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Analysis

  • max time kernel
    143s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/10/2023, 07:27

General

  • Target

    030398c647a53a92acea6295934074801006767a34d799b964b50b4c61930a84.exe

  • Size

    3.1MB

  • MD5

    29bb9b81e6a706cb7b6f6bf4a2b14fb9

  • SHA1

    662fee082b92d1162872546c39da18a90e977d13

  • SHA256

    030398c647a53a92acea6295934074801006767a34d799b964b50b4c61930a84

  • SHA512

    98ab74a944ba18a0f4f020f252b1c0fa16b8fbca80d05dd6bf4d5a9de2230a1fcbdb1a003969fda8e84a9627de2ecfaad21fea721aee88ebb534ecec03b73ffb

  • SSDEEP

    49152:tuXBBl8txcIaxA8PlC7xAbhFY6SDP5wMiiiiiiiiiiiiiiiiiiiiiiiiii4jwLNF:t+umG6bhE6G7wRGpj3

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops file in System32 directory 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\030398c647a53a92acea6295934074801006767a34d799b964b50b4c61930a84.exe
    "C:\Users\Admin\AppData\Local\Temp\030398c647a53a92acea6295934074801006767a34d799b964b50b4c61930a84.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of AdjustPrivilegeToken
    PID:4484
  • C:\Windows\System32\alg.exe
    C:\Windows\System32\alg.exe
    1⤵
    • Executes dropped EXE
    PID:1912

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\System32\alg.exe

    Filesize

    1.3MB

    MD5

    e28da4779daa8508f543214770dab209

    SHA1

    4701c62ea5d80f2113189617c25b1fc0b000ca76

    SHA256

    fb5f203c026dcd466ddbeb90eb9c152f0abcd54888803010066b5795bdd7008d

    SHA512

    2cf55c5fb5250e7ecbd212e1a308293f6809e687d348831ba35d78fddc161b7461100fcacc8cb7239b6169bc1e2be819c4a43b6ca62f14040f19d03159429429

  • memory/1912-14-0x0000000140000000-0x0000000140201000-memory.dmp

    Filesize

    2.0MB

  • memory/1912-17-0x0000000140000000-0x0000000140201000-memory.dmp

    Filesize

    2.0MB

  • memory/4484-1-0x0000000140000000-0x0000000140341000-memory.dmp

    Filesize

    3.3MB

  • memory/4484-0-0x00000000008E0000-0x0000000000940000-memory.dmp

    Filesize

    384KB

  • memory/4484-8-0x00000000008E0000-0x0000000000940000-memory.dmp

    Filesize

    384KB

  • memory/4484-7-0x00000000008E0000-0x0000000000940000-memory.dmp

    Filesize

    384KB

  • memory/4484-13-0x00000000008E0000-0x0000000000940000-memory.dmp

    Filesize

    384KB

  • memory/4484-16-0x0000000140000000-0x0000000140341000-memory.dmp

    Filesize

    3.3MB