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Analysis

  • max time kernel
    190s
  • max time network
    137s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    09/04/2024, 20:02

General

  • Target

    9711bc0fcdf0f0f42a46e859d7c26ea61d50b05aae3ec269a1edf668081330f1.exe

  • Size

    1.8MB

  • MD5

    d55234e703c601880f1f9392678d0dc8

  • SHA1

    59435f8d2b585302447486b7719d209b45309cec

  • SHA256

    9711bc0fcdf0f0f42a46e859d7c26ea61d50b05aae3ec269a1edf668081330f1

  • SHA512

    ac91ff473406069a37780c319be5668909975b8108c601d4bd83b8ac84a32ee4ba86eab4f2e5b7aa8e8b43303cf4d35ea101e044e7faaaf0afd1e229d0d80a14

  • SSDEEP

    24576:9r0TxazTID9UhQtRlA6Jz7kzSRciXSD3FbbBN/IyZJbOOEHqBh3SWgSklWNy+:9ZzED7tRX8SWwWpNN/IyjEOBST1WNy+

Malware Config

Signatures

  • Blackmoon, KrBanker

    Blackmoon also known as KrBanker is banking trojan first discovered in early 2014.

  • Detect Blackmoon payload 1 IoCs
  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 IoCs
  • UPX packed file 42 IoCs

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

  • Drops file in System32 directory 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9711bc0fcdf0f0f42a46e859d7c26ea61d50b05aae3ec269a1edf668081330f1.exe
    "C:\Users\Admin\AppData\Local\Temp\9711bc0fcdf0f0f42a46e859d7c26ea61d50b05aae3ec269a1edf668081330f1.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2616
    • C:\Users\Admin\AppData\Local\Temp\TGATKP.PETE
      "C:\Users\Admin\AppData\Local\Temp\TGATKP.PETE"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2908
      • C:\Windows\SysWOW64\netsh.exe
        netsh winsock reset
        3⤵
          PID:2716

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      Filesize

      86KB

      MD5

      114054313070472cd1a6d7d28f7c5002

      SHA1

      9a044986e6101df1a126035da7326a50c3fe9a23

      SHA256

      e15d9e1b772fed3db19e67b8d54533d1a2d46a37f8b12702a5892c6b886e9db1

      SHA512

      a2ff8481e89698dae4a1c83404105093472e384d7a3debbd7014e010543e08efc8ebb3f67c8a4ce09029e6b2a8fb7779bb402aae7c9987e61389cd8a72c73522

    • \Users\Admin\AppData\Local\Temp\ESPI.dll

      Filesize

      120KB

      MD5

      c3adbb35a05b44bc877a895d273aa270

      SHA1

      8afe20d8261d217fd23ccfe53bd45ad3bec82d2d

      SHA256

      b2b2ea9737587313d420bde96a42063c002a83e35d9f987f8ec0d5d4d96c262c

      SHA512

      614dc24e3368047d68e2833ecdf9cda1f5ef290fc74287769a70df46bfa937386ce2e1332b3bada0f7e54b470ecdfe7c8bbd4ec3fa1c815f52993bb7edb93afc

    • \Users\Admin\AppData\Local\Temp\TGATKP.PETE

      Filesize

      1.8MB

      MD5

      8dcaf0d355a473a00058ecbc2bf8b875

      SHA1

      ff4f7881e354946e67e85ff13aa8549c29cf9ac6

      SHA256

      549c270a9baeda99796648d5af0f570b6a7cbe91e94bdbf8de9c278719f6e6b0

      SHA512

      f9932fe7a847dbdc3d1cc89c36e86a6292288074ea09005a60a4168cdf5132b4793a647d3b59e48c0eaf875d5eb6d221d631784bfebede49ede3aa4eb1fc8b2e

    • memory/2616-27-0x0000000010000000-0x000000001003E000-memory.dmp

      Filesize

      248KB

    • memory/2616-13-0x0000000010000000-0x000000001003E000-memory.dmp

      Filesize

      248KB

    • memory/2616-15-0x0000000010000000-0x000000001003E000-memory.dmp

      Filesize

      248KB

    • memory/2616-22-0x0000000010000000-0x000000001003E000-memory.dmp

      Filesize

      248KB

    • memory/2616-20-0x0000000010000000-0x000000001003E000-memory.dmp

      Filesize

      248KB

    • memory/2616-11-0x0000000010000000-0x000000001003E000-memory.dmp

      Filesize

      248KB

    • memory/2616-7-0x0000000010000000-0x000000001003E000-memory.dmp

      Filesize

      248KB

    • memory/2616-4-0x0000000010000000-0x000000001003E000-memory.dmp

      Filesize

      248KB

    • memory/2616-24-0x0000000010000000-0x000000001003E000-memory.dmp

      Filesize

      248KB

    • memory/2616-29-0x0000000010000000-0x000000001003E000-memory.dmp

      Filesize

      248KB

    • memory/2616-31-0x0000000010000000-0x000000001003E000-memory.dmp

      Filesize

      248KB

    • memory/2616-35-0x0000000010000000-0x000000001003E000-memory.dmp

      Filesize

      248KB

    • memory/2616-37-0x0000000010000000-0x000000001003E000-memory.dmp

      Filesize

      248KB

    • memory/2616-41-0x0000000010000000-0x000000001003E000-memory.dmp

      Filesize

      248KB

    • memory/2616-39-0x0000000010000000-0x000000001003E000-memory.dmp

      Filesize

      248KB

    • memory/2616-33-0x0000000010000000-0x000000001003E000-memory.dmp

      Filesize

      248KB

    • memory/2616-44-0x0000000010000000-0x000000001003E000-memory.dmp

      Filesize

      248KB

    • memory/2616-46-0x0000000010000000-0x000000001003E000-memory.dmp

      Filesize

      248KB

    • memory/2616-49-0x0000000010000000-0x000000001003E000-memory.dmp

      Filesize

      248KB

    • memory/2616-2-0x0000000010000000-0x000000001003E000-memory.dmp

      Filesize

      248KB

    • memory/2616-17-0x0000000010000000-0x000000001003E000-memory.dmp

      Filesize

      248KB

    • memory/2616-9-0x0000000010000000-0x000000001003E000-memory.dmp

      Filesize

      248KB

    • memory/2616-51-0x0000000010000000-0x000000001003E000-memory.dmp

      Filesize

      248KB

    • memory/2616-5-0x0000000010000000-0x000000001003E000-memory.dmp

      Filesize

      248KB

    • memory/2908-83-0x0000000010000000-0x000000001003E000-memory.dmp

      Filesize

      248KB

    • memory/2908-81-0x0000000010000000-0x000000001003E000-memory.dmp

      Filesize

      248KB

    • memory/2908-68-0x0000000010000000-0x000000001003E000-memory.dmp

      Filesize

      248KB

    • memory/2908-70-0x0000000010000000-0x000000001003E000-memory.dmp

      Filesize

      248KB

    • memory/2908-72-0x0000000010000000-0x000000001003E000-memory.dmp

      Filesize

      248KB

    • memory/2908-75-0x0000000010000000-0x000000001003E000-memory.dmp

      Filesize

      248KB

    • memory/2908-77-0x0000000010000000-0x000000001003E000-memory.dmp

      Filesize

      248KB

    • memory/2908-63-0x0000000010000000-0x000000001003E000-memory.dmp

      Filesize

      248KB

    • memory/2908-66-0x0000000010000000-0x000000001003E000-memory.dmp

      Filesize

      248KB

    • memory/2908-87-0x0000000010000000-0x000000001003E000-memory.dmp

      Filesize

      248KB

    • memory/2908-79-0x0000000010000000-0x000000001003E000-memory.dmp

      Filesize

      248KB

    • memory/2908-91-0x0000000010000000-0x000000001003E000-memory.dmp

      Filesize

      248KB

    • memory/2908-98-0x0000000010000000-0x000000001003E000-memory.dmp

      Filesize

      248KB

    • memory/2908-107-0x0000000010000000-0x000000001003E000-memory.dmp

      Filesize

      248KB

    • memory/2908-110-0x0000000010000000-0x000000001003E000-memory.dmp

      Filesize

      248KB

    • memory/2908-62-0x0000000010000000-0x000000001003E000-memory.dmp

      Filesize

      248KB

    • memory/2908-125-0x0000000010000000-0x000000001003E000-memory.dmp

      Filesize

      248KB