Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    24-02-2024 11:51

General

  • Target

    a1cc962beac821e1f951e8b9558da7bf.exe

  • Size

    483KB

  • MD5

    a1cc962beac821e1f951e8b9558da7bf

  • SHA1

    027b841518bb2ec7ce40bbc432ff657f791a89e8

  • SHA256

    ee38867e2283c76dfeb0a59786b77f841c42ff7e0efb9c6c83657693593432cd

  • SHA512

    5e6517f4bc18a35b81ad6f7ef1c83753248c8e0f0382a07f4bbd7461fe280b408c8430b21cbdc2de4673f4bce26cfacb4e6614a98f386aa09584fc371299474e

  • SSDEEP

    12288:7UkgBaQZG47uarUXI6K5liy43PGeEAe4Be:7U2QEawX0riZ+eEOBe

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\a1cc962beac821e1f951e8b9558da7bf.exe
    "C:\Users\Admin\AppData\Local\Temp\a1cc962beac821e1f951e8b9558da7bf.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2780
    • C:\Users\Admin\AppData\Local\Temp\a1cc962beac821e1f951e8b9558da7bf.exe
      C:\Users\Admin\AppData\Local\Temp\a1cc962beac821e1f951e8b9558da7bf.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:2812
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\a1cc962beac821e1f951e8b9558da7bf.exe" /TN Google_Trk_Updater /F
        3⤵
        • Creates scheduled task(s)
        PID:3040

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\Cab3E1B.tmp

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\Tar3E3D.tmp

    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

  • \Users\Admin\AppData\Local\Temp\a1cc962beac821e1f951e8b9558da7bf.exe

    Filesize

    483KB

    MD5

    7f2e13ef85fad30bd305460e4dd32c3a

    SHA1

    ff16691d8d0468f290b26d6481f2640073a7fce7

    SHA256

    24662b8192b9b496097dcb9c5a2ca2a9b4de02d91fe442ea1f7c1ebb8b8a4f09

    SHA512

    8e6d438f5036de18991b9bd0579e0d58caf9daedd3782f238116836d918015f50f223b8f534b4b0d371fdd83bfd24bb3dbc93918bf14f2b7891ba5b272c60eb5

  • memory/2780-0-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/2780-3-0x00000000002C0000-0x0000000000377000-memory.dmp

    Filesize

    732KB

  • memory/2780-12-0x0000000002DF0000-0x0000000002EA7000-memory.dmp

    Filesize

    732KB

  • memory/2780-1-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB

  • memory/2780-15-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/2812-17-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/2812-24-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2812-26-0x0000000001520000-0x0000000001586000-memory.dmp

    Filesize

    408KB

  • memory/2812-20-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB

  • memory/2812-18-0x0000000000330000-0x00000000003E7000-memory.dmp

    Filesize

    732KB