Analysis

  • max time kernel
    135s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-03-2023 15:58

General

  • Target

    e552563110c3c5022eb5dadf84a5bcad2250b619beebc3bb4b837569b6059501.exe

  • Size

    701KB

  • MD5

    6bc6e4675c1a34e7e9a031d2fe088a80

  • SHA1

    e656fe8c96812cfb45f8af313b4c0c5477e8ea8e

  • SHA256

    e552563110c3c5022eb5dadf84a5bcad2250b619beebc3bb4b837569b6059501

  • SHA512

    a439c31a8b23dc1353bd28cb3247ad5fea71c08d64f7c0559220055f689831f96db05d1c3f1c3d2f43f50f24afd3755c077be9ce7b7e0ecbe8f2f038c9d3ef14

  • SSDEEP

    12288:XMrHy90er+k9I1+Z5phNXgKp4YRuRsFN5+/4RU1EPfUkBRv8+xLN+N:UyDbZXgKp4L8XR5Mk4i4

Malware Config

Extracted

Family

redline

Botnet

sony

C2

193.233.20.33:4125

Attributes
  • auth_value

    1d93d1744381eeb4fcfd7c23ffe0f0b4

Extracted

Family

redline

Botnet

nice

C2

193.233.20.33:4125

Attributes
  • auth_value

    a7371b75699e8bc7c51fb960e8ac9e81

Signatures

  • 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 18 IoCs
  • Executes dropped EXE 4 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Windows security modification 2 TTPs 2 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Program crash 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e552563110c3c5022eb5dadf84a5bcad2250b619beebc3bb4b837569b6059501.exe
    "C:\Users\Admin\AppData\Local\Temp\e552563110c3c5022eb5dadf84a5bcad2250b619beebc3bb4b837569b6059501.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3408
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un532047.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un532047.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4384
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8379.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8379.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3352
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3352 -s 1088
          4⤵
          • Program crash
          PID:2012
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5712.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5712.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3920
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3920 -s 1960
          4⤵
          • Program crash
          PID:3056
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si824762.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si824762.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3196
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 3352 -ip 3352
    1⤵
      PID:3776
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 384 -p 3920 -ip 3920
      1⤵
        PID:3844

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si824762.exe

        Filesize

        175KB

        MD5

        19accd9c0aff25ded7d82ba3f8d42002

        SHA1

        81300e086c77ef04616ee381f0e51b39e893ce44

        SHA256

        599cd5d2f82bf50bef647ed7af32e05f1f8dd0ab1b627c1aa6c83551be414aa2

        SHA512

        e6e0b135cadf51402cea97ff4a0eeb0fc3dbca4944b960c9f6742e06baccccc6d416746d19308f4aa425c22d976a38c2dc016f76fb397942b12b63977b01937a

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si824762.exe

        Filesize

        175KB

        MD5

        19accd9c0aff25ded7d82ba3f8d42002

        SHA1

        81300e086c77ef04616ee381f0e51b39e893ce44

        SHA256

        599cd5d2f82bf50bef647ed7af32e05f1f8dd0ab1b627c1aa6c83551be414aa2

        SHA512

        e6e0b135cadf51402cea97ff4a0eeb0fc3dbca4944b960c9f6742e06baccccc6d416746d19308f4aa425c22d976a38c2dc016f76fb397942b12b63977b01937a

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un532047.exe

        Filesize

        558KB

        MD5

        7013686ee98e70f5f7273999d39f8480

        SHA1

        799d952e0c2680355011909565b5f633f226f04e

        SHA256

        02d8f9140fae2759dc726f3cf775dd7792b4c0c60306ac37bb454ca60aee5247

        SHA512

        ae864ed34249104fed08128571a056022a07ac9e3a268608c3a0e38aa45d1b531ae23c4e842eb49453f19990c0fc9815be6441471cf0bd70ba23f91659b72d55

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un532047.exe

        Filesize

        558KB

        MD5

        7013686ee98e70f5f7273999d39f8480

        SHA1

        799d952e0c2680355011909565b5f633f226f04e

        SHA256

        02d8f9140fae2759dc726f3cf775dd7792b4c0c60306ac37bb454ca60aee5247

        SHA512

        ae864ed34249104fed08128571a056022a07ac9e3a268608c3a0e38aa45d1b531ae23c4e842eb49453f19990c0fc9815be6441471cf0bd70ba23f91659b72d55

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8379.exe

        Filesize

        308KB

        MD5

        0ace290088fd4027970d69e691cec4aa

        SHA1

        d3aa8c0f3242fb81276146866fc1c515286c4354

        SHA256

        e74dcb94b6c79b0b7379dc9e09510851d5c4eb818cee38c637fd18c9a862f839

        SHA512

        da0130948508edf9f0bf59f65c331b8abb3336b7559c5e8e6774f525ed89723cf66804315330fc981a0f48e91a98f61a814555491415e7c84c025ff6bc6f50f8

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8379.exe

        Filesize

        308KB

        MD5

        0ace290088fd4027970d69e691cec4aa

        SHA1

        d3aa8c0f3242fb81276146866fc1c515286c4354

        SHA256

        e74dcb94b6c79b0b7379dc9e09510851d5c4eb818cee38c637fd18c9a862f839

        SHA512

        da0130948508edf9f0bf59f65c331b8abb3336b7559c5e8e6774f525ed89723cf66804315330fc981a0f48e91a98f61a814555491415e7c84c025ff6bc6f50f8

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5712.exe

        Filesize

        366KB

        MD5

        ac2bb24261b45906ff59c0025a1b0ba4

        SHA1

        3504c0efbf8b00f2abc0f18a5d0eedce30fbfa14

        SHA256

        74ba20d2dae8dfde27c8740a94982f78215e485cee96cc53b0624316f18b6143

        SHA512

        1be727f8c4a802677809f04aa7b842e7e4a158ddfedf7c8830dfe755ee2e3c3c7001d1fda3dda2a1464c0b46e61ca0e0c1a4741767dbd6a62f81f8f1638b03f4

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5712.exe

        Filesize

        366KB

        MD5

        ac2bb24261b45906ff59c0025a1b0ba4

        SHA1

        3504c0efbf8b00f2abc0f18a5d0eedce30fbfa14

        SHA256

        74ba20d2dae8dfde27c8740a94982f78215e485cee96cc53b0624316f18b6143

        SHA512

        1be727f8c4a802677809f04aa7b842e7e4a158ddfedf7c8830dfe755ee2e3c3c7001d1fda3dda2a1464c0b46e61ca0e0c1a4741767dbd6a62f81f8f1638b03f4

      • memory/3196-1120-0x0000000000CE0000-0x0000000000D12000-memory.dmp

        Filesize

        200KB

      • memory/3196-1121-0x0000000005900000-0x0000000005910000-memory.dmp

        Filesize

        64KB

      • memory/3352-157-0x0000000005370000-0x0000000005382000-memory.dmp

        Filesize

        72KB

      • memory/3352-167-0x0000000005370000-0x0000000005382000-memory.dmp

        Filesize

        72KB

      • memory/3352-151-0x00000000026E0000-0x00000000026F0000-memory.dmp

        Filesize

        64KB

      • memory/3352-152-0x0000000005370000-0x0000000005382000-memory.dmp

        Filesize

        72KB

      • memory/3352-153-0x0000000005370000-0x0000000005382000-memory.dmp

        Filesize

        72KB

      • memory/3352-155-0x0000000005370000-0x0000000005382000-memory.dmp

        Filesize

        72KB

      • memory/3352-149-0x0000000004D60000-0x0000000005304000-memory.dmp

        Filesize

        5.6MB

      • memory/3352-159-0x0000000005370000-0x0000000005382000-memory.dmp

        Filesize

        72KB

      • memory/3352-161-0x0000000005370000-0x0000000005382000-memory.dmp

        Filesize

        72KB

      • memory/3352-163-0x0000000005370000-0x0000000005382000-memory.dmp

        Filesize

        72KB

      • memory/3352-165-0x0000000005370000-0x0000000005382000-memory.dmp

        Filesize

        72KB

      • memory/3352-150-0x00000000026E0000-0x00000000026F0000-memory.dmp

        Filesize

        64KB

      • memory/3352-169-0x0000000005370000-0x0000000005382000-memory.dmp

        Filesize

        72KB

      • memory/3352-171-0x0000000005370000-0x0000000005382000-memory.dmp

        Filesize

        72KB

      • memory/3352-173-0x0000000005370000-0x0000000005382000-memory.dmp

        Filesize

        72KB

      • memory/3352-175-0x0000000005370000-0x0000000005382000-memory.dmp

        Filesize

        72KB

      • memory/3352-177-0x0000000005370000-0x0000000005382000-memory.dmp

        Filesize

        72KB

      • memory/3352-179-0x0000000005370000-0x0000000005382000-memory.dmp

        Filesize

        72KB

      • memory/3352-180-0x0000000000400000-0x0000000000710000-memory.dmp

        Filesize

        3.1MB

      • memory/3352-182-0x00000000026E0000-0x00000000026F0000-memory.dmp

        Filesize

        64KB

      • memory/3352-181-0x00000000026E0000-0x00000000026F0000-memory.dmp

        Filesize

        64KB

      • memory/3352-184-0x0000000000400000-0x0000000000710000-memory.dmp

        Filesize

        3.1MB

      • memory/3352-148-0x00000000007E0000-0x000000000080D000-memory.dmp

        Filesize

        180KB

      • memory/3920-190-0x0000000004DB0000-0x0000000004DC0000-memory.dmp

        Filesize

        64KB

      • memory/3920-226-0x0000000004D60000-0x0000000004D9E000-memory.dmp

        Filesize

        248KB

      • memory/3920-192-0x0000000004DB0000-0x0000000004DC0000-memory.dmp

        Filesize

        64KB

      • memory/3920-193-0x0000000004D60000-0x0000000004D9E000-memory.dmp

        Filesize

        248KB

      • memory/3920-194-0x0000000004DB0000-0x0000000004DC0000-memory.dmp

        Filesize

        64KB

      • memory/3920-196-0x0000000004D60000-0x0000000004D9E000-memory.dmp

        Filesize

        248KB

      • memory/3920-198-0x0000000004D60000-0x0000000004D9E000-memory.dmp

        Filesize

        248KB

      • memory/3920-200-0x0000000004D60000-0x0000000004D9E000-memory.dmp

        Filesize

        248KB

      • memory/3920-202-0x0000000004D60000-0x0000000004D9E000-memory.dmp

        Filesize

        248KB

      • memory/3920-204-0x0000000004D60000-0x0000000004D9E000-memory.dmp

        Filesize

        248KB

      • memory/3920-206-0x0000000004D60000-0x0000000004D9E000-memory.dmp

        Filesize

        248KB

      • memory/3920-208-0x0000000004D60000-0x0000000004D9E000-memory.dmp

        Filesize

        248KB

      • memory/3920-210-0x0000000004D60000-0x0000000004D9E000-memory.dmp

        Filesize

        248KB

      • memory/3920-212-0x0000000004D60000-0x0000000004D9E000-memory.dmp

        Filesize

        248KB

      • memory/3920-214-0x0000000004D60000-0x0000000004D9E000-memory.dmp

        Filesize

        248KB

      • memory/3920-216-0x0000000004D60000-0x0000000004D9E000-memory.dmp

        Filesize

        248KB

      • memory/3920-218-0x0000000004D60000-0x0000000004D9E000-memory.dmp

        Filesize

        248KB

      • memory/3920-220-0x0000000004D60000-0x0000000004D9E000-memory.dmp

        Filesize

        248KB

      • memory/3920-222-0x0000000004D60000-0x0000000004D9E000-memory.dmp

        Filesize

        248KB

      • memory/3920-191-0x0000000004D60000-0x0000000004D9E000-memory.dmp

        Filesize

        248KB

      • memory/3920-224-0x0000000004D60000-0x0000000004D9E000-memory.dmp

        Filesize

        248KB

      • memory/3920-1099-0x00000000054B0000-0x0000000005AC8000-memory.dmp

        Filesize

        6.1MB

      • memory/3920-1100-0x0000000005B10000-0x0000000005C1A000-memory.dmp

        Filesize

        1.0MB

      • memory/3920-1101-0x0000000005C40000-0x0000000005C52000-memory.dmp

        Filesize

        72KB

      • memory/3920-1102-0x0000000004DB0000-0x0000000004DC0000-memory.dmp

        Filesize

        64KB

      • memory/3920-1103-0x0000000005C60000-0x0000000005C9C000-memory.dmp

        Filesize

        240KB

      • memory/3920-1105-0x0000000004DB0000-0x0000000004DC0000-memory.dmp

        Filesize

        64KB

      • memory/3920-1106-0x0000000004DB0000-0x0000000004DC0000-memory.dmp

        Filesize

        64KB

      • memory/3920-1107-0x0000000004DB0000-0x0000000004DC0000-memory.dmp

        Filesize

        64KB

      • memory/3920-1108-0x0000000005F50000-0x0000000005FE2000-memory.dmp

        Filesize

        584KB

      • memory/3920-1109-0x0000000005FF0000-0x0000000006056000-memory.dmp

        Filesize

        408KB

      • memory/3920-1110-0x00000000067F0000-0x0000000006866000-memory.dmp

        Filesize

        472KB

      • memory/3920-1111-0x0000000006880000-0x00000000068D0000-memory.dmp

        Filesize

        320KB

      • memory/3920-189-0x0000000000720000-0x000000000076B000-memory.dmp

        Filesize

        300KB

      • memory/3920-1112-0x0000000004DB0000-0x0000000004DC0000-memory.dmp

        Filesize

        64KB

      • memory/3920-1113-0x0000000006C40000-0x0000000006E02000-memory.dmp

        Filesize

        1.8MB

      • memory/3920-1114-0x0000000006E10000-0x000000000733C000-memory.dmp

        Filesize

        5.2MB