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Analysis

  • max time kernel
    120s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    02/10/2024, 10:49

General

  • Target

    596fe949491f87114bd1c055bcb5a439691031da0328ec871d5fe25fd2e00180N.exe

  • Size

    457KB

  • MD5

    fd298c7e47aa48480c46aa46b9960de0

  • SHA1

    8d6d60879d2b7825cac6734e07417f2258412f21

  • SHA256

    596fe949491f87114bd1c055bcb5a439691031da0328ec871d5fe25fd2e00180

  • SHA512

    e9048b79bbf8a8999c0cbfb469be17b44bdbf49c65a6699c8624fcfc2bba55fcb0053817a225bd51b4fe2d348b1bbc676445eedca08d6294c3afb191270dfb11

  • SSDEEP

    12288:dfHdyKR7PfIcCKdjo47UQejmOFJ7hY2Sfe/:dfHQALIbKWEReXFJ7hY2

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • UPX packed file 6 IoCs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\596fe949491f87114bd1c055bcb5a439691031da0328ec871d5fe25fd2e00180N.exe
    "C:\Users\Admin\AppData\Local\Temp\596fe949491f87114bd1c055bcb5a439691031da0328ec871d5fe25fd2e00180N.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2472
    • C:\ProgramData\iD01814NmMaK01814\iD01814NmMaK01814.exe
      "C:\ProgramData\iD01814NmMaK01814\iD01814NmMaK01814.exe" "C:\Users\Admin\AppData\Local\Temp\596fe949491f87114bd1c055bcb5a439691031da0328ec871d5fe25fd2e00180N.exe"
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:2760

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\iD01814NmMaK01814\iD01814NmMaK01814

    Filesize

    192B

    MD5

    58030ef982501e36dde5392dfbcc62ab

    SHA1

    6cfc1d00ad2c6ce0453aab269f643f999e063f5a

    SHA256

    ebabb6d089a9e180a2e1c3fb893dea4d71398853c38437813ff720672df28e7c

    SHA512

    dcbfc153edbb2fc25c8074320987b96342a1e1f17a93c4c99fff697e45e604a6ac5ec068976fa021197a565455e723cc1a73b1394a6ba95451fc5eedb9451c0a

  • \ProgramData\iD01814NmMaK01814\iD01814NmMaK01814.exe

    Filesize

    457KB

    MD5

    42ba1216055942c6f3d89422c940b3e7

    SHA1

    4cd965d7ba4a33dc282f20d44e0932d1b623b03d

    SHA256

    92b0f3171529fe2b8a897ac4e95b810c35ceffa0ca49cd2cfa6d4e246f428dfb

    SHA512

    070700123e4639ed11bb12f9b0cbd8b7715ffc4612219de574b0820074f3442ef8b80dcdfa7251a1ef345359efa423b1d96b620bf804cd46c5c53e976586c478

  • memory/2472-1-0x0000000000400000-0x00000000004BF000-memory.dmp

    Filesize

    764KB

  • memory/2472-2-0x0000000000400000-0x00000000004C1000-memory.dmp

    Filesize

    772KB

  • memory/2472-19-0x0000000000400000-0x00000000004BF000-memory.dmp

    Filesize

    764KB

  • memory/2472-18-0x0000000000400000-0x00000000004C1000-memory.dmp

    Filesize

    772KB

  • memory/2760-22-0x0000000000400000-0x00000000004C1000-memory.dmp

    Filesize

    772KB

  • memory/2760-23-0x0000000000400000-0x00000000004C1000-memory.dmp

    Filesize

    772KB

  • memory/2760-32-0x0000000000400000-0x00000000004C1000-memory.dmp

    Filesize

    772KB

  • memory/2760-42-0x0000000000400000-0x00000000004C1000-memory.dmp

    Filesize

    772KB