Analysis

  • max time kernel
    59s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    27-11-2022 14:56

General

  • Target

    0417120f15cf34746cbb3a1af9faedb492a3e71b41d7d48d7b177d09385f4ac6.exe

  • Size

    512KB

  • MD5

    19c4c460606a97e68f037a1a7d1e667c

  • SHA1

    7907111bcfa84be35dc19bf518276adc902c688b

  • SHA256

    0417120f15cf34746cbb3a1af9faedb492a3e71b41d7d48d7b177d09385f4ac6

  • SHA512

    f3340e46d8a713d6d41c2985ed5b0531e920db36e6d3843f61f5ee44360cff49799a26dd3dbcbf705c43325f1114940addbe6006f7883f6bc12d4b9fa469c78e

  • SSDEEP

    12288:0+h9St2Ma70zIIc91Dwws4zruXic2O/3E4G:0+h9OY70z+warul3E4G

Score
9/10

Malware Config

Signatures

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Enumerates system info in registry 2 TTPs 2 IoCs
  • Modifies system certificate store 2 TTPs 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0417120f15cf34746cbb3a1af9faedb492a3e71b41d7d48d7b177d09385f4ac6.exe
    "C:\Users\Admin\AppData\Local\Temp\0417120f15cf34746cbb3a1af9faedb492a3e71b41d7d48d7b177d09385f4ac6.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Loads dropped DLL
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1992
    • C:\Users\Admin\AppData\Local\Temp\n9607\s9607.exe
      "C:\Users\Admin\AppData\Local\Temp\n9607\s9607.exe" 295fcfe5dc1ba927800085e3gHlroQkZi8g52wqUGKbQ7R7BIyhOeMuJ6f/GeTR0lM1BfZeCbutaqytK9yVFcCtsLIabDCKxrqyC0rZbo2Ge7+Bh8B4MjTyOJXmGzz1BWsx9GO1Lw0PGWkkcPGJ7J9vTSm0fzj/q84mjeQJ0eTT+tFYO /v "C:\Users\Admin\AppData\Local\Temp\0417120f15cf34746cbb3a1af9faedb492a3e71b41d7d48d7b177d09385f4ac6.exe"
      2⤵
      • Executes dropped EXE
      • Modifies system certificate store
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:1936

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\n9607\s9607.exe

    Filesize

    230KB

    MD5

    abaf13cb23de482dc944ab5b51ca3aac

    SHA1

    76837356db96dd56b647aba60f1adbbdc7b200fe

    SHA256

    b02fad5ac5234401505e1682c86f526951e8ded726687088c30987321f7c105e

    SHA512

    cc2aac30490511e49e1268f5df9139d176a3b849e663ad3b739e2f1cb50a6e084c465772ded5f694d5ec6f19ac40a57e5e64f7c47515f212476c20cbe9d6bce3

  • C:\Users\Admin\AppData\Local\Temp\n9607\s9607.exe

    Filesize

    230KB

    MD5

    abaf13cb23de482dc944ab5b51ca3aac

    SHA1

    76837356db96dd56b647aba60f1adbbdc7b200fe

    SHA256

    b02fad5ac5234401505e1682c86f526951e8ded726687088c30987321f7c105e

    SHA512

    cc2aac30490511e49e1268f5df9139d176a3b849e663ad3b739e2f1cb50a6e084c465772ded5f694d5ec6f19ac40a57e5e64f7c47515f212476c20cbe9d6bce3

  • \Users\Admin\AppData\Local\Temp\n9607\s9607.exe

    Filesize

    230KB

    MD5

    abaf13cb23de482dc944ab5b51ca3aac

    SHA1

    76837356db96dd56b647aba60f1adbbdc7b200fe

    SHA256

    b02fad5ac5234401505e1682c86f526951e8ded726687088c30987321f7c105e

    SHA512

    cc2aac30490511e49e1268f5df9139d176a3b849e663ad3b739e2f1cb50a6e084c465772ded5f694d5ec6f19ac40a57e5e64f7c47515f212476c20cbe9d6bce3

  • \Users\Admin\AppData\Local\Temp\n9607\s9607.exe

    Filesize

    230KB

    MD5

    abaf13cb23de482dc944ab5b51ca3aac

    SHA1

    76837356db96dd56b647aba60f1adbbdc7b200fe

    SHA256

    b02fad5ac5234401505e1682c86f526951e8ded726687088c30987321f7c105e

    SHA512

    cc2aac30490511e49e1268f5df9139d176a3b849e663ad3b739e2f1cb50a6e084c465772ded5f694d5ec6f19ac40a57e5e64f7c47515f212476c20cbe9d6bce3

  • \Users\Admin\AppData\Local\Temp\n9607\s9607.exe

    Filesize

    230KB

    MD5

    abaf13cb23de482dc944ab5b51ca3aac

    SHA1

    76837356db96dd56b647aba60f1adbbdc7b200fe

    SHA256

    b02fad5ac5234401505e1682c86f526951e8ded726687088c30987321f7c105e

    SHA512

    cc2aac30490511e49e1268f5df9139d176a3b849e663ad3b739e2f1cb50a6e084c465772ded5f694d5ec6f19ac40a57e5e64f7c47515f212476c20cbe9d6bce3

  • \Users\Admin\AppData\Local\Temp\n9607\s9607.exe

    Filesize

    230KB

    MD5

    abaf13cb23de482dc944ab5b51ca3aac

    SHA1

    76837356db96dd56b647aba60f1adbbdc7b200fe

    SHA256

    b02fad5ac5234401505e1682c86f526951e8ded726687088c30987321f7c105e

    SHA512

    cc2aac30490511e49e1268f5df9139d176a3b849e663ad3b739e2f1cb50a6e084c465772ded5f694d5ec6f19ac40a57e5e64f7c47515f212476c20cbe9d6bce3

  • memory/1936-62-0x000007FEF3B00000-0x000007FEF4523000-memory.dmp

    Filesize

    10.1MB

  • memory/1936-63-0x000007FEF2A60000-0x000007FEF3AF6000-memory.dmp

    Filesize

    16.6MB

  • memory/1936-64-0x000007FEFBE81000-0x000007FEFBE83000-memory.dmp

    Filesize

    8KB

  • memory/1936-65-0x0000000000A26000-0x0000000000A45000-memory.dmp

    Filesize

    124KB

  • memory/1936-66-0x000007FEEE570000-0x000007FEEF3FF000-memory.dmp

    Filesize

    14.6MB

  • memory/1936-67-0x000007FEF2770000-0x000007FEF2A5A000-memory.dmp

    Filesize

    2.9MB

  • memory/1936-68-0x0000000000A26000-0x0000000000A45000-memory.dmp

    Filesize

    124KB

  • memory/1992-54-0x0000000076141000-0x0000000076143000-memory.dmp

    Filesize

    8KB