Analysis

  • max time kernel
    117s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    22/02/2024, 06:14

General

  • Target

    c70f9b94806694a6376ff44967ea1fcadb966d436e49cc04c32aa9b828360acd.exe

  • Size

    854KB

  • MD5

    87e08bde988ba9494af8e3e636c43b9e

  • SHA1

    c804f60fe4b8b1b1f4724039b069fe3801fec8bb

  • SHA256

    c70f9b94806694a6376ff44967ea1fcadb966d436e49cc04c32aa9b828360acd

  • SHA512

    92a813d3562b3ef4b9fc3cd3768542219c284229dbd0f65491fc280f3d3b1597f9589ccf94018ddf3b317ac63dde12869e7beab4fded2ad77b4a472f3e0b756e

  • SSDEEP

    12288:mFDUwaYqEDFLcoCuMsXW/VkXm5IOqOiDbiaToivVgyirzor0OnZqZnQXAuWCfaCR:H0tDFGdJGfOUD++Kzor0OZsngWiUte

Score
5/10

Malware Config

Signatures

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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 3 IoCs
  • Suspicious use of WriteProcessMemory 13 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\c70f9b94806694a6376ff44967ea1fcadb966d436e49cc04c32aa9b828360acd.exe
    "C:\Users\Admin\AppData\Local\Temp\c70f9b94806694a6376ff44967ea1fcadb966d436e49cc04c32aa9b828360acd.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2164
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\c70f9b94806694a6376ff44967ea1fcadb966d436e49cc04c32aa9b828360acd.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2616
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\DuYlkyyl.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2812
    • C:\Windows\System32\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\DuYlkyyl" /XML "C:\Users\Admin\AppData\Local\Temp\tmpAA15.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2136
    • C:\Users\Admin\AppData\Local\Temp\c70f9b94806694a6376ff44967ea1fcadb966d436e49cc04c32aa9b828360acd.exe
      C:\Users\Admin\AppData\Local\Temp\c70f9b94806694a6376ff44967ea1fcadb966d436e49cc04c32aa9b828360acd.exe
      2⤵
        PID:2444

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmpAA15.tmp

      Filesize

      1KB

      MD5

      cf505611cd7637cf2ba5ccec2224652a

      SHA1

      f329264426d0092e360dbba6b563e6c64274b7f4

      SHA256

      d2acaf1944ad61bf69436c93cbee9def173351031a23a2ef826d3d05abc86bfa

      SHA512

      46ac414d0ce097dea18fd9140d76deb3b65f5948e573b4f526ea4a5449ca9692ba04348e2fcd714ebf9877c693e86961294d456c059d050983881207be0925b9

    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms

      Filesize

      7KB

      MD5

      372bc7dd65a0e2579a865f7227139a17

      SHA1

      1446c5cee65af7b840cac362a64e53db7ac97266

      SHA256

      245ec3edba6604410e22873650aceb816b325abf7ff5635eb523d474c14c9645

      SHA512

      2bd44eaf05e249ec3d4ba93284834340c5352b61e28f1f3e8941457d684eb9c9eb85b2cb37fb11af241ddecf7f05815a85516d0f77c0b9d8348195bd59376a12

    • memory/2164-5-0x0000000000750000-0x0000000000760000-memory.dmp

      Filesize

      64KB

    • memory/2164-4-0x0000000000740000-0x0000000000752000-memory.dmp

      Filesize

      72KB

    • memory/2164-0-0x000000013F890000-0x000000013F96A000-memory.dmp

      Filesize

      872KB

    • memory/2164-6-0x000000001B810000-0x000000001B892000-memory.dmp

      Filesize

      520KB

    • memory/2164-17-0x000007FEF54F0000-0x000007FEF5EDC000-memory.dmp

      Filesize

      9.9MB

    • memory/2164-2-0x000000001C2C0000-0x000000001C340000-memory.dmp

      Filesize

      512KB

    • memory/2164-29-0x000007FEF54F0000-0x000007FEF5EDC000-memory.dmp

      Filesize

      9.9MB

    • memory/2164-1-0x000007FEF54F0000-0x000007FEF5EDC000-memory.dmp

      Filesize

      9.9MB

    • memory/2164-3-0x0000000000720000-0x000000000073A000-memory.dmp

      Filesize

      104KB

    • memory/2444-24-0x000007FFFFFD9000-0x000007FFFFFDA000-memory.dmp

      Filesize

      4KB

    • memory/2616-27-0x000007FEEDC20000-0x000007FEEE5BD000-memory.dmp

      Filesize

      9.6MB

    • memory/2616-15-0x000000001B130000-0x000000001B412000-memory.dmp

      Filesize

      2.9MB

    • memory/2616-22-0x0000000002510000-0x0000000002518000-memory.dmp

      Filesize

      32KB

    • memory/2616-34-0x00000000029E4000-0x00000000029E7000-memory.dmp

      Filesize

      12KB

    • memory/2616-35-0x00000000029EB000-0x0000000002A52000-memory.dmp

      Filesize

      412KB

    • memory/2616-33-0x000007FEEDC20000-0x000007FEEE5BD000-memory.dmp

      Filesize

      9.6MB

    • memory/2616-30-0x00000000029E0000-0x0000000002A60000-memory.dmp

      Filesize

      512KB

    • memory/2616-36-0x000007FEEDC20000-0x000007FEEE5BD000-memory.dmp

      Filesize

      9.6MB

    • memory/2812-31-0x0000000002554000-0x0000000002557000-memory.dmp

      Filesize

      12KB

    • memory/2812-32-0x000000000255B000-0x00000000025C2000-memory.dmp

      Filesize

      412KB

    • memory/2812-28-0x000007FEEDC20000-0x000007FEEE5BD000-memory.dmp

      Filesize

      9.6MB