Analysis

  • max time kernel
    4294202s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20220311-en
  • submitted
    14-03-2022 15:46

General

  • Target

    be45c7c50188ef8b32ad85371e15796fbcf391c1140c57b0ddc87346c376b47a.exe

  • Size

    556KB

  • MD5

    a00f95e5954c3f6bf27f166cf268c077

  • SHA1

    93b270716fc487a77a0ce25636d36dc68cc95981

  • SHA256

    be45c7c50188ef8b32ad85371e15796fbcf391c1140c57b0ddc87346c376b47a

  • SHA512

    21944e219f6ab75d66f0aa200f2dbb4dbd982cd10dd490f18d7b947578a1b507ec0260833464dba51c2e6f46c1022fa8f1d4527920739f630a23cc9e211d8e99

Score
9/10

Malware Config

Signatures

  • NirSoft MailPassView 2 IoCs

    Password recovery tool for various email clients

  • NirSoft WebBrowserPassView 2 IoCs

    Password recovery tool for various web browsers

  • Nirsoft 4 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\be45c7c50188ef8b32ad85371e15796fbcf391c1140c57b0ddc87346c376b47a.exe
    "C:\Users\Admin\AppData\Local\Temp\be45c7c50188ef8b32ad85371e15796fbcf391c1140c57b0ddc87346c376b47a.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1568
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /stext "C:\Users\Admin\AppData\Local\Temp\tmp735C.tmp"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:328
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /stext "C:\Users\Admin\AppData\Local\Temp\tmp6614.tmp"
      2⤵
      • Accesses Microsoft Outlook accounts
      PID:300

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp735C.tmp

    MD5

    f3b25701fe362ec84616a93a45ce9998

    SHA1

    d62636d8caec13f04e28442a0a6fa1afeb024bbb

    SHA256

    b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

    SHA512

    98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

  • memory/300-86-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/300-83-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/300-81-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/300-79-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/300-77-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/300-75-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/300-73-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/328-60-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/328-68-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/328-71-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/328-66-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/328-64-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/328-62-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/328-58-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1568-54-0x0000000076851000-0x0000000076853000-memory.dmp

    Filesize

    8KB

  • memory/1568-57-0x0000000074A80000-0x000000007502B000-memory.dmp

    Filesize

    5.7MB

  • memory/1568-55-0x0000000074A80000-0x000000007502B000-memory.dmp

    Filesize

    5.7MB

  • memory/1568-56-0x0000000000A60000-0x0000000000A61000-memory.dmp

    Filesize

    4KB

  • memory/1568-87-0x0000000000A61000-0x0000000000A62000-memory.dmp

    Filesize

    4KB