Analysis

  • max time kernel
    4294180s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20220311-en
  • submitted
    23-03-2022 09:35

General

  • Target

    6699ed985b80cf027b8ac2e914cbe85e97d2ba27962aad45c0f128eece97e630.exe

  • Size

    44KB

  • MD5

    bd0c5a300f38dbcd5df55edc20426bd6

  • SHA1

    fd8cfb0e3fa32b42ccbffc4c0dd8f1ab94896358

  • SHA256

    6699ed985b80cf027b8ac2e914cbe85e97d2ba27962aad45c0f128eece97e630

  • SHA512

    c2d0d1d34a187e72522708de4ada0e3bc38e1d0983d76078af760f6689f58827e355411365d593d63bf027b05714badc2302e40a0345f49254811a096d7f5fe9

Malware Config

Signatures

  • Sakula

    Sakula is a remote access trojan with various capabilities.

  • Executes dropped EXE 1 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Modifies registry key 1 TTPs 1 IoCs
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6699ed985b80cf027b8ac2e914cbe85e97d2ba27962aad45c0f128eece97e630.exe
    "C:\Users\Admin\AppData\Local\Temp\6699ed985b80cf027b8ac2e914cbe85e97d2ba27962aad45c0f128eece97e630.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:968
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c reg add HKLM\Software\Microsoft\Windows\CurrentVersion\Run /v "MicroMedia" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1900
      • C:\Windows\SysWOW64\reg.exe
        reg add HKLM\Software\Microsoft\Windows\CurrentVersion\Run /v "MicroMedia" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe"
        3⤵
        • Adds Run key to start application
        • Modifies registry key
        PID:1056
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:1904
      • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
        C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
        3⤵
        • Executes dropped EXE
        PID:564
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c ping 127.0.0.1 & del "C:\Users\Admin\AppData\Local\Temp\6699ed985b80cf027b8ac2e914cbe85e97d2ba27962aad45c0f128eece97e630.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1980
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1488

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe

    MD5

    778de3633cb2456865de56d5e4cf4271

    SHA1

    e05e3b6b1d9aa630cef3d0d02ab52e952648a716

    SHA256

    cc8d847d921e3997c060e85c9146c1605b90bd4a90d4d2e01d76c719081fc7f4

    SHA512

    b116002ab2176d2787499277e6eb1f0b415f581112479a6368aaf0e6a960f8f6a6da026d5513cb9b9d05a46a095bb3a8ea364256fe99d3d7252ac695aa0c301d

  • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe

    MD5

    778de3633cb2456865de56d5e4cf4271

    SHA1

    e05e3b6b1d9aa630cef3d0d02ab52e952648a716

    SHA256

    cc8d847d921e3997c060e85c9146c1605b90bd4a90d4d2e01d76c719081fc7f4

    SHA512

    b116002ab2176d2787499277e6eb1f0b415f581112479a6368aaf0e6a960f8f6a6da026d5513cb9b9d05a46a095bb3a8ea364256fe99d3d7252ac695aa0c301d

  • \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe

    MD5

    778de3633cb2456865de56d5e4cf4271

    SHA1

    e05e3b6b1d9aa630cef3d0d02ab52e952648a716

    SHA256

    cc8d847d921e3997c060e85c9146c1605b90bd4a90d4d2e01d76c719081fc7f4

    SHA512

    b116002ab2176d2787499277e6eb1f0b415f581112479a6368aaf0e6a960f8f6a6da026d5513cb9b9d05a46a095bb3a8ea364256fe99d3d7252ac695aa0c301d

  • \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe

    MD5

    778de3633cb2456865de56d5e4cf4271

    SHA1

    e05e3b6b1d9aa630cef3d0d02ab52e952648a716

    SHA256

    cc8d847d921e3997c060e85c9146c1605b90bd4a90d4d2e01d76c719081fc7f4

    SHA512

    b116002ab2176d2787499277e6eb1f0b415f581112479a6368aaf0e6a960f8f6a6da026d5513cb9b9d05a46a095bb3a8ea364256fe99d3d7252ac695aa0c301d

  • memory/564-62-0x0000000000000000-mapping.dmp

  • memory/968-54-0x00000000763D1000-0x00000000763D3000-memory.dmp

    Filesize

    8KB

  • memory/968-58-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/1056-64-0x0000000000000000-mapping.dmp

  • memory/1488-65-0x0000000000000000-mapping.dmp

  • memory/1900-55-0x0000000000000000-mapping.dmp

  • memory/1904-56-0x0000000000000000-mapping.dmp

  • memory/1980-57-0x0000000000000000-mapping.dmp