Analysis

  • max time kernel
    60s
  • max time network
    49s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    20/01/2023, 15:32

General

  • Target

    battle_net.exe

  • Size

    272.4MB

  • MD5

    bf4959547d8735d468dd21e2b66d17a8

  • SHA1

    df743097f6be2ab02bb1c3e162f29c70d6b1d1d8

  • SHA256

    44b64cb2be0a5e9fd51528f00a308df71ead226c7cf733ed2568ada07c9044a8

  • SHA512

    1c17f986fb04200e51cda150c4b7dd7da826568c84d6fd7a5b4f0861edee9c3f301c6417a4fd30950379d288ab39ee57428bfefcb231b534f9fd3b82acf93301

  • SSDEEP

    49152:7VPS+54ybpRHV/jeNTpGktKDJ3MDvXIFRBMgUQyKQartOJU63D02F1yNw:7JS44ybfRjHFMgMJU/N

Score
7/10

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Suspicious behavior: EnumeratesProcesses 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 25 IoCs
  • Suspicious use of SendNotifyMessage 25 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\battle_net.exe
    "C:\Users\Admin\AppData\Local\Temp\battle_net.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1724
    • C:\Windows\SysWOW64\Wbem\wmic.exe
      wmic os get Caption
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1520
    • C:\Windows\SysWOW64\cmd.exe
      cmd /C "wmic path win32_VideoController get name"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1860
      • C:\Windows\SysWOW64\Wbem\WMIC.exe
        wmic path win32_VideoController get name
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:1140
    • C:\Windows\SysWOW64\cmd.exe
      cmd /C "wmic cpu get name"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1344
      • C:\Windows\SysWOW64\Wbem\WMIC.exe
        wmic cpu get name
        3⤵
          PID:452
    • C:\Windows\system32\taskmgr.exe
      "C:\Windows\system32\taskmgr.exe" /4
      1⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:836

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/836-59-0x000007FEFB7F1000-0x000007FEFB7F3000-memory.dmp

      Filesize

      8KB

    • memory/836-60-0x0000000140000000-0x00000001405E8000-memory.dmp

      Filesize

      5.9MB

    • memory/836-61-0x0000000140000000-0x00000001405E8000-memory.dmp

      Filesize

      5.9MB