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Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    13/02/2024, 05:42

General

  • Target

    989e2858a22e471d98c520e5db5e9feb.exe

  • Size

    1000KB

  • MD5

    989e2858a22e471d98c520e5db5e9feb

  • SHA1

    0bafa36addf965377fc96517bd85e2855da6a490

  • SHA256

    56e633ded12bec1ff1a07fd6cf3343bd8af427411f7ca8d216e5d9adca214c38

  • SHA512

    0595cecdb9caf4d704207e2ae42ee3d0b327697370e245b97c694065c0fca665aeb2dec0083c5c16dc7af450b6d6fd84e3a1ec4611adf1aa227b1a2f24fb5fa7

  • SSDEEP

    24576:+n+WTLGHSkw68v+SQ0K3PTfk4a1B+5vMiqt0gj2ed:+n+WTqHSkw68v+SZKrczqOL

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\989e2858a22e471d98c520e5db5e9feb.exe
    "C:\Users\Admin\AppData\Local\Temp\989e2858a22e471d98c520e5db5e9feb.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1936
    • C:\Users\Admin\AppData\Local\Temp\989e2858a22e471d98c520e5db5e9feb.exe
      C:\Users\Admin\AppData\Local\Temp\989e2858a22e471d98c520e5db5e9feb.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:2296
  • C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\989e2858a22e471d98c520e5db5e9feb.exe" /TN Google_Trk_Updater /F
    1⤵
    • Creates scheduled task(s)
    PID:2664

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\989e2858a22e471d98c520e5db5e9feb.exe

    Filesize

    134KB

    MD5

    b980b6e6ffa3a0ebe5168b29d2b757a8

    SHA1

    5ce0d3bfeff0641b68bfd757f69612d0231ba49b

    SHA256

    bf048ab90f9522989a6b3e24506b237a251b082c69a189dfe2c9ac3de44beb48

    SHA512

    8306e8c7dea1c0ab1a71f441f65a0c9e1d9d75d3af9e4e6b97bd70aeae3a1a70116235a5ef9c6e27fdc826d1edd6da2c77ab44a5efb258821c870aa860f693a9

  • C:\Users\Admin\AppData\Local\Temp\989e2858a22e471d98c520e5db5e9feb.exe

    Filesize

    114KB

    MD5

    466e8839aa7eb64a952f7d2dcdd6930c

    SHA1

    aeace845c2f2d6d4ba8da0c76480ea0c43854d13

    SHA256

    b7de55bcbb8b4c09ad8ec3fac94a0bee3a4d77285ac2b88164e76d9134bbdc8c

    SHA512

    df412baed66ba39bed49003a530c5116f996def7d5eedf5011ee0f46788731ba2f86809f3d84736c3f87b9c8c677c2fd79a1f0c74b03e52ac2a3f46488fccb0e

  • C:\Users\Admin\AppData\Local\Temp\TarF32.tmp

    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

  • \Users\Admin\AppData\Local\Temp\989e2858a22e471d98c520e5db5e9feb.exe

    Filesize

    155KB

    MD5

    c19415a9e0508336d046708bbe0bea4e

    SHA1

    f7c4ee84839976eccabc44c5772479208670749e

    SHA256

    493426a5284b6d5c4731eee853c01ed56510bb459a98624137035bf4b72847ae

    SHA512

    32e0c58ca13b320f27e2042d59b5255cf78d60cf0aef12749a9218664f4b39ef9248aa9771626297a35348fa3cb26d623d2cdfc21ce6ae0e69578b9a06101ff4

  • memory/1936-16-0x0000000000340000-0x00000000003C3000-memory.dmp

    Filesize

    524KB

  • memory/1936-15-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/1936-1-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/1936-0-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/1936-2-0x00000000001A0000-0x0000000000223000-memory.dmp

    Filesize

    524KB

  • memory/2296-24-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2296-21-0x0000000000280000-0x0000000000303000-memory.dmp

    Filesize

    524KB

  • memory/2296-29-0x0000000002E00000-0x0000000002E7E000-memory.dmp

    Filesize

    504KB

  • memory/2296-19-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/2296-67-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB