Resubmissions

26-12-2022 00:14

221226-ajqcvscc83 7

25-12-2022 22:20

221225-19d1mafd3v 7

Analysis

  • max time kernel
    193s
  • max time network
    198s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    26-12-2022 00:14

General

  • Target

    f341d4321a45a7e65d27658d1fc197aca8bb6eeff13f0142726472970ea44d32.exe

  • Size

    643KB

  • MD5

    3f7e56e9f2e0371568840accc78adaa3

  • SHA1

    4bcc71c7b6ce7d5a3b8d854001e9320bc20f646d

  • SHA256

    f341d4321a45a7e65d27658d1fc197aca8bb6eeff13f0142726472970ea44d32

  • SHA512

    110182314ce0a29f7422f09edae567791d81480e89e9e15811388f001d0e99ed2a34bd71da31bf6a77db4a7bccca154d5aa56a04ea3fb52a036f94db8ee4126d

  • SSDEEP

    12288:gIVVVFGVFYFGVFYFGVFed24WA2J5PfYRPBpFHkxGh:BVHIF0IF0IFedaJ53YR5HHkU

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 2 IoCs
  • Accesses 2FA software files, possible credential harvesting 2 TTPs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 22 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f341d4321a45a7e65d27658d1fc197aca8bb6eeff13f0142726472970ea44d32.exe
    "C:\Users\Admin\AppData\Local\Temp\f341d4321a45a7e65d27658d1fc197aca8bb6eeff13f0142726472970ea44d32.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1200
    • C:\Program Files (x86)\Common Files\microsoft shared\ink\pipanel.exe
      "C:\Users\Admin\AppData\Local\Temp\f341d4321a45a7e65d27658d1fc197aca8bb6eeff13f0142726472970ea44d32.exe"
      2⤵
      • Loads dropped DLL
      • Checks processor information in registry
      • Suspicious behavior: EnumeratesProcesses
      PID:1056

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • \ProgramData\mozglue.dll

    Filesize

    133KB

    MD5

    8f73c08a9660691143661bf7332c3c27

    SHA1

    37fa65dd737c50fda710fdbde89e51374d0c204a

    SHA256

    3fe6b1c54b8cf28f571e0c5d6636b4069a8ab00b4f11dd842cfec00691d0c9cd

    SHA512

    0042ecf9b3571bb5eba2de893e8b2371df18f7c5a589f52ee66e4bfbaa15a5b8b7cc6a155792aaa8988528c27196896d5e82e1751c998bacea0d92395f66ad89

  • \ProgramData\nss3.dll

    Filesize

    1.2MB

    MD5

    bfac4e3c5908856ba17d41edcd455a51

    SHA1

    8eec7e888767aa9e4cca8ff246eb2aacb9170428

    SHA256

    e2935b5b28550d47dc971f456d6961f20d1633b4892998750140e0eaa9ae9d78

    SHA512

    2565bab776c4d732ffb1f9b415992a4c65b81bcd644a9a1df1333a269e322925fc1df4f76913463296efd7c88ef194c3056de2f1ca1357d7b5fe5ff0da877a66

  • memory/1056-60-0x0000000000400000-0x0000000000467000-memory.dmp

    Filesize

    412KB

  • memory/1056-57-0x0000000000400000-0x0000000000467000-memory.dmp

    Filesize

    412KB

  • memory/1056-63-0x0000000000400000-0x0000000000467000-memory.dmp

    Filesize

    412KB

  • memory/1056-64-0x0000000060900000-0x0000000060992000-memory.dmp

    Filesize

    584KB

  • memory/1056-85-0x0000000000400000-0x0000000000467000-memory.dmp

    Filesize

    412KB

  • memory/1200-54-0x0000000075AC1000-0x0000000075AC3000-memory.dmp

    Filesize

    8KB

  • memory/1200-55-0x0000000000250000-0x00000000002CB000-memory.dmp

    Filesize

    492KB

  • memory/1200-58-0x0000000000250000-0x00000000002CB000-memory.dmp

    Filesize

    492KB

  • memory/1200-59-0x0000000001FF0000-0x0000000002170000-memory.dmp

    Filesize

    1.5MB