Analysis

  • max time kernel
    72s
  • max time network
    123s
  • 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 11:57

General

  • Target

    0df74b2038cb763ea942468974ec149fb42ea848ecd0cbeefaed9471b6c42e7c.exe

  • Size

    698KB

  • MD5

    8b92c8030c373c96c179eb74d3b2ce48

  • SHA1

    3c5254851ece117df93c9d1c56db322d3c35b655

  • SHA256

    0df74b2038cb763ea942468974ec149fb42ea848ecd0cbeefaed9471b6c42e7c

  • SHA512

    b2b71dc20f47d24f8743312e22cc5c99e63b8cbf1f054205b840fd695f4ddb824a34eb00bbdfd2affccd4fbb084faff0d18ec01b6b1148a303f65839481f996e

  • SSDEEP

    12288:MMrry90V9Eg0Yo4a8inz18Xlo+L6IaGjGAxI9gB/lKiq/QrDt:3yy94Y7anZ8X3WGj7I9ytHq/Ql

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

muse

C2

176.113.115.145:4125

Attributes
  • auth_value

    b91988a63a24940038d9262827a5320c

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\0df74b2038cb763ea942468974ec149fb42ea848ecd0cbeefaed9471b6c42e7c.exe
    "C:\Users\Admin\AppData\Local\Temp\0df74b2038cb763ea942468974ec149fb42ea848ecd0cbeefaed9471b6c42e7c.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3812
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un941577.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un941577.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1252
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7815.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7815.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1464
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1464 -s 1084
          4⤵
          • Program crash
          PID:3592
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8937.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8937.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4252
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4252 -s 2092
          4⤵
          • Program crash
          PID:960
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si662032.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si662032.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1956
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 1464 -ip 1464
    1⤵
      PID:4412
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 556 -p 4252 -ip 4252
      1⤵
        PID:3748

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si662032.exe

        Filesize

        175KB

        MD5

        5fb809a6fc75862070893b5ca74cab94

        SHA1

        1288e1d56bd3b73efc6d298b06eb2f7b7066fc97

        SHA256

        89bd03433cfd44e6d0f9443521def5645c65954b962877f914c0ff75495e54cc

        SHA512

        67f309eedff4452f89f30673b4506783ac34e25294a2902c6837524bfd07025aeb704c6e6802eb4cf85dac900708f2c1afd2c8fe992eba59cbf3b35df7d655bd

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si662032.exe

        Filesize

        175KB

        MD5

        5fb809a6fc75862070893b5ca74cab94

        SHA1

        1288e1d56bd3b73efc6d298b06eb2f7b7066fc97

        SHA256

        89bd03433cfd44e6d0f9443521def5645c65954b962877f914c0ff75495e54cc

        SHA512

        67f309eedff4452f89f30673b4506783ac34e25294a2902c6837524bfd07025aeb704c6e6802eb4cf85dac900708f2c1afd2c8fe992eba59cbf3b35df7d655bd

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un941577.exe

        Filesize

        556KB

        MD5

        769e2248942abd0d8289a89b77b3617d

        SHA1

        89e0d31401eddc1406f9775a88eda9eec386da40

        SHA256

        46884af87611ad90c71d533916dff114bffcf115c4f764c757975429e8e26428

        SHA512

        f3e6053ba5e62afeaf66cddb210c0e14dd065b4685b847457c8da0075406c4eda36efa0564c6d9c3d52d78a431269e324c613a161cfbf13df05e400332e16da4

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un941577.exe

        Filesize

        556KB

        MD5

        769e2248942abd0d8289a89b77b3617d

        SHA1

        89e0d31401eddc1406f9775a88eda9eec386da40

        SHA256

        46884af87611ad90c71d533916dff114bffcf115c4f764c757975429e8e26428

        SHA512

        f3e6053ba5e62afeaf66cddb210c0e14dd065b4685b847457c8da0075406c4eda36efa0564c6d9c3d52d78a431269e324c613a161cfbf13df05e400332e16da4

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7815.exe

        Filesize

        347KB

        MD5

        33c8894de402e416ab6d77901bd9f895

        SHA1

        8ec32ba6a097f82badd5df9cebd316d89d81518f

        SHA256

        0cb36ae8b377a883df43c5d00bbdfc0c67228e87e7b879d8c81d3ccf819d22ac

        SHA512

        892a6ce88882d5c5478742d937b09c4d77f16358cd3ef0c9d299d5bf0c7e30f9401d0420644c1cd5cb774106ba2b80f49f3ad47d4859e1f8e7367958dc8a2747

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7815.exe

        Filesize

        347KB

        MD5

        33c8894de402e416ab6d77901bd9f895

        SHA1

        8ec32ba6a097f82badd5df9cebd316d89d81518f

        SHA256

        0cb36ae8b377a883df43c5d00bbdfc0c67228e87e7b879d8c81d3ccf819d22ac

        SHA512

        892a6ce88882d5c5478742d937b09c4d77f16358cd3ef0c9d299d5bf0c7e30f9401d0420644c1cd5cb774106ba2b80f49f3ad47d4859e1f8e7367958dc8a2747

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8937.exe

        Filesize

        406KB

        MD5

        69035818b9131fc0177ec3adc49b5e9c

        SHA1

        f255704b39ea7a1233f5973132ff71489513ab2c

        SHA256

        c4861b1747af76f60a3419a9d3408316a7cd17c89310262b09b17b96cbafd22e

        SHA512

        912f1a2e9ea700757ee69cd675939d7f5fd869f8bc9c5c864cb258e3572c500ed79f1d4998575bada0e74504bcab1bc22bb41bdfce46453836d589340c798581

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8937.exe

        Filesize

        406KB

        MD5

        69035818b9131fc0177ec3adc49b5e9c

        SHA1

        f255704b39ea7a1233f5973132ff71489513ab2c

        SHA256

        c4861b1747af76f60a3419a9d3408316a7cd17c89310262b09b17b96cbafd22e

        SHA512

        912f1a2e9ea700757ee69cd675939d7f5fd869f8bc9c5c864cb258e3572c500ed79f1d4998575bada0e74504bcab1bc22bb41bdfce46453836d589340c798581

      • memory/1464-158-0x00000000070F0000-0x0000000007102000-memory.dmp

        Filesize

        72KB

      • memory/1464-168-0x00000000070F0000-0x0000000007102000-memory.dmp

        Filesize

        72KB

      • memory/1464-150-0x0000000007170000-0x0000000007180000-memory.dmp

        Filesize

        64KB

      • memory/1464-152-0x00000000070F0000-0x0000000007102000-memory.dmp

        Filesize

        72KB

      • memory/1464-151-0x0000000007170000-0x0000000007180000-memory.dmp

        Filesize

        64KB

      • memory/1464-154-0x00000000070F0000-0x0000000007102000-memory.dmp

        Filesize

        72KB

      • memory/1464-153-0x0000000007170000-0x0000000007180000-memory.dmp

        Filesize

        64KB

      • memory/1464-156-0x00000000070F0000-0x0000000007102000-memory.dmp

        Filesize

        72KB

      • memory/1464-148-0x0000000002B90000-0x0000000002BBD000-memory.dmp

        Filesize

        180KB

      • memory/1464-160-0x00000000070F0000-0x0000000007102000-memory.dmp

        Filesize

        72KB

      • memory/1464-162-0x00000000070F0000-0x0000000007102000-memory.dmp

        Filesize

        72KB

      • memory/1464-164-0x00000000070F0000-0x0000000007102000-memory.dmp

        Filesize

        72KB

      • memory/1464-166-0x00000000070F0000-0x0000000007102000-memory.dmp

        Filesize

        72KB

      • memory/1464-149-0x0000000007180000-0x0000000007724000-memory.dmp

        Filesize

        5.6MB

      • memory/1464-170-0x00000000070F0000-0x0000000007102000-memory.dmp

        Filesize

        72KB

      • memory/1464-172-0x00000000070F0000-0x0000000007102000-memory.dmp

        Filesize

        72KB

      • memory/1464-178-0x00000000070F0000-0x0000000007102000-memory.dmp

        Filesize

        72KB

      • memory/1464-176-0x00000000070F0000-0x0000000007102000-memory.dmp

        Filesize

        72KB

      • memory/1464-174-0x00000000070F0000-0x0000000007102000-memory.dmp

        Filesize

        72KB

      • memory/1464-180-0x00000000070F0000-0x0000000007102000-memory.dmp

        Filesize

        72KB

      • memory/1464-181-0x0000000000400000-0x0000000002B84000-memory.dmp

        Filesize

        39.5MB

      • memory/1464-183-0x0000000007170000-0x0000000007180000-memory.dmp

        Filesize

        64KB

      • memory/1464-184-0x0000000007170000-0x0000000007180000-memory.dmp

        Filesize

        64KB

      • memory/1464-185-0x0000000007170000-0x0000000007180000-memory.dmp

        Filesize

        64KB

      • memory/1464-186-0x0000000000400000-0x0000000002B84000-memory.dmp

        Filesize

        39.5MB

      • memory/1956-1121-0x0000000000960000-0x0000000000992000-memory.dmp

        Filesize

        200KB

      • memory/1956-1122-0x00000000051D0000-0x00000000051E0000-memory.dmp

        Filesize

        64KB

      • memory/4252-191-0x0000000007140000-0x000000000717F000-memory.dmp

        Filesize

        252KB

      • memory/4252-222-0x0000000007140000-0x000000000717F000-memory.dmp

        Filesize

        252KB

      • memory/4252-196-0x0000000007140000-0x000000000717F000-memory.dmp

        Filesize

        252KB

      • memory/4252-198-0x0000000007140000-0x000000000717F000-memory.dmp

        Filesize

        252KB

      • memory/4252-200-0x0000000002E40000-0x0000000002E8B000-memory.dmp

        Filesize

        300KB

      • memory/4252-201-0x0000000007140000-0x000000000717F000-memory.dmp

        Filesize

        252KB

      • memory/4252-202-0x00000000072A0000-0x00000000072B0000-memory.dmp

        Filesize

        64KB

      • memory/4252-207-0x00000000072A0000-0x00000000072B0000-memory.dmp

        Filesize

        64KB

      • memory/4252-205-0x00000000072A0000-0x00000000072B0000-memory.dmp

        Filesize

        64KB

      • memory/4252-204-0x0000000007140000-0x000000000717F000-memory.dmp

        Filesize

        252KB

      • memory/4252-208-0x0000000007140000-0x000000000717F000-memory.dmp

        Filesize

        252KB

      • memory/4252-210-0x0000000007140000-0x000000000717F000-memory.dmp

        Filesize

        252KB

      • memory/4252-212-0x0000000007140000-0x000000000717F000-memory.dmp

        Filesize

        252KB

      • memory/4252-214-0x0000000007140000-0x000000000717F000-memory.dmp

        Filesize

        252KB

      • memory/4252-216-0x0000000007140000-0x000000000717F000-memory.dmp

        Filesize

        252KB

      • memory/4252-218-0x0000000007140000-0x000000000717F000-memory.dmp

        Filesize

        252KB

      • memory/4252-220-0x0000000007140000-0x000000000717F000-memory.dmp

        Filesize

        252KB

      • memory/4252-192-0x0000000007140000-0x000000000717F000-memory.dmp

        Filesize

        252KB

      • memory/4252-224-0x0000000007140000-0x000000000717F000-memory.dmp

        Filesize

        252KB

      • memory/4252-226-0x0000000007140000-0x000000000717F000-memory.dmp

        Filesize

        252KB

      • memory/4252-228-0x0000000007140000-0x000000000717F000-memory.dmp

        Filesize

        252KB

      • memory/4252-1101-0x0000000007960000-0x0000000007F78000-memory.dmp

        Filesize

        6.1MB

      • memory/4252-1102-0x0000000007F80000-0x000000000808A000-memory.dmp

        Filesize

        1.0MB

      • memory/4252-1103-0x00000000080C0000-0x00000000080D2000-memory.dmp

        Filesize

        72KB

      • memory/4252-1104-0x00000000080E0000-0x000000000811C000-memory.dmp

        Filesize

        240KB

      • memory/4252-1105-0x00000000072A0000-0x00000000072B0000-memory.dmp

        Filesize

        64KB

      • memory/4252-1107-0x00000000083D0000-0x0000000008436000-memory.dmp

        Filesize

        408KB

      • memory/4252-1108-0x0000000008A90000-0x0000000008B22000-memory.dmp

        Filesize

        584KB

      • memory/4252-1109-0x0000000008C70000-0x0000000008CE6000-memory.dmp

        Filesize

        472KB

      • memory/4252-1110-0x0000000008D00000-0x0000000008D50000-memory.dmp

        Filesize

        320KB

      • memory/4252-1111-0x00000000072A0000-0x00000000072B0000-memory.dmp

        Filesize

        64KB

      • memory/4252-1112-0x00000000072A0000-0x00000000072B0000-memory.dmp

        Filesize

        64KB

      • memory/4252-194-0x0000000007140000-0x000000000717F000-memory.dmp

        Filesize

        252KB

      • memory/4252-1113-0x00000000072A0000-0x00000000072B0000-memory.dmp

        Filesize

        64KB

      • memory/4252-1114-0x0000000008EF0000-0x00000000090B2000-memory.dmp

        Filesize

        1.8MB

      • memory/4252-1115-0x00000000090C0000-0x00000000095EC000-memory.dmp

        Filesize

        5.2MB