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v8319vt.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v8319vt.exe
            5⤵
            • 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:952
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 952 -s 1080
              6⤵
              • Program crash
              PID:1808
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\w26jh33.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\w26jh33.exe
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          PID:4016
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 952 -ip 952
    1⤵
      PID:3444
    • C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe start wuauserv
      1⤵
      • Launches sc.exe
      PID:1868

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zap7510.exe

      Filesize

      816KB

      MD5

      7ff9b063b7a496b7978bd9c282713a5d

      SHA1

      b4a91897120eeb1370fc9253f0d0dc9a51c32ab1

      SHA256

      ecbf75e61237ea15e43f37deb7bc78991ea445544277eff1688eccaf8b4d198a

      SHA512

      d0250a58bb964e5987bee27fe21e0cb701200622634aa9978faefa0b69fa71d743e82c512d51150782a5162fef6744fe309b4907eac2a8df365a8527ed7bf256

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zap0684.exe

      Filesize

      675KB

      MD5

      12554898d59b5036da157cc548ea2b36

      SHA1

      2f041c8421de549d4c333d95a4654f3a5f65fd5d

      SHA256

      d213d6cd7baa421521caed5d38a0d04e433838c90e73747298a7678fa8e204a3

      SHA512

      b1ccafbaa19bf34efd911701722031705d66e96cd24a72714ba570c99d01ac3fa47f58b5b94be24cc12c8d84e45720be90e32b51b0c3e2e558c81610dd103973

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\w26jh33.exe

      Filesize

      319KB

      MD5

      c87cfa7f5ce69083ded90d99119599f9

      SHA1

      c0d75b2f4988753a6707f146fce9287d03ab245c

      SHA256

      24aab3ead3fdd0cbde251eccccd8cae1f2f244506e7166231cf29e0a162797b2

      SHA512

      e07b32f293123341ff520d727def295e5aff503d395a20178cf5845d8443077ff836faaa82776745e1d9439580113dec278d17786372feda7d335d577e7317c8

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\zap3176.exe

      Filesize

      333KB

      MD5

      f4651a6d3633f13d5149eb86432376fc

      SHA1

      5918864d14366c6dc562966a621fc30c960c540c

      SHA256

      4d12b464638a85c99413f7a7a6d4e5d736dee8c1f272ab858cf494569c9c0e5c

      SHA512

      3ec8455c087c796856eef283fa98df57f51ffa96effb5f8f7b1f585ad2109323866eb66bb6d9af340ce16b17528e0214d6f4e6673db60b08a2d228132296ff42

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\tz8683.exe

      Filesize

      11KB

      MD5

      642377b5de019d773408064ec1e1f04c

      SHA1

      dff912e15d670066d80b8ac8da841ea2dd1baef8

      SHA256

      28333858d408966ad797a0ec919d1df4ed50795006babf0d7fd787b4cf1c534e

      SHA512

      e843a4c78f19021e4b737a68170fbdf701489fd0c3d10d51a9b2e2832550d1147e1c6991ff28e6fb130c272abfe293a073befb4ca130bc01aaf43517d0de6fe5

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v8319vt.exe

      Filesize

      259KB

      MD5

      f85dc89be72ba2df8158f85d4b0aad64

      SHA1

      91c548623685280d9cd592980a5eeb7df8e97b56

      SHA256

      c6102cbb9f9e66d18578d17daabddb0f59c0696f8828fde2247b5ba895a58f46

      SHA512

      7e831dd1536f87044a7989be694f096402a9bcd4987d24df56b25695438f25931d28ac5abe77c4f575593627e08cc7d62466bb4e2786e214f0552d32f644dc5b

    • memory/952-67-0x0000000000400000-0x00000000004B1000-memory.dmp

      Filesize

      708KB

    • memory/952-35-0x0000000004CD0000-0x0000000005274000-memory.dmp

      Filesize

      5.6MB

    • memory/952-36-0x00000000025F0000-0x0000000002608000-memory.dmp

      Filesize

      96KB

    • memory/952-37-0x00000000025F0000-0x0000000002602000-memory.dmp

      Filesize

      72KB

    • memory/952-56-0x00000000025F0000-0x0000000002602000-memory.dmp

      Filesize

      72KB

    • memory/952-64-0x00000000025F0000-0x0000000002602000-memory.dmp

      Filesize

      72KB

    • memory/952-62-0x00000000025F0000-0x0000000002602000-memory.dmp

      Filesize

      72KB

    • memory/952-60-0x00000000025F0000-0x0000000002602000-memory.dmp

      Filesize

      72KB

    • memory/952-59-0x00000000025F0000-0x0000000002602000-memory.dmp

      Filesize

      72KB

    • memory/952-54-0x00000000025F0000-0x0000000002602000-memory.dmp

      Filesize

      72KB

    • memory/952-52-0x00000000025F0000-0x0000000002602000-memory.dmp

      Filesize

      72KB

    • memory/952-50-0x00000000025F0000-0x0000000002602000-memory.dmp

      Filesize

      72KB

    • memory/952-48-0x00000000025F0000-0x0000000002602000-memory.dmp

      Filesize

      72KB

    • memory/952-46-0x00000000025F0000-0x0000000002602000-memory.dmp

      Filesize

      72KB

    • memory/952-44-0x00000000025F0000-0x0000000002602000-memory.dmp

      Filesize

      72KB

    • memory/952-42-0x00000000025F0000-0x0000000002602000-memory.dmp

      Filesize

      72KB

    • memory/952-40-0x00000000025F0000-0x0000000002602000-memory.dmp

      Filesize

      72KB

    • memory/952-38-0x00000000025F0000-0x0000000002602000-memory.dmp

      Filesize

      72KB

    • memory/952-65-0x0000000000400000-0x00000000004B1000-memory.dmp

      Filesize

      708KB

    • memory/952-34-0x0000000002250000-0x000000000226A000-memory.dmp

      Filesize

      104KB

    • memory/3056-28-0x0000000000D20000-0x0000000000D2A000-memory.dmp

      Filesize

      40KB

    • memory/4016-87-0x0000000005090000-0x00000000050CF000-memory.dmp

      Filesize

      252KB

    • memory/4016-83-0x0000000005090000-0x00000000050CF000-memory.dmp

      Filesize

      252KB

    • memory/4016-72-0x00000000025C0000-0x0000000002606000-memory.dmp

      Filesize

      280KB

    • memory/4016-93-0x0000000005090000-0x00000000050CF000-memory.dmp

      Filesize

      252KB

    • memory/4016-105-0x0000000005090000-0x00000000050CF000-memory.dmp

      Filesize

      252KB

    • memory/4016-103-0x0000000005090000-0x00000000050CF000-memory.dmp

      Filesize

      252KB

    • memory/4016-101-0x0000000005090000-0x00000000050CF000-memory.dmp

      Filesize

      252KB

    • memory/4016-99-0x0000000005090000-0x00000000050CF000-memory.dmp

      Filesize

      252KB

    • memory/4016-97-0x0000000005090000-0x00000000050CF000-memory.dmp

      Filesize

      252KB

    • memory/4016-95-0x0000000005090000-0x00000000050CF000-memory.dmp

      Filesize

      252KB

    • memory/4016-91-0x0000000005090000-0x00000000050CF000-memory.dmp

      Filesize

      252KB

    • memory/4016-89-0x0000000005090000-0x00000000050CF000-memory.dmp

      Filesize

      252KB

    • memory/4016-85-0x0000000005090000-0x00000000050CF000-memory.dmp

      Filesize

      252KB

    • memory/4016-73-0x0000000005090000-0x00000000050D4000-memory.dmp

      Filesize

      272KB

    • memory/4016-81-0x0000000005090000-0x00000000050CF000-memory.dmp

      Filesize

      252KB

    • memory/4016-79-0x0000000005090000-0x00000000050CF000-memory.dmp

      Filesize

      252KB

    • memory/4016-77-0x0000000005090000-0x00000000050CF000-memory.dmp

      Filesize

      252KB

    • memory/4016-107-0x0000000005090000-0x00000000050CF000-memory.dmp

      Filesize

      252KB

    • memory/4016-75-0x0000000005090000-0x00000000050CF000-memory.dmp

      Filesize

      252KB

    • memory/4016-74-0x0000000005090000-0x00000000050CF000-memory.dmp

      Filesize

      252KB

    • memory/4016-980-0x00000000050F0000-0x0000000005708000-memory.dmp

      Filesize

      6.1MB

    • memory/4016-981-0x0000000005790000-0x000000000589A000-memory.dmp

      Filesize

      1.0MB

    • memory/4016-982-0x00000000058D0000-0x00000000058E2000-memory.dmp

      Filesize

      72KB

    • memory/4016-983-0x00000000058F0000-0x000000000592C000-memory.dmp

      Filesize

      240KB

    • memory/4016-984-0x0000000005A80000-0x0000000005ACC000-memory.dmp

      Filesize

      304KB