Analysis

  • max time kernel
    118s
  • max time network
    120s
  • 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 08:24

General

  • Target

    58e48db3057c0c5a1e2fbfc725680ea54145377ce739f8d53601663ab5152392.exe

  • Size

    684KB

  • MD5

    216f79ce0dbdbc2b23080d74063c8bb5

  • SHA1

    5f45d182f3145a385a33551854cebdb29bf0667e

  • SHA256

    58e48db3057c0c5a1e2fbfc725680ea54145377ce739f8d53601663ab5152392

  • SHA512

    9fb77d31a62b627aad682cd71a9cf7bb41c2020cb98aa91455b1c79bf4546a19b951163d3a8528eeae9b96276f3b4c1b367580a8be49ee216a48e6819b0babda

  • SSDEEP

    12288:JMrOy90vW/RGdM+xD+LKYMAKDsNWBJUyembL3wid1N:3yQyRsb+rKDsNWBJ+mbLgeN

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 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\58e48db3057c0c5a1e2fbfc725680ea54145377ce739f8d53601663ab5152392.exe
    "C:\Users\Admin\AppData\Local\Temp\58e48db3057c0c5a1e2fbfc725680ea54145377ce739f8d53601663ab5152392.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4724
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un026760.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un026760.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3096
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5090.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5090.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1896
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1896 -s 1080
          4⤵
          • Program crash
          PID:4816
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1392.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1392.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2364
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2364 -s 1348
          4⤵
          • Program crash
          PID:1240
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si344511.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si344511.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:5044
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 1896 -ip 1896
    1⤵
      PID:220
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 548 -p 2364 -ip 2364
      1⤵
        PID:2552

      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\si344511.exe
        Filesize

        175KB

        MD5

        c05af841705f84342d1476e98eb35b39

        SHA1

        3d76efe118b879b8458e4327fbbddebc7c70b581

        SHA256

        b9e0eeb1f64ba3d9cbe4b681c746e949aa86c91631ad63487c76512c76fa2d92

        SHA512

        3645a79a89202e0c3a084f221f75197a89861fd47722b7cfb0998d52b8b0113dd3921f2cb46ff1f677cf664b221558e2baabb14630780ad3242e1ef22f09af1b

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si344511.exe
        Filesize

        175KB

        MD5

        c05af841705f84342d1476e98eb35b39

        SHA1

        3d76efe118b879b8458e4327fbbddebc7c70b581

        SHA256

        b9e0eeb1f64ba3d9cbe4b681c746e949aa86c91631ad63487c76512c76fa2d92

        SHA512

        3645a79a89202e0c3a084f221f75197a89861fd47722b7cfb0998d52b8b0113dd3921f2cb46ff1f677cf664b221558e2baabb14630780ad3242e1ef22f09af1b

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un026760.exe
        Filesize

        542KB

        MD5

        c362dcff9f46bf3313949c2c4e02ca2c

        SHA1

        e2ecc536a04535efc61df49d45ba39c0fda3ec08

        SHA256

        a4ddd444a07d84cd82cec36e46b960a983bf64eba805dcee046866b597ccad57

        SHA512

        50c2314e9da822d34403fe7dd293c83e985d523f4655cde653d24d4d3002a191ae43e4b7e7f9f930713237fe7959e71025e48fec8f03e0a01e9eee5751fbac68

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un026760.exe
        Filesize

        542KB

        MD5

        c362dcff9f46bf3313949c2c4e02ca2c

        SHA1

        e2ecc536a04535efc61df49d45ba39c0fda3ec08

        SHA256

        a4ddd444a07d84cd82cec36e46b960a983bf64eba805dcee046866b597ccad57

        SHA512

        50c2314e9da822d34403fe7dd293c83e985d523f4655cde653d24d4d3002a191ae43e4b7e7f9f930713237fe7959e71025e48fec8f03e0a01e9eee5751fbac68

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5090.exe
        Filesize

        321KB

        MD5

        80415761684b36398e5a4f8c8845d07d

        SHA1

        c015c5ac6192605682e67218935fafb79105a74e

        SHA256

        464ab5635af8cf68b9d7c257ec5ac30b9cd40ad183813dbffb359e2120386e9c

        SHA512

        2c521909f315ccdb07fc9ee510c330c4f7e023a6c63adbf36da86a2de3aa26ddb8786c49e290f083a16cdf0a5f57871f4c1efe712d2742d3f4df7e79ad29d5d5

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5090.exe
        Filesize

        321KB

        MD5

        80415761684b36398e5a4f8c8845d07d

        SHA1

        c015c5ac6192605682e67218935fafb79105a74e

        SHA256

        464ab5635af8cf68b9d7c257ec5ac30b9cd40ad183813dbffb359e2120386e9c

        SHA512

        2c521909f315ccdb07fc9ee510c330c4f7e023a6c63adbf36da86a2de3aa26ddb8786c49e290f083a16cdf0a5f57871f4c1efe712d2742d3f4df7e79ad29d5d5

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1392.exe
        Filesize

        380KB

        MD5

        4ac4c4b173fd171c4fa6833e5eeb86ee

        SHA1

        b8c44a9429a3cace496ad9634ce90a1f7d134011

        SHA256

        a8ec72fe1046cd2b31cbfb5b9897f5d616965b7edf3266fdaa867dea5b4d3741

        SHA512

        01b4763b431849e0127486c543f81eb2e3611eb0d4f7799cf7785eca0eaddab02fe5de6d05f1aaefe21727f28441f26bc81f9c44da6b400889de0daf9b1e8e2a

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1392.exe
        Filesize

        380KB

        MD5

        4ac4c4b173fd171c4fa6833e5eeb86ee

        SHA1

        b8c44a9429a3cace496ad9634ce90a1f7d134011

        SHA256

        a8ec72fe1046cd2b31cbfb5b9897f5d616965b7edf3266fdaa867dea5b4d3741

        SHA512

        01b4763b431849e0127486c543f81eb2e3611eb0d4f7799cf7785eca0eaddab02fe5de6d05f1aaefe21727f28441f26bc81f9c44da6b400889de0daf9b1e8e2a

      • memory/1896-148-0x0000000002C50000-0x0000000002C7D000-memory.dmp
        Filesize

        180KB

      • memory/1896-149-0x0000000007240000-0x00000000077E4000-memory.dmp
        Filesize

        5.6MB

      • memory/1896-150-0x0000000004700000-0x0000000004710000-memory.dmp
        Filesize

        64KB

      • memory/1896-151-0x0000000004700000-0x0000000004710000-memory.dmp
        Filesize

        64KB

      • memory/1896-152-0x0000000004700000-0x0000000004710000-memory.dmp
        Filesize

        64KB

      • memory/1896-153-0x00000000048D0000-0x00000000048E2000-memory.dmp
        Filesize

        72KB

      • memory/1896-154-0x00000000048D0000-0x00000000048E2000-memory.dmp
        Filesize

        72KB

      • memory/1896-156-0x00000000048D0000-0x00000000048E2000-memory.dmp
        Filesize

        72KB

      • memory/1896-158-0x00000000048D0000-0x00000000048E2000-memory.dmp
        Filesize

        72KB

      • memory/1896-160-0x00000000048D0000-0x00000000048E2000-memory.dmp
        Filesize

        72KB

      • memory/1896-162-0x00000000048D0000-0x00000000048E2000-memory.dmp
        Filesize

        72KB

      • memory/1896-164-0x00000000048D0000-0x00000000048E2000-memory.dmp
        Filesize

        72KB

      • memory/1896-166-0x00000000048D0000-0x00000000048E2000-memory.dmp
        Filesize

        72KB

      • memory/1896-168-0x00000000048D0000-0x00000000048E2000-memory.dmp
        Filesize

        72KB

      • memory/1896-170-0x00000000048D0000-0x00000000048E2000-memory.dmp
        Filesize

        72KB

      • memory/1896-172-0x00000000048D0000-0x00000000048E2000-memory.dmp
        Filesize

        72KB

      • memory/1896-174-0x00000000048D0000-0x00000000048E2000-memory.dmp
        Filesize

        72KB

      • memory/1896-176-0x00000000048D0000-0x00000000048E2000-memory.dmp
        Filesize

        72KB

      • memory/1896-178-0x00000000048D0000-0x00000000048E2000-memory.dmp
        Filesize

        72KB

      • memory/1896-180-0x00000000048D0000-0x00000000048E2000-memory.dmp
        Filesize

        72KB

      • memory/1896-181-0x0000000000400000-0x0000000002B7E000-memory.dmp
        Filesize

        39.5MB

      • memory/1896-182-0x0000000004700000-0x0000000004710000-memory.dmp
        Filesize

        64KB

      • memory/1896-183-0x0000000004700000-0x0000000004710000-memory.dmp
        Filesize

        64KB

      • memory/1896-184-0x0000000004700000-0x0000000004710000-memory.dmp
        Filesize

        64KB

      • memory/1896-186-0x0000000000400000-0x0000000002B7E000-memory.dmp
        Filesize

        39.5MB

      • memory/2364-191-0x0000000002CB0000-0x0000000002CFB000-memory.dmp
        Filesize

        300KB

      • memory/2364-192-0x0000000007470000-0x0000000007480000-memory.dmp
        Filesize

        64KB

      • memory/2364-193-0x0000000007470000-0x0000000007480000-memory.dmp
        Filesize

        64KB

      • memory/2364-195-0x0000000004CF0000-0x0000000004D2F000-memory.dmp
        Filesize

        252KB

      • memory/2364-194-0x0000000007470000-0x0000000007480000-memory.dmp
        Filesize

        64KB

      • memory/2364-196-0x0000000004CF0000-0x0000000004D2F000-memory.dmp
        Filesize

        252KB

      • memory/2364-198-0x0000000004CF0000-0x0000000004D2F000-memory.dmp
        Filesize

        252KB

      • memory/2364-200-0x0000000004CF0000-0x0000000004D2F000-memory.dmp
        Filesize

        252KB

      • memory/2364-202-0x0000000004CF0000-0x0000000004D2F000-memory.dmp
        Filesize

        252KB

      • memory/2364-204-0x0000000004CF0000-0x0000000004D2F000-memory.dmp
        Filesize

        252KB

      • memory/2364-206-0x0000000004CF0000-0x0000000004D2F000-memory.dmp
        Filesize

        252KB

      • memory/2364-208-0x0000000004CF0000-0x0000000004D2F000-memory.dmp
        Filesize

        252KB

      • memory/2364-210-0x0000000004CF0000-0x0000000004D2F000-memory.dmp
        Filesize

        252KB

      • memory/2364-212-0x0000000004CF0000-0x0000000004D2F000-memory.dmp
        Filesize

        252KB

      • memory/2364-216-0x0000000004CF0000-0x0000000004D2F000-memory.dmp
        Filesize

        252KB

      • memory/2364-214-0x0000000004CF0000-0x0000000004D2F000-memory.dmp
        Filesize

        252KB

      • memory/2364-218-0x0000000004CF0000-0x0000000004D2F000-memory.dmp
        Filesize

        252KB

      • memory/2364-220-0x0000000004CF0000-0x0000000004D2F000-memory.dmp
        Filesize

        252KB

      • memory/2364-222-0x0000000004CF0000-0x0000000004D2F000-memory.dmp
        Filesize

        252KB

      • memory/2364-224-0x0000000004CF0000-0x0000000004D2F000-memory.dmp
        Filesize

        252KB

      • memory/2364-226-0x0000000004CF0000-0x0000000004D2F000-memory.dmp
        Filesize

        252KB

      • memory/2364-228-0x0000000004CF0000-0x0000000004D2F000-memory.dmp
        Filesize

        252KB

      • memory/2364-1101-0x0000000007A30000-0x0000000008048000-memory.dmp
        Filesize

        6.1MB

      • memory/2364-1102-0x0000000008050000-0x000000000815A000-memory.dmp
        Filesize

        1.0MB

      • memory/2364-1103-0x00000000073C0000-0x00000000073D2000-memory.dmp
        Filesize

        72KB

      • memory/2364-1104-0x00000000073E0000-0x000000000741C000-memory.dmp
        Filesize

        240KB

      • memory/2364-1105-0x0000000007470000-0x0000000007480000-memory.dmp
        Filesize

        64KB

      • memory/2364-1107-0x00000000083C0000-0x0000000008426000-memory.dmp
        Filesize

        408KB

      • memory/2364-1109-0x0000000007470000-0x0000000007480000-memory.dmp
        Filesize

        64KB

      • memory/2364-1108-0x0000000007470000-0x0000000007480000-memory.dmp
        Filesize

        64KB

      • memory/2364-1110-0x0000000007470000-0x0000000007480000-memory.dmp
        Filesize

        64KB

      • memory/2364-1111-0x0000000008A80000-0x0000000008B12000-memory.dmp
        Filesize

        584KB

      • memory/2364-1112-0x0000000008B80000-0x0000000008D42000-memory.dmp
        Filesize

        1.8MB

      • memory/2364-1113-0x0000000008D50000-0x000000000927C000-memory.dmp
        Filesize

        5.2MB

      • memory/2364-1114-0x00000000096B0000-0x0000000009726000-memory.dmp
        Filesize

        472KB

      • memory/2364-1115-0x0000000009740000-0x0000000009790000-memory.dmp
        Filesize

        320KB

      • memory/2364-1116-0x0000000007470000-0x0000000007480000-memory.dmp
        Filesize

        64KB

      • memory/5044-1122-0x0000000000EA0000-0x0000000000ED2000-memory.dmp
        Filesize

        200KB

      • memory/5044-1123-0x0000000005800000-0x0000000005810000-memory.dmp
        Filesize

        64KB

      • memory/5044-1124-0x0000000005800000-0x0000000005810000-memory.dmp
        Filesize

        64KB