Analysis

  • max time kernel
    161s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    25/11/2022, 17:42

General

  • Target

    95628119f356b488419f4e3658d93339dc733b44263e39d3ea1a5de4bff85acb.exe

  • Size

    91KB

  • MD5

    dc9b035ec514ea0cd1df6dbd3e243437

  • SHA1

    afbd4434df70c76981d38ef477296bca39c24ce7

  • SHA256

    95628119f356b488419f4e3658d93339dc733b44263e39d3ea1a5de4bff85acb

  • SHA512

    4b247e39f034655a73706b2759989fb39f04684ca82e7762c6989700fa734cd0c3ab0db3fae18e96272d2b0a0582ea5c6f7086cee3e12e7ccf69a26087318da3

  • SSDEEP

    1536:edUVasm9gAHGsOqujkQINbte1EGZpqX5+Ic4FP9MsJLyqTOtEP0Boma1oHXDzt5d:e2gsmbHGhqCkQINRiUsIPZLJh90vbXDV

Score
10/10

Malware Config

Signatures

  • Gh0st RAT payload 7 IoCs
  • Gh0strat

    Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.

  • Executes dropped EXE 1 IoCs
  • UPX packed file 8 IoCs

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

  • Drops file in Windows directory 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\95628119f356b488419f4e3658d93339dc733b44263e39d3ea1a5de4bff85acb.exe
    "C:\Users\Admin\AppData\Local\Temp\95628119f356b488419f4e3658d93339dc733b44263e39d3ea1a5de4bff85acb.exe"
    1⤵
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    PID:960
  • C:\Windows\zgxdcg.exe
    C:\Windows\zgxdcg.exe
    1⤵
    • Executes dropped EXE
    • Suspicious behavior: GetForegroundWindowSpam
    PID:900

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Windows\zgxdcg.exe

          Filesize

          91KB

          MD5

          dc9b035ec514ea0cd1df6dbd3e243437

          SHA1

          afbd4434df70c76981d38ef477296bca39c24ce7

          SHA256

          95628119f356b488419f4e3658d93339dc733b44263e39d3ea1a5de4bff85acb

          SHA512

          4b247e39f034655a73706b2759989fb39f04684ca82e7762c6989700fa734cd0c3ab0db3fae18e96272d2b0a0582ea5c6f7086cee3e12e7ccf69a26087318da3

        • C:\Windows\zgxdcg.exe

          Filesize

          91KB

          MD5

          dc9b035ec514ea0cd1df6dbd3e243437

          SHA1

          afbd4434df70c76981d38ef477296bca39c24ce7

          SHA256

          95628119f356b488419f4e3658d93339dc733b44263e39d3ea1a5de4bff85acb

          SHA512

          4b247e39f034655a73706b2759989fb39f04684ca82e7762c6989700fa734cd0c3ab0db3fae18e96272d2b0a0582ea5c6f7086cee3e12e7ccf69a26087318da3

        • memory/900-69-0x0000000010000000-0x0000000010036000-memory.dmp

          Filesize

          216KB

        • memory/900-70-0x0000000010000000-0x0000000010036000-memory.dmp

          Filesize

          216KB

        • memory/960-54-0x0000000075761000-0x0000000075763000-memory.dmp

          Filesize

          8KB

        • memory/960-55-0x0000000010000000-0x0000000010036000-memory.dmp

          Filesize

          216KB

        • memory/960-57-0x0000000010000000-0x0000000010036000-memory.dmp

          Filesize

          216KB

        • memory/960-59-0x0000000010000000-0x0000000010036000-memory.dmp

          Filesize

          216KB

        • memory/960-58-0x0000000010000000-0x0000000010036000-memory.dmp

          Filesize

          216KB

        • memory/960-60-0x0000000010000000-0x0000000010036000-memory.dmp

          Filesize

          216KB

        • memory/960-68-0x0000000010000000-0x0000000010036000-memory.dmp

          Filesize

          216KB