Analysis

  • max time kernel
    82s
  • max time network
    103s
  • 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 03:45

General

  • Target

    d297f51fdfa45643faafaa69bbb8298960d83d1ae84a9d2b1fb704d3eff08c07.exe

  • Size

    689KB

  • MD5

    7ce745efc76660d2a2c67d33085f49c0

  • SHA1

    e972c1227cd09e57205528dc4d84b04767fb9c24

  • SHA256

    d297f51fdfa45643faafaa69bbb8298960d83d1ae84a9d2b1fb704d3eff08c07

  • SHA512

    6f325c941ea9a2f16e77b8cf9cd82f13687dada5a9e519efe3181705db516c495122611836072c4dbdb83e3c04f64ef18bf9ea1a8a48719138e552adb99a033f

  • SSDEEP

    12288:hMr4y90fd6HkKPXTePuP4yjpD2Gyi65hLu+rMN+D224F+M9tZSz+7vEFomfigcJM:RyDHkKfK2QyjExfaj+D2ala78omagc76

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\d297f51fdfa45643faafaa69bbb8298960d83d1ae84a9d2b1fb704d3eff08c07.exe
    "C:\Users\Admin\AppData\Local\Temp\d297f51fdfa45643faafaa69bbb8298960d83d1ae84a9d2b1fb704d3eff08c07.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1764
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un346735.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un346735.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2840
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0451.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0451.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:808
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 808 -s 1084
          4⤵
          • Program crash
          PID:720
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9351.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9351.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1816
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1816 -s 1532
          4⤵
          • Program crash
          PID:3068
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si260166.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si260166.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:640
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 808 -ip 808
    1⤵
      PID:2460
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 580 -p 1816 -ip 1816
      1⤵
        PID:2092

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si260166.exe

        Filesize

        175KB

        MD5

        41411c9cd59beed14a00c2fc6eefe4c6

        SHA1

        d8df2fbd7e49234ec07737df340344cf547a8673

        SHA256

        3b6a2fb4b17b8d8f79c705fd91a756bb73ac30f74d9ceba093c247a3cbe92f5c

        SHA512

        c329df4b81871b0af275f96904370a9e0c576d1c491db6207ca585e9508d0bc276414332adec755718b4870f9205ddacf6fa56878f9462e5aa71daf2d3107969

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si260166.exe

        Filesize

        175KB

        MD5

        41411c9cd59beed14a00c2fc6eefe4c6

        SHA1

        d8df2fbd7e49234ec07737df340344cf547a8673

        SHA256

        3b6a2fb4b17b8d8f79c705fd91a756bb73ac30f74d9ceba093c247a3cbe92f5c

        SHA512

        c329df4b81871b0af275f96904370a9e0c576d1c491db6207ca585e9508d0bc276414332adec755718b4870f9205ddacf6fa56878f9462e5aa71daf2d3107969

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un346735.exe

        Filesize

        547KB

        MD5

        bb27e40c56d1d534a5e7ff5768d736d2

        SHA1

        030b479d1260cfb6e7393c6eb3a94ca6b655da25

        SHA256

        89d2b6ef55d67a2f52be707e8eabccf5d381c3ff6127a7203c026e9fe1bd941e

        SHA512

        5361576398b5e4ed6324a49ceb74bd46150c023b908a9d4e7af87aadc01149cbfb69b9d0eafdfe9990e63951302bada813f718b9df1f372f2090572d9aa4c7d8

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un346735.exe

        Filesize

        547KB

        MD5

        bb27e40c56d1d534a5e7ff5768d736d2

        SHA1

        030b479d1260cfb6e7393c6eb3a94ca6b655da25

        SHA256

        89d2b6ef55d67a2f52be707e8eabccf5d381c3ff6127a7203c026e9fe1bd941e

        SHA512

        5361576398b5e4ed6324a49ceb74bd46150c023b908a9d4e7af87aadc01149cbfb69b9d0eafdfe9990e63951302bada813f718b9df1f372f2090572d9aa4c7d8

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0451.exe

        Filesize

        291KB

        MD5

        e77319fc5997664a1a719f9707afcbe0

        SHA1

        41b92f96b45e47878e5d4454527a87c1240ab708

        SHA256

        999d22b622401bde3727026ba10168a30c13cb269664e087c21041cfbec2629a

        SHA512

        3ec7f7855a670e17b9ad6fb0a8df98d6b21c5524b1d75b31872e2984568425c3f593ba148c7316422c8747bd5998cb6a33f7b46a170a8a0bbba1ca057dc683eb

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0451.exe

        Filesize

        291KB

        MD5

        e77319fc5997664a1a719f9707afcbe0

        SHA1

        41b92f96b45e47878e5d4454527a87c1240ab708

        SHA256

        999d22b622401bde3727026ba10168a30c13cb269664e087c21041cfbec2629a

        SHA512

        3ec7f7855a670e17b9ad6fb0a8df98d6b21c5524b1d75b31872e2984568425c3f593ba148c7316422c8747bd5998cb6a33f7b46a170a8a0bbba1ca057dc683eb

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9351.exe

        Filesize

        345KB

        MD5

        78f4306add6aeb63a8aca3d2ee76440a

        SHA1

        fc11d656f5fd9cedfca4e61055bb707fca94f0ea

        SHA256

        c69075cd66fa5f58ea0d91bd021a88c4b84472450c153c3e0018c543cf4fd874

        SHA512

        5b4107ad73c72c6333b5977b683a6ae8abaf22e7c6c65e418f3e8fd81a64b46b8506263ffc67904fd399390630a373d6f1c92ce47366f9bd91312c225c3011d1

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9351.exe

        Filesize

        345KB

        MD5

        78f4306add6aeb63a8aca3d2ee76440a

        SHA1

        fc11d656f5fd9cedfca4e61055bb707fca94f0ea

        SHA256

        c69075cd66fa5f58ea0d91bd021a88c4b84472450c153c3e0018c543cf4fd874

        SHA512

        5b4107ad73c72c6333b5977b683a6ae8abaf22e7c6c65e418f3e8fd81a64b46b8506263ffc67904fd399390630a373d6f1c92ce47366f9bd91312c225c3011d1

      • memory/640-1122-0x0000000005960000-0x0000000005970000-memory.dmp

        Filesize

        64KB

      • memory/640-1121-0x0000000000D50000-0x0000000000D82000-memory.dmp

        Filesize

        200KB

      • memory/808-157-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/808-177-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/808-150-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/808-153-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/808-155-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/808-159-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/808-149-0x0000000004CD0000-0x0000000005274000-memory.dmp

        Filesize

        5.6MB

      • memory/808-161-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/808-163-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/808-167-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/808-165-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/808-169-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/808-175-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/808-151-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/808-173-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/808-171-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/808-178-0x0000000002870000-0x0000000002880000-memory.dmp

        Filesize

        64KB

      • memory/808-179-0x0000000002870000-0x0000000002880000-memory.dmp

        Filesize

        64KB

      • memory/808-180-0x0000000002870000-0x0000000002880000-memory.dmp

        Filesize

        64KB

      • memory/808-181-0x0000000000400000-0x000000000070B000-memory.dmp

        Filesize

        3.0MB

      • memory/808-183-0x0000000002870000-0x0000000002880000-memory.dmp

        Filesize

        64KB

      • memory/808-184-0x0000000002870000-0x0000000002880000-memory.dmp

        Filesize

        64KB

      • memory/808-185-0x0000000002870000-0x0000000002880000-memory.dmp

        Filesize

        64KB

      • memory/808-186-0x0000000000400000-0x000000000070B000-memory.dmp

        Filesize

        3.0MB

      • memory/808-148-0x00000000007E0000-0x000000000080D000-memory.dmp

        Filesize

        180KB

      • memory/1816-191-0x0000000006030000-0x000000000606F000-memory.dmp

        Filesize

        252KB

      • memory/1816-223-0x0000000006030000-0x000000000606F000-memory.dmp

        Filesize

        252KB

      • memory/1816-196-0x0000000006030000-0x000000000606F000-memory.dmp

        Filesize

        252KB

      • memory/1816-198-0x0000000006030000-0x000000000606F000-memory.dmp

        Filesize

        252KB

      • memory/1816-200-0x0000000006030000-0x000000000606F000-memory.dmp

        Filesize

        252KB

      • memory/1816-202-0x0000000006030000-0x000000000606F000-memory.dmp

        Filesize

        252KB

      • memory/1816-206-0x0000000006030000-0x000000000606F000-memory.dmp

        Filesize

        252KB

      • memory/1816-204-0x0000000006030000-0x000000000606F000-memory.dmp

        Filesize

        252KB

      • memory/1816-208-0x0000000006030000-0x000000000606F000-memory.dmp

        Filesize

        252KB

      • memory/1816-210-0x0000000006030000-0x000000000606F000-memory.dmp

        Filesize

        252KB

      • memory/1816-212-0x0000000006030000-0x000000000606F000-memory.dmp

        Filesize

        252KB

      • memory/1816-214-0x0000000006030000-0x000000000606F000-memory.dmp

        Filesize

        252KB

      • memory/1816-216-0x0000000006030000-0x000000000606F000-memory.dmp

        Filesize

        252KB

      • memory/1816-218-0x0000000006030000-0x000000000606F000-memory.dmp

        Filesize

        252KB

      • memory/1816-220-0x0000000006030000-0x000000000606F000-memory.dmp

        Filesize

        252KB

      • memory/1816-222-0x0000000001A30000-0x0000000001A7B000-memory.dmp

        Filesize

        300KB

      • memory/1816-224-0x0000000006190000-0x00000000061A0000-memory.dmp

        Filesize

        64KB

      • memory/1816-194-0x0000000006030000-0x000000000606F000-memory.dmp

        Filesize

        252KB

      • memory/1816-226-0x0000000006190000-0x00000000061A0000-memory.dmp

        Filesize

        64KB

      • memory/1816-227-0x0000000006030000-0x000000000606F000-memory.dmp

        Filesize

        252KB

      • memory/1816-1100-0x0000000006850000-0x0000000006E68000-memory.dmp

        Filesize

        6.1MB

      • memory/1816-1101-0x0000000006E70000-0x0000000006F7A000-memory.dmp

        Filesize

        1.0MB

      • memory/1816-1102-0x0000000006160000-0x0000000006172000-memory.dmp

        Filesize

        72KB

      • memory/1816-1103-0x0000000006F80000-0x0000000006FBC000-memory.dmp

        Filesize

        240KB

      • memory/1816-1104-0x0000000006190000-0x00000000061A0000-memory.dmp

        Filesize

        64KB

      • memory/1816-1105-0x0000000007260000-0x00000000072F2000-memory.dmp

        Filesize

        584KB

      • memory/1816-1107-0x0000000007300000-0x0000000007366000-memory.dmp

        Filesize

        408KB

      • memory/1816-1108-0x0000000007A30000-0x0000000007BF2000-memory.dmp

        Filesize

        1.8MB

      • memory/1816-1109-0x0000000007C00000-0x000000000812C000-memory.dmp

        Filesize

        5.2MB

      • memory/1816-1110-0x0000000006190000-0x00000000061A0000-memory.dmp

        Filesize

        64KB

      • memory/1816-1111-0x0000000006190000-0x00000000061A0000-memory.dmp

        Filesize

        64KB

      • memory/1816-1112-0x0000000006190000-0x00000000061A0000-memory.dmp

        Filesize

        64KB

      • memory/1816-192-0x0000000006030000-0x000000000606F000-memory.dmp

        Filesize

        252KB

      • memory/1816-1113-0x0000000003800000-0x0000000003876000-memory.dmp

        Filesize

        472KB

      • memory/1816-1114-0x0000000009640000-0x0000000009690000-memory.dmp

        Filesize

        320KB

      • memory/1816-1115-0x0000000006190000-0x00000000061A0000-memory.dmp

        Filesize

        64KB