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Analysis

  • max time kernel
    148s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    13/08/2024, 18:15

General

  • Target

    temp_0sz7npj031wnvpnvg170.bin.exe

  • Size

    6.0MB

  • MD5

    ab09d7d42cea63410374cc3de8f021c1

  • SHA1

    1766566087780f9b016ac67eaf28196f89b41731

  • SHA256

    5168a986f9710c4f47b45c8bb815d332a0aed107bd380294cf748495d72b0de1

  • SHA512

    686f21dcac7dc63cd072f2740f9235ab655dcb1ce4d98f0e57e380daa244680248b9a53ff94ff3af3d8016088e608530009a5a94a59ec9a34004a8503ce2d69c

  • SSDEEP

    196608:Z3dxfH3KFhUi1h9RXWFmDpuGKN1lbdEm:Z3dRH3/i1XFWFmDpO3y

Score
9/10

Malware Config

Signatures

  • Detected Nirsoft tools 1 IoCs

    Free utilities often used by attackers which can steal passwords, product keys, etc.

  • Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
  • Looks for VMWare Tools registry key 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 1 IoCs
  • Maps connected drives based on registry 3 TTPs 2 IoCs

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

  • 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.

  • Modifies system certificate store 2 TTPs 6 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\temp_0sz7npj031wnvpnvg170.bin.exe
    "C:\Users\Admin\AppData\Local\Temp\temp_0sz7npj031wnvpnvg170.bin.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:332
    • C:\Users\Admin\AppData\Local\Temp\Dots Software 6.4.0.exe
      "C:\Users\Admin\AppData\Local\Temp\Dots Software 6.4.0.exe"
      2⤵
      • Looks for VirtualBox Guest Additions in registry
      • Looks for VMWare Tools registry key
      • Checks BIOS information in registry
      • Executes dropped EXE
      • Maps connected drives based on registry
      • Modifies system certificate store
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2432

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    c8c391ab1a5836daaf9bd79a346673dd

    SHA1

    e9db3d97e6958475dd8fecba6a549c743d455ff8

    SHA256

    f0bb807c08856e1e339b20e2d672e462c9f1e7ab8858a09d6388d8fe2f4bcbf6

    SHA512

    f650fe79a24e8ae4312ba727ba5fcca0edeab28844a57b09fce454ecafea87e0d27c14052ca73e85252f293a353b5b76b9727a1234e1f22db0e1e305786b9111

  • C:\Users\Admin\AppData\Local\Temp\CabF0B7.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Dots Software 6.4.0.exe

    Filesize

    5.1MB

    MD5

    a802a0d5eb06166a9f5e822d0eea5daf

    SHA1

    ec7c937d1de14de3fda034bbdddea15f07133b2b

    SHA256

    f9c71efaedc7ea6f78ec639cdff44a6678b9aa375e772700b8579b4c37ffd397

    SHA512

    8e49482ca6206d82a4f10ab1cfedf72744ec38991d2f198bfe3a873d9ecebb223d5b2e8c8378271dc502767f7812f1538d8bf63d3d3a6665e9efb42d9e5766a8

  • C:\Users\Admin\AppData\Local\Temp\TarF137.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • memory/2432-75-0x0000000021520000-0x0000000021926000-memory.dmp

    Filesize

    4.0MB

  • memory/2432-10-0x000007FEF5DB3000-0x000007FEF5DB4000-memory.dmp

    Filesize

    4KB

  • memory/2432-11-0x00000000002F0000-0x000000000081E000-memory.dmp

    Filesize

    5.2MB

  • memory/2432-12-0x000007FEF5DB0000-0x000007FEF679C000-memory.dmp

    Filesize

    9.9MB

  • memory/2432-13-0x000000001C700000-0x000000001CBEA000-memory.dmp

    Filesize

    4.9MB

  • memory/2432-76-0x000007FEF5DB0000-0x000007FEF679C000-memory.dmp

    Filesize

    9.9MB

  • memory/2432-77-0x000007FEF5DB0000-0x000007FEF679C000-memory.dmp

    Filesize

    9.9MB

  • memory/2432-78-0x000007FEF5DB0000-0x000007FEF679C000-memory.dmp

    Filesize

    9.9MB

  • memory/2432-80-0x000007FEF5DB3000-0x000007FEF5DB4000-memory.dmp

    Filesize

    4KB

  • memory/2432-81-0x000007FEF5DB0000-0x000007FEF679C000-memory.dmp

    Filesize

    9.9MB

  • memory/2432-82-0x000007FEF5DB0000-0x000007FEF679C000-memory.dmp

    Filesize

    9.9MB

  • memory/2432-83-0x000007FEF5DB0000-0x000007FEF679C000-memory.dmp

    Filesize

    9.9MB

  • memory/2432-84-0x000007FEF5DB0000-0x000007FEF679C000-memory.dmp

    Filesize

    9.9MB