Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220331-en
  • submitted
    12/04/2022, 08:28

General

  • Target

    209609199e47fecdd76a96dabf1f9cf5.exe

  • Size

    372KB

  • MD5

    209609199e47fecdd76a96dabf1f9cf5

  • SHA1

    4ad578096b72f376bd012d3f3ba6a6cd7f162432

  • SHA256

    217265e900ce6d8b7750e25c9d4560715f2e58be5a2aa9210ba4f9974ae760c8

  • SHA512

    b8893d5d367afb465420e1c0671510db6b1f4603458a0bd416f5ded0f670f7ccdef37133ddf0049dccd822d6b42b0565a94f7f0530d6093d80cedc4638ae08d9

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 7 IoCs
  • Checks computer location settings 2 TTPs 4 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 2 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.

  • Delays execution with timeout.exe 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 8 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\209609199e47fecdd76a96dabf1f9cf5.exe
    "C:\Users\Admin\AppData\Local\Temp\209609199e47fecdd76a96dabf1f9cf5.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4748
    • C:\ProgramData\1.exe
      "C:\ProgramData\1.exe"
      2⤵
      • Executes dropped EXE
      • Checks computer location settings
      • Suspicious use of WriteProcessMemory
      PID:1372
      • C:\Users\Public\M3gJNbpqWpct.exe
        "C:\Users\Public\M3gJNbpqWpct.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        PID:2176
      • C:\Users\Public\BEgHvre3gJNc.exe
        "C:\Users\Public\BEgHvre3gJNc.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4952
        • C:\Windows\system32\cmd.exe
          C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmpB50C.tmp.bat""
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:1424
          • 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"
            5⤵
              PID:4936
            • C:\Windows\system32\timeout.exe
              timeout 4
              5⤵
              • Delays execution with timeout.exe
              PID:4628
            • C:\ProgramData\Graphics Status v3.7.1\5d0aad9e.exe
              "C:\ProgramData\Graphics Status v3.7.1\5d0aad9e.exe"
              5⤵
              • Executes dropped EXE
              • Suspicious use of AdjustPrivilegeToken
              • Suspicious use of WriteProcessMemory
              PID:4024
              • C:\Users\Admin\AppData\Local\Temp\e54fce6a01f17f5d.exe
                "C:\Users\Admin\AppData\Local\Temp\e54fce6a01f17f5d.exe"
                6⤵
                • Executes dropped EXE
                • Checks computer location settings
                • Suspicious use of AdjustPrivilegeToken
                • Suspicious use of WriteProcessMemory
                PID:2916
                • C:\ProgramData\MinerFull.exe
                  "C:\ProgramData\MinerFull.exe"
                  7⤵
                  • 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:668
                  • 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
                    8⤵
                    • Executes dropped EXE
                    • Suspicious use of AdjustPrivilegeToken
                    PID:4268

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\ProgramData\1.exe

      Filesize

      233KB

      MD5

      a9d9617466a30b874b80d4fd6465f46b

      SHA1

      b6e42e3a1fbc20c78e003b065440733fb1cafe84

      SHA256

      15791f0ceae7a162d3280af791cd8837705a7ccb6248bbfc3184cc3306ec4a57

      SHA512

      ec3d90e3c7b9427ecb9097941a37872c195cc389bf45a78b7c343d7d964fcf999266cee8bea78907cb302d318b74035948b7db760903692e4275d5016d3e1c89

    • C:\ProgramData\1.exe

      Filesize

      233KB

      MD5

      a9d9617466a30b874b80d4fd6465f46b

      SHA1

      b6e42e3a1fbc20c78e003b065440733fb1cafe84

      SHA256

      15791f0ceae7a162d3280af791cd8837705a7ccb6248bbfc3184cc3306ec4a57

      SHA512

      ec3d90e3c7b9427ecb9097941a37872c195cc389bf45a78b7c343d7d964fcf999266cee8bea78907cb302d318b74035948b7db760903692e4275d5016d3e1c89

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

      Filesize

      42KB

      MD5

      c523d423234494eeb7b60a892d7a4bea

      SHA1

      db992908237ee2ab5c07f4362b9a29516ac09a5d

      SHA256

      98c0617a52694e05760b7f0584a3a0f15f772a4e8598cdd7bd833401e6c596d3

      SHA512

      0aa6808037697dfd7654a845008e9ee231b05e55a2aa5cb2984a060cc6100d4e7ced45483f832d37bde1adad99facf03b17e6a9268a26ed9b9ced1fa389a81ec

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

      Filesize

      42KB

      MD5

      c523d423234494eeb7b60a892d7a4bea

      SHA1

      db992908237ee2ab5c07f4362b9a29516ac09a5d

      SHA256

      98c0617a52694e05760b7f0584a3a0f15f772a4e8598cdd7bd833401e6c596d3

      SHA512

      0aa6808037697dfd7654a845008e9ee231b05e55a2aa5cb2984a060cc6100d4e7ced45483f832d37bde1adad99facf03b17e6a9268a26ed9b9ced1fa389a81ec

    • 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\e54fce6a01f17f5d.exe

      Filesize

      5.8MB

      MD5

      75fbd2a8c9f0cc193401ed1807658786

      SHA1

      79ff9eb88368ef3fa34ef70f277806d7e2d6adc0

      SHA256

      a506f2ad61afe6cb274840af70a8b9f0ce7f375af587e89e2a5b375144368dde

      SHA512

      de4217d187c78cb639024a2e7f67581fd9821e51beed093049752b3f573cbcb93e28cd316c9e011f3029eccb7e8f4893d3e151cc24daba17099df677144452e2

    • C:\Users\Admin\AppData\Local\Temp\e54fce6a01f17f5d.exe

      Filesize

      5.8MB

      MD5

      75fbd2a8c9f0cc193401ed1807658786

      SHA1

      79ff9eb88368ef3fa34ef70f277806d7e2d6adc0

      SHA256

      a506f2ad61afe6cb274840af70a8b9f0ce7f375af587e89e2a5b375144368dde

      SHA512

      de4217d187c78cb639024a2e7f67581fd9821e51beed093049752b3f573cbcb93e28cd316c9e011f3029eccb7e8f4893d3e151cc24daba17099df677144452e2

    • C:\Users\Admin\AppData\Local\Temp\tmpB50C.tmp.bat

      Filesize

      346B

      MD5

      b4ac0dfe11b1f9b370e32436f34ab66a

      SHA1

      ed5e86d897ba03ce6f4cbc32ab80712cf347334b

      SHA256

      49d0097e164898cd01127f0d3ea4b9295a71f0ecc913d80cdb55d93043eb2cca

      SHA512

      1518d4f40192437f50bc0f6ca55f59e5813facf51cade188eae8bfbfb476756c9d294cb05fe4faf28960d0c670bf05f7a75d67062e626489e0922947d7c4c1ca

    • 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/668-162-0x0000000000260000-0x0000000000660000-memory.dmp

      Filesize

      4.0MB

    • memory/668-163-0x0000000005280000-0x00000000052E6000-memory.dmp

      Filesize

      408KB

    • memory/2176-138-0x0000000005A60000-0x0000000006078000-memory.dmp

      Filesize

      6.1MB

    • memory/2176-137-0x0000000000B70000-0x0000000000B90000-memory.dmp

      Filesize

      128KB

    • memory/2176-175-0x0000000007E60000-0x0000000007EB0000-memory.dmp

      Filesize

      320KB

    • memory/2176-174-0x0000000008B50000-0x000000000907C000-memory.dmp

      Filesize

      5.2MB

    • memory/2176-173-0x0000000008450000-0x0000000008612000-memory.dmp

      Filesize

      1.8MB

    • memory/2176-172-0x0000000006670000-0x000000000668E000-memory.dmp

      Filesize

      120KB

    • memory/2176-140-0x0000000005630000-0x000000000573A000-memory.dmp

      Filesize

      1.0MB

    • memory/2176-171-0x0000000006A00000-0x0000000006FA4000-memory.dmp

      Filesize

      5.6MB

    • memory/2176-170-0x00000000063B0000-0x0000000006442000-memory.dmp

      Filesize

      584KB

    • memory/2176-143-0x0000000005560000-0x000000000559C000-memory.dmp

      Filesize

      240KB

    • memory/2176-169-0x0000000006290000-0x0000000006306000-memory.dmp

      Filesize

      472KB

    • memory/2176-139-0x0000000005500000-0x0000000005512000-memory.dmp

      Filesize

      72KB

    • memory/2916-157-0x00007FFE1BAE0000-0x00007FFE1C5A1000-memory.dmp

      Filesize

      10.8MB

    • memory/2916-156-0x000002297E110000-0x000002297E172000-memory.dmp

      Filesize

      392KB

    • memory/2916-158-0x0000022919440000-0x0000022919442000-memory.dmp

      Filesize

      8KB

    • memory/4024-152-0x000000001C440000-0x000000001C442000-memory.dmp

      Filesize

      8KB

    • memory/4024-151-0x00007FFE1BAE0000-0x00007FFE1C5A1000-memory.dmp

      Filesize

      10.8MB

    • memory/4268-176-0x0000000001FA0000-0x0000000001FC0000-memory.dmp

      Filesize

      128KB

    • memory/4268-167-0x00000000001D0000-0x00000000001E4000-memory.dmp

      Filesize

      80KB

    • memory/4268-168-0x0000000001F80000-0x0000000001FA0000-memory.dmp

      Filesize

      128KB

    • memory/4748-125-0x00007FFE1C410000-0x00007FFE1CED1000-memory.dmp

      Filesize

      10.8MB

    • memory/4748-126-0x0000022D18C50000-0x0000022D18C52000-memory.dmp

      Filesize

      8KB

    • memory/4748-124-0x0000022D7D1E0000-0x0000022D7D242000-memory.dmp

      Filesize

      392KB

    • memory/4952-141-0x00007FFE1BAE0000-0x00007FFE1C5A1000-memory.dmp

      Filesize

      10.8MB

    • memory/4952-142-0x000000001C630000-0x000000001C632000-memory.dmp

      Filesize

      8KB

    • memory/4952-136-0x0000000000D80000-0x0000000000D90000-memory.dmp

      Filesize

      64KB