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Analysis

  • max time kernel
    129s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/05/2023, 18:28

General

  • Target

    6332d27f3ef783ab3e7cec3b08678da16f27cb28f4e477e5678a14b491150607.exe

  • Size

    587KB

  • MD5

    7e7983630beaf3e8168bad43893c1761

  • SHA1

    42a7bf6b71909c652e8c47d476ea637d696613b3

  • SHA256

    6332d27f3ef783ab3e7cec3b08678da16f27cb28f4e477e5678a14b491150607

  • SHA512

    331d0bd8797147cbf5a4fe34a66b9fab9336c1b9c55e84c46b174b7f81082b5044817217919d7f1f55343014b544fe1757a141c8d2f363ba7910100b4d709e80

  • SSDEEP

    12288:nMrHy90NU+2R37ye8zx71KneSYRk4SxFnyaK586xvdkz17jUo2:wyZ+ztQeSYaxFIqCvdu1752

Malware Config

Extracted

Family

redline

Botnet

daris

C2

217.196.96.56:4138

Attributes
  • auth_value

    3491f24ae0250969cd45ce4b3fe77549

Signatures

  • Detects Redline Stealer samples 3 IoCs

    This rule detects the presence of Redline Stealer samples based on their unique strings.

  • 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.

  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 7 IoCs
  • Loads dropped DLL 1 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.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 1 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 42 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6332d27f3ef783ab3e7cec3b08678da16f27cb28f4e477e5678a14b491150607.exe
    "C:\Users\Admin\AppData\Local\Temp\6332d27f3ef783ab3e7cec3b08678da16f27cb28f4e477e5678a14b491150607.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1996
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6874578.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6874578.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4368
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g3420628.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g3420628.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3908
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h2596552.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h2596552.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4120
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4120 -s 1012
          4⤵
          • Program crash
          PID:2868
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i9992260.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i9992260.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4936
      • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
        "C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe"
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:3816
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN oneetx.exe /TR "C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe" /F
          4⤵
          • Creates scheduled task(s)
          PID:4676
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "oneetx.exe" /P "Admin:N"&&CACLS "oneetx.exe" /P "Admin:R" /E&&echo Y|CACLS "..\c3912af058" /P "Admin:N"&&CACLS "..\c3912af058" /P "Admin:R" /E&&Exit
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:4720
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:4480
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "oneetx.exe" /P "Admin:N"
              5⤵
                PID:3292
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "oneetx.exe" /P "Admin:R" /E
                5⤵
                  PID:2828
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:4904
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\c3912af058" /P "Admin:N"
                    5⤵
                      PID:2104
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\c3912af058" /P "Admin:R" /E
                      5⤵
                        PID:3844
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:5068
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 4120 -ip 4120
                1⤵
                  PID:3888
                • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                  C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                  1⤵
                  • Executes dropped EXE
                  PID:3604
                • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                  C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe
                  1⤵
                  • Executes dropped EXE
                  PID:1484

                Network

                MITRE ATT&CK Enterprise v6

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i9992260.exe

                  Filesize

                  206KB

                  MD5

                  104c42d6381688999f6956069589f3a0

                  SHA1

                  21f5529094c77f7af47572442e378bc4c3f3b445

                  SHA256

                  e4706784a22eb4a6313e6c055d464df10516fc449287a2641035034bab22e62b

                  SHA512

                  5724fcef0d76d977c9c89e6c0018a8a463bd99e1d0f788b3868b349ba389b549fe987935f6b3d07a7aef2a39a5cff14e9da0b35442bd5ac3efc7bee7d692f8ff

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i9992260.exe

                  Filesize

                  206KB

                  MD5

                  104c42d6381688999f6956069589f3a0

                  SHA1

                  21f5529094c77f7af47572442e378bc4c3f3b445

                  SHA256

                  e4706784a22eb4a6313e6c055d464df10516fc449287a2641035034bab22e62b

                  SHA512

                  5724fcef0d76d977c9c89e6c0018a8a463bd99e1d0f788b3868b349ba389b549fe987935f6b3d07a7aef2a39a5cff14e9da0b35442bd5ac3efc7bee7d692f8ff

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6874578.exe

                  Filesize

                  416KB

                  MD5

                  89a6a9d9d1686c083168df92ca5c4f33

                  SHA1

                  1fa518477a5ece322bb39c402c822224982f017e

                  SHA256

                  054660be36c1d310dd75bb708bd61049fab4f738533053e8d8d8f202a522d3d3

                  SHA512

                  12f40975ab4424bfef3b0a99312a6500f6506d7cd3701012a272bc965e5a28118347560325737337920581410916bb29d7a960ad19a2ee9d00560c9afaf48075

                • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6874578.exe

                  Filesize

                  416KB

                  MD5

                  89a6a9d9d1686c083168df92ca5c4f33

                  SHA1

                  1fa518477a5ece322bb39c402c822224982f017e

                  SHA256

                  054660be36c1d310dd75bb708bd61049fab4f738533053e8d8d8f202a522d3d3

                  SHA512

                  12f40975ab4424bfef3b0a99312a6500f6506d7cd3701012a272bc965e5a28118347560325737337920581410916bb29d7a960ad19a2ee9d00560c9afaf48075

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g3420628.exe

                  Filesize

                  168KB

                  MD5

                  6d685dc0de22595a0eac863ce308161a

                  SHA1

                  4d34ba2a92588d49bbb27f877d358f806eceaa85

                  SHA256

                  8ba0cd1161a9d8e28681c69ca3c4e1afda43b150a9c406a8d45f3ffa00dd39b9

                  SHA512

                  d6d7cd8d3a6765198624f041fc0acc5c495794781661aa00684ea3aca3c2cb19091dd0f58cdc5c514227b814ff65d48bdda889d62d2b98818c9d707be788b439

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g3420628.exe

                  Filesize

                  168KB

                  MD5

                  6d685dc0de22595a0eac863ce308161a

                  SHA1

                  4d34ba2a92588d49bbb27f877d358f806eceaa85

                  SHA256

                  8ba0cd1161a9d8e28681c69ca3c4e1afda43b150a9c406a8d45f3ffa00dd39b9

                  SHA512

                  d6d7cd8d3a6765198624f041fc0acc5c495794781661aa00684ea3aca3c2cb19091dd0f58cdc5c514227b814ff65d48bdda889d62d2b98818c9d707be788b439

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h2596552.exe

                  Filesize

                  361KB

                  MD5

                  1623cc4855d9f5981d9de092faa8c003

                  SHA1

                  d5166861db1f6382939504d6d312e6dc0df4239d

                  SHA256

                  f92a05d791507c5b9e1f8364b25794b681e37d4906615b88f8d4fda99dc30b26

                  SHA512

                  89e9a0b840f8ba25e5cd91b6f35b1676b9c28f826e0f636888b627b73b90b5919856b0b8a9fcbfcc450d2e0e5c83097419bee43b50499ecb6aa2bd88469a95d2

                • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h2596552.exe

                  Filesize

                  361KB

                  MD5

                  1623cc4855d9f5981d9de092faa8c003

                  SHA1

                  d5166861db1f6382939504d6d312e6dc0df4239d

                  SHA256

                  f92a05d791507c5b9e1f8364b25794b681e37d4906615b88f8d4fda99dc30b26

                  SHA512

                  89e9a0b840f8ba25e5cd91b6f35b1676b9c28f826e0f636888b627b73b90b5919856b0b8a9fcbfcc450d2e0e5c83097419bee43b50499ecb6aa2bd88469a95d2

                • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe

                  Filesize

                  206KB

                  MD5

                  104c42d6381688999f6956069589f3a0

                  SHA1

                  21f5529094c77f7af47572442e378bc4c3f3b445

                  SHA256

                  e4706784a22eb4a6313e6c055d464df10516fc449287a2641035034bab22e62b

                  SHA512

                  5724fcef0d76d977c9c89e6c0018a8a463bd99e1d0f788b3868b349ba389b549fe987935f6b3d07a7aef2a39a5cff14e9da0b35442bd5ac3efc7bee7d692f8ff

                • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe

                  Filesize

                  206KB

                  MD5

                  104c42d6381688999f6956069589f3a0

                  SHA1

                  21f5529094c77f7af47572442e378bc4c3f3b445

                  SHA256

                  e4706784a22eb4a6313e6c055d464df10516fc449287a2641035034bab22e62b

                  SHA512

                  5724fcef0d76d977c9c89e6c0018a8a463bd99e1d0f788b3868b349ba389b549fe987935f6b3d07a7aef2a39a5cff14e9da0b35442bd5ac3efc7bee7d692f8ff

                • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe

                  Filesize

                  206KB

                  MD5

                  104c42d6381688999f6956069589f3a0

                  SHA1

                  21f5529094c77f7af47572442e378bc4c3f3b445

                  SHA256

                  e4706784a22eb4a6313e6c055d464df10516fc449287a2641035034bab22e62b

                  SHA512

                  5724fcef0d76d977c9c89e6c0018a8a463bd99e1d0f788b3868b349ba389b549fe987935f6b3d07a7aef2a39a5cff14e9da0b35442bd5ac3efc7bee7d692f8ff

                • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe

                  Filesize

                  206KB

                  MD5

                  104c42d6381688999f6956069589f3a0

                  SHA1

                  21f5529094c77f7af47572442e378bc4c3f3b445

                  SHA256

                  e4706784a22eb4a6313e6c055d464df10516fc449287a2641035034bab22e62b

                  SHA512

                  5724fcef0d76d977c9c89e6c0018a8a463bd99e1d0f788b3868b349ba389b549fe987935f6b3d07a7aef2a39a5cff14e9da0b35442bd5ac3efc7bee7d692f8ff

                • C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe

                  Filesize

                  206KB

                  MD5

                  104c42d6381688999f6956069589f3a0

                  SHA1

                  21f5529094c77f7af47572442e378bc4c3f3b445

                  SHA256

                  e4706784a22eb4a6313e6c055d464df10516fc449287a2641035034bab22e62b

                  SHA512

                  5724fcef0d76d977c9c89e6c0018a8a463bd99e1d0f788b3868b349ba389b549fe987935f6b3d07a7aef2a39a5cff14e9da0b35442bd5ac3efc7bee7d692f8ff

                • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                  Filesize

                  89KB

                  MD5

                  8451a2c5daa42b25333b1b2089c5ea39

                  SHA1

                  700cc99ec8d3113435e657070d2d6bde0a833adc

                  SHA256

                  b8c8aedd84c363853db934a55087a3b730cf9dc758dea3dc3a98f54217f4c9d0

                  SHA512

                  6d2bad0e6ec7852d7b6d1a70a10285db28c06c37252503e01c52458a463582d5211b7e183ae064a36b60f990971a5b14f8af3aaaacc4226be1c2e3e0bf38af53

                • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                  Filesize

                  89KB

                  MD5

                  8451a2c5daa42b25333b1b2089c5ea39

                  SHA1

                  700cc99ec8d3113435e657070d2d6bde0a833adc

                  SHA256

                  b8c8aedd84c363853db934a55087a3b730cf9dc758dea3dc3a98f54217f4c9d0

                  SHA512

                  6d2bad0e6ec7852d7b6d1a70a10285db28c06c37252503e01c52458a463582d5211b7e183ae064a36b60f990971a5b14f8af3aaaacc4226be1c2e3e0bf38af53

                • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

                  Filesize

                  89KB

                  MD5

                  8451a2c5daa42b25333b1b2089c5ea39

                  SHA1

                  700cc99ec8d3113435e657070d2d6bde0a833adc

                  SHA256

                  b8c8aedd84c363853db934a55087a3b730cf9dc758dea3dc3a98f54217f4c9d0

                  SHA512

                  6d2bad0e6ec7852d7b6d1a70a10285db28c06c37252503e01c52458a463582d5211b7e183ae064a36b60f990971a5b14f8af3aaaacc4226be1c2e3e0bf38af53

                • C:\Users\Admin\AppData\Roaming\006700e5a2ab05\cred64.dll

                  Filesize

                  162B

                  MD5

                  1b7c22a214949975556626d7217e9a39

                  SHA1

                  d01c97e2944166ed23e47e4a62ff471ab8fa031f

                  SHA256

                  340c8464c2007ce3f80682e15dfafa4180b641d53c14201b929906b7b0284d87

                  SHA512

                  ba64847cf1d4157d50abe4f4a1e5c1996fe387c5808e2f758c7fb3213bfefe1f3712d343f0c30a16819749840954654a70611d2250fd0f7b032429db7afd2cc5

                • memory/3908-152-0x0000000005430000-0x0000000005440000-memory.dmp

                  Filesize

                  64KB

                • memory/3908-156-0x000000000B500000-0x000000000B566000-memory.dmp

                  Filesize

                  408KB

                • memory/3908-157-0x000000000BB50000-0x000000000BBA0000-memory.dmp

                  Filesize

                  320KB

                • memory/3908-158-0x000000000C370000-0x000000000C532000-memory.dmp

                  Filesize

                  1.8MB

                • memory/3908-159-0x000000000CA70000-0x000000000CF9C000-memory.dmp

                  Filesize

                  5.2MB

                • memory/3908-160-0x0000000005430000-0x0000000005440000-memory.dmp

                  Filesize

                  64KB

                • memory/3908-155-0x000000000BBF0000-0x000000000C194000-memory.dmp

                  Filesize

                  5.6MB

                • memory/3908-154-0x000000000B5A0000-0x000000000B632000-memory.dmp

                  Filesize

                  584KB

                • memory/3908-153-0x000000000ADE0000-0x000000000AE56000-memory.dmp

                  Filesize

                  472KB

                • memory/3908-151-0x000000000A9D0000-0x000000000AA0C000-memory.dmp

                  Filesize

                  240KB

                • memory/3908-150-0x000000000A970000-0x000000000A982000-memory.dmp

                  Filesize

                  72KB

                • memory/3908-149-0x000000000AA40000-0x000000000AB4A000-memory.dmp

                  Filesize

                  1.0MB

                • memory/3908-148-0x000000000AEE0000-0x000000000B4F8000-memory.dmp

                  Filesize

                  6.1MB

                • memory/3908-147-0x0000000000AC0000-0x0000000000AEE000-memory.dmp

                  Filesize

                  184KB

                • memory/4120-171-0x0000000002760000-0x0000000002772000-memory.dmp

                  Filesize

                  72KB

                • memory/4120-183-0x0000000002760000-0x0000000002772000-memory.dmp

                  Filesize

                  72KB

                • memory/4120-185-0x0000000002760000-0x0000000002772000-memory.dmp

                  Filesize

                  72KB

                • memory/4120-187-0x0000000002760000-0x0000000002772000-memory.dmp

                  Filesize

                  72KB

                • memory/4120-191-0x0000000000850000-0x000000000087D000-memory.dmp

                  Filesize

                  180KB

                • memory/4120-193-0x0000000002760000-0x0000000002772000-memory.dmp

                  Filesize

                  72KB

                • memory/4120-192-0x0000000004EE0000-0x0000000004EF0000-memory.dmp

                  Filesize

                  64KB

                • memory/4120-189-0x0000000002760000-0x0000000002772000-memory.dmp

                  Filesize

                  72KB

                • memory/4120-195-0x0000000004EE0000-0x0000000004EF0000-memory.dmp

                  Filesize

                  64KB

                • memory/4120-197-0x0000000004EE0000-0x0000000004EF0000-memory.dmp

                  Filesize

                  64KB

                • memory/4120-196-0x0000000002760000-0x0000000002772000-memory.dmp

                  Filesize

                  72KB

                • memory/4120-198-0x0000000000400000-0x00000000006F4000-memory.dmp

                  Filesize

                  3.0MB

                • memory/4120-200-0x0000000004EE0000-0x0000000004EF0000-memory.dmp

                  Filesize

                  64KB

                • memory/4120-181-0x0000000002760000-0x0000000002772000-memory.dmp

                  Filesize

                  72KB

                • memory/4120-179-0x0000000002760000-0x0000000002772000-memory.dmp

                  Filesize

                  72KB

                • memory/4120-177-0x0000000002760000-0x0000000002772000-memory.dmp

                  Filesize

                  72KB

                • memory/4120-175-0x0000000002760000-0x0000000002772000-memory.dmp

                  Filesize

                  72KB

                • memory/4120-173-0x0000000002760000-0x0000000002772000-memory.dmp

                  Filesize

                  72KB

                • memory/4120-169-0x0000000002760000-0x0000000002772000-memory.dmp

                  Filesize

                  72KB

                • memory/4120-166-0x0000000002760000-0x0000000002772000-memory.dmp

                  Filesize

                  72KB

                • memory/4120-167-0x0000000002760000-0x0000000002772000-memory.dmp

                  Filesize

                  72KB

                • memory/4120-201-0x0000000004EE0000-0x0000000004EF0000-memory.dmp

                  Filesize

                  64KB

                • memory/4120-202-0x0000000004EE0000-0x0000000004EF0000-memory.dmp

                  Filesize

                  64KB

                • memory/4120-203-0x0000000000400000-0x00000000006F4000-memory.dmp

                  Filesize

                  3.0MB