Analysis

  • max time kernel
    90s
  • max time network
    115s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-03-2023 06:54

General

  • Target

    5de30d58a3669065430a53f999e41c5d2212fc2d54db78b328e8ed1b33945fe6.exe

  • Size

    683KB

  • MD5

    2e8972c654dbb2a4c09bd8a839bf331d

  • SHA1

    3d424851f4bad6fe047f632c970335cfa90d4a2a

  • SHA256

    5de30d58a3669065430a53f999e41c5d2212fc2d54db78b328e8ed1b33945fe6

  • SHA512

    6668516eb8675ee599d3655e9c2c05a01d76c9e103cb7c2b89988eac1a4905f151fc47494153dde0013b34f497a763997731c69664c369e18c6c79cdadc079ce

  • SSDEEP

    12288:QMrAy905fFMfADqTVD4t0ZNODxBItQwR34oWXhZ7D/:AyueTVst7XI9Ifj

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.

  • 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\5de30d58a3669065430a53f999e41c5d2212fc2d54db78b328e8ed1b33945fe6.exe
    "C:\Users\Admin\AppData\Local\Temp\5de30d58a3669065430a53f999e41c5d2212fc2d54db78b328e8ed1b33945fe6.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2272
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un142453.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un142453.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:892
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4159.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4159.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2192
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2192 -s 1096
          4⤵
          • Program crash
          PID:3068
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9667.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9667.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4440
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4440 -s 1336
          4⤵
          • Program crash
          PID:1084
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si025442.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si025442.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2612
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 2192 -ip 2192
    1⤵
      PID:3660
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 4440 -ip 4440
      1⤵
        PID:3204

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si025442.exe

        Filesize

        175KB

        MD5

        9f691e9d50cee7d06f73be87e1b0adcf

        SHA1

        c984a84b4017855a3ec8990d7e0fb7d2330d28d3

        SHA256

        f45dceeab31adb42342aa85cf94aa5b083c8922e9ce9d0299a073026c034e7fd

        SHA512

        ae0db0baa2ab0cf325ea37bbd60028c09c12a7d79dfa942e519f483c3cb3590695802aa4d28d48200848e93fcfced5bede3fef14bb5fba05afb9c40a38e85e98

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si025442.exe

        Filesize

        175KB

        MD5

        9f691e9d50cee7d06f73be87e1b0adcf

        SHA1

        c984a84b4017855a3ec8990d7e0fb7d2330d28d3

        SHA256

        f45dceeab31adb42342aa85cf94aa5b083c8922e9ce9d0299a073026c034e7fd

        SHA512

        ae0db0baa2ab0cf325ea37bbd60028c09c12a7d79dfa942e519f483c3cb3590695802aa4d28d48200848e93fcfced5bede3fef14bb5fba05afb9c40a38e85e98

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un142453.exe

        Filesize

        541KB

        MD5

        24e9593648c83cbc71efc5b51c61b971

        SHA1

        8c97a94751ce17bb65a46bffd9af211c2b556b71

        SHA256

        f4bc7ba370ce2913e8c78c2eadbf64b034a63a348219aa599e5ef00236488219

        SHA512

        5551173100b6e038aa535148945c7d3dd76dada142054f6b9c37073b975a52f356a99fd7ba252c1425e92ae702ad522b8a7086b586ed4d105fc7edd499b55c48

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un142453.exe

        Filesize

        541KB

        MD5

        24e9593648c83cbc71efc5b51c61b971

        SHA1

        8c97a94751ce17bb65a46bffd9af211c2b556b71

        SHA256

        f4bc7ba370ce2913e8c78c2eadbf64b034a63a348219aa599e5ef00236488219

        SHA512

        5551173100b6e038aa535148945c7d3dd76dada142054f6b9c37073b975a52f356a99fd7ba252c1425e92ae702ad522b8a7086b586ed4d105fc7edd499b55c48

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4159.exe

        Filesize

        322KB

        MD5

        909c12e97ac8c1a03f653506d5dbcb60

        SHA1

        5c9b152783ef27db6594f495b504c8617bfa4ccc

        SHA256

        23ecc187f3198815ca99b87f787c28f616ac46ade8f1fb077ead82258d9f30b1

        SHA512

        3a6cf7b88e20233b336b457edd4ea14ce2068a883dafca5a6841bd278de977a189ce790e51b55847fa12ddb42209e06ae9dd6c27fad0aeeccc1bf29e3361ef62

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4159.exe

        Filesize

        322KB

        MD5

        909c12e97ac8c1a03f653506d5dbcb60

        SHA1

        5c9b152783ef27db6594f495b504c8617bfa4ccc

        SHA256

        23ecc187f3198815ca99b87f787c28f616ac46ade8f1fb077ead82258d9f30b1

        SHA512

        3a6cf7b88e20233b336b457edd4ea14ce2068a883dafca5a6841bd278de977a189ce790e51b55847fa12ddb42209e06ae9dd6c27fad0aeeccc1bf29e3361ef62

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9667.exe

        Filesize

        379KB

        MD5

        9b3179976cfbabea3c0e4d7b4625e6df

        SHA1

        2cca4ab08a1fc8ed15facc95fac3b2f52313e82e

        SHA256

        a035f5f7a3b752fb28ee74dc004a55f7712478a58f2fd84bcc50b2eaf60af570

        SHA512

        76b55fb0b9eb28b9e788bfbd872ceb4b3b882d63d7739837f79dbae64835671d9a7828ffecf30a7973c798cb367109aef04703d36f957a97eb69e2fef4f4e6fb

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9667.exe

        Filesize

        379KB

        MD5

        9b3179976cfbabea3c0e4d7b4625e6df

        SHA1

        2cca4ab08a1fc8ed15facc95fac3b2f52313e82e

        SHA256

        a035f5f7a3b752fb28ee74dc004a55f7712478a58f2fd84bcc50b2eaf60af570

        SHA512

        76b55fb0b9eb28b9e788bfbd872ceb4b3b882d63d7739837f79dbae64835671d9a7828ffecf30a7973c798cb367109aef04703d36f957a97eb69e2fef4f4e6fb

      • memory/2192-148-0x0000000002B80000-0x0000000002BAD000-memory.dmp

        Filesize

        180KB

      • memory/2192-149-0x00000000072C0000-0x0000000007864000-memory.dmp

        Filesize

        5.6MB

      • memory/2192-150-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

        Filesize

        72KB

      • memory/2192-151-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

        Filesize

        72KB

      • memory/2192-153-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

        Filesize

        72KB

      • memory/2192-155-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

        Filesize

        72KB

      • memory/2192-157-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

        Filesize

        72KB

      • memory/2192-159-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

        Filesize

        72KB

      • memory/2192-161-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

        Filesize

        72KB

      • memory/2192-165-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

        Filesize

        72KB

      • memory/2192-163-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

        Filesize

        72KB

      • memory/2192-167-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

        Filesize

        72KB

      • memory/2192-169-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

        Filesize

        72KB

      • memory/2192-171-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

        Filesize

        72KB

      • memory/2192-173-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

        Filesize

        72KB

      • memory/2192-175-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

        Filesize

        72KB

      • memory/2192-177-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

        Filesize

        72KB

      • memory/2192-178-0x0000000004E00000-0x0000000004E10000-memory.dmp

        Filesize

        64KB

      • memory/2192-179-0x0000000004E00000-0x0000000004E10000-memory.dmp

        Filesize

        64KB

      • memory/2192-180-0x0000000004E00000-0x0000000004E10000-memory.dmp

        Filesize

        64KB

      • memory/2192-181-0x0000000000400000-0x0000000002B7E000-memory.dmp

        Filesize

        39.5MB

      • memory/2192-183-0x0000000004E00000-0x0000000004E10000-memory.dmp

        Filesize

        64KB

      • memory/2192-184-0x0000000004E00000-0x0000000004E10000-memory.dmp

        Filesize

        64KB

      • memory/2192-185-0x0000000004E00000-0x0000000004E10000-memory.dmp

        Filesize

        64KB

      • memory/2192-186-0x0000000000400000-0x0000000002B7E000-memory.dmp

        Filesize

        39.5MB

      • memory/2612-1123-0x0000000000630000-0x0000000000662000-memory.dmp

        Filesize

        200KB

      • memory/2612-1125-0x0000000004FE0000-0x0000000004FF0000-memory.dmp

        Filesize

        64KB

      • memory/2612-1124-0x0000000004FE0000-0x0000000004FF0000-memory.dmp

        Filesize

        64KB

      • memory/4440-194-0x0000000007740000-0x000000000777F000-memory.dmp

        Filesize

        252KB

      • memory/4440-228-0x0000000007740000-0x000000000777F000-memory.dmp

        Filesize

        252KB

      • memory/4440-198-0x0000000007740000-0x000000000777F000-memory.dmp

        Filesize

        252KB

      • memory/4440-201-0x0000000002C80000-0x0000000002CCB000-memory.dmp

        Filesize

        300KB

      • memory/4440-203-0x0000000004B60000-0x0000000004B70000-memory.dmp

        Filesize

        64KB

      • memory/4440-205-0x0000000004B60000-0x0000000004B70000-memory.dmp

        Filesize

        64KB

      • memory/4440-207-0x0000000007740000-0x000000000777F000-memory.dmp

        Filesize

        252KB

      • memory/4440-204-0x0000000007740000-0x000000000777F000-memory.dmp

        Filesize

        252KB

      • memory/4440-200-0x0000000007740000-0x000000000777F000-memory.dmp

        Filesize

        252KB

      • memory/4440-208-0x0000000004B60000-0x0000000004B70000-memory.dmp

        Filesize

        64KB

      • memory/4440-210-0x0000000007740000-0x000000000777F000-memory.dmp

        Filesize

        252KB

      • memory/4440-214-0x0000000007740000-0x000000000777F000-memory.dmp

        Filesize

        252KB

      • memory/4440-212-0x0000000007740000-0x000000000777F000-memory.dmp

        Filesize

        252KB

      • memory/4440-216-0x0000000007740000-0x000000000777F000-memory.dmp

        Filesize

        252KB

      • memory/4440-218-0x0000000007740000-0x000000000777F000-memory.dmp

        Filesize

        252KB

      • memory/4440-220-0x0000000007740000-0x000000000777F000-memory.dmp

        Filesize

        252KB

      • memory/4440-222-0x0000000007740000-0x000000000777F000-memory.dmp

        Filesize

        252KB

      • memory/4440-224-0x0000000007740000-0x000000000777F000-memory.dmp

        Filesize

        252KB

      • memory/4440-226-0x0000000007740000-0x000000000777F000-memory.dmp

        Filesize

        252KB

      • memory/4440-196-0x0000000007740000-0x000000000777F000-memory.dmp

        Filesize

        252KB

      • memory/4440-1101-0x00000000078D0000-0x0000000007EE8000-memory.dmp

        Filesize

        6.1MB

      • memory/4440-1102-0x0000000007F70000-0x000000000807A000-memory.dmp

        Filesize

        1.0MB

      • memory/4440-1103-0x00000000080B0000-0x00000000080C2000-memory.dmp

        Filesize

        72KB

      • memory/4440-1104-0x00000000080D0000-0x000000000810C000-memory.dmp

        Filesize

        240KB

      • memory/4440-1105-0x0000000004B60000-0x0000000004B70000-memory.dmp

        Filesize

        64KB

      • memory/4440-1107-0x00000000083C0000-0x0000000008452000-memory.dmp

        Filesize

        584KB

      • memory/4440-1108-0x0000000008460000-0x00000000084C6000-memory.dmp

        Filesize

        408KB

      • memory/4440-1109-0x0000000004B60000-0x0000000004B70000-memory.dmp

        Filesize

        64KB

      • memory/4440-1110-0x0000000004B60000-0x0000000004B70000-memory.dmp

        Filesize

        64KB

      • memory/4440-1111-0x0000000004B60000-0x0000000004B70000-memory.dmp

        Filesize

        64KB

      • memory/4440-1112-0x0000000008C60000-0x0000000008CD6000-memory.dmp

        Filesize

        472KB

      • memory/4440-1113-0x0000000008CF0000-0x0000000008D40000-memory.dmp

        Filesize

        320KB

      • memory/4440-192-0x0000000007740000-0x000000000777F000-memory.dmp

        Filesize

        252KB

      • memory/4440-191-0x0000000007740000-0x000000000777F000-memory.dmp

        Filesize

        252KB

      • memory/4440-1114-0x0000000004B60000-0x0000000004B70000-memory.dmp

        Filesize

        64KB

      • memory/4440-1116-0x000000000C3C0000-0x000000000C582000-memory.dmp

        Filesize

        1.8MB

      • memory/4440-1117-0x000000000C590000-0x000000000CABC000-memory.dmp

        Filesize

        5.2MB