Analysis

  • max time kernel
    149s
  • max time network
    160s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    13/10/2023, 03:40

General

  • Target

    f15c1027833e358527334c9fc6b59d1d917d755320b0ace4cb989f76983afea3.exe

  • Size

    1.2MB

  • MD5

    41407e75c58bae34564d347697cfea2b

  • SHA1

    e11e1cd0f5eda978fea5bafd1c442a506346890b

  • SHA256

    f15c1027833e358527334c9fc6b59d1d917d755320b0ace4cb989f76983afea3

  • SHA512

    9acde0efc338e6e47a91ecd5dd3aff3c1b02dcf1a49bafa6563660136643663a22fed47695b203b179b9e7e5aa15af03796ed056a67e2ea42f135eb5a37f9c54

  • SSDEEP

    24576:z74crMzMVZrNESV5H3GsXERjxYG4UFwxDMfG:X4crxrN5p8d42wxDMfG

Malware Config

Extracted

Family

redline

Botnet

petin

C2

77.91.124.82:19071

Attributes
  • auth_value

    f6cf7a48c0291d1ef5a3440429827d6d

Signatures

  • Detects Healer an antivirus disabler dropper 5 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • 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.

  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 11 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 61 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f15c1027833e358527334c9fc6b59d1d917d755320b0ace4cb989f76983afea3.exe
    "C:\Users\Admin\AppData\Local\Temp\f15c1027833e358527334c9fc6b59d1d917d755320b0ace4cb989f76983afea3.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2180
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1148
      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6502929.exe
        C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6502929.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2632
        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x3772919.exe
          C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x3772919.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:2288
          • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x9974548.exe
            C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x9974548.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Adds Run key to start application
            • Suspicious use of WriteProcessMemory
            PID:2548
            • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g8972569.exe
              C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g8972569.exe
              6⤵
              • Executes dropped EXE
              • Loads dropped DLL
              • Suspicious use of SetThreadContext
              • Suspicious use of WriteProcessMemory
              PID:2520
              • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
                "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
                7⤵
                • Modifies Windows Defender Real-time Protection settings
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of AdjustPrivilegeToken
                PID:1364
            • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h7773921.exe
              C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h7773921.exe
              6⤵
              • Executes dropped EXE
              • Loads dropped DLL
              PID:2792

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6502929.exe

          Filesize

          744KB

          MD5

          39809b32cd8e349c5ce3072ad9ddc01c

          SHA1

          6044f558b52f931bf44f5d2a57a9b064191cb3d7

          SHA256

          c657ee5a51708fd0440df48b7c359a21fcab64768d428aed59abf4abd5a1bc5d

          SHA512

          e3ca9075789998454a83a3ec7b250bae762c1aa108d77a484c2a3e380279af88b6ba5e6cb74036ff24f0b9fd0b1ecb470270a9f6332fe79da62e73a724735a2c

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6502929.exe

          Filesize

          744KB

          MD5

          39809b32cd8e349c5ce3072ad9ddc01c

          SHA1

          6044f558b52f931bf44f5d2a57a9b064191cb3d7

          SHA256

          c657ee5a51708fd0440df48b7c359a21fcab64768d428aed59abf4abd5a1bc5d

          SHA512

          e3ca9075789998454a83a3ec7b250bae762c1aa108d77a484c2a3e380279af88b6ba5e6cb74036ff24f0b9fd0b1ecb470270a9f6332fe79da62e73a724735a2c

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x3772919.exe

          Filesize

          480KB

          MD5

          39986342a3036de12b50b362701419ee

          SHA1

          47f97e4e923a184a112dd690bd359eab7b924038

          SHA256

          12515d8e7c8d7310182759a21304a59a5b644561c8b02f861f0bcca3b922768f

          SHA512

          e660eb2d8c161d56d460810a41f84e4e8ce0e21a8e6e36107d9a117a041a70230610ce98d4940170eb89aa6731e3cd08656f6ebfdc3dda9238a72977e0705b91

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x3772919.exe

          Filesize

          480KB

          MD5

          39986342a3036de12b50b362701419ee

          SHA1

          47f97e4e923a184a112dd690bd359eab7b924038

          SHA256

          12515d8e7c8d7310182759a21304a59a5b644561c8b02f861f0bcca3b922768f

          SHA512

          e660eb2d8c161d56d460810a41f84e4e8ce0e21a8e6e36107d9a117a041a70230610ce98d4940170eb89aa6731e3cd08656f6ebfdc3dda9238a72977e0705b91

        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x9974548.exe

          Filesize

          314KB

          MD5

          5536bff59bc4060c8762abbe9ca4f57c

          SHA1

          7beec85042e218bca34c101764296a538e98965d

          SHA256

          d01e3283d72da234ca9f7ab3fa91955ed7476a69d1284727b9f6e7a5106f2fcf

          SHA512

          6a6d2cf17291cc77291a78bbf2c7da6e82a7be18e18608921f075c312227cd0aa191473655c3c019ae8f6e172e00b97c52d44c9fcb7b9b8057a6379ef86ba6f9

        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x9974548.exe

          Filesize

          314KB

          MD5

          5536bff59bc4060c8762abbe9ca4f57c

          SHA1

          7beec85042e218bca34c101764296a538e98965d

          SHA256

          d01e3283d72da234ca9f7ab3fa91955ed7476a69d1284727b9f6e7a5106f2fcf

          SHA512

          6a6d2cf17291cc77291a78bbf2c7da6e82a7be18e18608921f075c312227cd0aa191473655c3c019ae8f6e172e00b97c52d44c9fcb7b9b8057a6379ef86ba6f9

        • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g8972569.exe

          Filesize

          229KB

          MD5

          382f7a2bdccdfefa05c5f4218154cc2c

          SHA1

          d43422d2cf46773a6d6f3cda6f2f9837c9c7eedc

          SHA256

          7159b112d43ac9bac4dee33a538368f23100a6b11538010d0cf71c6408d8852b

          SHA512

          e8e110a0bae85b68dc816a06f8cfb3641e6762ea2e1817380602f94a491e9ccc949912ff7d8b10a51bc3a0a0ed05ea26ec1291092ee45aadcdc1b4b4531152bc

        • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g8972569.exe

          Filesize

          229KB

          MD5

          382f7a2bdccdfefa05c5f4218154cc2c

          SHA1

          d43422d2cf46773a6d6f3cda6f2f9837c9c7eedc

          SHA256

          7159b112d43ac9bac4dee33a538368f23100a6b11538010d0cf71c6408d8852b

          SHA512

          e8e110a0bae85b68dc816a06f8cfb3641e6762ea2e1817380602f94a491e9ccc949912ff7d8b10a51bc3a0a0ed05ea26ec1291092ee45aadcdc1b4b4531152bc

        • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g8972569.exe

          Filesize

          229KB

          MD5

          382f7a2bdccdfefa05c5f4218154cc2c

          SHA1

          d43422d2cf46773a6d6f3cda6f2f9837c9c7eedc

          SHA256

          7159b112d43ac9bac4dee33a538368f23100a6b11538010d0cf71c6408d8852b

          SHA512

          e8e110a0bae85b68dc816a06f8cfb3641e6762ea2e1817380602f94a491e9ccc949912ff7d8b10a51bc3a0a0ed05ea26ec1291092ee45aadcdc1b4b4531152bc

        • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h7773921.exe

          Filesize

          174KB

          MD5

          693b5d316b047b5a8d0c475977843446

          SHA1

          9fd1c8326bca013d6ccd3193db262fe304f6e4e0

          SHA256

          000fe8f1286a24f8be816cb5bdf2c2a962ac6fb77d7995be7153a8c73bdb2a04

          SHA512

          cc1ac122a9bf9d296dd245efbd51ab15aef26d65a725e06a712aa9844856a8b43fdb493f196b0b23a73a7c4ba38aaf0651a9279e586d59f7afd312e05eba5d6a

        • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h7773921.exe

          Filesize

          174KB

          MD5

          693b5d316b047b5a8d0c475977843446

          SHA1

          9fd1c8326bca013d6ccd3193db262fe304f6e4e0

          SHA256

          000fe8f1286a24f8be816cb5bdf2c2a962ac6fb77d7995be7153a8c73bdb2a04

          SHA512

          cc1ac122a9bf9d296dd245efbd51ab15aef26d65a725e06a712aa9844856a8b43fdb493f196b0b23a73a7c4ba38aaf0651a9279e586d59f7afd312e05eba5d6a

        • \Users\Admin\AppData\Local\Temp\IXP000.TMP\x6502929.exe

          Filesize

          744KB

          MD5

          39809b32cd8e349c5ce3072ad9ddc01c

          SHA1

          6044f558b52f931bf44f5d2a57a9b064191cb3d7

          SHA256

          c657ee5a51708fd0440df48b7c359a21fcab64768d428aed59abf4abd5a1bc5d

          SHA512

          e3ca9075789998454a83a3ec7b250bae762c1aa108d77a484c2a3e380279af88b6ba5e6cb74036ff24f0b9fd0b1ecb470270a9f6332fe79da62e73a724735a2c

        • \Users\Admin\AppData\Local\Temp\IXP000.TMP\x6502929.exe

          Filesize

          744KB

          MD5

          39809b32cd8e349c5ce3072ad9ddc01c

          SHA1

          6044f558b52f931bf44f5d2a57a9b064191cb3d7

          SHA256

          c657ee5a51708fd0440df48b7c359a21fcab64768d428aed59abf4abd5a1bc5d

          SHA512

          e3ca9075789998454a83a3ec7b250bae762c1aa108d77a484c2a3e380279af88b6ba5e6cb74036ff24f0b9fd0b1ecb470270a9f6332fe79da62e73a724735a2c

        • \Users\Admin\AppData\Local\Temp\IXP001.TMP\x3772919.exe

          Filesize

          480KB

          MD5

          39986342a3036de12b50b362701419ee

          SHA1

          47f97e4e923a184a112dd690bd359eab7b924038

          SHA256

          12515d8e7c8d7310182759a21304a59a5b644561c8b02f861f0bcca3b922768f

          SHA512

          e660eb2d8c161d56d460810a41f84e4e8ce0e21a8e6e36107d9a117a041a70230610ce98d4940170eb89aa6731e3cd08656f6ebfdc3dda9238a72977e0705b91

        • \Users\Admin\AppData\Local\Temp\IXP001.TMP\x3772919.exe

          Filesize

          480KB

          MD5

          39986342a3036de12b50b362701419ee

          SHA1

          47f97e4e923a184a112dd690bd359eab7b924038

          SHA256

          12515d8e7c8d7310182759a21304a59a5b644561c8b02f861f0bcca3b922768f

          SHA512

          e660eb2d8c161d56d460810a41f84e4e8ce0e21a8e6e36107d9a117a041a70230610ce98d4940170eb89aa6731e3cd08656f6ebfdc3dda9238a72977e0705b91

        • \Users\Admin\AppData\Local\Temp\IXP002.TMP\x9974548.exe

          Filesize

          314KB

          MD5

          5536bff59bc4060c8762abbe9ca4f57c

          SHA1

          7beec85042e218bca34c101764296a538e98965d

          SHA256

          d01e3283d72da234ca9f7ab3fa91955ed7476a69d1284727b9f6e7a5106f2fcf

          SHA512

          6a6d2cf17291cc77291a78bbf2c7da6e82a7be18e18608921f075c312227cd0aa191473655c3c019ae8f6e172e00b97c52d44c9fcb7b9b8057a6379ef86ba6f9

        • \Users\Admin\AppData\Local\Temp\IXP002.TMP\x9974548.exe

          Filesize

          314KB

          MD5

          5536bff59bc4060c8762abbe9ca4f57c

          SHA1

          7beec85042e218bca34c101764296a538e98965d

          SHA256

          d01e3283d72da234ca9f7ab3fa91955ed7476a69d1284727b9f6e7a5106f2fcf

          SHA512

          6a6d2cf17291cc77291a78bbf2c7da6e82a7be18e18608921f075c312227cd0aa191473655c3c019ae8f6e172e00b97c52d44c9fcb7b9b8057a6379ef86ba6f9

        • \Users\Admin\AppData\Local\Temp\IXP003.TMP\g8972569.exe

          Filesize

          229KB

          MD5

          382f7a2bdccdfefa05c5f4218154cc2c

          SHA1

          d43422d2cf46773a6d6f3cda6f2f9837c9c7eedc

          SHA256

          7159b112d43ac9bac4dee33a538368f23100a6b11538010d0cf71c6408d8852b

          SHA512

          e8e110a0bae85b68dc816a06f8cfb3641e6762ea2e1817380602f94a491e9ccc949912ff7d8b10a51bc3a0a0ed05ea26ec1291092ee45aadcdc1b4b4531152bc

        • \Users\Admin\AppData\Local\Temp\IXP003.TMP\g8972569.exe

          Filesize

          229KB

          MD5

          382f7a2bdccdfefa05c5f4218154cc2c

          SHA1

          d43422d2cf46773a6d6f3cda6f2f9837c9c7eedc

          SHA256

          7159b112d43ac9bac4dee33a538368f23100a6b11538010d0cf71c6408d8852b

          SHA512

          e8e110a0bae85b68dc816a06f8cfb3641e6762ea2e1817380602f94a491e9ccc949912ff7d8b10a51bc3a0a0ed05ea26ec1291092ee45aadcdc1b4b4531152bc

        • \Users\Admin\AppData\Local\Temp\IXP003.TMP\g8972569.exe

          Filesize

          229KB

          MD5

          382f7a2bdccdfefa05c5f4218154cc2c

          SHA1

          d43422d2cf46773a6d6f3cda6f2f9837c9c7eedc

          SHA256

          7159b112d43ac9bac4dee33a538368f23100a6b11538010d0cf71c6408d8852b

          SHA512

          e8e110a0bae85b68dc816a06f8cfb3641e6762ea2e1817380602f94a491e9ccc949912ff7d8b10a51bc3a0a0ed05ea26ec1291092ee45aadcdc1b4b4531152bc

        • \Users\Admin\AppData\Local\Temp\IXP003.TMP\h7773921.exe

          Filesize

          174KB

          MD5

          693b5d316b047b5a8d0c475977843446

          SHA1

          9fd1c8326bca013d6ccd3193db262fe304f6e4e0

          SHA256

          000fe8f1286a24f8be816cb5bdf2c2a962ac6fb77d7995be7153a8c73bdb2a04

          SHA512

          cc1ac122a9bf9d296dd245efbd51ab15aef26d65a725e06a712aa9844856a8b43fdb493f196b0b23a73a7c4ba38aaf0651a9279e586d59f7afd312e05eba5d6a

        • \Users\Admin\AppData\Local\Temp\IXP003.TMP\h7773921.exe

          Filesize

          174KB

          MD5

          693b5d316b047b5a8d0c475977843446

          SHA1

          9fd1c8326bca013d6ccd3193db262fe304f6e4e0

          SHA256

          000fe8f1286a24f8be816cb5bdf2c2a962ac6fb77d7995be7153a8c73bdb2a04

          SHA512

          cc1ac122a9bf9d296dd245efbd51ab15aef26d65a725e06a712aa9844856a8b43fdb493f196b0b23a73a7c4ba38aaf0651a9279e586d59f7afd312e05eba5d6a

        • memory/1148-17-0x0000000000400000-0x0000000000505000-memory.dmp

          Filesize

          1.0MB

        • memory/1148-6-0x0000000000400000-0x0000000000505000-memory.dmp

          Filesize

          1.0MB

        • memory/1148-16-0x0000000000400000-0x0000000000505000-memory.dmp

          Filesize

          1.0MB

        • memory/1148-14-0x0000000000400000-0x0000000000505000-memory.dmp

          Filesize

          1.0MB

        • memory/1148-12-0x0000000000400000-0x0000000000505000-memory.dmp

          Filesize

          1.0MB

        • memory/1148-11-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

          Filesize

          4KB

        • memory/1148-10-0x0000000000400000-0x0000000000505000-memory.dmp

          Filesize

          1.0MB

        • memory/1148-79-0x0000000000400000-0x0000000000505000-memory.dmp

          Filesize

          1.0MB

        • memory/1148-4-0x0000000000400000-0x0000000000505000-memory.dmp

          Filesize

          1.0MB

        • memory/1148-2-0x0000000000400000-0x0000000000505000-memory.dmp

          Filesize

          1.0MB

        • memory/1148-0-0x0000000000400000-0x0000000000505000-memory.dmp

          Filesize

          1.0MB

        • memory/1148-8-0x0000000000400000-0x0000000000505000-memory.dmp

          Filesize

          1.0MB

        • memory/1364-68-0x0000000000400000-0x000000000040A000-memory.dmp

          Filesize

          40KB

        • memory/1364-70-0x0000000000400000-0x000000000040A000-memory.dmp

          Filesize

          40KB

        • memory/1364-66-0x0000000000400000-0x000000000040A000-memory.dmp

          Filesize

          40KB

        • memory/1364-63-0x0000000000400000-0x000000000040A000-memory.dmp

          Filesize

          40KB

        • memory/1364-64-0x0000000000400000-0x000000000040A000-memory.dmp

          Filesize

          40KB

        • memory/1364-61-0x0000000000400000-0x000000000040A000-memory.dmp

          Filesize

          40KB

        • memory/1364-62-0x0000000000400000-0x000000000040A000-memory.dmp

          Filesize

          40KB

        • memory/2792-77-0x0000000001260000-0x0000000001290000-memory.dmp

          Filesize

          192KB

        • memory/2792-78-0x0000000000320000-0x0000000000326000-memory.dmp

          Filesize

          24KB