Analysis

  • max time kernel
    33s
  • max time network
    39s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    19/09/2022, 08:09

General

  • Target

    cabf51798d1c32937f34d57e6fc736b5e8b5e27eb86b7b1042b212c577051039.exe

  • Size

    88KB

  • MD5

    cac1d9d852caf13ad928c955d4be94f3

  • SHA1

    da92506ebe13438d402cf3cd0fe33a7f1d7bb00c

  • SHA256

    cabf51798d1c32937f34d57e6fc736b5e8b5e27eb86b7b1042b212c577051039

  • SHA512

    270f40b546cd441ba570e8c027255976a36fd4da12fa0c6f2f5819d8e395873c9609f0608203aea7c88ad5e67659cbb83347772a50718ec209fe24ff72fdde89

  • SSDEEP

    1536:etXjdOpMTqgcCs4G6XCo3Fkxr+CnXTK63u+Yo7TfM1+:eVj8JCPG6SoVkxyCnOyzYoXMs

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Modifies Installed Components in the registry 2 TTPs 2 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Drops file in Windows directory 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cabf51798d1c32937f34d57e6fc736b5e8b5e27eb86b7b1042b212c577051039.exe
    "C:\Users\Admin\AppData\Local\Temp\cabf51798d1c32937f34d57e6fc736b5e8b5e27eb86b7b1042b212c577051039.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1488
    • C:\Users\Admin\AppData\Roaming\shstat.exe
      C:\Users\Admin\AppData\Roaming\shstat.exe
      2⤵
      • Executes dropped EXE
      • Modifies Installed Components in the registry
      • Drops file in Windows directory
      • Suspicious use of WriteProcessMemory
      PID:1260
      • \??\c:\program files\internet explorer\iexplore.exe
        "c:\program files\internet explorer\iexplore.exe" http://about:blank
        3⤵
          PID:1272
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\CABF51~1.EXE > nul
        2⤵
        • Deletes itself
        PID:2036

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Roaming\shstat.exe

      Filesize

      88KB

      MD5

      cac1d9d852caf13ad928c955d4be94f3

      SHA1

      da92506ebe13438d402cf3cd0fe33a7f1d7bb00c

      SHA256

      cabf51798d1c32937f34d57e6fc736b5e8b5e27eb86b7b1042b212c577051039

      SHA512

      270f40b546cd441ba570e8c027255976a36fd4da12fa0c6f2f5819d8e395873c9609f0608203aea7c88ad5e67659cbb83347772a50718ec209fe24ff72fdde89

    • \Users\Admin\AppData\Roaming\shstat.exe

      Filesize

      88KB

      MD5

      cac1d9d852caf13ad928c955d4be94f3

      SHA1

      da92506ebe13438d402cf3cd0fe33a7f1d7bb00c

      SHA256

      cabf51798d1c32937f34d57e6fc736b5e8b5e27eb86b7b1042b212c577051039

      SHA512

      270f40b546cd441ba570e8c027255976a36fd4da12fa0c6f2f5819d8e395873c9609f0608203aea7c88ad5e67659cbb83347772a50718ec209fe24ff72fdde89

    • \Users\Admin\AppData\Roaming\shstat.exe

      Filesize

      88KB

      MD5

      cac1d9d852caf13ad928c955d4be94f3

      SHA1

      da92506ebe13438d402cf3cd0fe33a7f1d7bb00c

      SHA256

      cabf51798d1c32937f34d57e6fc736b5e8b5e27eb86b7b1042b212c577051039

      SHA512

      270f40b546cd441ba570e8c027255976a36fd4da12fa0c6f2f5819d8e395873c9609f0608203aea7c88ad5e67659cbb83347772a50718ec209fe24ff72fdde89