Analysis

  • max time kernel
    68s
  • max time network
    173s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-04-2023 22:15

General

  • Target

    5757b226c0bc27b1a9ca58ac735ab0ec2d08152ee4d93b8be4b4e084378daf41.exe

  • Size

    659KB

  • MD5

    96c9305e28a644ee459ba36f17ee2417

  • SHA1

    367d90c6165e8605590951d01bafa0502b8e03c8

  • SHA256

    5757b226c0bc27b1a9ca58ac735ab0ec2d08152ee4d93b8be4b4e084378daf41

  • SHA512

    d33700aee7c23b3b95508f0b2d1f48b1825256899bf1be3bcea8ebb1aad5c2a85d9df026b3da58e9e8a9b923f0f1120c0a9f92fd14659ceb130c1f4fafdac4e1

  • SSDEEP

    12288:tMrAy90fNmhLvmdAd0PupwMPpEJt59hrwVkzC6D6ft/jueeuWjmc:Ry4+v0IP8t5DCku62Bhe+c

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

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\5757b226c0bc27b1a9ca58ac735ab0ec2d08152ee4d93b8be4b4e084378daf41.exe
    "C:\Users\Admin\AppData\Local\Temp\5757b226c0bc27b1a9ca58ac735ab0ec2d08152ee4d93b8be4b4e084378daf41.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:316
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un885003.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un885003.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4816
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1292.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1292.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:5096
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 5096 -s 1084
          4⤵
          • Program crash
          PID:2872
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8008.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8008.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:228
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 228 -s 1348
          4⤵
          • Program crash
          PID:1468
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si022712.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si022712.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2788
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 5096 -ip 5096
    1⤵
      PID:1252
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 552 -p 228 -ip 228
      1⤵
        PID:2300

      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\si022712.exe
        Filesize

        175KB

        MD5

        6c7a2017452f3a34d1869e9407d9ce5c

        SHA1

        d3da4b0d914543cdc0a33d457e1f2510fd6d4406

        SHA256

        83134471cf556de59e66add2d58b496cb8fdc588a008ae7984a566ab05e6d6a9

        SHA512

        2c84de397e0ba92275ecb5c1e41424c852e610fd3554fb69dc57b510993e7a992e8fc3e158b45216b2944e4e8f4b0dc876d93a6a016852ce6aab9bf6973d6381

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si022712.exe
        Filesize

        175KB

        MD5

        6c7a2017452f3a34d1869e9407d9ce5c

        SHA1

        d3da4b0d914543cdc0a33d457e1f2510fd6d4406

        SHA256

        83134471cf556de59e66add2d58b496cb8fdc588a008ae7984a566ab05e6d6a9

        SHA512

        2c84de397e0ba92275ecb5c1e41424c852e610fd3554fb69dc57b510993e7a992e8fc3e158b45216b2944e4e8f4b0dc876d93a6a016852ce6aab9bf6973d6381

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un885003.exe
        Filesize

        517KB

        MD5

        208fe320bb4611500f41b219a4c8aa9f

        SHA1

        1d9008db9837048d773f176d55a32f985bb20028

        SHA256

        4958e892792566af109bb88495c0dbad6ff547c55fba6c9013d712c42de65d7c

        SHA512

        78fd41f854ca64481609f6b0e9ab555607651ba4bcea873da9eae23e51ac10961df77dbfe4fab4bb19e68cbaf1cc71e007ab8846cd2e6c7979f04c02c3c2a27a

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un885003.exe
        Filesize

        517KB

        MD5

        208fe320bb4611500f41b219a4c8aa9f

        SHA1

        1d9008db9837048d773f176d55a32f985bb20028

        SHA256

        4958e892792566af109bb88495c0dbad6ff547c55fba6c9013d712c42de65d7c

        SHA512

        78fd41f854ca64481609f6b0e9ab555607651ba4bcea873da9eae23e51ac10961df77dbfe4fab4bb19e68cbaf1cc71e007ab8846cd2e6c7979f04c02c3c2a27a

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1292.exe
        Filesize

        237KB

        MD5

        9376b5fda124ac24c49005abc7a716fa

        SHA1

        74e7692affa70d6c4001359a602c3377c2b19efa

        SHA256

        4d3349882a9fb8b83932f7c462ca65d14c4fc2941ffdb1cfde301f8fae40b6c3

        SHA512

        b43c1942820fe93d38bfa8ceaafba87fca423629c101b2abfcea1c7ed5997b4a26e198c37273c03cdb8aabe53706b3866479b3292ca93375b4f90e6b83e4383f

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1292.exe
        Filesize

        237KB

        MD5

        9376b5fda124ac24c49005abc7a716fa

        SHA1

        74e7692affa70d6c4001359a602c3377c2b19efa

        SHA256

        4d3349882a9fb8b83932f7c462ca65d14c4fc2941ffdb1cfde301f8fae40b6c3

        SHA512

        b43c1942820fe93d38bfa8ceaafba87fca423629c101b2abfcea1c7ed5997b4a26e198c37273c03cdb8aabe53706b3866479b3292ca93375b4f90e6b83e4383f

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8008.exe
        Filesize

        295KB

        MD5

        3a5b587e07b1746819cdffa442c92d1b

        SHA1

        ced8d69471c003fc1ab8cdea63760cd033394133

        SHA256

        cc82c060eccdad4c7afb874412db56c14fa346d68d4d4e15c2ef51d82b733143

        SHA512

        8b000fc40247711064c734e291d9ccaaca5ceb2cecd0f8a78b4ee666567f1d17e1d6b5742bac78a3a6728a14e29e925bc2442cd1f6d7004a82e9af43a39e4b10

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8008.exe
        Filesize

        295KB

        MD5

        3a5b587e07b1746819cdffa442c92d1b

        SHA1

        ced8d69471c003fc1ab8cdea63760cd033394133

        SHA256

        cc82c060eccdad4c7afb874412db56c14fa346d68d4d4e15c2ef51d82b733143

        SHA512

        8b000fc40247711064c734e291d9ccaaca5ceb2cecd0f8a78b4ee666567f1d17e1d6b5742bac78a3a6728a14e29e925bc2442cd1f6d7004a82e9af43a39e4b10

      • memory/228-1099-0x0000000005200000-0x0000000005818000-memory.dmp
        Filesize

        6.1MB

      • memory/228-1102-0x0000000005A00000-0x0000000005A3C000-memory.dmp
        Filesize

        240KB

      • memory/228-1113-0x00000000023D0000-0x00000000023E0000-memory.dmp
        Filesize

        64KB

      • memory/228-1112-0x00000000068B0000-0x0000000006DDC000-memory.dmp
        Filesize

        5.2MB

      • memory/228-1111-0x00000000066A0000-0x0000000006862000-memory.dmp
        Filesize

        1.8MB

      • memory/228-1110-0x00000000023D0000-0x00000000023E0000-memory.dmp
        Filesize

        64KB

      • memory/228-1109-0x00000000023D0000-0x00000000023E0000-memory.dmp
        Filesize

        64KB

      • memory/228-1108-0x0000000006620000-0x0000000006670000-memory.dmp
        Filesize

        320KB

      • memory/228-1107-0x0000000006590000-0x0000000006606000-memory.dmp
        Filesize

        472KB

      • memory/228-1105-0x0000000005D90000-0x0000000005DF6000-memory.dmp
        Filesize

        408KB

      • memory/228-1104-0x0000000005CF0000-0x0000000005D82000-memory.dmp
        Filesize

        584KB

      • memory/228-1103-0x00000000023D0000-0x00000000023E0000-memory.dmp
        Filesize

        64KB

      • memory/228-1101-0x00000000059E0000-0x00000000059F2000-memory.dmp
        Filesize

        72KB

      • memory/228-1100-0x00000000058A0000-0x00000000059AA000-memory.dmp
        Filesize

        1.0MB

      • memory/228-228-0x00000000023D0000-0x00000000023E0000-memory.dmp
        Filesize

        64KB

      • memory/228-225-0x00000000023D0000-0x00000000023E0000-memory.dmp
        Filesize

        64KB

      • memory/228-223-0x0000000000840000-0x000000000088B000-memory.dmp
        Filesize

        300KB

      • memory/228-224-0x0000000002680000-0x00000000026BF000-memory.dmp
        Filesize

        252KB

      • memory/228-221-0x0000000002680000-0x00000000026BF000-memory.dmp
        Filesize

        252KB

      • memory/228-219-0x0000000002680000-0x00000000026BF000-memory.dmp
        Filesize

        252KB

      • memory/228-217-0x0000000002680000-0x00000000026BF000-memory.dmp
        Filesize

        252KB

      • memory/228-215-0x0000000002680000-0x00000000026BF000-memory.dmp
        Filesize

        252KB

      • memory/228-191-0x0000000002680000-0x00000000026BF000-memory.dmp
        Filesize

        252KB

      • memory/228-190-0x0000000002680000-0x00000000026BF000-memory.dmp
        Filesize

        252KB

      • memory/228-193-0x0000000002680000-0x00000000026BF000-memory.dmp
        Filesize

        252KB

      • memory/228-195-0x0000000002680000-0x00000000026BF000-memory.dmp
        Filesize

        252KB

      • memory/228-197-0x0000000002680000-0x00000000026BF000-memory.dmp
        Filesize

        252KB

      • memory/228-199-0x0000000002680000-0x00000000026BF000-memory.dmp
        Filesize

        252KB

      • memory/228-201-0x0000000002680000-0x00000000026BF000-memory.dmp
        Filesize

        252KB

      • memory/228-203-0x0000000002680000-0x00000000026BF000-memory.dmp
        Filesize

        252KB

      • memory/228-205-0x0000000002680000-0x00000000026BF000-memory.dmp
        Filesize

        252KB

      • memory/228-207-0x0000000002680000-0x00000000026BF000-memory.dmp
        Filesize

        252KB

      • memory/228-209-0x0000000002680000-0x00000000026BF000-memory.dmp
        Filesize

        252KB

      • memory/228-211-0x0000000002680000-0x00000000026BF000-memory.dmp
        Filesize

        252KB

      • memory/228-213-0x0000000002680000-0x00000000026BF000-memory.dmp
        Filesize

        252KB

      • memory/2788-1119-0x0000000000BA0000-0x0000000000BD2000-memory.dmp
        Filesize

        200KB

      • memory/2788-1121-0x0000000005810000-0x0000000005820000-memory.dmp
        Filesize

        64KB

      • memory/2788-1120-0x0000000005810000-0x0000000005820000-memory.dmp
        Filesize

        64KB

      • memory/5096-176-0x0000000004B50000-0x0000000004B62000-memory.dmp
        Filesize

        72KB

      • memory/5096-172-0x0000000004B50000-0x0000000004B62000-memory.dmp
        Filesize

        72KB

      • memory/5096-181-0x0000000004BC0000-0x0000000004BD0000-memory.dmp
        Filesize

        64KB

      • memory/5096-180-0x0000000000400000-0x00000000004A9000-memory.dmp
        Filesize

        676KB

      • memory/5096-179-0x0000000004BC0000-0x0000000004BD0000-memory.dmp
        Filesize

        64KB

      • memory/5096-150-0x0000000004B50000-0x0000000004B62000-memory.dmp
        Filesize

        72KB

      • memory/5096-178-0x0000000004BC0000-0x0000000004BD0000-memory.dmp
        Filesize

        64KB

      • memory/5096-177-0x0000000000600000-0x000000000062D000-memory.dmp
        Filesize

        180KB

      • memory/5096-156-0x0000000004B50000-0x0000000004B62000-memory.dmp
        Filesize

        72KB

      • memory/5096-152-0x0000000004B50000-0x0000000004B62000-memory.dmp
        Filesize

        72KB

      • memory/5096-174-0x0000000004B50000-0x0000000004B62000-memory.dmp
        Filesize

        72KB

      • memory/5096-182-0x0000000004BC0000-0x0000000004BD0000-memory.dmp
        Filesize

        64KB

      • memory/5096-170-0x0000000004B50000-0x0000000004B62000-memory.dmp
        Filesize

        72KB

      • memory/5096-168-0x0000000004B50000-0x0000000004B62000-memory.dmp
        Filesize

        72KB

      • memory/5096-166-0x0000000004B50000-0x0000000004B62000-memory.dmp
        Filesize

        72KB

      • memory/5096-164-0x0000000004B50000-0x0000000004B62000-memory.dmp
        Filesize

        72KB

      • memory/5096-162-0x0000000004B50000-0x0000000004B62000-memory.dmp
        Filesize

        72KB

      • memory/5096-160-0x0000000004B50000-0x0000000004B62000-memory.dmp
        Filesize

        72KB

      • memory/5096-158-0x0000000004B50000-0x0000000004B62000-memory.dmp
        Filesize

        72KB

      • memory/5096-149-0x0000000004B50000-0x0000000004B62000-memory.dmp
        Filesize

        72KB

      • memory/5096-148-0x0000000004BD0000-0x0000000005174000-memory.dmp
        Filesize

        5.6MB

      • memory/5096-183-0x0000000004BC0000-0x0000000004BD0000-memory.dmp
        Filesize

        64KB

      • memory/5096-185-0x0000000000400000-0x00000000004A9000-memory.dmp
        Filesize

        676KB

      • memory/5096-154-0x0000000004B50000-0x0000000004B62000-memory.dmp
        Filesize

        72KB