Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    27/01/2024, 13:01

General

  • Target

    7a5251e85c7c9d1676629dc9b33a8549.exe

  • Size

    506KB

  • MD5

    7a5251e85c7c9d1676629dc9b33a8549

  • SHA1

    ef3e13cf1f334b5ff267959e2c9a08952a8efb47

  • SHA256

    f88e40808edd2c696d654aeb6d308cb2d6444c91b5e286f92baf3e9546137939

  • SHA512

    d9dde7e6b2c3a2d5d9fd6e4b2578fa6af033a3f6a9dc7e9606a6d1082571b2603047a433502b76a1dd4f0b1f7c9631ceb134118810ed17c8fd91b29cf416438b

  • SSDEEP

    12288:ACBlfaRcosJTGVGa7CDb9ep8EEpUT/fH+TCkyKImcRTr0F:ACBlucosa7CDxeUpUbfeA/e

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\7a5251e85c7c9d1676629dc9b33a8549.exe
    "C:\Users\Admin\AppData\Local\Temp\7a5251e85c7c9d1676629dc9b33a8549.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2232
    • C:\Users\Admin\AppData\Local\Temp\7a5251e85c7c9d1676629dc9b33a8549.exe
      C:\Users\Admin\AppData\Local\Temp\7a5251e85c7c9d1676629dc9b33a8549.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:2796
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\7a5251e85c7c9d1676629dc9b33a8549.exe" /TN Google_Trk_Updater /F
        3⤵
        • Creates scheduled task(s)
        PID:2888

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\Cab19AA.tmp

          Filesize

          65KB

          MD5

          ac05d27423a85adc1622c714f2cb6184

          SHA1

          b0fe2b1abddb97837ea0195be70ab2ff14d43198

          SHA256

          c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

          SHA512

          6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

        • C:\Users\Admin\AppData\Local\Temp\Tar19BD.tmp

          Filesize

          171KB

          MD5

          9c0c641c06238516f27941aa1166d427

          SHA1

          64cd549fb8cf014fcd9312aa7a5b023847b6c977

          SHA256

          4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

          SHA512

          936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

        • \Users\Admin\AppData\Local\Temp\7a5251e85c7c9d1676629dc9b33a8549.exe

          Filesize

          506KB

          MD5

          ef50e5a08d77646e7aa4ed5b1d1b9f97

          SHA1

          19c383689d5bb3acf0cd038dc091c4dcb59f43b2

          SHA256

          11150704e30e3a1b9307233baeefdb85f3c5a789b901a04dddcc933a6ef9312c

          SHA512

          b339c410110c320e6edb0bbce7e3347d545e17e0fe140c13a56ba1663024c406843f38d9dcffacf4680fc87a797f51cc2060a3f0178241044bbe4174af5536c1

        • memory/2232-12-0x0000000002CE0000-0x0000000002D63000-memory.dmp

          Filesize

          524KB

        • memory/2232-15-0x0000000000400000-0x000000000047E000-memory.dmp

          Filesize

          504KB

        • memory/2232-1-0x0000000000400000-0x000000000047E000-memory.dmp

          Filesize

          504KB

        • memory/2232-2-0x0000000000340000-0x00000000003C3000-memory.dmp

          Filesize

          524KB

        • memory/2232-0-0x0000000000400000-0x0000000000483000-memory.dmp

          Filesize

          524KB

        • memory/2796-18-0x0000000000350000-0x00000000003D3000-memory.dmp

          Filesize

          524KB

        • memory/2796-20-0x0000000000400000-0x0000000000483000-memory.dmp

          Filesize

          524KB

        • memory/2796-25-0x0000000002D90000-0x0000000002E0E000-memory.dmp

          Filesize

          504KB

        • memory/2796-24-0x0000000000400000-0x000000000045B000-memory.dmp

          Filesize

          364KB

        • memory/2796-65-0x0000000000400000-0x000000000045B000-memory.dmp

          Filesize

          364KB