Analysis

  • max time kernel
    149s
  • max time network
    116s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    13-07-2020 06:20

General

  • Target

    Pfz2O0m5k-july2020-RFQ.exe

  • Size

    395KB

  • MD5

    b6076c3f3c090e88a79b3ab2398cb2a5

  • SHA1

    a88f5b2d7f7c9c9c1f015ed7c659656fa752df02

  • SHA256

    1520c196804649d5a465a2003046210148f70d50e926366300214cea9ef15719

  • SHA512

    195b4e1ee8a7239d5d46cda19b43f17175ce1d7c25889d0a7152d4501c37f917baee8c9c27c91585eed139b42320d1fe0e5999166d47166fb01ae37025267a5b

Score
7/10

Malware Config

Signatures

  • Suspicious behavior: MapViewOfSection 6 IoCs
  • Suspicious use of SendNotifyMessage 4 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs
  • Suspicious behavior: EnumeratesProcesses 24 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • Deletes itself 1 IoCs
  • Suspicious use of FindShellTrayWindow 5 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    • Checks whether UAC is enabled
    • Suspicious use of FindShellTrayWindow
    PID:1276
    • C:\Users\Admin\AppData\Local\Temp\Pfz2O0m5k-july2020-RFQ.exe
      "C:\Users\Admin\AppData\Local\Temp\Pfz2O0m5k-july2020-RFQ.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      • Suspicious use of SetThreadContext
      PID:1584
      • C:\Users\Admin\AppData\Local\Temp\Pfz2O0m5k-july2020-RFQ.exe
        "{path}"
        3⤵
        • Suspicious behavior: MapViewOfSection
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetThreadContext
        PID:1040
    • C:\Windows\SysWOW64\systray.exe
      "C:\Windows\SysWOW64\systray.exe"
      2⤵
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetThreadContext
      PID:1504
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\Pfz2O0m5k-july2020-RFQ.exe"
        3⤵
        • Deletes itself
        PID:1368

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

System Information Discovery

1
T1082

Replay Monitor

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Downloads

  • memory/1040-2-0x0000000000400000-0x000000000042A000-memory.dmp
    Filesize

    168KB

  • memory/1040-3-0x000000000041B680-mapping.dmp
  • memory/1276-4-0x0000000004130000-0x0000000004200000-memory.dmp
    Filesize

    832KB

  • memory/1368-7-0x0000000000000000-mapping.dmp
  • memory/1504-5-0x0000000000000000-mapping.dmp
  • memory/1504-6-0x00000000005A0000-0x00000000005A5000-memory.dmp
    Filesize

    20KB

  • memory/1504-8-0x0000000001EC0000-0x0000000001F99000-memory.dmp
    Filesize

    868KB

  • memory/1584-1-0x0000000000000000-0x0000000000000000-disk.dmp