Analysis

  • max time kernel
    145s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    30-01-2022 19:19

General

  • Target

    a99ec6d2b109d3887a585bdf48f337ef2901bc185f4a51230100a60463c59e0b.exe

  • Size

    117KB

  • MD5

    4ea3afbed7a0c7d0013f454060243fba

  • SHA1

    cc5b48da0b8aa02d75c6a5b3bb5be2e9f7a5b80d

  • SHA256

    a99ec6d2b109d3887a585bdf48f337ef2901bc185f4a51230100a60463c59e0b

  • SHA512

    553f3a59cce423c8686edac1ddd29ef452b87fcd36b2e9ba8a1793f00e1661a38fcc50426a394412a416f43eeb3dba74451331b9a2ccf8efe268e08861a27dd2

Malware Config

Signatures

  • Sakula

    Sakula is a remote access trojan with various capabilities.

  • Sakula Payload 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a99ec6d2b109d3887a585bdf48f337ef2901bc185f4a51230100a60463c59e0b.exe
    "C:\Users\Admin\AppData\Local\Temp\a99ec6d2b109d3887a585bdf48f337ef2901bc185f4a51230100a60463c59e0b.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1712
    • C:\Users\Admin\AppData\Roaming\SensrSvc2013.exe
      C:\Users\Admin\AppData\Roaming\SensrSvc2013.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      PID:820
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\A99EC6~1.EXE > nul
      2⤵
      • Deletes itself
      PID:1364

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\SensrSvc2013.exe

    MD5

    4ea3afbed7a0c7d0013f454060243fba

    SHA1

    cc5b48da0b8aa02d75c6a5b3bb5be2e9f7a5b80d

    SHA256

    a99ec6d2b109d3887a585bdf48f337ef2901bc185f4a51230100a60463c59e0b

    SHA512

    553f3a59cce423c8686edac1ddd29ef452b87fcd36b2e9ba8a1793f00e1661a38fcc50426a394412a416f43eeb3dba74451331b9a2ccf8efe268e08861a27dd2

  • C:\Users\Admin\AppData\Roaming\SensrSvc2013.exe

    MD5

    4ea3afbed7a0c7d0013f454060243fba

    SHA1

    cc5b48da0b8aa02d75c6a5b3bb5be2e9f7a5b80d

    SHA256

    a99ec6d2b109d3887a585bdf48f337ef2901bc185f4a51230100a60463c59e0b

    SHA512

    553f3a59cce423c8686edac1ddd29ef452b87fcd36b2e9ba8a1793f00e1661a38fcc50426a394412a416f43eeb3dba74451331b9a2ccf8efe268e08861a27dd2

  • \Users\Admin\AppData\Roaming\SensrSvc2013.exe

    MD5

    4ea3afbed7a0c7d0013f454060243fba

    SHA1

    cc5b48da0b8aa02d75c6a5b3bb5be2e9f7a5b80d

    SHA256

    a99ec6d2b109d3887a585bdf48f337ef2901bc185f4a51230100a60463c59e0b

    SHA512

    553f3a59cce423c8686edac1ddd29ef452b87fcd36b2e9ba8a1793f00e1661a38fcc50426a394412a416f43eeb3dba74451331b9a2ccf8efe268e08861a27dd2

  • \Users\Admin\AppData\Roaming\SensrSvc2013.exe

    MD5

    4ea3afbed7a0c7d0013f454060243fba

    SHA1

    cc5b48da0b8aa02d75c6a5b3bb5be2e9f7a5b80d

    SHA256

    a99ec6d2b109d3887a585bdf48f337ef2901bc185f4a51230100a60463c59e0b

    SHA512

    553f3a59cce423c8686edac1ddd29ef452b87fcd36b2e9ba8a1793f00e1661a38fcc50426a394412a416f43eeb3dba74451331b9a2ccf8efe268e08861a27dd2

  • memory/1712-54-0x0000000076911000-0x0000000076913000-memory.dmp

    Filesize

    8KB

  • memory/1712-55-0x0000000010000000-0x000000001001F000-memory.dmp

    Filesize

    124KB

  • memory/1712-66-0x0000000000020000-0x000000000003D000-memory.dmp

    Filesize

    116KB