Analysis

  • max time kernel
    149s
  • max time network
    97s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-08-2024 21:40

General

  • Target

    14832607bdf8860052c6ee8367fdcd0478da379bedc42361b83bca2564927443.exe

  • Size

    959KB

  • MD5

    18a59bf0f05293224bc451bf8f293139

  • SHA1

    004f9ef6d15a6b708a234e7831a6194723750e63

  • SHA256

    14832607bdf8860052c6ee8367fdcd0478da379bedc42361b83bca2564927443

  • SHA512

    114e8c1727e7e975ecb37ea7c4945c8c2197173506955838377dac305ecf827ee9c6d51985a54969cfede672722135522f7978f5f45b3643f513b54799fa73b4

  • SSDEEP

    12288:0RKcv8Nh7py6Rmi78gkPH3aPI9vyVg/0paQuj3IdD02fKBjtp/:ZBpDRmi78gkPXlyo0G/jr

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 4 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3432
      • C:\Users\Admin\AppData\Local\Temp\14832607bdf8860052c6ee8367fdcd0478da379bedc42361b83bca2564927443.exe
        "C:\Users\Admin\AppData\Local\Temp\14832607bdf8860052c6ee8367fdcd0478da379bedc42361b83bca2564927443.exe"
        2⤵
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4752
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$aAE41.bat
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:3036
          • C:\Users\Admin\AppData\Local\Temp\14832607bdf8860052c6ee8367fdcd0478da379bedc42361b83bca2564927443.exe
            "C:\Users\Admin\AppData\Local\Temp\14832607bdf8860052c6ee8367fdcd0478da379bedc42361b83bca2564927443.exe"
            4⤵
            • Executes dropped EXE
            • Suspicious use of AdjustPrivilegeToken
            PID:2416
        • C:\Windows\Logo1_.exe
          C:\Windows\Logo1_.exe
          3⤵
          • Executes dropped EXE
          • Enumerates connected drives
          • Drops file in Program Files directory
          • Drops file in Windows directory
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:224
          • C:\Windows\SysWOW64\net.exe
            net stop "Kingsoft AntiVirus Service"
            4⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:5096
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
              5⤵
              • System Location Discovery: System Language Discovery
              PID:4556

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe

      Filesize

      247KB

      MD5

      d077c5c382815b681e7dbdbd285fdf5a

      SHA1

      402edb52c84fcbdb5ab5c735366d1a11887468db

      SHA256

      05b1611cd68e5c957eb36980fd8ac790f3dea97a64b0f453cb4b41a15e4f8aed

      SHA512

      208d90f8cf0c14e05eaa153bad1acb3c70ad6410b228a5eaf8f9949fd24f4d1957ab799170b9beab978d2b6b7275bc54345df89a2e1123879c136aa4e437a936

    • C:\Program Files\7-Zip\7z.exe

      Filesize

      573KB

      MD5

      d92773168c12f91e9e3e97dd65064556

      SHA1

      58202ed501a762e2458543765334ae1c96edcd58

      SHA256

      6c62d5cb14c7c0d1533f9ca264ff0a5eb35fb750737c83860af76461191aff70

      SHA512

      aa8b3d382cdca37945aad0ef651e372d13ac52678fa3860a8ade31d0f9852d101e8f481ca2dc33a36438062c594f8072749e9a3b03de86b01377298dab3e8912

    • C:\ProgramData\Package Cache\{63880b41-04fc-4f9b-92c4-4455c255eb8c}\windowsdesktop-runtime-8.0.2-win-x64.exe

      Filesize

      639KB

      MD5

      82e153319701c6a97a66bd363b818222

      SHA1

      108207f7e7a67d3126a2bd4adbe54e13f16eb989

      SHA256

      d0e2aa6d001b0c7a6268bf05e98e6bacddace6abbc9a40814e2b55fa0b7891c9

      SHA512

      542207b862f25c84fb9b76a51eb79cba0abcb1941685dc373c260fb01f60fa93eecb327c6b6121d10c0b57fc0b3b14c222e03fa74f7ca90688dc3691729252bf

    • C:\Users\Admin\AppData\Local\Temp\$$aAE41.bat

      Filesize

      722B

      MD5

      2fd3ef50491a8a0a812b17a38d3a34d7

      SHA1

      ad362061a98829e701bfc8cb66e1dad78a4b9385

      SHA256

      d3c90620ad0c6fa889373ace5edca4edde79f8b43f5d19712fa002aabd749e3c

      SHA512

      898487b48ba4a614c82803a561b86dc8bacc1921f2b2ea3ae663c0a43706b4e13a6ed6ee729cad334843a76c652cb5fbb51bf49482bd5fb203592934bc27bf5a

    • C:\Users\Admin\AppData\Local\Temp\14832607bdf8860052c6ee8367fdcd0478da379bedc42361b83bca2564927443.exe.exe

      Filesize

      930KB

      MD5

      30ac0b832d75598fb3ec37b6f2a8c86a

      SHA1

      6f47dbfd6ff36df7ba581a4cef024da527dc3046

      SHA256

      1ea0839c8dc95ad2c060af7d042c40c0daed58ce8e4524c0fba12fd73e4afb74

      SHA512

      505870601a4389b7ed2c8fecf85835adfd2944cbc10801f74bc4e08f5a0d6ecc9a52052fc37e216304cd1655129021862294a698ed36b3b43d428698f7263057

    • C:\Windows\Logo1_.exe

      Filesize

      29KB

      MD5

      3892a73a8feb14c363f9fc86355e24c1

      SHA1

      b38d5e8b79fc76ac6c4c92b61f0e42ccbfcb15a8

      SHA256

      abe3fc6cbe35adb6def32941c3b2244be5fe43c214a0fe4446ce889fbd8da8bb

      SHA512

      099917ff9a2b844e33be0de5dca9cda472aee12a26c658b821f8098d0c0acd1c5a34eb5e90f0e1520b042dfe3571a558c9598346a7e4009d0e6c3e76ab5e7cf2

    • F:\$RECYCLE.BIN\S-1-5-21-945322488-2060912225-3527527000-1000\_desktop.ini

      Filesize

      8B

      MD5

      a451cf229ab77d19c624b2e48ac11ec8

      SHA1

      0f3002921952d4e528750030d6340b77d10b5fc9

      SHA256

      96a8bb2a4a11f6596cd7c59eee4a5ea4dcfb02550aadc0b233e6cc269883f222

      SHA512

      699a221508bfee448d09720da926c818de965de39253e6c82fe79343d2916c59edb97ae5dc6d1e3b6343928fcefb636f5dfa13507e5ec53b3c4eeb1266caa3cd

    • memory/224-27-0x0000000000400000-0x0000000000436000-memory.dmp

      Filesize

      216KB

    • memory/224-33-0x0000000000400000-0x0000000000436000-memory.dmp

      Filesize

      216KB

    • memory/224-37-0x0000000000400000-0x0000000000436000-memory.dmp

      Filesize

      216KB

    • memory/224-20-0x0000000000400000-0x0000000000436000-memory.dmp

      Filesize

      216KB

    • memory/224-1233-0x0000000000400000-0x0000000000436000-memory.dmp

      Filesize

      216KB

    • memory/224-4795-0x0000000000400000-0x0000000000436000-memory.dmp

      Filesize

      216KB

    • memory/224-11-0x0000000000400000-0x0000000000436000-memory.dmp

      Filesize

      216KB

    • memory/224-5240-0x0000000000400000-0x0000000000436000-memory.dmp

      Filesize

      216KB

    • memory/4752-0-0x0000000000400000-0x0000000000436000-memory.dmp

      Filesize

      216KB

    • memory/4752-10-0x0000000000400000-0x0000000000436000-memory.dmp

      Filesize

      216KB