General

  • Target

    TPSPoxR1tjvrw3nqDARFwixDWzQkPxHBxmBosA17.zip

  • Size

    483KB

  • Sample

    240401-rlqj3sfh3s

  • MD5

    194c188093dcc132a8deea7b0dad1f2c

  • SHA1

    d52b99d85b91aa1fbdfe4afbb25d099539108380

  • SHA256

    83d1269b87125006ff08fd7d99a1e5b1fd62e9769848d9912853f4e56cb6ebff

  • SHA512

    dbb761c7e3210103ffd9aa1bf3c95eec5dcb47bcb8532635c3d4ebe5e0ca40e0f4e5e53cad880f5253b4009ef4bdc162be2c0545a95692beaef2840aa522c220

  • SSDEEP

    12288:FFT5Lc95Y6ynYHofdfppn4UJctToWkzGnp:FWPynYIfdxmU6cGp

Score
10/10

Malware Config

Extracted

Family

asyncrat

Botnet

Default

Mutex

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Attributes
  • delay

    1

  • install

    true

  • install_file

    svchost.exe

  • install_folder

    %AppData%

  • pastebin_config

    https://pastebin.com/raw/z5PQ82wE

aes.plain

Targets

    • Target

      TPSPoxR1tjvrw3nqDARFwixDWzQkPxHBxmBosA17.zip

    • Size

      483KB

    • MD5

      194c188093dcc132a8deea7b0dad1f2c

    • SHA1

      d52b99d85b91aa1fbdfe4afbb25d099539108380

    • SHA256

      83d1269b87125006ff08fd7d99a1e5b1fd62e9769848d9912853f4e56cb6ebff

    • SHA512

      dbb761c7e3210103ffd9aa1bf3c95eec5dcb47bcb8532635c3d4ebe5e0ca40e0f4e5e53cad880f5253b4009ef4bdc162be2c0545a95692beaef2840aa522c220

    • SSDEEP

      12288:FFT5Lc95Y6ynYHofdfppn4UJctToWkzGnp:FWPynYIfdxmU6cGp

    Score
    1/10
    • Target

      Defender_Settings.vbs

    • Size

      313B

    • MD5

      b0bf0a477bcca312021177572311e666

    • SHA1

      ea77332d7779938ae8e92ad35d6dea4f4be37a92

    • SHA256

      af42a17d428c8e9d6f4a6d3393ec268f4d12bbfd01a897d87275482a45c847e9

    • SHA512

      09366608f2670d2eb0e8ddcacd081a7b2d7b680c4cdd02494d08821dbdf17595b30e88f6ce0888591592e7caa422414a895846a268fd63e8243074972c9f52d8

    Score
    3/10
    • Target

      ReadMe.txt

    • Size

      1KB

    • MD5

      f1f83d1a7091b8f45fa6eb8c23e693f0

    • SHA1

      9b76af0e3b67bcb5a4f314d3730cfbd4f0e309e9

    • SHA256

      9543c783866839729f10de8d51e629ad98c379c5e9e5dbc45cb4f72729c6b281

    • SHA512

      157023d6f72bd4ad883eae53a26bb89193b4294dfc77a3145ab386eff5a0161cbdfe2f970fd5c41d5667fa7195f3ffa89a6ec7e22479dbe49189e232ba647168

    Score
    1/10
    • Target

      VantaFN.exe

    • Size

      3.8MB

    • MD5

      84699018b1132b73d8063290faa07789

    • SHA1

      7d1eec5ae60f0a0383f723f1e001dfc6c2c76aac

    • SHA256

      d35c91227f48c494930749f5486054244686328ad8e02960a6b0b10226bc174c

    • SHA512

      d7d29eaeacb5d4289aa0a3bbdf071f2e875bf307e326829432cfbbcff1b19e3eaccfc81ec5ebcbf2beab7dee8aff05ad8c086ac0e61a0837339f4febabef5ade

    • SSDEEP

      1536:ftTXAtyLaVfblJpAGUbVh9CU5uodpqKmY7:fWyaVPaGUbVjzGz

    Score
    10/10
    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers written in C#.

    • Async RAT payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Legitimate hosting services abused for malware hosting/C2

    • Target

      dControl.exe

    • Size

      447KB

    • MD5

      58008524a6473bdf86c1040a9a9e39c3

    • SHA1

      cb704d2e8df80fd3500a5b817966dc262d80ddb8

    • SHA256

      1ef6c1a4dfdc39b63bfe650ca81ab89510de6c0d3d7c608ac5be80033e559326

    • SHA512

      8cf492584303523bf6cdfeb6b1b779ee44471c91e759ce32fd4849547b6245d4ed86af5b38d1c6979729a77f312ba91c48207a332ae1589a6e25de67ffb96c31

    • SSDEEP

      6144:Vzv+kSn74iCmfianQGDM3OXTWRDy9GYQDUmJFXIXHrsUBnBTF8JJCYrYNsQJzfgu:Vzcn7EanlQiWtYhmJFSwUBLcQZfgiD

    Score
    7/10
    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Target

      out.upx

    • Size

      653KB

    • MD5

      6970ea0b6597dcd5b4f5f19f28e958a8

    • SHA1

      a0130bb7ac03ec4799c90781ca93fd1392c6d54c

    • SHA256

      481e03978ca339ce697252895efe89b09fefd3098ad247d24eeb6cca9969f553

    • SHA512

      bc95cbe9a050e3d3b713745ef399bf2817d38f8e019f6edffdd2bf755badbde766e434e39a7f32356125bba0692b694c18da8dd0762aac0c9430d45acb215e01

    • SSDEEP

      12288:nkxDoouVA2nxKkhEvdRgQriDJOIlW+yBGQowlNCWS:RRmJkioQrilOIc+yMx

    Score
    1/10
    • Target

      dControl.ini

    • Size

      85KB

    • MD5

      05450ff06366ae22654b63a6e27d1624

    • SHA1

      11453c370f41287fb6339e509bb9d3c91842b379

    • SHA256

      8e9a84da243905685ca77b6ef71841e610b88b7963d4de59f6dcbdd1621ecacd

    • SHA512

      ee0a9605b566aa89c8c9b260e1d9c15aecbd6cddc2df47fe24ef2cafbe8923b3e025bd5cd3d34499292589a3c094dd796ab4560c8099bad2051a54928c37b4b2

    • SSDEEP

      768:i/G+NmPfjsxaxdk2akexodULxEQq1wIgC+AEbSr6:1+NyjsxkKdkJdULgbWSO

    Score
    1/10

MITRE ATT&CK Enterprise v15

Tasks