Overview

overview

8

Static

static

3

ad5f4c107e...37.exe

windows7-x64

8

ad5f4c107e...37.exe

windows10-2004-x64

1

Analysis

  • max time kernel
    151s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    29/02/2024, 01:41

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General

  • Target

    ad5f4c107e5e0a0da6fe0241e17fcc37.exe

  • Size

    340KB

  • MD5

    ad5f4c107e5e0a0da6fe0241e17fcc37

  • SHA1

    cf0c7dafee5f460e3267b25b959b636955d53b03

  • SHA256

    db1e9d3ab73a24ff896e12b8d808d9ce1abd35503b5004bab75aa3c8407df9f1

  • SHA512

    b1baf81f70de25eda12dd812547b3f41b281442a83c3d32bd59a566b96481bb0cb4d73559ea9a9e0ba1030ec7b1a244a89bc8ffe452243d27a423e9bf8915148

  • SSDEEP

    6144:iWqFq8v4p2R1/Zd+dQChqKpEdnivm5XWGFS0slDbAOvPdT:ibFrvnX+dFqQYnl5XWWSLDb

Score
8/10
evasionpersistencespywarestealer

Malware Config

Signatures

  • Disables taskbar notifications via registry modification
    evasion
  • Modifies Installed Components in the registry 2 TTPs 1 IoCs
    persistence
  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Modifies system executable filetype association 2 TTPs 17 IoCs
    persistence
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Modifies registry class 41 IoCs
  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 18 IoCs
  • Suspicious use of FindShellTrayWindow 37 IoCs
  • Suspicious use of SendNotifyMessage 25 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 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.

    persistence

Processes

  • C:\Users\Admin\AppData\Local\Temp\ad5f4c107e5e0a0da6fe0241e17fcc37.exe
    "C:\Users\Admin\AppData\Local\Temp\ad5f4c107e5e0a0da6fe0241e17fcc37.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1444
    • C:\Users\Admin\AppData\Local\kam.exe
      "C:\Users\Admin\AppData\Local\kam.exe" -gav C:\Users\Admin\AppData\Local\Temp\ad5f4c107e5e0a0da6fe0241e17fcc37.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Modifies system executable filetype association
      • Adds Run key to start application
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:2752
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
    • Modifies Installed Components in the registry
    • Modifies registry class
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:2552

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\kam.exe
    Filesize

    340KB

    MD5

    ad5f4c107e5e0a0da6fe0241e17fcc37

    SHA1

    cf0c7dafee5f460e3267b25b959b636955d53b03

    SHA256

    db1e9d3ab73a24ff896e12b8d808d9ce1abd35503b5004bab75aa3c8407df9f1

    SHA512

    b1baf81f70de25eda12dd812547b3f41b281442a83c3d32bd59a566b96481bb0cb4d73559ea9a9e0ba1030ec7b1a244a89bc8ffe452243d27a423e9bf8915148

    Download Submit

  • memory/1444-0-0x0000000000230000-0x000000000023D000-memory.dmp

    Filesize

    52KB

    Download

  • memory/1444-1-0x0000000000400000-0x00000000005EF000-memory.dmp

    Filesize

    1.9MB

    Download

  • memory/1444-3-0x0000000000400000-0x00000000005EF000-memory.dmp

    Filesize

    1.9MB

    Download

  • memory/1444-4-0x0000000001EF0000-0x000000000219A000-memory.dmp

    Filesize

    2.7MB

    Download

  • memory/1444-11-0x0000000000400000-0x00000000005EF000-memory.dmp

    Filesize

    1.9MB

    Download

  • memory/2552-32-0x00000000026D0000-0x00000000026E0000-memory.dmp

    Filesize

    64KB

    Download

  • memory/2552-15-0x00000000041D0000-0x00000000041D1000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2552-19-0x00000000041D0000-0x00000000041D1000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2752-18-0x0000000000400000-0x00000000005EF000-memory.dmp

    Filesize

    1.9MB

    Download

  • memory/2752-27-0x0000000000400000-0x00000000005EF000-memory.dmp

    Filesize

    1.9MB

    Download

  • memory/2752-16-0x0000000000400000-0x00000000005EF000-memory.dmp

    Filesize

    1.9MB

    Download

  • memory/2752-20-0x0000000000400000-0x00000000005EF000-memory.dmp

    Filesize

    1.9MB

    Download

  • memory/2752-21-0x0000000000400000-0x00000000005EF000-memory.dmp

    Filesize

    1.9MB

    Download

  • memory/2752-25-0x0000000000400000-0x00000000005EF000-memory.dmp

    Filesize

    1.9MB

    Download

  • memory/2752-26-0x0000000000400000-0x00000000005EF000-memory.dmp

    Filesize

    1.9MB

    Download

  • memory/2752-17-0x0000000000400000-0x00000000005EF000-memory.dmp

    Filesize

    1.9MB

    Download

  • memory/2752-28-0x0000000000400000-0x00000000005EF000-memory.dmp

    Filesize

    1.9MB

    Download

  • memory/2752-29-0x0000000000400000-0x00000000005EF000-memory.dmp

    Filesize

    1.9MB

    Download

  • memory/2752-30-0x0000000000400000-0x00000000005EF000-memory.dmp

    Filesize

    1.9MB

    Download

  • memory/2752-31-0x0000000000400000-0x00000000005EF000-memory.dmp

    Filesize

    1.9MB

    Download

  • memory/2752-14-0x0000000000400000-0x00000000005EF000-memory.dmp

    Filesize

    1.9MB

    Download

  • memory/2752-33-0x0000000000400000-0x00000000005EF000-memory.dmp

    Filesize

    1.9MB

    Download