Analysis

  • max time kernel
    61s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-03-2023 19:31

General

  • Target

    fe61e55d4a2c10f85ee6c76d06aeacebc752da8c5b83d2f53672bff55afa953e.exe

  • Size

    695KB

  • MD5

    c0797fc36f2ea366430996ac434532e2

  • SHA1

    86714d1c1d4ea3aa9f06548217187d1b6071a680

  • SHA256

    fe61e55d4a2c10f85ee6c76d06aeacebc752da8c5b83d2f53672bff55afa953e

  • SHA512

    713e02068119e9b5b0f997520ed37e3736a47dbf0e7bdf00abe3106bdfabda019c02a628edd0a424e3b4ddcbf99ffc3ec681dc417b095d1a23ea07309b0e1d6b

  • SSDEEP

    12288:pMrLy90qIorXXe5PFX8mKgwu+hLGtTVljitruhzBDjeGz6uPJwplsRYr6lmc8E:uyZIoTA58+t+tsR6Mmp+

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

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 19 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.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\fe61e55d4a2c10f85ee6c76d06aeacebc752da8c5b83d2f53672bff55afa953e.exe
    "C:\Users\Admin\AppData\Local\Temp\fe61e55d4a2c10f85ee6c76d06aeacebc752da8c5b83d2f53672bff55afa953e.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2592
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un708936.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un708936.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4760
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9814.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9814.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\qu9264.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9264.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:644
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si969269.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si969269.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4320

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si969269.exe

    Filesize

    175KB

    MD5

    7bece3d4b29b39a4cf1cbafa5cdce60f

    SHA1

    fcf91accc01f372c7af72afe29bc982332a82b74

    SHA256

    6a706727b002519d78a14ea2930aa13f37358b4d88af1f3ffd5eaba323476584

    SHA512

    c40fae87d0d9cdb65c4fdbf1a0df2f8c36ad47cfeb0032e21ccb2f90221890e30313849025f18ad7c23acdda130b76badbff92da3822451aaefb23d8ac81a1dd

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si969269.exe

    Filesize

    175KB

    MD5

    7bece3d4b29b39a4cf1cbafa5cdce60f

    SHA1

    fcf91accc01f372c7af72afe29bc982332a82b74

    SHA256

    6a706727b002519d78a14ea2930aa13f37358b4d88af1f3ffd5eaba323476584

    SHA512

    c40fae87d0d9cdb65c4fdbf1a0df2f8c36ad47cfeb0032e21ccb2f90221890e30313849025f18ad7c23acdda130b76badbff92da3822451aaefb23d8ac81a1dd

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un708936.exe

    Filesize

    553KB

    MD5

    c681364951b63dee2f6f742b0b93501b

    SHA1

    6d06ee545b80626a5d2e052ee2acd1f199de83c6

    SHA256

    3aeac11786df5d21fd8da1df6698bd69879d2c84bd6f8c2956795f448cae1a5d

    SHA512

    270eba55a722d62c18465f3f816cf6b4207f75ca31d1a23f7e13e91c48fe8fdd03a74cc41088ed11ece382280ceddd6925a42310acb1b229da81f8fc768b6227

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un708936.exe

    Filesize

    553KB

    MD5

    c681364951b63dee2f6f742b0b93501b

    SHA1

    6d06ee545b80626a5d2e052ee2acd1f199de83c6

    SHA256

    3aeac11786df5d21fd8da1df6698bd69879d2c84bd6f8c2956795f448cae1a5d

    SHA512

    270eba55a722d62c18465f3f816cf6b4207f75ca31d1a23f7e13e91c48fe8fdd03a74cc41088ed11ece382280ceddd6925a42310acb1b229da81f8fc768b6227

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9814.exe

    Filesize

    308KB

    MD5

    f14a9c68cbc169d7c98d1cf32b0cf9bf

    SHA1

    eb2c1b31bcdd63b0942e504911cccd1045281e65

    SHA256

    ef496bae1f285a6a5739ec0dee8ff7c9334eed4631036156310105d5db8715fa

    SHA512

    8347e9ea8b886e09e22387d14f429f3cc007ed6c7408b76649301560458c3979283313111e47151e621c3a90dd9c8e88a377199cc9161af5bbc29e370b3931e1

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9814.exe

    Filesize

    308KB

    MD5

    f14a9c68cbc169d7c98d1cf32b0cf9bf

    SHA1

    eb2c1b31bcdd63b0942e504911cccd1045281e65

    SHA256

    ef496bae1f285a6a5739ec0dee8ff7c9334eed4631036156310105d5db8715fa

    SHA512

    8347e9ea8b886e09e22387d14f429f3cc007ed6c7408b76649301560458c3979283313111e47151e621c3a90dd9c8e88a377199cc9161af5bbc29e370b3931e1

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9264.exe

    Filesize

    366KB

    MD5

    a84695e0b44a12655c90ebe42811cc1f

    SHA1

    e882a17b7c18d9b5817ec6a82b8286a1e9c1f58d

    SHA256

    4c81f08e4c0a4b62f3dab581d755fa45cc7b37c46110a08fcf6c74224f3ab3bd

    SHA512

    cdadac03412953d9b19b3d0dfb7e382419b0aa83d910e7e3cbe48976734a15b80708fc09c316cca01f7a95fb39b3341b8b13782bd1719db83d6b30c24a315638

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9264.exe

    Filesize

    366KB

    MD5

    a84695e0b44a12655c90ebe42811cc1f

    SHA1

    e882a17b7c18d9b5817ec6a82b8286a1e9c1f58d

    SHA256

    4c81f08e4c0a4b62f3dab581d755fa45cc7b37c46110a08fcf6c74224f3ab3bd

    SHA512

    cdadac03412953d9b19b3d0dfb7e382419b0aa83d910e7e3cbe48976734a15b80708fc09c316cca01f7a95fb39b3341b8b13782bd1719db83d6b30c24a315638

  • memory/644-1102-0x0000000004DE0000-0x0000000004EEA000-memory.dmp

    Filesize

    1.0MB

  • memory/644-1103-0x0000000005B00000-0x0000000005B12000-memory.dmp

    Filesize

    72KB

  • memory/644-223-0x0000000004F00000-0x0000000004F10000-memory.dmp

    Filesize

    64KB

  • memory/644-220-0x00000000007F0000-0x000000000083B000-memory.dmp

    Filesize

    300KB

  • memory/644-218-0x0000000002750000-0x000000000278F000-memory.dmp

    Filesize

    252KB

  • memory/644-208-0x0000000002750000-0x000000000278F000-memory.dmp

    Filesize

    252KB

  • memory/644-1116-0x0000000004F00000-0x0000000004F10000-memory.dmp

    Filesize

    64KB

  • memory/644-1115-0x0000000004F00000-0x0000000004F10000-memory.dmp

    Filesize

    64KB

  • memory/644-1114-0x0000000004F00000-0x0000000004F10000-memory.dmp

    Filesize

    64KB

  • memory/644-1113-0x0000000004F00000-0x0000000004F10000-memory.dmp

    Filesize

    64KB

  • memory/644-1112-0x0000000006E90000-0x0000000006EE0000-memory.dmp

    Filesize

    320KB

  • memory/644-1111-0x0000000006DF0000-0x0000000006E66000-memory.dmp

    Filesize

    472KB

  • memory/644-1110-0x00000000067A0000-0x0000000006CCC000-memory.dmp

    Filesize

    5.2MB

  • memory/644-210-0x0000000002750000-0x000000000278F000-memory.dmp

    Filesize

    252KB

  • memory/644-1109-0x00000000065D0000-0x0000000006792000-memory.dmp

    Filesize

    1.8MB

  • memory/644-1108-0x00000000064D0000-0x0000000006562000-memory.dmp

    Filesize

    584KB

  • memory/644-1106-0x0000000005E10000-0x0000000005E76000-memory.dmp

    Filesize

    408KB

  • memory/644-1105-0x0000000004F00000-0x0000000004F10000-memory.dmp

    Filesize

    64KB

  • memory/644-1104-0x0000000005B20000-0x0000000005B5C000-memory.dmp

    Filesize

    240KB

  • memory/644-222-0x0000000004F00000-0x0000000004F10000-memory.dmp

    Filesize

    64KB

  • memory/644-1101-0x00000000054C0000-0x0000000005AD8000-memory.dmp

    Filesize

    6.1MB

  • memory/644-228-0x0000000002750000-0x000000000278F000-memory.dmp

    Filesize

    252KB

  • memory/644-225-0x0000000004F00000-0x0000000004F10000-memory.dmp

    Filesize

    64KB

  • memory/644-192-0x0000000002750000-0x000000000278F000-memory.dmp

    Filesize

    252KB

  • memory/644-191-0x0000000002750000-0x000000000278F000-memory.dmp

    Filesize

    252KB

  • memory/644-212-0x0000000002750000-0x000000000278F000-memory.dmp

    Filesize

    252KB

  • memory/644-196-0x0000000002750000-0x000000000278F000-memory.dmp

    Filesize

    252KB

  • memory/644-198-0x0000000002750000-0x000000000278F000-memory.dmp

    Filesize

    252KB

  • memory/644-200-0x0000000002750000-0x000000000278F000-memory.dmp

    Filesize

    252KB

  • memory/644-202-0x0000000002750000-0x000000000278F000-memory.dmp

    Filesize

    252KB

  • memory/644-204-0x0000000002750000-0x000000000278F000-memory.dmp

    Filesize

    252KB

  • memory/644-206-0x0000000002750000-0x000000000278F000-memory.dmp

    Filesize

    252KB

  • memory/644-226-0x0000000002750000-0x000000000278F000-memory.dmp

    Filesize

    252KB

  • memory/644-221-0x0000000002750000-0x000000000278F000-memory.dmp

    Filesize

    252KB

  • memory/644-194-0x0000000002750000-0x000000000278F000-memory.dmp

    Filesize

    252KB

  • memory/644-214-0x0000000002750000-0x000000000278F000-memory.dmp

    Filesize

    252KB

  • memory/644-216-0x0000000002750000-0x000000000278F000-memory.dmp

    Filesize

    252KB

  • memory/4320-1122-0x0000000000860000-0x0000000000892000-memory.dmp

    Filesize

    200KB

  • memory/4320-1123-0x0000000005120000-0x0000000005130000-memory.dmp

    Filesize

    64KB

  • memory/4320-1124-0x0000000005120000-0x0000000005130000-memory.dmp

    Filesize

    64KB

  • memory/4552-182-0x0000000004FA0000-0x0000000004FB0000-memory.dmp

    Filesize

    64KB

  • memory/4552-174-0x0000000002320000-0x0000000002332000-memory.dmp

    Filesize

    72KB

  • memory/4552-160-0x0000000002320000-0x0000000002332000-memory.dmp

    Filesize

    72KB

  • memory/4552-151-0x0000000004FA0000-0x0000000004FB0000-memory.dmp

    Filesize

    64KB

  • memory/4552-152-0x0000000004FA0000-0x0000000004FB0000-memory.dmp

    Filesize

    64KB

  • memory/4552-186-0x0000000000400000-0x000000000070F000-memory.dmp

    Filesize

    3.1MB

  • memory/4552-150-0x0000000004FB0000-0x0000000005554000-memory.dmp

    Filesize

    5.6MB

  • memory/4552-184-0x0000000004FA0000-0x0000000004FB0000-memory.dmp

    Filesize

    64KB

  • memory/4552-183-0x0000000004FA0000-0x0000000004FB0000-memory.dmp

    Filesize

    64KB

  • memory/4552-153-0x0000000002320000-0x0000000002332000-memory.dmp

    Filesize

    72KB

  • memory/4552-181-0x0000000000400000-0x000000000070F000-memory.dmp

    Filesize

    3.1MB

  • memory/4552-180-0x0000000002320000-0x0000000002332000-memory.dmp

    Filesize

    72KB

  • memory/4552-178-0x0000000002320000-0x0000000002332000-memory.dmp

    Filesize

    72KB

  • memory/4552-176-0x0000000002320000-0x0000000002332000-memory.dmp

    Filesize

    72KB

  • memory/4552-172-0x0000000002320000-0x0000000002332000-memory.dmp

    Filesize

    72KB

  • memory/4552-170-0x0000000002320000-0x0000000002332000-memory.dmp

    Filesize

    72KB

  • memory/4552-168-0x0000000002320000-0x0000000002332000-memory.dmp

    Filesize

    72KB

  • memory/4552-166-0x0000000002320000-0x0000000002332000-memory.dmp

    Filesize

    72KB

  • memory/4552-164-0x0000000002320000-0x0000000002332000-memory.dmp

    Filesize

    72KB

  • memory/4552-162-0x0000000002320000-0x0000000002332000-memory.dmp

    Filesize

    72KB

  • memory/4552-149-0x0000000004FA0000-0x0000000004FB0000-memory.dmp

    Filesize

    64KB

  • memory/4552-148-0x00000000007E0000-0x000000000080D000-memory.dmp

    Filesize

    180KB

  • memory/4552-158-0x0000000002320000-0x0000000002332000-memory.dmp

    Filesize

    72KB

  • memory/4552-156-0x0000000002320000-0x0000000002332000-memory.dmp

    Filesize

    72KB

  • memory/4552-154-0x0000000002320000-0x0000000002332000-memory.dmp

    Filesize

    72KB