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Resubmissions

11/08/2024, 12:52

240811-p34rxsvbje 10

11/08/2024, 12:47

240811-p1mevszelk 10

Analysis

  • max time kernel
    144s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/08/2024, 12:52

General

  • Target

    2024-08-11_2ff6e127b5d469914ad82f69628b95d1_cobalt-strike_cobaltstrike_poet-rat_snatch.exe

  • Size

    5.0MB

  • MD5

    2ff6e127b5d469914ad82f69628b95d1

  • SHA1

    c3f1bb190b4255779b22382cd3fe080c8de788f7

  • SHA256

    16d75344ab00ead182bfe9f0a381a9118f6c0484685386da1a90bf23e268f43a

  • SHA512

    b09ab60331f64a876136b71ccd44dc9707e52d0f4d9a27c0e044734db129c9ceac737a9df671977035f6daaf6ffc0ad3c2580298e6d401529e638bf0d0da8b23

  • SSDEEP

    49152:r56uL3pgrCEdMKPFotsgEBr6GjvzW+UBA3Gd7po52xWKQY2v2V6liK1uOCeXvpnX:r56utgpPFotBER/mQ32lUl

Malware Config

Signatures

  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Checks SCSI registry key(s) 3 TTPs 6 IoCs

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

  • Modifies registry class 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 12 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-08-11_2ff6e127b5d469914ad82f69628b95d1_cobalt-strike_cobaltstrike_poet-rat_snatch.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-08-11_2ff6e127b5d469914ad82f69628b95d1_cobalt-strike_cobaltstrike_poet-rat_snatch.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:3520
  • C:\Windows\system32\taskmgr.exe
    "C:\Windows\system32\taskmgr.exe" /7
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:532
  • C:\Windows\system32\taskmgr.exe
    "C:\Windows\system32\taskmgr.exe" /7
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious use of AdjustPrivilegeToken
    PID:4324
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
    • Boot or Logon Autostart Execution: Active Setup
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    PID:1448
  • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
    "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
    1⤵
      PID:2364
    • C:\Windows\explorer.exe
      explorer.exe
      1⤵
        PID:4880

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      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

      • memory/532-14-0x000002042B790000-0x000002042B791000-memory.dmp

        Filesize

        4KB

      • memory/532-12-0x000002042B790000-0x000002042B791000-memory.dmp

        Filesize

        4KB

      • memory/532-6-0x000002042B790000-0x000002042B791000-memory.dmp

        Filesize

        4KB

      • memory/532-15-0x000002042B790000-0x000002042B791000-memory.dmp

        Filesize

        4KB

      • memory/532-17-0x000002042B790000-0x000002042B791000-memory.dmp

        Filesize

        4KB

      • memory/532-18-0x000002042B790000-0x000002042B791000-memory.dmp

        Filesize

        4KB

      • memory/532-16-0x000002042B790000-0x000002042B791000-memory.dmp

        Filesize

        4KB

      • memory/532-8-0x000002042B790000-0x000002042B791000-memory.dmp

        Filesize

        4KB

      • memory/532-7-0x000002042B790000-0x000002042B791000-memory.dmp

        Filesize

        4KB

      • memory/532-13-0x000002042B790000-0x000002042B791000-memory.dmp

        Filesize

        4KB

      • memory/4324-20-0x000002D10BF70000-0x000002D10BF71000-memory.dmp

        Filesize

        4KB

      • memory/4324-21-0x000002D10BF70000-0x000002D10BF71000-memory.dmp

        Filesize

        4KB

      • memory/4324-22-0x000002D10BF70000-0x000002D10BF71000-memory.dmp

        Filesize

        4KB

      • memory/4324-27-0x000002D10BF70000-0x000002D10BF71000-memory.dmp

        Filesize

        4KB

      • memory/4324-32-0x000002D10BF70000-0x000002D10BF71000-memory.dmp

        Filesize

        4KB

      • memory/4324-31-0x000002D10BF70000-0x000002D10BF71000-memory.dmp

        Filesize

        4KB

      • memory/4324-30-0x000002D10BF70000-0x000002D10BF71000-memory.dmp

        Filesize

        4KB

      • memory/4324-29-0x000002D10BF70000-0x000002D10BF71000-memory.dmp

        Filesize

        4KB

      • memory/4324-28-0x000002D10BF70000-0x000002D10BF71000-memory.dmp

        Filesize

        4KB