Analysis

  • max time kernel
    135s
  • max time network
    144s
  • 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 17:03

General

  • Target

    682adcc1e286e9740296e75d75a943ec8384ae249dbb65d56cda53fc18c27499.exe

  • Size

    695KB

  • MD5

    09b3609a28804a88d3c1cf733b61326c

  • SHA1

    191d3f5a0d82bc52e722708749322af2567257a6

  • SHA256

    682adcc1e286e9740296e75d75a943ec8384ae249dbb65d56cda53fc18c27499

  • SHA512

    398e0d0c2eb61c81ad091c9215e4c984e6a7d8057642f2d5a9d877ecb11ea68195413c95ba3cf07880cf5e119d3a3eaa07ed17b23956f27626d397f4b1282949

  • SSDEEP

    12288:vMrXy90dqYWr/kMImRbt19BaI0ARqUxyj+u8SBE2Xk4h1T1ePnhaSMeBk8gmqwM:wyPdIMIm319I0kj98SfXz1BevhaSxkeG

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 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\682adcc1e286e9740296e75d75a943ec8384ae249dbb65d56cda53fc18c27499.exe
    "C:\Users\Admin\AppData\Local\Temp\682adcc1e286e9740296e75d75a943ec8384ae249dbb65d56cda53fc18c27499.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1456
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un804061.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un804061.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2108
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1060.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1060.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3284
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3284 -s 1084
          4⤵
          • Program crash
          PID:1720
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3827.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3827.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3732
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3732 -s 1984
          4⤵
          • Program crash
          PID:3028
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si292709.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si292709.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2456
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 3284 -ip 3284
    1⤵
      PID:548
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 3732 -ip 3732
      1⤵
        PID:4272

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si292709.exe

        Filesize

        175KB

        MD5

        d2ea3dcca9392872947dbf9f866cb67e

        SHA1

        893fd9cf019a9121f68cc3949356c7bc491ec19a

        SHA256

        7954fb6fcb38c90e7bbf302491cdbc23c180c4dc3ed7ee8af555d4221ab53070

        SHA512

        2d4bd4c72dd5368ff95ee6cded81c3f4bd1edeb64ad8804b9286cd9afb78d25b37353aecdac4ae823f8d3c5c825323916e7a5344e67121620f3083bb3780b2cf

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si292709.exe

        Filesize

        175KB

        MD5

        d2ea3dcca9392872947dbf9f866cb67e

        SHA1

        893fd9cf019a9121f68cc3949356c7bc491ec19a

        SHA256

        7954fb6fcb38c90e7bbf302491cdbc23c180c4dc3ed7ee8af555d4221ab53070

        SHA512

        2d4bd4c72dd5368ff95ee6cded81c3f4bd1edeb64ad8804b9286cd9afb78d25b37353aecdac4ae823f8d3c5c825323916e7a5344e67121620f3083bb3780b2cf

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un804061.exe

        Filesize

        553KB

        MD5

        80d58695c167e7111a0cab0379be79df

        SHA1

        1451167873e40fe1b962efa338f2678ade8fe770

        SHA256

        c6a434633460bc3070446a74a447cdf0843d9b6323ab39a27b04f95bff120c09

        SHA512

        e6561db7e85bbe4cf197cbea0555d541ac154b8b037f5a672244af0dfe5003313d69a2684d0eb47dc0b39f2560efd1e0039d0f09a89a871ac8ecc524440de6b8

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un804061.exe

        Filesize

        553KB

        MD5

        80d58695c167e7111a0cab0379be79df

        SHA1

        1451167873e40fe1b962efa338f2678ade8fe770

        SHA256

        c6a434633460bc3070446a74a447cdf0843d9b6323ab39a27b04f95bff120c09

        SHA512

        e6561db7e85bbe4cf197cbea0555d541ac154b8b037f5a672244af0dfe5003313d69a2684d0eb47dc0b39f2560efd1e0039d0f09a89a871ac8ecc524440de6b8

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1060.exe

        Filesize

        308KB

        MD5

        98ea7bd13e2fc9f675922c4ce9503f0e

        SHA1

        03e7237cd35a071b8e532672aab4ad21cc247f3f

        SHA256

        11658815f12a4b65d8d72a264d5a5de851bef488c006a0a9fe2f8435859e0b20

        SHA512

        feea5718919fb7ae3dc79bf98e3f220297e0ad7fdb9e45d5ccb01a04cfaa36423d958811adce8db73c95544c5879f5bd9f98bf498f70b996988d1387e19b3857

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1060.exe

        Filesize

        308KB

        MD5

        98ea7bd13e2fc9f675922c4ce9503f0e

        SHA1

        03e7237cd35a071b8e532672aab4ad21cc247f3f

        SHA256

        11658815f12a4b65d8d72a264d5a5de851bef488c006a0a9fe2f8435859e0b20

        SHA512

        feea5718919fb7ae3dc79bf98e3f220297e0ad7fdb9e45d5ccb01a04cfaa36423d958811adce8db73c95544c5879f5bd9f98bf498f70b996988d1387e19b3857

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3827.exe

        Filesize

        366KB

        MD5

        4209e4e781993e4c7126c3c00052c604

        SHA1

        954b1d8b4a9565ceca7d66e25a3b5badee629497

        SHA256

        00ffa0b0154922c546364d119fc1eb795324d99c13d00c7bc897d40af497f3c3

        SHA512

        97fba78d46569749beb3881d3d91b9771f8943b81bb2b1bbe33d1c9efa2d1e7ed8061320eaec922b118865de3bd122fd3caf3c635f5288964912a30eb8a98dfb

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3827.exe

        Filesize

        366KB

        MD5

        4209e4e781993e4c7126c3c00052c604

        SHA1

        954b1d8b4a9565ceca7d66e25a3b5badee629497

        SHA256

        00ffa0b0154922c546364d119fc1eb795324d99c13d00c7bc897d40af497f3c3

        SHA512

        97fba78d46569749beb3881d3d91b9771f8943b81bb2b1bbe33d1c9efa2d1e7ed8061320eaec922b118865de3bd122fd3caf3c635f5288964912a30eb8a98dfb

      • memory/2456-1121-0x0000000000F10000-0x0000000000F42000-memory.dmp

        Filesize

        200KB

      • memory/2456-1122-0x0000000005830000-0x0000000005840000-memory.dmp

        Filesize

        64KB

      • memory/3284-161-0x0000000004E70000-0x0000000004E80000-memory.dmp

        Filesize

        64KB

      • memory/3284-172-0x0000000002960000-0x0000000002972000-memory.dmp

        Filesize

        72KB

      • memory/3284-151-0x0000000002960000-0x0000000002972000-memory.dmp

        Filesize

        72KB

      • memory/3284-155-0x0000000002960000-0x0000000002972000-memory.dmp

        Filesize

        72KB

      • memory/3284-158-0x0000000002960000-0x0000000002972000-memory.dmp

        Filesize

        72KB

      • memory/3284-157-0x0000000004E70000-0x0000000004E80000-memory.dmp

        Filesize

        64KB

      • memory/3284-150-0x0000000002960000-0x0000000002972000-memory.dmp

        Filesize

        72KB

      • memory/3284-162-0x0000000002960000-0x0000000002972000-memory.dmp

        Filesize

        72KB

      • memory/3284-159-0x0000000004E70000-0x0000000004E80000-memory.dmp

        Filesize

        64KB

      • memory/3284-164-0x0000000002960000-0x0000000002972000-memory.dmp

        Filesize

        72KB

      • memory/3284-166-0x0000000002960000-0x0000000002972000-memory.dmp

        Filesize

        72KB

      • memory/3284-168-0x0000000002960000-0x0000000002972000-memory.dmp

        Filesize

        72KB

      • memory/3284-170-0x0000000002960000-0x0000000002972000-memory.dmp

        Filesize

        72KB

      • memory/3284-153-0x0000000002960000-0x0000000002972000-memory.dmp

        Filesize

        72KB

      • memory/3284-174-0x0000000002960000-0x0000000002972000-memory.dmp

        Filesize

        72KB

      • memory/3284-176-0x0000000002960000-0x0000000002972000-memory.dmp

        Filesize

        72KB

      • memory/3284-178-0x0000000002960000-0x0000000002972000-memory.dmp

        Filesize

        72KB

      • memory/3284-180-0x0000000002960000-0x0000000002972000-memory.dmp

        Filesize

        72KB

      • memory/3284-181-0x0000000000400000-0x0000000000710000-memory.dmp

        Filesize

        3.1MB

      • memory/3284-182-0x0000000004E70000-0x0000000004E80000-memory.dmp

        Filesize

        64KB

      • memory/3284-183-0x0000000004E70000-0x0000000004E80000-memory.dmp

        Filesize

        64KB

      • memory/3284-184-0x0000000004E70000-0x0000000004E80000-memory.dmp

        Filesize

        64KB

      • memory/3284-186-0x0000000000400000-0x0000000000710000-memory.dmp

        Filesize

        3.1MB

      • memory/3284-149-0x0000000004E80000-0x0000000005424000-memory.dmp

        Filesize

        5.6MB

      • memory/3284-148-0x00000000007E0000-0x000000000080D000-memory.dmp

        Filesize

        180KB

      • memory/3732-192-0x00000000052E0000-0x000000000531F000-memory.dmp

        Filesize

        252KB

      • memory/3732-276-0x0000000002740000-0x0000000002750000-memory.dmp

        Filesize

        64KB

      • memory/3732-198-0x00000000052E0000-0x000000000531F000-memory.dmp

        Filesize

        252KB

      • memory/3732-200-0x00000000052E0000-0x000000000531F000-memory.dmp

        Filesize

        252KB

      • memory/3732-202-0x00000000052E0000-0x000000000531F000-memory.dmp

        Filesize

        252KB

      • memory/3732-204-0x00000000052E0000-0x000000000531F000-memory.dmp

        Filesize

        252KB

      • memory/3732-206-0x00000000052E0000-0x000000000531F000-memory.dmp

        Filesize

        252KB

      • memory/3732-208-0x00000000052E0000-0x000000000531F000-memory.dmp

        Filesize

        252KB

      • memory/3732-210-0x00000000052E0000-0x000000000531F000-memory.dmp

        Filesize

        252KB

      • memory/3732-212-0x00000000052E0000-0x000000000531F000-memory.dmp

        Filesize

        252KB

      • memory/3732-214-0x00000000052E0000-0x000000000531F000-memory.dmp

        Filesize

        252KB

      • memory/3732-216-0x00000000052E0000-0x000000000531F000-memory.dmp

        Filesize

        252KB

      • memory/3732-218-0x00000000052E0000-0x000000000531F000-memory.dmp

        Filesize

        252KB

      • memory/3732-220-0x00000000052E0000-0x000000000531F000-memory.dmp

        Filesize

        252KB

      • memory/3732-222-0x00000000052E0000-0x000000000531F000-memory.dmp

        Filesize

        252KB

      • memory/3732-224-0x00000000052E0000-0x000000000531F000-memory.dmp

        Filesize

        252KB

      • memory/3732-274-0x0000000000730000-0x000000000077B000-memory.dmp

        Filesize

        300KB

      • memory/3732-196-0x00000000052E0000-0x000000000531F000-memory.dmp

        Filesize

        252KB

      • memory/3732-278-0x0000000002740000-0x0000000002750000-memory.dmp

        Filesize

        64KB

      • memory/3732-1100-0x0000000005320000-0x0000000005938000-memory.dmp

        Filesize

        6.1MB

      • memory/3732-1101-0x00000000059C0000-0x0000000005ACA000-memory.dmp

        Filesize

        1.0MB

      • memory/3732-1102-0x0000000005B00000-0x0000000005B12000-memory.dmp

        Filesize

        72KB

      • memory/3732-1103-0x0000000005B20000-0x0000000005B5C000-memory.dmp

        Filesize

        240KB

      • memory/3732-1104-0x0000000002740000-0x0000000002750000-memory.dmp

        Filesize

        64KB

      • memory/3732-1105-0x0000000005E10000-0x0000000005EA2000-memory.dmp

        Filesize

        584KB

      • memory/3732-1106-0x0000000005EB0000-0x0000000005F16000-memory.dmp

        Filesize

        408KB

      • memory/3732-1108-0x00000000065C0000-0x0000000006636000-memory.dmp

        Filesize

        472KB

      • memory/3732-1109-0x0000000006640000-0x0000000006690000-memory.dmp

        Filesize

        320KB

      • memory/3732-1110-0x0000000002740000-0x0000000002750000-memory.dmp

        Filesize

        64KB

      • memory/3732-1111-0x0000000002740000-0x0000000002750000-memory.dmp

        Filesize

        64KB

      • memory/3732-1112-0x0000000002740000-0x0000000002750000-memory.dmp

        Filesize

        64KB

      • memory/3732-1113-0x0000000002740000-0x0000000002750000-memory.dmp

        Filesize

        64KB

      • memory/3732-194-0x00000000052E0000-0x000000000531F000-memory.dmp

        Filesize

        252KB

      • memory/3732-191-0x00000000052E0000-0x000000000531F000-memory.dmp

        Filesize

        252KB

      • memory/3732-1114-0x0000000007620000-0x00000000077E2000-memory.dmp

        Filesize

        1.8MB

      • memory/3732-1115-0x0000000007800000-0x0000000007D2C000-memory.dmp

        Filesize

        5.2MB