Analysis

  • max time kernel
    93s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/10/2022, 03:06

General

  • Target

    fc6c5c5554acafa049a798ba23120865e3a1e192921479b596fb8d5b939df1b2.exe

  • Size

    315KB

  • MD5

    7c4463cb014a6eb20a6482b717748b70

  • SHA1

    5230872d57fd2d4e073e8d1ae5b64e679908234a

  • SHA256

    fc6c5c5554acafa049a798ba23120865e3a1e192921479b596fb8d5b939df1b2

  • SHA512

    1b8fecd7dbf2af014ebc52dc15e4d9e685322d231b19d7166836b035e8336ebc240a20c1cb3954a09230ad82782b64e4286fc3c6935d3a70083f280b1d32c5e1

  • SSDEEP

    6144:+rYbUzkuvcBYC47l2xa6g4FhwjZd/9d1XKxlo/ecwrHs5EM:+rdkuveY36kjZP/XKxlSZAH+

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 3 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fc6c5c5554acafa049a798ba23120865e3a1e192921479b596fb8d5b939df1b2.exe
    "C:\Users\Admin\AppData\Local\Temp\fc6c5c5554acafa049a798ba23120865e3a1e192921479b596fb8d5b939df1b2.exe"
    1⤵
    • Loads dropped DLL
    • Maps connected drives based on registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4840
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\_tin5331.bat"
      2⤵
        PID:4888

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\ProgramData\InstallMate\1E2898E2\cfg\1.ini

      Filesize

      368B

      MD5

      3a9830a2f57ef1e602de02bd9cc8eb56

      SHA1

      5135a0295755e536b833c6c6010900ff99cdbabf

      SHA256

      8d138bedf3228f7ef9405940526a73f49395fd2917aa22e7d5596297e222da42

      SHA512

      87ed85acdc1509bb02e437f50e7a90695f66b2a7a996a526f0310ba277de9ce8d7343983e2ae0b5dbedcca832bb90da802d7182972f1b14be0a203cfbd14cc41

    • C:\Users\Admin\AppData\Local\Temp\TsuF8FE9649.dll

      Filesize

      269KB

      MD5

      af7ce801c8471c5cd19b366333c153c4

      SHA1

      4267749d020a362edbd25434ad65f98b073581f1

      SHA256

      cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

      SHA512

      88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

    • C:\Users\Admin\AppData\Local\Temp\_tin5331.bat

      Filesize

      50B

      MD5

      6670fd047b9c72495a584f4cd60fe774

      SHA1

      f5a8f928efc04c5f11fc43cc574ad63dc7f25173

      SHA256

      a9528cf9d7277fd8d3e69ffafd7f36bfdfbe711689d15eb9b10ccc6abda34ee3

      SHA512

      ee488583c67ee094b8be0df5988d920758237140bb52d273dbe8e45229fef6150d7ce7441d7638d5f9bfe17161ec15bfc3f8714d859ddb93b99b71b23de0a5c2

    • C:\Users\Admin\AppData\Local\Temp\{02B700F3-44BC-4F98-AD73-0C9ED9542205}\Custom.dll

      Filesize

      91KB

      MD5

      007b5fc4d6da8d120170be285d7e0bdc

      SHA1

      f32589aef4f6b3c3384df75218943f13feb0a845

      SHA256

      a8e8807a9edcbb67dc1af5b6ef07fa151d153b7eaa78939be8874529939f1647

      SHA512

      bf528370f12d9f2d40c233544de3ca7594942ef5bdde0d17b96760eaf162a435181ee24253c06c473d7fd3c4cab5911150381e5999ec8990069276bd5ecfe9c4

    • C:\Users\Admin\AppData\Local\Temp\{02B700F3-44BC-4F98-AD73-0C9ED9542205}\_Setup.dll

      Filesize

      173KB

      MD5

      40ff5ae516fc869ef29e59f018d8f17f

      SHA1

      ed8642cf6c47a331037a01ccd27e92f94ffa9835

      SHA256

      e35b1cbd557c01edde9ea29e44a6fc11dee2d131964070b15b6f0f1bc5a5ec83

      SHA512

      8da81741a31f84490c9c25990fc17cb0c4a75ba6a7ff03069413d5dc6f49cafd97118a7bb4af94d10768be895b086b7ea1d5c49d27e0110587fdaf6fd7129cbc