Analysis

  • max time kernel
    79s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-03-2023 17:56

General

  • Target

    40fad2c24c3a6c8502d5a5255456478b44c3990177012f6b0a95c5dc89ab49d3.exe

  • Size

    686KB

  • MD5

    aaece352b381652939d4e610a027edca

  • SHA1

    7c62501547213f24d22864d9d678a5229e40bc6b

  • SHA256

    40fad2c24c3a6c8502d5a5255456478b44c3990177012f6b0a95c5dc89ab49d3

  • SHA512

    a17f69f08af0869c96d03e2175b299c1d6c575201819c357610a23f2fc0d8585c5902b0aed014c879acf360fe370bb2248477953f924fb29f466fff4fb1bd827

  • SSDEEP

    12288:lMray905YUzgp8g7wimt2f/jZHRLhCZPeEJhip0HQ56XA4b2GfHB:Xy/gDimt2f7twIyHd

Malware Config

Extracted

Family

redline

Botnet

boris

C2

193.233.20.32:4125

Attributes
  • auth_value

    766b5bdf6dbefcf7ca223351952fc38f

Extracted

Family

redline

Botnet

dogma

C2

193.233.20.32:4125

Attributes
  • auth_value

    1b692976ca991040f2e8890409c35142

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\40fad2c24c3a6c8502d5a5255456478b44c3990177012f6b0a95c5dc89ab49d3.exe
    "C:\Users\Admin\AppData\Local\Temp\40fad2c24c3a6c8502d5a5255456478b44c3990177012f6b0a95c5dc89ab49d3.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:436
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un608231.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un608231.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1172
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2400.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2400.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1420
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9917.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9917.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1196
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si251735.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si251735.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:636

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si251735.exe

    Filesize

    175KB

    MD5

    1d758710a97bebd096e28951b7d15f51

    SHA1

    171b514a8d2e5aa590c0a26fc2ec9023d6412d08

    SHA256

    ac793ef198d48750bccec4e75362c0eca8e453030bd4580f6fa540e06e33283c

    SHA512

    8baaa27a657e10b22396c9f483418cb8661d8aac042381972aa602a6c01d0cd107b0c41637ed3229eb6303eae3d49eb6321fd891a311bee9ba9f924f567677c6

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si251735.exe

    Filesize

    175KB

    MD5

    1d758710a97bebd096e28951b7d15f51

    SHA1

    171b514a8d2e5aa590c0a26fc2ec9023d6412d08

    SHA256

    ac793ef198d48750bccec4e75362c0eca8e453030bd4580f6fa540e06e33283c

    SHA512

    8baaa27a657e10b22396c9f483418cb8661d8aac042381972aa602a6c01d0cd107b0c41637ed3229eb6303eae3d49eb6321fd891a311bee9ba9f924f567677c6

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un608231.exe

    Filesize

    544KB

    MD5

    7efd45e0bb7af47d8f27ec7c6eda4663

    SHA1

    52141033dd16732f79b20d5f0705f6623d8ed656

    SHA256

    e81411d0856bfb2a547a6ecf2b1cc33b96d86b18ac1f29b0cdd34ce169894c45

    SHA512

    8af10d839ba8a16e54e16920aa984ffaed22c9c32df5e6c03cca017fb4926e0c4c77140b5d1784c2e80cda232ebaa10ae173def5d7ae0978f1c6ce9d5d663a55

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un608231.exe

    Filesize

    544KB

    MD5

    7efd45e0bb7af47d8f27ec7c6eda4663

    SHA1

    52141033dd16732f79b20d5f0705f6623d8ed656

    SHA256

    e81411d0856bfb2a547a6ecf2b1cc33b96d86b18ac1f29b0cdd34ce169894c45

    SHA512

    8af10d839ba8a16e54e16920aa984ffaed22c9c32df5e6c03cca017fb4926e0c4c77140b5d1784c2e80cda232ebaa10ae173def5d7ae0978f1c6ce9d5d663a55

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2400.exe

    Filesize

    325KB

    MD5

    5fea307cb82d07a016d34a69af55ec2d

    SHA1

    882e12b33d3af00fac47943eb5a711ea31c3801c

    SHA256

    b5419b4a1afc83525196770b08e8ade3efbde38b07bad42c12fd8edf6173ac40

    SHA512

    87eb6577ecbf7e959e753f12f161075fc89b5b426116897b9814dcccfa8f729667cd811a7697b68edb6ef03203ec680668fb4573b011100593d3fad0724f5394

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2400.exe

    Filesize

    325KB

    MD5

    5fea307cb82d07a016d34a69af55ec2d

    SHA1

    882e12b33d3af00fac47943eb5a711ea31c3801c

    SHA256

    b5419b4a1afc83525196770b08e8ade3efbde38b07bad42c12fd8edf6173ac40

    SHA512

    87eb6577ecbf7e959e753f12f161075fc89b5b426116897b9814dcccfa8f729667cd811a7697b68edb6ef03203ec680668fb4573b011100593d3fad0724f5394

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9917.exe

    Filesize

    384KB

    MD5

    0e455df399f33d08b66a257034e63f82

    SHA1

    b572ab3bb5f6c5fecb7d2cb287795aa109be43ee

    SHA256

    17b5b52f1b5d7d5ecf507667c07024bf2be31d090137f69c9847d2b692b76d44

    SHA512

    4ee442fdf0372fcaa89aeee16bf05d908d87d61b9663b4541233a6012e510d3261da995cf764986bff145df3d9faf081ca1b68f845036c27b92d09fa3e65ccbd

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9917.exe

    Filesize

    384KB

    MD5

    0e455df399f33d08b66a257034e63f82

    SHA1

    b572ab3bb5f6c5fecb7d2cb287795aa109be43ee

    SHA256

    17b5b52f1b5d7d5ecf507667c07024bf2be31d090137f69c9847d2b692b76d44

    SHA512

    4ee442fdf0372fcaa89aeee16bf05d908d87d61b9663b4541233a6012e510d3261da995cf764986bff145df3d9faf081ca1b68f845036c27b92d09fa3e65ccbd

  • memory/636-1122-0x0000000005550000-0x0000000005560000-memory.dmp

    Filesize

    64KB

  • memory/636-1121-0x0000000000930000-0x0000000000962000-memory.dmp

    Filesize

    200KB

  • memory/1196-227-0x0000000007160000-0x000000000719F000-memory.dmp

    Filesize

    252KB

  • memory/1196-1104-0x00000000080D0000-0x000000000810C000-memory.dmp

    Filesize

    240KB

  • memory/1196-1115-0x000000000A200000-0x000000000A72C000-memory.dmp

    Filesize

    5.2MB

  • memory/1196-1114-0x000000000A020000-0x000000000A1E2000-memory.dmp

    Filesize

    1.8MB

  • memory/1196-1113-0x0000000009FD0000-0x000000000A020000-memory.dmp

    Filesize

    320KB

  • memory/1196-1112-0x0000000009F30000-0x0000000009FA6000-memory.dmp

    Filesize

    472KB

  • memory/1196-1111-0x0000000007290000-0x00000000072A0000-memory.dmp

    Filesize

    64KB

  • memory/1196-1110-0x0000000007290000-0x00000000072A0000-memory.dmp

    Filesize

    64KB

  • memory/1196-1109-0x0000000007290000-0x00000000072A0000-memory.dmp

    Filesize

    64KB

  • memory/1196-1108-0x0000000007290000-0x00000000072A0000-memory.dmp

    Filesize

    64KB

  • memory/1196-1107-0x0000000008460000-0x00000000084C6000-memory.dmp

    Filesize

    408KB

  • memory/1196-1106-0x00000000083C0000-0x0000000008452000-memory.dmp

    Filesize

    584KB

  • memory/1196-1103-0x0000000007290000-0x00000000072A0000-memory.dmp

    Filesize

    64KB

  • memory/1196-1102-0x00000000080B0000-0x00000000080C2000-memory.dmp

    Filesize

    72KB

  • memory/1196-1101-0x0000000007F70000-0x000000000807A000-memory.dmp

    Filesize

    1.0MB

  • memory/1196-1100-0x0000000007950000-0x0000000007F68000-memory.dmp

    Filesize

    6.1MB

  • memory/1196-225-0x0000000007160000-0x000000000719F000-memory.dmp

    Filesize

    252KB

  • memory/1196-223-0x0000000007160000-0x000000000719F000-memory.dmp

    Filesize

    252KB

  • memory/1196-221-0x0000000007160000-0x000000000719F000-memory.dmp

    Filesize

    252KB

  • memory/1196-219-0x0000000007160000-0x000000000719F000-memory.dmp

    Filesize

    252KB

  • memory/1196-217-0x0000000007160000-0x000000000719F000-memory.dmp

    Filesize

    252KB

  • memory/1196-191-0x0000000002C80000-0x0000000002CCB000-memory.dmp

    Filesize

    300KB

  • memory/1196-192-0x0000000007290000-0x00000000072A0000-memory.dmp

    Filesize

    64KB

  • memory/1196-193-0x0000000007290000-0x00000000072A0000-memory.dmp

    Filesize

    64KB

  • memory/1196-194-0x0000000007160000-0x000000000719F000-memory.dmp

    Filesize

    252KB

  • memory/1196-195-0x0000000007160000-0x000000000719F000-memory.dmp

    Filesize

    252KB

  • memory/1196-197-0x0000000007160000-0x000000000719F000-memory.dmp

    Filesize

    252KB

  • memory/1196-199-0x0000000007160000-0x000000000719F000-memory.dmp

    Filesize

    252KB

  • memory/1196-201-0x0000000007160000-0x000000000719F000-memory.dmp

    Filesize

    252KB

  • memory/1196-203-0x0000000007160000-0x000000000719F000-memory.dmp

    Filesize

    252KB

  • memory/1196-205-0x0000000007160000-0x000000000719F000-memory.dmp

    Filesize

    252KB

  • memory/1196-207-0x0000000007160000-0x000000000719F000-memory.dmp

    Filesize

    252KB

  • memory/1196-209-0x0000000007160000-0x000000000719F000-memory.dmp

    Filesize

    252KB

  • memory/1196-211-0x0000000007160000-0x000000000719F000-memory.dmp

    Filesize

    252KB

  • memory/1196-213-0x0000000007160000-0x000000000719F000-memory.dmp

    Filesize

    252KB

  • memory/1196-215-0x0000000007160000-0x000000000719F000-memory.dmp

    Filesize

    252KB

  • memory/1420-174-0x0000000007230000-0x0000000007242000-memory.dmp

    Filesize

    72KB

  • memory/1420-186-0x0000000007390000-0x00000000073A0000-memory.dmp

    Filesize

    64KB

  • memory/1420-156-0x0000000007230000-0x0000000007242000-memory.dmp

    Filesize

    72KB

  • memory/1420-185-0x0000000007390000-0x00000000073A0000-memory.dmp

    Filesize

    64KB

  • memory/1420-172-0x0000000007230000-0x0000000007242000-memory.dmp

    Filesize

    72KB

  • memory/1420-153-0x0000000007230000-0x0000000007242000-memory.dmp

    Filesize

    72KB

  • memory/1420-184-0x0000000007390000-0x00000000073A0000-memory.dmp

    Filesize

    64KB

  • memory/1420-170-0x0000000007230000-0x0000000007242000-memory.dmp

    Filesize

    72KB

  • memory/1420-178-0x0000000007230000-0x0000000007242000-memory.dmp

    Filesize

    72KB

  • memory/1420-180-0x0000000007230000-0x0000000007242000-memory.dmp

    Filesize

    72KB

  • memory/1420-158-0x0000000007390000-0x00000000073A0000-memory.dmp

    Filesize

    64KB

  • memory/1420-176-0x0000000007230000-0x0000000007242000-memory.dmp

    Filesize

    72KB

  • memory/1420-183-0x0000000000400000-0x0000000002B7F000-memory.dmp

    Filesize

    39.5MB

  • memory/1420-155-0x0000000007390000-0x00000000073A0000-memory.dmp

    Filesize

    64KB

  • memory/1420-181-0x0000000000400000-0x0000000002B7F000-memory.dmp

    Filesize

    39.5MB

  • memory/1420-168-0x0000000007230000-0x0000000007242000-memory.dmp

    Filesize

    72KB

  • memory/1420-166-0x0000000007230000-0x0000000007242000-memory.dmp

    Filesize

    72KB

  • memory/1420-164-0x0000000007230000-0x0000000007242000-memory.dmp

    Filesize

    72KB

  • memory/1420-162-0x0000000007230000-0x0000000007242000-memory.dmp

    Filesize

    72KB

  • memory/1420-160-0x0000000007390000-0x00000000073A0000-memory.dmp

    Filesize

    64KB

  • memory/1420-159-0x0000000007230000-0x0000000007242000-memory.dmp

    Filesize

    72KB

  • memory/1420-151-0x0000000007230000-0x0000000007242000-memory.dmp

    Filesize

    72KB

  • memory/1420-150-0x0000000007230000-0x0000000007242000-memory.dmp

    Filesize

    72KB

  • memory/1420-149-0x00000000073A0000-0x0000000007944000-memory.dmp

    Filesize

    5.6MB

  • memory/1420-148-0x0000000002C50000-0x0000000002C7D000-memory.dmp

    Filesize

    180KB