Analysis

  • max time kernel
    153s
  • max time network
    160s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    04-12-2022 13:38

General

  • Target

    e2a3a5eba29af906a304798585db2ecab401a7661f500e53c2b00eec6cdb48da.exe

  • Size

    174KB

  • MD5

    c064b8cabf4f3aae85b422b3798833c2

  • SHA1

    35249dfe2329712e104e7d436cd7ae1646f0e3b1

  • SHA256

    e2a3a5eba29af906a304798585db2ecab401a7661f500e53c2b00eec6cdb48da

  • SHA512

    b6c1854a42e6fc9524c127be72e342cc3b0d06e21e915af3b291ad9d2d28f9266b52622d92b5b93d26900ffd3b64c264313ff108b7b631aec3d216a7b1054cb4

  • SSDEEP

    3072:pbY1rwlmzqhTwuSyDgolzRBA/W2fXX8GCkMLBaNDeINg0jns/6HQFhs9d0:ps1MCgNSyDXRt2fNCkhexSs1Q

Malware Config

Signatures

  • Modifies security service 2 TTPs 1 IoCs
  • Disables taskbar notifications via registry modification
  • Modifies Installed Components in the registry 2 TTPs 1 IoCs
  • UPX packed file 3 IoCs

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

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in Program Files directory 3 IoCs
  • Modifies registry class 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 19 IoCs
  • Suspicious use of FindShellTrayWindow 25 IoCs
  • Suspicious use of SendNotifyMessage 21 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e2a3a5eba29af906a304798585db2ecab401a7661f500e53c2b00eec6cdb48da.exe
    "C:\Users\Admin\AppData\Local\Temp\e2a3a5eba29af906a304798585db2ecab401a7661f500e53c2b00eec6cdb48da.exe"
    1⤵
    • Modifies security service
    • Adds Run key to start application
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    • System policy modification
    PID:844
    • C:\Users\Admin\AppData\Local\Temp\e2a3a5eba29af906a304798585db2ecab401a7661f500e53c2b00eec6cdb48da.exe
      C:\Users\Admin\AppData\Local\Temp\e2a3a5eba29af906a304798585db2ecab401a7661f500e53c2b00eec6cdb48da.exe startC:\Users\Admin\AppData\Roaming\0EEAF\4A26E.exe%C:\Users\Admin\AppData\Roaming\0EEAF
      2⤵
        PID:1644
      • C:\Users\Admin\AppData\Local\Temp\e2a3a5eba29af906a304798585db2ecab401a7661f500e53c2b00eec6cdb48da.exe
        C:\Users\Admin\AppData\Local\Temp\e2a3a5eba29af906a304798585db2ecab401a7661f500e53c2b00eec6cdb48da.exe startC:\Program Files (x86)\AF18D\lvvm.exe%C:\Program Files (x86)\AF18D
        2⤵
          PID:852
      • C:\Windows\system32\msiexec.exe
        C:\Windows\system32\msiexec.exe /V
        1⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:952
      • C:\Windows\explorer.exe
        explorer.exe
        1⤵
        • Modifies Installed Components in the registry
        • Modifies registry class
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:1604
      • C:\Windows\system32\AUDIODG.EXE
        C:\Windows\system32\AUDIODG.EXE 0x590
        1⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:868

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/844-54-0x00000000762F1000-0x00000000762F3000-memory.dmp

        Filesize

        8KB

      • memory/844-55-0x00000000002BC000-0x00000000002F9000-memory.dmp

        Filesize

        244KB

      • memory/844-56-0x0000000000400000-0x0000000000452000-memory.dmp

        Filesize

        328KB

      • memory/844-57-0x00000000002BC000-0x00000000002F9000-memory.dmp

        Filesize

        244KB

      • memory/844-59-0x00000000002BC000-0x00000000002F9000-memory.dmp

        Filesize

        244KB

      • memory/852-67-0x000000000055D000-0x000000000059A000-memory.dmp

        Filesize

        244KB

      • memory/852-68-0x0000000000400000-0x0000000000452000-memory.dmp

        Filesize

        328KB

      • memory/952-58-0x000007FEFC421000-0x000007FEFC423000-memory.dmp

        Filesize

        8KB

      • memory/1644-63-0x000000000056D000-0x00000000005AA000-memory.dmp

        Filesize

        244KB

      • memory/1644-64-0x0000000000400000-0x0000000000452000-memory.dmp

        Filesize

        328KB