Analysis

  • max time kernel
    95s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-01-2023 11:54

General

  • Target

    tmp.exe

  • Size

    1.8MB

  • MD5

    d0f9ba1285014816f3f7b021a8ae46e8

  • SHA1

    f98523c4ea9faf371ce1f0d964b21c4995e0de73

  • SHA256

    9615f3df1c55ad2a7e3031d1116c63102c847e76136d37d1865782682c0586dd

  • SHA512

    634c26004fb3c0d37f8f4221231ac55829bb5f2f1a5e42d499a87759b6682fbf1df158e4ec593903aefc74054c12dafaeff960132a9e386f262b912d8f906e95

  • SSDEEP

    49152:evWmG71T7xQSpdfma56bF6ABYfIo9pR8d6SPyGe0HAkK:eOme1T7GsMlbFz2fIo998UEk

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\tmp.exe
    "C:\Users\Admin\AppData\Local\Temp\tmp.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4268
    • C:\Users\Admin\AppData\Local\Temp\is-0222K.tmp\tmp.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-0222K.tmp\tmp.tmp" /SL5="$A004C,1558203,56832,C:\Users\Admin\AppData\Local\Temp\tmp.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of SetWindowsHookEx
      PID:4976

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\is-0222K.tmp\tmp.tmp

    Filesize

    701KB

    MD5

    1ff30f1553f38ebe433432cfbbcadc67

    SHA1

    8d64a95509fe49ef252c8906687c58e84f6bc519

    SHA256

    35cd85d5ef97558dea22a5f9d9dfb23cc465b8f113f6825d82c2a2b1870dd831

    SHA512

    0c17dbd75ed839acaa18b34c023d7017a0acf18bf6c48f6cd21438dad61a94e254c401036f713837ddbf795d43975776e3e04f2fbf131ff74fa129803df2ce41

  • C:\Users\Admin\AppData\Local\Temp\is-0222K.tmp\tmp.tmp

    Filesize

    701KB

    MD5

    1ff30f1553f38ebe433432cfbbcadc67

    SHA1

    8d64a95509fe49ef252c8906687c58e84f6bc519

    SHA256

    35cd85d5ef97558dea22a5f9d9dfb23cc465b8f113f6825d82c2a2b1870dd831

    SHA512

    0c17dbd75ed839acaa18b34c023d7017a0acf18bf6c48f6cd21438dad61a94e254c401036f713837ddbf795d43975776e3e04f2fbf131ff74fa129803df2ce41

  • C:\Users\Admin\AppData\Local\Temp\is-NSB0L.tmp\Office2007.cjstyles

    Filesize

    486KB

    MD5

    6c81f596bfda0b754e3514a46ee48119

    SHA1

    bc7f447ca8b41beabf26f9556c58292cf8774d7d

    SHA256

    fc91fbb7d3e77ebc949873d514679be783c100b352d6737c25d1ef47550145bb

    SHA512

    b8c9789cb3062a5d670b199e586f6bb126c14da450e2bf874d0f1f36b043db61db77542aca411d5bea4a593564405d81520160043e7fbbea3d0d5b63f991dd15

  • C:\Users\Admin\AppData\Local\Temp\is-NSB0L.tmp\Office2007.cjstyles

    Filesize

    486KB

    MD5

    6c81f596bfda0b754e3514a46ee48119

    SHA1

    bc7f447ca8b41beabf26f9556c58292cf8774d7d

    SHA256

    fc91fbb7d3e77ebc949873d514679be783c100b352d6737c25d1ef47550145bb

    SHA512

    b8c9789cb3062a5d670b199e586f6bb126c14da450e2bf874d0f1f36b043db61db77542aca411d5bea4a593564405d81520160043e7fbbea3d0d5b63f991dd15

  • C:\Users\Admin\AppData\Local\Temp\is-NSB0L.tmp\isskin.dll

    Filesize

    363KB

    MD5

    a5f48d365d7527289e9a599519bfe590

    SHA1

    166589cf8ac1d9989eda0da0e9488104a079bc69

    SHA256

    66edea4626b79d2b86eb8bbcb1f6b10a2f4631c04f023eb75b37f9ff3fcb42ba

    SHA512

    3c946e947cdfa8c2780b8bcc0abcb9117cb2397fae8470ee2fdcf3f6069539c179aa5771cef8ff36bbc591854949bcb808979ca02b1fbc26e374c7c9c1d28a59

  • memory/4268-132-0x0000000000400000-0x0000000000415000-memory.dmp

    Filesize

    84KB

  • memory/4268-134-0x0000000000400000-0x0000000000415000-memory.dmp

    Filesize

    84KB

  • memory/4268-270-0x0000000000400000-0x0000000000415000-memory.dmp

    Filesize

    84KB

  • memory/4976-167-0x0000000076C20000-0x0000000076CCF000-memory.dmp

    Filesize

    700KB

  • memory/4976-171-0x0000000010000000-0x000000001005B000-memory.dmp

    Filesize

    364KB

  • memory/4976-142-0x0000000010000000-0x000000001005B000-memory.dmp

    Filesize

    364KB

  • memory/4976-143-0x0000000077430000-0x00000000774AA000-memory.dmp

    Filesize

    488KB

  • memory/4976-144-0x0000000010000000-0x000000001005B000-memory.dmp

    Filesize

    364KB

  • memory/4976-145-0x0000000077430000-0x00000000774AA000-memory.dmp

    Filesize

    488KB

  • memory/4976-146-0x0000000010000000-0x000000001005B000-memory.dmp

    Filesize

    364KB

  • memory/4976-147-0x0000000077430000-0x00000000774AA000-memory.dmp

    Filesize

    488KB

  • memory/4976-148-0x0000000077970000-0x0000000077995000-memory.dmp

    Filesize

    148KB

  • memory/4976-149-0x0000000010000000-0x000000001005B000-memory.dmp

    Filesize

    364KB

  • memory/4976-150-0x0000000077430000-0x00000000774AA000-memory.dmp

    Filesize

    488KB

  • memory/4976-151-0x0000000077970000-0x0000000077995000-memory.dmp

    Filesize

    148KB

  • memory/4976-152-0x0000000074D80000-0x0000000074DB0000-memory.dmp

    Filesize

    192KB

  • memory/4976-153-0x0000000010000000-0x000000001005B000-memory.dmp

    Filesize

    364KB

  • memory/4976-154-0x0000000010000000-0x000000001005B000-memory.dmp

    Filesize

    364KB

  • memory/4976-155-0x0000000077970000-0x0000000077995000-memory.dmp

    Filesize

    148KB

  • memory/4976-156-0x0000000010000000-0x000000001005B000-memory.dmp

    Filesize

    364KB

  • memory/4976-157-0x0000000074BC0000-0x0000000074CE4000-memory.dmp

    Filesize

    1.1MB

  • memory/4976-158-0x0000000010000000-0x000000001005B000-memory.dmp

    Filesize

    364KB

  • memory/4976-159-0x0000000075C80000-0x0000000075D63000-memory.dmp

    Filesize

    908KB

  • memory/4976-161-0x0000000076C20000-0x0000000076CCF000-memory.dmp

    Filesize

    700KB

  • memory/4976-160-0x0000000076230000-0x00000000767E3000-memory.dmp

    Filesize

    5.7MB

  • memory/4976-162-0x00000000759D0000-0x0000000075BE0000-memory.dmp

    Filesize

    2.1MB

  • memory/4976-163-0x0000000010000000-0x000000001005B000-memory.dmp

    Filesize

    364KB

  • memory/4976-164-0x0000000077BD0000-0x0000000077CAC000-memory.dmp

    Filesize

    880KB

  • memory/4976-165-0x0000000075C80000-0x0000000075D63000-memory.dmp

    Filesize

    908KB

  • memory/4976-135-0x0000000000000000-mapping.dmp

  • memory/4976-166-0x0000000076230000-0x00000000767E3000-memory.dmp

    Filesize

    5.7MB

  • memory/4976-168-0x00000000759D0000-0x0000000075BE0000-memory.dmp

    Filesize

    2.1MB

  • memory/4976-169-0x0000000075950000-0x00000000759C4000-memory.dmp

    Filesize

    464KB

  • memory/4976-170-0x0000000074BC0000-0x0000000074CE4000-memory.dmp

    Filesize

    1.1MB

  • memory/4976-141-0x0000000077430000-0x00000000774AA000-memory.dmp

    Filesize

    488KB

  • memory/4976-172-0x0000000076230000-0x00000000767E3000-memory.dmp

    Filesize

    5.7MB

  • memory/4976-173-0x0000000076C20000-0x0000000076CCF000-memory.dmp

    Filesize

    700KB

  • memory/4976-175-0x0000000075950000-0x00000000759C4000-memory.dmp

    Filesize

    464KB

  • memory/4976-174-0x00000000759D0000-0x0000000075BE0000-memory.dmp

    Filesize

    2.1MB

  • memory/4976-176-0x0000000074BC0000-0x0000000074CE4000-memory.dmp

    Filesize

    1.1MB

  • memory/4976-177-0x0000000010000000-0x000000001005B000-memory.dmp

    Filesize

    364KB

  • memory/4976-179-0x0000000076C20000-0x0000000076CCF000-memory.dmp

    Filesize

    700KB

  • memory/4976-180-0x00000000759D0000-0x0000000075BE0000-memory.dmp

    Filesize

    2.1MB

  • memory/4976-181-0x0000000077970000-0x0000000077995000-memory.dmp

    Filesize

    148KB

  • memory/4976-178-0x0000000076230000-0x00000000767E3000-memory.dmp

    Filesize

    5.7MB

  • memory/4976-182-0x0000000075950000-0x00000000759C4000-memory.dmp

    Filesize

    464KB

  • memory/4976-183-0x0000000074BC0000-0x0000000074CE4000-memory.dmp

    Filesize

    1.1MB

  • memory/4976-184-0x0000000010000000-0x000000001005B000-memory.dmp

    Filesize

    364KB

  • memory/4976-185-0x0000000076230000-0x00000000767E3000-memory.dmp

    Filesize

    5.7MB

  • memory/4976-186-0x0000000076C20000-0x0000000076CCF000-memory.dmp

    Filesize

    700KB

  • memory/4976-187-0x00000000759D0000-0x0000000075BE0000-memory.dmp

    Filesize

    2.1MB

  • memory/4976-188-0x0000000075950000-0x00000000759C4000-memory.dmp

    Filesize

    464KB

  • memory/4976-189-0x0000000074BC0000-0x0000000074CE4000-memory.dmp

    Filesize

    1.1MB

  • memory/4976-190-0x0000000010000000-0x000000001005B000-memory.dmp

    Filesize

    364KB

  • memory/4976-191-0x0000000077BD0000-0x0000000077CAC000-memory.dmp

    Filesize

    880KB

  • memory/4976-192-0x0000000075C80000-0x0000000075D63000-memory.dmp

    Filesize

    908KB

  • memory/4976-193-0x0000000076230000-0x00000000767E3000-memory.dmp

    Filesize

    5.7MB

  • memory/4976-194-0x0000000076C20000-0x0000000076CCF000-memory.dmp

    Filesize

    700KB

  • memory/4976-195-0x00000000759D0000-0x0000000075BE0000-memory.dmp

    Filesize

    2.1MB

  • memory/4976-196-0x0000000075950000-0x00000000759C4000-memory.dmp

    Filesize

    464KB

  • memory/4976-197-0x0000000074BC0000-0x0000000074CE4000-memory.dmp

    Filesize

    1.1MB

  • memory/4976-198-0x0000000010000000-0x000000001005B000-memory.dmp

    Filesize

    364KB

  • memory/4976-199-0x0000000076230000-0x00000000767E3000-memory.dmp

    Filesize

    5.7MB

  • memory/4976-200-0x00000000759D0000-0x0000000075BE0000-memory.dmp

    Filesize

    2.1MB

  • memory/4976-201-0x0000000010000000-0x000000001005B000-memory.dmp

    Filesize

    364KB

  • memory/4976-202-0x0000000076230000-0x00000000767E3000-memory.dmp

    Filesize

    5.7MB