Analysis

  • max time kernel
    150s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    01-01-2024 15:12

General

  • Target

    75342ada938ea71dc863ee603a075a3ff7cbd759a091879f065a849650097a76.exe

  • Size

    167KB

  • MD5

    11442c43bbe7810c91a58af6d92ac810

  • SHA1

    027d4ef6a11a59ca7588a6a3eed0b4ee368206a5

  • SHA256

    75342ada938ea71dc863ee603a075a3ff7cbd759a091879f065a849650097a76

  • SHA512

    9fef88249f11afa4bc057bbe095114273e68e962ab015b89648b0708d1dee6e822a0e0e209512ad6d9fadc57cfe1d6fbfa54a13c4e1bcb59a8881cf1fd7a64f2

  • SSDEEP

    1536:XWF0Tz+2x+/m2x+kDgJF+2x+/m2x+kDgWGekNsGekNFuJGekNsGekNRl:VTz1+l+kcJF1+l+kctphp1

Score
8/10

Malware Config

Signatures

  • Modifies Installed Components in the registry 2 TTPs 1 IoCs
  • Drops desktop.ini file(s) 1 IoCs
  • Modifies registry class 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 13 IoCs
  • Suspicious use of FindShellTrayWindow 29 IoCs
  • Suspicious use of SendNotifyMessage 18 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\75342ada938ea71dc863ee603a075a3ff7cbd759a091879f065a849650097a76.exe
    "C:\Users\Admin\AppData\Local\Temp\75342ada938ea71dc863ee603a075a3ff7cbd759a091879f065a849650097a76.exe"
    1⤵
    • Drops desktop.ini file(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2928
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
    • Modifies Installed Components in the registry
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:3008

Network

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2928-0-0x00000000009A0000-0x00000000009D0000-memory.dmp
    Filesize

    192KB

  • memory/2928-1-0x0000000074530000-0x0000000074C1E000-memory.dmp
    Filesize

    6.9MB

  • memory/2928-2-0x0000000004DC0000-0x0000000004E00000-memory.dmp
    Filesize

    256KB

  • memory/2928-35-0x0000000004DC0000-0x0000000004E00000-memory.dmp
    Filesize

    256KB

  • memory/2928-36-0x0000000004DC0000-0x0000000004E00000-memory.dmp
    Filesize

    256KB

  • memory/2928-38-0x0000000074530000-0x0000000074C1E000-memory.dmp
    Filesize

    6.9MB

  • memory/2928-39-0x0000000004DC0000-0x0000000004E00000-memory.dmp
    Filesize

    256KB

  • memory/3008-37-0x0000000003E70000-0x0000000003E71000-memory.dmp
    Filesize

    4KB

  • memory/3008-40-0x0000000003E70000-0x0000000003E71000-memory.dmp
    Filesize

    4KB

  • memory/3008-44-0x0000000002610000-0x0000000002620000-memory.dmp
    Filesize

    64KB