Analysis

  • max time kernel
    1s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    05/12/2022, 09:10

Errors

Reason
Reading agent response: read tcp 10.127.0.1:57250->10.127.0.149:8000: read: connection reset by peer

General

  • Target

    ad81ac97d81fc30478037f0e35dc3a782328964ad664685f1cfcb6c967cd051a.exe

  • Size

    96KB

  • MD5

    1cf4dddaca41760efad383ca5632ef6b

  • SHA1

    af7f56c96347d31337aca002ae60db22326d4d6c

  • SHA256

    ad81ac97d81fc30478037f0e35dc3a782328964ad664685f1cfcb6c967cd051a

  • SHA512

    33ff3791b9beda85c3c8ec45dde26cf25097cab3138954cfbce70fad6a6fc4e43487e0ca69502cb5ac9fc107f31e525820faf78205187646ecc8ac83abad038b

  • SSDEEP

    1536:R1s4wWMK53vuYJhTCGXSEgoHt6JE9XDC4+4U7G/NajobOBgmQB:R1sNK53vukbSEgoHEo+4z/MjocgmQ

Score
8/10

Malware Config

Signatures

  • Modifies AppInit DLL entries 2 TTPs
  • Drops file in System32 directory 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ad81ac97d81fc30478037f0e35dc3a782328964ad664685f1cfcb6c967cd051a.exe
    "C:\Users\Admin\AppData\Local\Temp\ad81ac97d81fc30478037f0e35dc3a782328964ad664685f1cfcb6c967cd051a.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of AdjustPrivilegeToken
    PID:1688
  • C:\Windows\system32\LogonUI.exe
    "LogonUI.exe" /flags:0x0
    1⤵
      PID:1832

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1688-54-0x0000000075601000-0x0000000075603000-memory.dmp

      Filesize

      8KB

    • memory/1688-55-0x0000000001000000-0x0000000001019000-memory.dmp

      Filesize

      100KB

    • memory/1688-56-0x0000000001000000-0x0000000001019000-memory.dmp

      Filesize

      100KB

    • memory/1832-57-0x000007FEFB6A1000-0x000007FEFB6A3000-memory.dmp

      Filesize

      8KB