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Analysis

  • max time kernel
    149s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    24/04/2023, 03:30

General

  • Target

    eb149283fb1ba797a3a178cc8c061b9c.exe

  • Size

    736KB

  • MD5

    eb149283fb1ba797a3a178cc8c061b9c

  • SHA1

    86c26bbf8abdf3739e1acfc744db681eb5af75aa

  • SHA256

    99fa64e87ffbc808b732ea25e49e697303eb7bda64772b7b1f25ae9b3855253b

  • SHA512

    b350060eaef1e2be0a8d83ae238027044a734c93abb7dc695cbee074fa22cef4525f34e665a9829efe7860ebead19727df81b5aace23ba7698ced38efebe4e7d

  • SSDEEP

    12288:wWQ7PCFKYTzAGTrNXTOHqPW3f0CEtcxf6q3do1KF/R+pJsix/N2Mvacg7S:47EKcrNyz3I2xF/us+12MvaTS

Score
7/10

Malware Config

Signatures

  • Drops startup file 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Runs ping.exe 1 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\eb149283fb1ba797a3a178cc8c061b9c.exe
    "C:\Users\Admin\AppData\Local\Temp\eb149283fb1ba797a3a178cc8c061b9c.exe"
    1⤵
    • Drops startup file
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1996
    • C:\Windows\SysWOW64\cmd.exe
      "cmd" /c ping 127.0.0.1 -n 43 > nul && copy "C:\Users\Admin\AppData\Local\Temp\eb149283fb1ba797a3a178cc8c061b9c.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\YTH879H.exe" && ping 127.0.0.1 -n 43 > nul && "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\YTH879H.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:460
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1 -n 43
        3⤵
        • Runs ping.exe
        PID:1136
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1 -n 43
        3⤵
        • Runs ping.exe
        PID:1104

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1996-54-0x0000000000B60000-0x0000000000C1E000-memory.dmp

    Filesize

    760KB

  • memory/1996-55-0x0000000004290000-0x00000000042D0000-memory.dmp

    Filesize

    256KB

  • memory/1996-56-0x0000000000A00000-0x0000000000A4A000-memory.dmp

    Filesize

    296KB

  • memory/1996-57-0x0000000000A50000-0x0000000000A68000-memory.dmp

    Filesize

    96KB

  • memory/1996-58-0x0000000004290000-0x00000000042D0000-memory.dmp

    Filesize

    256KB

  • memory/1996-59-0x0000000004290000-0x00000000042D0000-memory.dmp

    Filesize

    256KB

  • memory/1996-61-0x0000000004290000-0x00000000042D0000-memory.dmp

    Filesize

    256KB

  • memory/1996-62-0x0000000004290000-0x00000000042D0000-memory.dmp

    Filesize

    256KB