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Analysis

  • max time kernel
    121s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    24/01/2024, 02:41

General

  • Target

    713b77a6175a61f9c4261f2529e22595.exe

  • Size

    1000KB

  • MD5

    713b77a6175a61f9c4261f2529e22595

  • SHA1

    1402667ffd1d77a481d05e47c7f48e476c81103c

  • SHA256

    8d68392f4ac39fa4ed5404f5cfb112790630b6e8160b563218d9c65fb087fbb2

  • SHA512

    71ef12bd5441e4905e95ca26fefac44cf61ed7267d0aeafe871b43ecaec1c0614a920be6e6afacc988229fb82c2415eff7b2ec0d62b60e1fd5ae33e133517f65

  • SSDEEP

    24576:VpcmXdXtvHQ35xoGtC6fthOUf5Ui1B+5vMiqt0gj2ed:PcedXpGxo/GXeoqOL

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
  • 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\713b77a6175a61f9c4261f2529e22595.exe
    "C:\Users\Admin\AppData\Local\Temp\713b77a6175a61f9c4261f2529e22595.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2628
    • C:\Users\Admin\AppData\Local\Temp\713b77a6175a61f9c4261f2529e22595.exe
      C:\Users\Admin\AppData\Local\Temp\713b77a6175a61f9c4261f2529e22595.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:3060
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\713b77a6175a61f9c4261f2529e22595.exe" /TN Google_Trk_Updater /F
        3⤵
        • Creates scheduled task(s)
        PID:2764

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\Cab5228.tmp

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\Tar5298.tmp

    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

  • \Users\Admin\AppData\Local\Temp\713b77a6175a61f9c4261f2529e22595.exe

    Filesize

    1000KB

    MD5

    f02be490c451fb7e510a4c7b2b34f63c

    SHA1

    41363aada0dbc374723404f171673469893582e8

    SHA256

    815b6dfcedcadf88259cb86a0c25af91eccb29adb0046f33b1b78fb21eb9f81c

    SHA512

    666d7e807a4bd1ed862bfb19602b71ca3e582ec3faea1a006146cca67926cb0e738bb2a787f07b1332b7a0a904cdb81b96ead9186897dc95c81af867327635d3

  • memory/2628-0-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/2628-2-0x0000000001490000-0x0000000001513000-memory.dmp

    Filesize

    524KB

  • memory/2628-1-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/2628-14-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/3060-16-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/3060-17-0x0000000001490000-0x0000000001513000-memory.dmp

    Filesize

    524KB

  • memory/3060-24-0x0000000001600000-0x000000000167E000-memory.dmp

    Filesize

    504KB

  • memory/3060-23-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/3060-64-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB