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Analysis

  • max time kernel
    154s
  • max time network
    175s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/12/2023, 20:25

General

  • Target

    1bd0536bbb58125a5006c1e597e7235f.exe

  • Size

    385KB

  • MD5

    1bd0536bbb58125a5006c1e597e7235f

  • SHA1

    04bc46012d2bb992a812f493a1b33887fccd2ada

  • SHA256

    6e0ae996a81e1859fe2a039edffa1bddd0194a15078eb1056314b57d99335167

  • SHA512

    d37c18a8a35d9009ce073e6e060b0f333f2faa6da17e49f82803722d4d4e8b452842a37c9d098441115a2c42aa872a315dde08cef739927a7023a1753e00cbb4

  • SSDEEP

    6144:stB5xZ694yiFHM5SnwozuW7YsIpsRP0cqU8NaNZomeLBXx/V5rP7PB:YBPZPyiC52qW7wpsJuUEwameLBZLB

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1bd0536bbb58125a5006c1e597e7235f.exe
    "C:\Users\Admin\AppData\Local\Temp\1bd0536bbb58125a5006c1e597e7235f.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1996
    • C:\Users\Admin\AppData\Local\Temp\1bd0536bbb58125a5006c1e597e7235f.exe
      C:\Users\Admin\AppData\Local\Temp\1bd0536bbb58125a5006c1e597e7235f.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:5024

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\1bd0536bbb58125a5006c1e597e7235f.exe

    Filesize

    385KB

    MD5

    107bf350590d7dbd1ea5817e34b617ce

    SHA1

    1e085b239c4897e780c63a4e7a9533dc89be96da

    SHA256

    1d532c6d64d23c3586e0276ecf0d5659963c8de8788ace565bd68b6f14e0add5

    SHA512

    94611ae5e5865564d4a59e8b16d298b396b14dc271ae5188efda360bb2e2c89aeaed80d69780f91c5ba51f0b407db91d96d4dce6fc84175ac951074b1eea7cec

  • memory/1996-0-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/1996-1-0x00000000014D0000-0x0000000001536000-memory.dmp

    Filesize

    408KB

  • memory/1996-2-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/1996-12-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/5024-13-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/5024-14-0x0000000001470000-0x00000000014D6000-memory.dmp

    Filesize

    408KB

  • memory/5024-20-0x0000000001650000-0x00000000016AF000-memory.dmp

    Filesize

    380KB

  • memory/5024-21-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/5024-30-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/5024-35-0x000000000C640000-0x000000000C67C000-memory.dmp

    Filesize

    240KB

  • memory/5024-36-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB