Analysis

  • max time kernel
    144s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-03-2023 07:04

General

  • Target

    e6d5bf364b16ad587da7ad9531ca5f55f2445e49b09626944e36867275cd3829.exe

  • Size

    683KB

  • MD5

    38b15fe9e3b91d234e7700a5f539ea6d

  • SHA1

    69b433d352315ce5907ab084f2efbe619982606d

  • SHA256

    e6d5bf364b16ad587da7ad9531ca5f55f2445e49b09626944e36867275cd3829

  • SHA512

    004391f0b7687cdc35d22acbb5f2000ef4d4df73b41026d919c355b53d255c17541e0c9a5d7915d29f35e34b8e791db39e3266919d47ac9497d93053221f67d6

  • SSDEEP

    12288:XMrEy90FFNbxoTT2c77WVD490BNOwrv8xob9T4wWLEa7PYwBq:7yiFNbCTqcGVs9LtxG98colk

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.

  • Launches sc.exe 1 IoCs

    Sc.exe is a Windows utlilty to control services 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\e6d5bf364b16ad587da7ad9531ca5f55f2445e49b09626944e36867275cd3829.exe
    "C:\Users\Admin\AppData\Local\Temp\e6d5bf364b16ad587da7ad9531ca5f55f2445e49b09626944e36867275cd3829.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3684
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un043716.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un043716.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3448
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3476.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3476.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1196
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1196 -s 1084
          4⤵
          • Program crash
          PID:2716
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7376.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7376.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:976
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 976 -s 1332
          4⤵
          • Program crash
          PID:2308
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si417102.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si417102.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1828
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1196 -ip 1196
    1⤵
      PID:3912
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 976 -ip 976
      1⤵
        PID:3400
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe start wuauserv
        1⤵
        • Launches sc.exe
        PID:3108

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si417102.exe

        Filesize

        175KB

        MD5

        0b0987822ce3443ada30482404da0c03

        SHA1

        3ade6901d6ade783aac5820e821fee5d067a24f1

        SHA256

        2d1ca9aa8e8339f56afae05d7494622977e61f2d528ad3630cf363ee329ff481

        SHA512

        cee315c5d9415eaceacf98fd96e3e4da6a986feed7b736b717fdf5be54bfbd2f7fd7929faeb5532416843c6946a956e62f20a1ee70d638529e438d244390928a

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si417102.exe

        Filesize

        175KB

        MD5

        0b0987822ce3443ada30482404da0c03

        SHA1

        3ade6901d6ade783aac5820e821fee5d067a24f1

        SHA256

        2d1ca9aa8e8339f56afae05d7494622977e61f2d528ad3630cf363ee329ff481

        SHA512

        cee315c5d9415eaceacf98fd96e3e4da6a986feed7b736b717fdf5be54bfbd2f7fd7929faeb5532416843c6946a956e62f20a1ee70d638529e438d244390928a

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un043716.exe

        Filesize

        541KB

        MD5

        560eb8b93916137d14c297d52ff70d1e

        SHA1

        7fdbc0ab16ceb9ddd2eab4390bf00ed08bc9605f

        SHA256

        3d5ff88a4bbf5d78f6176b512ba828a8a4858457e94afa52be191ac07dec4b9d

        SHA512

        44cfd381d873eea5568e303c2c6b40828ea216ca1cfbba804f85f749a2d3cbb5e78e143c106c302dea6aeea4ff1dbfd3f348ae3978e814a1c425da65bfd0c503

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un043716.exe

        Filesize

        541KB

        MD5

        560eb8b93916137d14c297d52ff70d1e

        SHA1

        7fdbc0ab16ceb9ddd2eab4390bf00ed08bc9605f

        SHA256

        3d5ff88a4bbf5d78f6176b512ba828a8a4858457e94afa52be191ac07dec4b9d

        SHA512

        44cfd381d873eea5568e303c2c6b40828ea216ca1cfbba804f85f749a2d3cbb5e78e143c106c302dea6aeea4ff1dbfd3f348ae3978e814a1c425da65bfd0c503

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3476.exe

        Filesize

        322KB

        MD5

        8a49cc3f996f48a4aada6af622f06372

        SHA1

        dfd669887b46a9df0173bb46386add6b95f648c4

        SHA256

        042762aea6193c4cf355a131eab699bf8f790240004aeb5f1d99ed5cdb47a238

        SHA512

        3d784087914dc3d2de66b16a5896fa587df341739a10e9534fa6cd441d67a1f0e55f76bbdd4440b1b763e2e603a484c0111412769d14f21fff589318ca394c91

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3476.exe

        Filesize

        322KB

        MD5

        8a49cc3f996f48a4aada6af622f06372

        SHA1

        dfd669887b46a9df0173bb46386add6b95f648c4

        SHA256

        042762aea6193c4cf355a131eab699bf8f790240004aeb5f1d99ed5cdb47a238

        SHA512

        3d784087914dc3d2de66b16a5896fa587df341739a10e9534fa6cd441d67a1f0e55f76bbdd4440b1b763e2e603a484c0111412769d14f21fff589318ca394c91

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7376.exe

        Filesize

        379KB

        MD5

        7dc09cf9283d655336bc9e54c62b01f4

        SHA1

        9c607969d1acd1ac0a740d677a1b0c69ed2c5897

        SHA256

        f1752b2c48eab131c5a46cbc8523769bd70bae3e2aeec44f9cb1715cc87adfab

        SHA512

        3d690e15c4fd5f055f7bf87163a3f39750dd95a1751944b28468b0fc1cf37ea342d086b01a73eedb5cff262c049b7dd4db918bdffebe7654b08cd77a87dbe531

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7376.exe

        Filesize

        379KB

        MD5

        7dc09cf9283d655336bc9e54c62b01f4

        SHA1

        9c607969d1acd1ac0a740d677a1b0c69ed2c5897

        SHA256

        f1752b2c48eab131c5a46cbc8523769bd70bae3e2aeec44f9cb1715cc87adfab

        SHA512

        3d690e15c4fd5f055f7bf87163a3f39750dd95a1751944b28468b0fc1cf37ea342d086b01a73eedb5cff262c049b7dd4db918bdffebe7654b08cd77a87dbe531

      • memory/976-227-0x0000000007170000-0x00000000071AF000-memory.dmp

        Filesize

        252KB

      • memory/976-1102-0x00000000080B0000-0x00000000080C2000-memory.dmp

        Filesize

        72KB

      • memory/976-1113-0x0000000007210000-0x0000000007220000-memory.dmp

        Filesize

        64KB

      • memory/976-1112-0x0000000008F80000-0x00000000094AC000-memory.dmp

        Filesize

        5.2MB

      • memory/976-1111-0x0000000008DA0000-0x0000000008F62000-memory.dmp

        Filesize

        1.8MB

      • memory/976-1110-0x0000000007210000-0x0000000007220000-memory.dmp

        Filesize

        64KB

      • memory/976-1109-0x0000000008BF0000-0x0000000008C40000-memory.dmp

        Filesize

        320KB

      • memory/976-1108-0x0000000008B60000-0x0000000008BD6000-memory.dmp

        Filesize

        472KB

      • memory/976-1107-0x0000000008A80000-0x0000000008B12000-memory.dmp

        Filesize

        584KB

      • memory/976-1106-0x00000000083C0000-0x0000000008426000-memory.dmp

        Filesize

        408KB

      • memory/976-1104-0x0000000007210000-0x0000000007220000-memory.dmp

        Filesize

        64KB

      • memory/976-1103-0x00000000080D0000-0x000000000810C000-memory.dmp

        Filesize

        240KB

      • memory/976-1101-0x0000000007F70000-0x000000000807A000-memory.dmp

        Filesize

        1.0MB

      • memory/976-1100-0x00000000078D0000-0x0000000007EE8000-memory.dmp

        Filesize

        6.1MB

      • memory/976-225-0x0000000007170000-0x00000000071AF000-memory.dmp

        Filesize

        252KB

      • memory/976-223-0x0000000007170000-0x00000000071AF000-memory.dmp

        Filesize

        252KB

      • memory/976-221-0x0000000007170000-0x00000000071AF000-memory.dmp

        Filesize

        252KB

      • memory/976-219-0x0000000007170000-0x00000000071AF000-memory.dmp

        Filesize

        252KB

      • memory/976-217-0x0000000007170000-0x00000000071AF000-memory.dmp

        Filesize

        252KB

      • memory/976-215-0x0000000007170000-0x00000000071AF000-memory.dmp

        Filesize

        252KB

      • memory/976-213-0x0000000007170000-0x00000000071AF000-memory.dmp

        Filesize

        252KB

      • memory/976-211-0x0000000007170000-0x00000000071AF000-memory.dmp

        Filesize

        252KB

      • memory/976-190-0x0000000007170000-0x00000000071AF000-memory.dmp

        Filesize

        252KB

      • memory/976-191-0x0000000007170000-0x00000000071AF000-memory.dmp

        Filesize

        252KB

      • memory/976-193-0x0000000007170000-0x00000000071AF000-memory.dmp

        Filesize

        252KB

      • memory/976-195-0x0000000002C60000-0x0000000002CAB000-memory.dmp

        Filesize

        300KB

      • memory/976-196-0x0000000007170000-0x00000000071AF000-memory.dmp

        Filesize

        252KB

      • memory/976-197-0x0000000007210000-0x0000000007220000-memory.dmp

        Filesize

        64KB

      • memory/976-199-0x0000000007210000-0x0000000007220000-memory.dmp

        Filesize

        64KB

      • memory/976-203-0x0000000007170000-0x00000000071AF000-memory.dmp

        Filesize

        252KB

      • memory/976-202-0x0000000007210000-0x0000000007220000-memory.dmp

        Filesize

        64KB

      • memory/976-200-0x0000000007170000-0x00000000071AF000-memory.dmp

        Filesize

        252KB

      • memory/976-205-0x0000000007170000-0x00000000071AF000-memory.dmp

        Filesize

        252KB

      • memory/976-207-0x0000000007170000-0x00000000071AF000-memory.dmp

        Filesize

        252KB

      • memory/976-209-0x0000000007170000-0x00000000071AF000-memory.dmp

        Filesize

        252KB

      • memory/1196-173-0x0000000007230000-0x0000000007242000-memory.dmp

        Filesize

        72KB

      • memory/1196-159-0x0000000007230000-0x0000000007242000-memory.dmp

        Filesize

        72KB

      • memory/1196-150-0x0000000007350000-0x0000000007360000-memory.dmp

        Filesize

        64KB

      • memory/1196-183-0x0000000007350000-0x0000000007360000-memory.dmp

        Filesize

        64KB

      • memory/1196-182-0x0000000007350000-0x0000000007360000-memory.dmp

        Filesize

        64KB

      • memory/1196-181-0x0000000007350000-0x0000000007360000-memory.dmp

        Filesize

        64KB

      • memory/1196-180-0x0000000000400000-0x0000000002B7E000-memory.dmp

        Filesize

        39.5MB

      • memory/1196-179-0x0000000007230000-0x0000000007242000-memory.dmp

        Filesize

        72KB

      • memory/1196-151-0x0000000007350000-0x0000000007360000-memory.dmp

        Filesize

        64KB

      • memory/1196-177-0x0000000007230000-0x0000000007242000-memory.dmp

        Filesize

        72KB

      • memory/1196-175-0x0000000007230000-0x0000000007242000-memory.dmp

        Filesize

        72KB

      • memory/1196-153-0x0000000007230000-0x0000000007242000-memory.dmp

        Filesize

        72KB

      • memory/1196-185-0x0000000000400000-0x0000000002B7E000-memory.dmp

        Filesize

        39.5MB

      • memory/1196-171-0x0000000007230000-0x0000000007242000-memory.dmp

        Filesize

        72KB

      • memory/1196-155-0x0000000007230000-0x0000000007242000-memory.dmp

        Filesize

        72KB

      • memory/1196-167-0x0000000007230000-0x0000000007242000-memory.dmp

        Filesize

        72KB

      • memory/1196-165-0x0000000007230000-0x0000000007242000-memory.dmp

        Filesize

        72KB

      • memory/1196-163-0x0000000007230000-0x0000000007242000-memory.dmp

        Filesize

        72KB

      • memory/1196-161-0x0000000007230000-0x0000000007242000-memory.dmp

        Filesize

        72KB

      • memory/1196-152-0x0000000007230000-0x0000000007242000-memory.dmp

        Filesize

        72KB

      • memory/1196-157-0x0000000007230000-0x0000000007242000-memory.dmp

        Filesize

        72KB

      • memory/1196-169-0x0000000007230000-0x0000000007242000-memory.dmp

        Filesize

        72KB

      • memory/1196-149-0x0000000002C50000-0x0000000002C7D000-memory.dmp

        Filesize

        180KB

      • memory/1196-148-0x0000000007360000-0x0000000007904000-memory.dmp

        Filesize

        5.6MB

      • memory/1828-1119-0x0000000000880000-0x00000000008B2000-memory.dmp

        Filesize

        200KB

      • memory/1828-1120-0x0000000005130000-0x0000000005140000-memory.dmp

        Filesize

        64KB

      • memory/1828-1121-0x0000000005130000-0x0000000005140000-memory.dmp

        Filesize

        64KB