Analysis

  • max time kernel
    146s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-11-2022 08:11

General

  • Target

    80d9690c20638fd53e0829341c6192ff1b6b8b102c2315b29f1d1d3dc6986459.exe

  • Size

    315KB

  • MD5

    a044595e73eb1b01bdee5f7cd6b7a44d

  • SHA1

    58eb87c8071e2987fbb47ce7cab726a2cd3c91a7

  • SHA256

    80d9690c20638fd53e0829341c6192ff1b6b8b102c2315b29f1d1d3dc6986459

  • SHA512

    24ce30f39bd48208404738e895adef83644749bdaec476fead0b480d37563dbde3c589fd60b372139e2b1e0847c1a043b92631588c2c4f654aa126ed1e62556b

  • SSDEEP

    6144:ur2bUzkuvcBYC47l2xib6HwzFyytCr88oDG1GI25i1snqq0J:ur/kuveY3dGwUECr88oDG1GIS+bq0J

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\80d9690c20638fd53e0829341c6192ff1b6b8b102c2315b29f1d1d3dc6986459.exe
    "C:\Users\Admin\AppData\Local\Temp\80d9690c20638fd53e0829341c6192ff1b6b8b102c2315b29f1d1d3dc6986459.exe"
    1⤵
    • Loads dropped DLL
    • Maps connected drives based on registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:5044
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\_tin6711.bat"
      2⤵
        PID:1512

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Discovery

    Query Registry

    2
    T1012

    Peripheral Device Discovery

    1
    T1120

    System Information Discovery

    1
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\ProgramData\InstallMate\C03B7631\cfg\1.ini
      Filesize

      368B

      MD5

      3a9830a2f57ef1e602de02bd9cc8eb56

      SHA1

      5135a0295755e536b833c6c6010900ff99cdbabf

      SHA256

      8d138bedf3228f7ef9405940526a73f49395fd2917aa22e7d5596297e222da42

      SHA512

      87ed85acdc1509bb02e437f50e7a90695f66b2a7a996a526f0310ba277de9ce8d7343983e2ae0b5dbedcca832bb90da802d7182972f1b14be0a203cfbd14cc41

    • C:\Users\Admin\AppData\Local\Temp\Tsu79F5EAD9.dll
      Filesize

      269KB

      MD5

      af7ce801c8471c5cd19b366333c153c4

      SHA1

      4267749d020a362edbd25434ad65f98b073581f1

      SHA256

      cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

      SHA512

      88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

    • C:\Users\Admin\AppData\Local\Temp\_tin6711.bat
      Filesize

      50B

      MD5

      b74fb235d6684086f797e532bc7b7f95

      SHA1

      75c4a3ccb05c1ff702fa9e9af4393c89b7347c02

      SHA256

      f79006130561e802ee925670a340fba19d497c4be46e32eba7d983131707fbd3

      SHA512

      6e4d4a6a4942e500e914954580f1c1d3a5f103cc992dd59b5d270c0ea09ec88272e86e2c09cd924b97f8fa01d77b90f654659d3d10bd559c51b140da88baf40f

    • C:\Users\Admin\AppData\Local\Temp\{8255D489-08C1-4BAE-A945-40E359B6F67F}\Custom.dll
      Filesize

      91KB

      MD5

      1e003f7cd537f729059dbf13c4b177ed

      SHA1

      8b13d68eeee3e3be94d961e03a57353245df2fdd

      SHA256

      3b4b5014529df5e4884b64e60c2bbb0a21c986a15f84d82dc2d4490a020741f4

      SHA512

      7ca111f01d6e9180bf1c5b8d6875e92182edf40c211888716ee1288d08dd7b68dacaeeaf2acc614d2cf4ca49a1eaa5228b5124572f628a937f895b05f5764fc0

    • C:\Users\Admin\AppData\Local\Temp\{8255D489-08C1-4BAE-A945-40E359B6F67F}\_Setup.dll
      Filesize

      173KB

      MD5

      f6d936594abe3af2e6a7aa6e58cb26c4

      SHA1

      4592b94ae4ccd795cdc758627239073264ac4ae9

      SHA256

      3cc0918fc22ec780a8523c53dc114c854ef204849b493b95426d3d70e5e673a5

      SHA512

      a85066315502e32002cc56bb0f126f26a4b1048424888f102611c0095d24db67d437f61e1cca0346f7c3e6453fc6c572ff5de2cc0029d501163e7abc7030c84a

    • memory/1512-135-0x0000000000000000-mapping.dmp