Analysis

  • max time kernel
    54s
  • max time network
    135s
  • 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 04:34

General

  • Target

    9abfe10cd6d6fc663c731e0d0e19fb31aac9d19de45bf07ad72137743a53b0f4.exe

  • Size

    688KB

  • MD5

    ed19fa8cf0bb072378a4b4af82ea4673

  • SHA1

    bbaa739374ce9ae33ca407c96fe2fde10da96e55

  • SHA256

    9abfe10cd6d6fc663c731e0d0e19fb31aac9d19de45bf07ad72137743a53b0f4

  • SHA512

    460c3b8b1731ab35fb6a0fcd5d04f7597afb9baeb2beeaa09b371095d8415e4e24ea90b241fd352254cc93205338f6c33417375165e7a713e6bb92a129b018e2

  • SSDEEP

    12288:3MrNy90oFHZuUQmWHdkQqiyP65hLuvVo9L7K9Ur81FLndDomJSvQF6afig/v7oBu:myxpQFdkJvCfaa56yLmJSY6aag/v8sBX

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 20 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\9abfe10cd6d6fc663c731e0d0e19fb31aac9d19de45bf07ad72137743a53b0f4.exe
    "C:\Users\Admin\AppData\Local\Temp\9abfe10cd6d6fc663c731e0d0e19fb31aac9d19de45bf07ad72137743a53b0f4.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4400
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un194475.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un194475.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3676
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3075.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3075.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4980
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4980 -s 1064
          4⤵
          • Program crash
          PID:4584
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6444.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6444.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1300
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1300 -s 1348
          4⤵
          • Program crash
          PID:1480
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si645110.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si645110.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3124
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4980 -ip 4980
    1⤵
      PID:816
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 1300 -ip 1300
      1⤵
        PID:1760

      Network

      MITRE ATT&CK Matrix ATT&CK v6

      Persistence

      Modify Existing Service

      1
      T1031

      Registry Run Keys / Startup Folder

      1
      T1060

      Defense Evasion

      Modify Registry

      3
      T1112

      Disabling Security Tools

      2
      T1089

      Credential Access

      Credentials in Files

      2
      T1081

      Discovery

      Query Registry

      1
      T1012

      Collection

      Data from Local System

      2
      T1005

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si645110.exe
        Filesize

        175KB

        MD5

        b3b9353dd23a0a8339c25f0dc1cd4b03

        SHA1

        90565984ba5d2ac374458514d76750175a99b7d9

        SHA256

        a82f9a6a88bb728084fc17c845252aad31a83681cdf4e5c52ca36bdea3cf30ee

        SHA512

        ad8cbc20fe7b65bafab28cf53d040cddceb9f64affd007f72fd8cc4b66dc386a70d711725d8520d26f960ad295c032450173a1dc9035aeb2af3484f3213be5a7

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si645110.exe
        Filesize

        175KB

        MD5

        b3b9353dd23a0a8339c25f0dc1cd4b03

        SHA1

        90565984ba5d2ac374458514d76750175a99b7d9

        SHA256

        a82f9a6a88bb728084fc17c845252aad31a83681cdf4e5c52ca36bdea3cf30ee

        SHA512

        ad8cbc20fe7b65bafab28cf53d040cddceb9f64affd007f72fd8cc4b66dc386a70d711725d8520d26f960ad295c032450173a1dc9035aeb2af3484f3213be5a7

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un194475.exe
        Filesize

        547KB

        MD5

        cba01280a3060bdf09a870cc5c6292ae

        SHA1

        5c257371146eb5ea0dfa0da05a1bb2db6f424724

        SHA256

        215e958e8783cb9a44418c51607569e4ad72b8efd675929a314014a36a8b87cb

        SHA512

        ab03d1a7c57f4fb9692a9df86a8d41a95035ab22d99f87e4460b28e9455c905e218fff511f8d29e9eff68d6ca7c0bd7611884cd0fbb729b4af2a0f283e138818

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un194475.exe
        Filesize

        547KB

        MD5

        cba01280a3060bdf09a870cc5c6292ae

        SHA1

        5c257371146eb5ea0dfa0da05a1bb2db6f424724

        SHA256

        215e958e8783cb9a44418c51607569e4ad72b8efd675929a314014a36a8b87cb

        SHA512

        ab03d1a7c57f4fb9692a9df86a8d41a95035ab22d99f87e4460b28e9455c905e218fff511f8d29e9eff68d6ca7c0bd7611884cd0fbb729b4af2a0f283e138818

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3075.exe
        Filesize

        291KB

        MD5

        ff5cb4ad398387964b2f340b8966841d

        SHA1

        399eedfa0390a4997c8ecc72d8bf07dbcc0f0ef0

        SHA256

        556d1f81ba0a2b08ef46d5a49ed0fa11f4db3605b9846793df6c5b8575a67aa7

        SHA512

        9cd93cdd49a6a8385629ab30efb7c2ad75c804aaa00e12f31b705311612458f6023c4355971a02a00efd79115fbd2ba1f0f46b16aa923cf3b9221ec43bf20af6

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3075.exe
        Filesize

        291KB

        MD5

        ff5cb4ad398387964b2f340b8966841d

        SHA1

        399eedfa0390a4997c8ecc72d8bf07dbcc0f0ef0

        SHA256

        556d1f81ba0a2b08ef46d5a49ed0fa11f4db3605b9846793df6c5b8575a67aa7

        SHA512

        9cd93cdd49a6a8385629ab30efb7c2ad75c804aaa00e12f31b705311612458f6023c4355971a02a00efd79115fbd2ba1f0f46b16aa923cf3b9221ec43bf20af6

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6444.exe
        Filesize

        345KB

        MD5

        f96a553638eef641219f6c75d630d1ce

        SHA1

        56b8e6a3831876c7a07e156de1ef8844469265b1

        SHA256

        f2dfabbe2a11fc366c3fcc0ceda08531d10e3ae6c8ba090a3f53f8ed631edc09

        SHA512

        79c7c8bc8c9edbb03b66665344ee59e3a9017450e8e5b6215a8161e634ee17a192039b11cf14a6cd6cef521962b2efbe060d5be937cfa6ed1a399fe254a1a01f

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6444.exe
        Filesize

        345KB

        MD5

        f96a553638eef641219f6c75d630d1ce

        SHA1

        56b8e6a3831876c7a07e156de1ef8844469265b1

        SHA256

        f2dfabbe2a11fc366c3fcc0ceda08531d10e3ae6c8ba090a3f53f8ed631edc09

        SHA512

        79c7c8bc8c9edbb03b66665344ee59e3a9017450e8e5b6215a8161e634ee17a192039b11cf14a6cd6cef521962b2efbe060d5be937cfa6ed1a399fe254a1a01f

      • memory/1300-1096-0x0000000006630000-0x0000000006C48000-memory.dmp
        Filesize

        6.1MB

      • memory/1300-1099-0x0000000006E30000-0x0000000006E6C000-memory.dmp
        Filesize

        240KB

      • memory/1300-1111-0x0000000003720000-0x0000000003730000-memory.dmp
        Filesize

        64KB

      • memory/1300-1110-0x0000000003970000-0x00000000039C0000-memory.dmp
        Filesize

        320KB

      • memory/1300-1109-0x0000000007A20000-0x0000000007A96000-memory.dmp
        Filesize

        472KB

      • memory/1300-1108-0x0000000008D60000-0x000000000928C000-memory.dmp
        Filesize

        5.2MB

      • memory/1300-1107-0x0000000008B80000-0x0000000008D42000-memory.dmp
        Filesize

        1.8MB

      • memory/1300-1106-0x00000000071C0000-0x0000000007226000-memory.dmp
        Filesize

        408KB

      • memory/1300-1105-0x0000000007120000-0x00000000071B2000-memory.dmp
        Filesize

        584KB

      • memory/1300-1104-0x0000000003720000-0x0000000003730000-memory.dmp
        Filesize

        64KB

      • memory/1300-1103-0x0000000003720000-0x0000000003730000-memory.dmp
        Filesize

        64KB

      • memory/1300-1102-0x0000000003720000-0x0000000003730000-memory.dmp
        Filesize

        64KB

      • memory/1300-1100-0x0000000003720000-0x0000000003730000-memory.dmp
        Filesize

        64KB

      • memory/1300-1098-0x0000000006E10000-0x0000000006E22000-memory.dmp
        Filesize

        72KB

      • memory/1300-1097-0x0000000006CD0000-0x0000000006DDA000-memory.dmp
        Filesize

        1.0MB

      • memory/1300-225-0x0000000003720000-0x0000000003730000-memory.dmp
        Filesize

        64KB

      • memory/1300-223-0x0000000003720000-0x0000000003730000-memory.dmp
        Filesize

        64KB

      • memory/1300-221-0x0000000003720000-0x0000000003730000-memory.dmp
        Filesize

        64KB

      • memory/1300-186-0x0000000003BA0000-0x0000000003BDF000-memory.dmp
        Filesize

        252KB

      • memory/1300-187-0x0000000003BA0000-0x0000000003BDF000-memory.dmp
        Filesize

        252KB

      • memory/1300-189-0x0000000003BA0000-0x0000000003BDF000-memory.dmp
        Filesize

        252KB

      • memory/1300-191-0x0000000003BA0000-0x0000000003BDF000-memory.dmp
        Filesize

        252KB

      • memory/1300-193-0x0000000003BA0000-0x0000000003BDF000-memory.dmp
        Filesize

        252KB

      • memory/1300-195-0x0000000003BA0000-0x0000000003BDF000-memory.dmp
        Filesize

        252KB

      • memory/1300-197-0x0000000003BA0000-0x0000000003BDF000-memory.dmp
        Filesize

        252KB

      • memory/1300-199-0x0000000003BA0000-0x0000000003BDF000-memory.dmp
        Filesize

        252KB

      • memory/1300-201-0x0000000003BA0000-0x0000000003BDF000-memory.dmp
        Filesize

        252KB

      • memory/1300-203-0x0000000003BA0000-0x0000000003BDF000-memory.dmp
        Filesize

        252KB

      • memory/1300-205-0x0000000003BA0000-0x0000000003BDF000-memory.dmp
        Filesize

        252KB

      • memory/1300-207-0x0000000003BA0000-0x0000000003BDF000-memory.dmp
        Filesize

        252KB

      • memory/1300-209-0x0000000003BA0000-0x0000000003BDF000-memory.dmp
        Filesize

        252KB

      • memory/1300-211-0x0000000003BA0000-0x0000000003BDF000-memory.dmp
        Filesize

        252KB

      • memory/1300-213-0x0000000003BA0000-0x0000000003BDF000-memory.dmp
        Filesize

        252KB

      • memory/1300-215-0x0000000003BA0000-0x0000000003BDF000-memory.dmp
        Filesize

        252KB

      • memory/1300-217-0x0000000003BA0000-0x0000000003BDF000-memory.dmp
        Filesize

        252KB

      • memory/1300-219-0x0000000001A30000-0x0000000001A7B000-memory.dmp
        Filesize

        300KB

      • memory/1300-220-0x0000000003BA0000-0x0000000003BDF000-memory.dmp
        Filesize

        252KB

      • memory/3124-1117-0x0000000000B00000-0x0000000000B32000-memory.dmp
        Filesize

        200KB

      • memory/3124-1118-0x0000000005730000-0x0000000005740000-memory.dmp
        Filesize

        64KB

      • memory/4980-170-0x0000000002970000-0x0000000002982000-memory.dmp
        Filesize

        72KB

      • memory/4980-168-0x0000000002970000-0x0000000002982000-memory.dmp
        Filesize

        72KB

      • memory/4980-179-0x0000000000400000-0x000000000070B000-memory.dmp
        Filesize

        3.0MB

      • memory/4980-178-0x0000000002970000-0x0000000002982000-memory.dmp
        Filesize

        72KB

      • memory/4980-154-0x0000000002970000-0x0000000002982000-memory.dmp
        Filesize

        72KB

      • memory/4980-176-0x0000000002970000-0x0000000002982000-memory.dmp
        Filesize

        72KB

      • memory/4980-174-0x0000000002970000-0x0000000002982000-memory.dmp
        Filesize

        72KB

      • memory/4980-172-0x0000000002970000-0x0000000002982000-memory.dmp
        Filesize

        72KB

      • memory/4980-152-0x0000000002970000-0x0000000002982000-memory.dmp
        Filesize

        72KB

      • memory/4980-150-0x0000000004E60000-0x0000000005404000-memory.dmp
        Filesize

        5.6MB

      • memory/4980-166-0x0000000002970000-0x0000000002982000-memory.dmp
        Filesize

        72KB

      • memory/4980-164-0x0000000002970000-0x0000000002982000-memory.dmp
        Filesize

        72KB

      • memory/4980-162-0x0000000002970000-0x0000000002982000-memory.dmp
        Filesize

        72KB

      • memory/4980-160-0x0000000002970000-0x0000000002982000-memory.dmp
        Filesize

        72KB

      • memory/4980-158-0x0000000002970000-0x0000000002982000-memory.dmp
        Filesize

        72KB

      • memory/4980-156-0x0000000002970000-0x0000000002982000-memory.dmp
        Filesize

        72KB

      • memory/4980-149-0x00000000024D0000-0x00000000024E0000-memory.dmp
        Filesize

        64KB

      • memory/4980-148-0x00000000007E0000-0x000000000080D000-memory.dmp
        Filesize

        180KB

      • memory/4980-181-0x0000000000400000-0x000000000070B000-memory.dmp
        Filesize

        3.0MB

      • memory/4980-151-0x0000000002970000-0x0000000002982000-memory.dmp
        Filesize

        72KB