Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    02/06/2026, 16:14

General

  • Target
    2026-06-02_cd76f8eb046de6265c0c896eb69e801f_coinminer_dosia_poet-rat_quasar-rat_snatch.exe
  • Size 18.0MB
  • Sample260602-tprmnabt7p
  • SHA256 a3c6112a3b1d1c6d224bb46422453ec9118a1a3abb800074db2a8c9e19847bf6
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Executes dropped EXE 8 IoCs
  • Drops file in Program Files directory 6 IoCs
  • Drops file in Windows directory 3 IoCs
  • Modifies trusted root certificate store through registry 1 TTPs 2 IoCs

    A root certificate was added, modified, or removed in the trusted certificate store registry paths.

  • Modifies system certificate store 2 TTPs 1 IoCs
  • Scheduled Task/Job: Scheduled Task 1 TTPs 8 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 18 IoCs
  • Suspicious use of AdjustPrivilegeToken 9 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-06-02_cd76f8eb046de6265c0c896eb69e801f_coinminer_dosia_poet-rat_quasar-rat_snatch.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-06-02_cd76f8eb046de6265c0c896eb69e801f_coinminer_dosia_poet-rat_quasar-rat_snatch.exe"
    1⤵
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Modifies trusted root certificate store through registry
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1248
    • C:\Windows\system32\schtasks.exe
      schtasks /Create /F /TN AgentWD /XML C:\Users\Admin\AppData\Local\Temp\rc_957041502.xml
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:3996
    • C:\Windows\system32\schtasks.exe
      schtasks /Create /F /TN AgentPF /XML C:\Users\Admin\AppData\Local\Temp\rc_781903331.xml
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:1484
    • C:\Windows\system32\schtasks.exe
      schtasks /Create /F /TN AgentPF32 /XML C:\Users\Admin\AppData\Local\Temp\rc_2330551498.xml
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:4976
    • C:\Windows\system32\schtasks.exe
      schtasks /Create /F /TN AgentPD /XML C:\Users\Admin\AppData\Local\Temp\rc_1257785527.xml
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:3372
    • C:\Windows\system32\schtasks.exe
      schtasks /Create /F /TN AgentLA /XML C:\Users\Admin\AppData\Local\Temp\rc_1603414436.xml
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:4312
    • C:\Windows\system32\schtasks.exe
      schtasks /Create /F /TN AgentRA /XML C:\Users\Admin\AppData\Local\Temp\rc_2377517567.xml
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:4068
    • C:\Windows\system32\schtasks.exe
      schtasks /Create /F /TN AgentUP /XML C:\Users\Admin\AppData\Local\Temp\rc_784467458.xml
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:1836
    • C:\Windows\system32\schtasks.exe
      schtasks /Create /F /TN AgentPB /XML C:\Users\Admin\AppData\Local\Temp\rc_3371582662.xml
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:3896
  • C:\ProgramData\Agent\agent.exe
    C:\ProgramData\Agent\agent.exe
    1⤵
    • Executes dropped EXE
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2688
  • C:\Users\Admin\AppData\Roaming\Agent\agent.exe
    C:\Users\Admin\AppData\Roaming\Agent\agent.exe
    1⤵
    • Executes dropped EXE
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3308
  • C:\Program Files\Agent\agent.exe
    "C:\Program Files\Agent\agent.exe"
    1⤵
    • Executes dropped EXE
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:5036
  • C:\Windows\Agent\agent.exe
    C:\Windows\Agent\agent.exe
    1⤵
    • Executes dropped EXE
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3200
  • C:\Users\Admin\AppData\Local\Agent\agent.exe
    C:\Users\Admin\AppData\Local\Agent\agent.exe
    1⤵
    • Executes dropped EXE
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2520
  • C:\Program Files (x86)\Agent\agent.exe
    "C:\Program Files (x86)\Agent\agent.exe"
    1⤵
    • Executes dropped EXE
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2460
  • C:\Users\Admin\Agent\agent.exe
    C:\Users\Admin\Agent\agent.exe
    1⤵
    • Executes dropped EXE
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2128
  • C:\Users\Public\Agent\agent.exe
    C:\Users\Public\Agent\agent.exe
    1⤵
    • Executes dropped EXE
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4016

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        agent.exe

        • Path C:\Program Files\Agent\agent.exe
        • Size 18.0MB
        • SHA256 a3c6112a3b1d1c6d224bb46422453ec9118a1a3abb800074db2a8c9e19847bf6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        RCX3585.tmp

        • Path C:\Users\Admin\AppData\Local\Agent\RCX3585.tmp
        • Size 18.0MB
        • SHA256 5396d4464151b7cbdbfdd116530e44f7e98b621148d7b96adaf7336604bb479c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        rc_1257785527.xml

        • Path C:\Users\Admin\AppData\Local\Temp\rc_1257785527.xml
        • Size 2KB
        • SHA256 453def6396959c8c1c48b6d9a6e646b64cb944e36d760f930b1fca1fa3cecb73
        • MD5 SHA1 SHA512 TLSH

        rc_1603414436.xml

        • Path C:\Users\Admin\AppData\Local\Temp\rc_1603414436.xml
        • Size 2KB
        • SHA256 e7833048ef76eadf34b9eacf9a668c17b1800d810fcfad9e4cf585c85bc61c3c
        • MD5 SHA1 SHA512 TLSH

        rc_2330551498.xml

        • Path C:\Users\Admin\AppData\Local\Temp\rc_2330551498.xml
        • Size 2KB
        • SHA256 5a8bfe3b2fa72959a3a4089cc0643b968a02f7589c06dfe7413719c7a2c1c70a
        • MD5 SHA1 SHA512 TLSH

        rc_2377517567.xml

        • Path C:\Users\Admin\AppData\Local\Temp\rc_2377517567.xml
        • Size 2KB
        • SHA256 2b963268626ef94e81b5e46e4f0a5edd7f463b4d4668df70d03807323a45e39d
        • MD5 SHA1 SHA512 TLSH

        rc_3371582662.xml

        • Path C:\Users\Admin\AppData\Local\Temp\rc_3371582662.xml
        • Size 2KB
        • SHA256 20e5233160680ab2160f0eaa8ada1aa9387813191447a84ef5ae00441dfb9380
        • MD5 SHA1 SHA512 TLSH

        rc_781903331.xml

        • Path C:\Users\Admin\AppData\Local\Temp\rc_781903331.xml
        • Size 2KB
        • SHA256 27a13de9dbbc0cc8aca13bd7356070bcd0f59657ec61827741a4e4f8c03a9c38
        • MD5 SHA1 SHA512 TLSH

        rc_784467458.xml

        • Path C:\Users\Admin\AppData\Local\Temp\rc_784467458.xml
        • Size 2KB
        • SHA256 feaa331ae7889fce6d07e0c5046afc198e3745aacc9cad9dda5a078da5eeeb51
        • MD5 SHA1 SHA512 TLSH

        rc_957041502.xml

        • Path C:\Users\Admin\AppData\Local\Temp\rc_957041502.xml
        • Size 2KB
        • SHA256 440441109ac5401544c4a0313f0ada437bbcd9c148445011728e8061444f2319
        • MD5 SHA1 SHA512 TLSH