Analysis

  • max time kernel
    92s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-04-2023 16:14

General

  • Target

    d0604b0302f80bb29b25cc8427c711beb9d9ffb552de6cdb29a27500b72327db.exe

  • Size

    660KB

  • MD5

    08dd335f7dd111143cc3afe69787b2cb

  • SHA1

    9cf8ebff2cdbc12980820c252a9a8435b628b70c

  • SHA256

    d0604b0302f80bb29b25cc8427c711beb9d9ffb552de6cdb29a27500b72327db

  • SHA512

    e8268292f2ec64ac3c40750610c2b6203eb0e36823e36d41b391ebc7a119ae58cd49cb9a15e8b1af210896f5b34a1b3a4308c689f2a6db88b96f9185b90818e6

  • SSDEEP

    12288:1Mrmy90v6/vIlhXbNp0DTfh11cyZeq79/GOWKjpQoqBiynePlL6:PyhyrNaZvp79+81QD1sc

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

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\d0604b0302f80bb29b25cc8427c711beb9d9ffb552de6cdb29a27500b72327db.exe
    "C:\Users\Admin\AppData\Local\Temp\d0604b0302f80bb29b25cc8427c711beb9d9ffb552de6cdb29a27500b72327db.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1724
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un428947.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un428947.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4424
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1282.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1282.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4696
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4696 -s 1084
          4⤵
          • Program crash
          PID:3096
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1646.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1646.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3900
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3900 -s 1352
          4⤵
          • Program crash
          PID:3648
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si406616.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si406616.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4880
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 4696 -ip 4696
    1⤵
      PID:3568
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 3900 -ip 3900
      1⤵
        PID:240

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si406616.exe

        Filesize

        175KB

        MD5

        b0dccfd58ca99210efff800e5ad14a38

        SHA1

        d5c1adfd63866158e2b3db1602887d83fd22902a

        SHA256

        b7b0de59eaba152c24aae48fad120e98048366ef4ce77e543166389b0b76523d

        SHA512

        effb6f579358b718f54c92237b470a538f4d60c9d6fe8cd3523ffbb35e81de05502948ac50a3f9b33d703fab03ea310ab6b6440391a81bcf359b5b80c29a7de6

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si406616.exe

        Filesize

        175KB

        MD5

        b0dccfd58ca99210efff800e5ad14a38

        SHA1

        d5c1adfd63866158e2b3db1602887d83fd22902a

        SHA256

        b7b0de59eaba152c24aae48fad120e98048366ef4ce77e543166389b0b76523d

        SHA512

        effb6f579358b718f54c92237b470a538f4d60c9d6fe8cd3523ffbb35e81de05502948ac50a3f9b33d703fab03ea310ab6b6440391a81bcf359b5b80c29a7de6

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un428947.exe

        Filesize

        518KB

        MD5

        ba909f159c89f552148f0869ede75285

        SHA1

        6aff0c17aaef5226f7edc136d84a860cf9f19278

        SHA256

        fa7d791e621624e5c552abf44ddc222684a440192936ec981a4eca7912a857c7

        SHA512

        62e67ead810422fa65f5ff4468f73315c49497f58c8b0f4201f30eabd7ff0c5338d2aafb54d0e7ce317091a60a423daa943af220bc4e5480dfeef03ef0cefa75

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un428947.exe

        Filesize

        518KB

        MD5

        ba909f159c89f552148f0869ede75285

        SHA1

        6aff0c17aaef5226f7edc136d84a860cf9f19278

        SHA256

        fa7d791e621624e5c552abf44ddc222684a440192936ec981a4eca7912a857c7

        SHA512

        62e67ead810422fa65f5ff4468f73315c49497f58c8b0f4201f30eabd7ff0c5338d2aafb54d0e7ce317091a60a423daa943af220bc4e5480dfeef03ef0cefa75

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1282.exe

        Filesize

        295KB

        MD5

        1aa65b005abbd83e1223e339cac94b95

        SHA1

        7afd929beee005240d7feb83c86979cf55c39381

        SHA256

        b24bbf29383ed20c471b8a3501f115cb4e03a90927c1c25838a171df03e47c1f

        SHA512

        5fff19c5d1b45c36f6e5e0d71981e975b34ecff64926d47a1a0be4acfa9ee404edef0a3f8d44a74c9e8d7a9f9f1fd80d491fc5fed5d3308cc13498598e11d628

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1282.exe

        Filesize

        295KB

        MD5

        1aa65b005abbd83e1223e339cac94b95

        SHA1

        7afd929beee005240d7feb83c86979cf55c39381

        SHA256

        b24bbf29383ed20c471b8a3501f115cb4e03a90927c1c25838a171df03e47c1f

        SHA512

        5fff19c5d1b45c36f6e5e0d71981e975b34ecff64926d47a1a0be4acfa9ee404edef0a3f8d44a74c9e8d7a9f9f1fd80d491fc5fed5d3308cc13498598e11d628

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1646.exe

        Filesize

        354KB

        MD5

        9049f7d6effd9c45c67ee587c175a336

        SHA1

        2cd38dbe695a96a4f40f1b451aa397ceb956e583

        SHA256

        a620fc53adb8c04ff41a22b0490413d2c4f947d50e6e7fe329f65382f43eccb5

        SHA512

        ca6371c8eff081dfd8592f32c0b524c1038c0bdb7f3376ff5f0f53921239aa49cf708bb2328535ba7093525cc54a824001a983cef7d280f28d863cacc198fe41

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1646.exe

        Filesize

        354KB

        MD5

        9049f7d6effd9c45c67ee587c175a336

        SHA1

        2cd38dbe695a96a4f40f1b451aa397ceb956e583

        SHA256

        a620fc53adb8c04ff41a22b0490413d2c4f947d50e6e7fe329f65382f43eccb5

        SHA512

        ca6371c8eff081dfd8592f32c0b524c1038c0bdb7f3376ff5f0f53921239aa49cf708bb2328535ba7093525cc54a824001a983cef7d280f28d863cacc198fe41

      • memory/3900-1102-0x0000000007F70000-0x000000000807A000-memory.dmp

        Filesize

        1.0MB

      • memory/3900-226-0x0000000007130000-0x000000000716F000-memory.dmp

        Filesize

        252KB

      • memory/3900-201-0x0000000007170000-0x0000000007180000-memory.dmp

        Filesize

        64KB

      • memory/3900-202-0x0000000007130000-0x000000000716F000-memory.dmp

        Filesize

        252KB

      • memory/3900-1115-0x0000000009800000-0x0000000009876000-memory.dmp

        Filesize

        472KB

      • memory/3900-1114-0x0000000007170000-0x0000000007180000-memory.dmp

        Filesize

        64KB

      • memory/3900-1113-0x0000000008E50000-0x000000000937C000-memory.dmp

        Filesize

        5.2MB

      • memory/3900-1112-0x0000000008C80000-0x0000000008E42000-memory.dmp

        Filesize

        1.8MB

      • memory/3900-1111-0x0000000008460000-0x00000000084C6000-memory.dmp

        Filesize

        408KB

      • memory/3900-1110-0x00000000083C0000-0x0000000008452000-memory.dmp

        Filesize

        584KB

      • memory/3900-204-0x0000000007130000-0x000000000716F000-memory.dmp

        Filesize

        252KB

      • memory/3900-1109-0x0000000007170000-0x0000000007180000-memory.dmp

        Filesize

        64KB

      • memory/3900-1108-0x0000000007170000-0x0000000007180000-memory.dmp

        Filesize

        64KB

      • memory/3900-1107-0x0000000007170000-0x0000000007180000-memory.dmp

        Filesize

        64KB

      • memory/3900-1105-0x00000000080D0000-0x000000000810C000-memory.dmp

        Filesize

        240KB

      • memory/3900-1104-0x0000000007170000-0x0000000007180000-memory.dmp

        Filesize

        64KB

      • memory/3900-1103-0x00000000080B0000-0x00000000080C2000-memory.dmp

        Filesize

        72KB

      • memory/3900-1101-0x00000000078D0000-0x0000000007EE8000-memory.dmp

        Filesize

        6.1MB

      • memory/3900-228-0x0000000007130000-0x000000000716F000-memory.dmp

        Filesize

        252KB

      • memory/3900-212-0x0000000007130000-0x000000000716F000-memory.dmp

        Filesize

        252KB

      • memory/3900-224-0x0000000007130000-0x000000000716F000-memory.dmp

        Filesize

        252KB

      • memory/3900-222-0x0000000007130000-0x000000000716F000-memory.dmp

        Filesize

        252KB

      • memory/3900-220-0x0000000007130000-0x000000000716F000-memory.dmp

        Filesize

        252KB

      • memory/3900-191-0x0000000007130000-0x000000000716F000-memory.dmp

        Filesize

        252KB

      • memory/3900-192-0x0000000007130000-0x000000000716F000-memory.dmp

        Filesize

        252KB

      • memory/3900-194-0x0000000007130000-0x000000000716F000-memory.dmp

        Filesize

        252KB

      • memory/3900-195-0x0000000002D10000-0x0000000002D5B000-memory.dmp

        Filesize

        300KB

      • memory/3900-197-0x0000000007170000-0x0000000007180000-memory.dmp

        Filesize

        64KB

      • memory/3900-199-0x0000000007130000-0x000000000716F000-memory.dmp

        Filesize

        252KB

      • memory/3900-198-0x0000000007170000-0x0000000007180000-memory.dmp

        Filesize

        64KB

      • memory/3900-218-0x0000000007130000-0x000000000716F000-memory.dmp

        Filesize

        252KB

      • memory/3900-1116-0x0000000009890000-0x00000000098E0000-memory.dmp

        Filesize

        320KB

      • memory/3900-216-0x0000000007130000-0x000000000716F000-memory.dmp

        Filesize

        252KB

      • memory/3900-206-0x0000000007130000-0x000000000716F000-memory.dmp

        Filesize

        252KB

      • memory/3900-208-0x0000000007130000-0x000000000716F000-memory.dmp

        Filesize

        252KB

      • memory/3900-210-0x0000000007130000-0x000000000716F000-memory.dmp

        Filesize

        252KB

      • memory/3900-214-0x0000000007130000-0x000000000716F000-memory.dmp

        Filesize

        252KB

      • memory/4696-181-0x0000000000400000-0x0000000002B78000-memory.dmp

        Filesize

        39.5MB

      • memory/4696-171-0x0000000004CD0000-0x0000000004CE2000-memory.dmp

        Filesize

        72KB

      • memory/4696-148-0x0000000002EA0000-0x0000000002ECD000-memory.dmp

        Filesize

        180KB

      • memory/4696-151-0x0000000004CD0000-0x0000000004CE2000-memory.dmp

        Filesize

        72KB

      • memory/4696-153-0x0000000004CD0000-0x0000000004CE2000-memory.dmp

        Filesize

        72KB

      • memory/4696-186-0x0000000000400000-0x0000000002B78000-memory.dmp

        Filesize

        39.5MB

      • memory/4696-185-0x0000000007350000-0x0000000007360000-memory.dmp

        Filesize

        64KB

      • memory/4696-184-0x0000000007350000-0x0000000007360000-memory.dmp

        Filesize

        64KB

      • memory/4696-183-0x0000000007350000-0x0000000007360000-memory.dmp

        Filesize

        64KB

      • memory/4696-150-0x0000000004CD0000-0x0000000004CE2000-memory.dmp

        Filesize

        72KB

      • memory/4696-155-0x0000000004CD0000-0x0000000004CE2000-memory.dmp

        Filesize

        72KB

      • memory/4696-180-0x0000000004CD0000-0x0000000004CE2000-memory.dmp

        Filesize

        72KB

      • memory/4696-178-0x0000000004CD0000-0x0000000004CE2000-memory.dmp

        Filesize

        72KB

      • memory/4696-176-0x0000000004CD0000-0x0000000004CE2000-memory.dmp

        Filesize

        72KB

      • memory/4696-174-0x0000000004CD0000-0x0000000004CE2000-memory.dmp

        Filesize

        72KB

      • memory/4696-169-0x0000000007350000-0x0000000007360000-memory.dmp

        Filesize

        64KB

      • memory/4696-172-0x0000000007350000-0x0000000007360000-memory.dmp

        Filesize

        64KB

      • memory/4696-167-0x0000000004CD0000-0x0000000004CE2000-memory.dmp

        Filesize

        72KB

      • memory/4696-168-0x0000000007350000-0x0000000007360000-memory.dmp

        Filesize

        64KB

      • memory/4696-165-0x0000000004CD0000-0x0000000004CE2000-memory.dmp

        Filesize

        72KB

      • memory/4696-163-0x0000000004CD0000-0x0000000004CE2000-memory.dmp

        Filesize

        72KB

      • memory/4696-161-0x0000000004CD0000-0x0000000004CE2000-memory.dmp

        Filesize

        72KB

      • memory/4696-159-0x0000000004CD0000-0x0000000004CE2000-memory.dmp

        Filesize

        72KB

      • memory/4696-149-0x0000000007360000-0x0000000007904000-memory.dmp

        Filesize

        5.6MB

      • memory/4696-157-0x0000000004CD0000-0x0000000004CE2000-memory.dmp

        Filesize

        72KB

      • memory/4880-1122-0x0000000000580000-0x00000000005B2000-memory.dmp

        Filesize

        200KB

      • memory/4880-1123-0x0000000005150000-0x0000000005160000-memory.dmp

        Filesize

        64KB