Overview

overview

8

Static

static

b7486d6bd6...9f.exe

windows7-x64

8

b7486d6bd6...9f.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    192s
  • max time network
    204s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-12-2022 07:59

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General

  • Target

    b7486d6bd6de845028f746326679ddb1d941f5fe53fb784d31d88bb8e9b58c9f.exe

  • Size

    210KB

  • MD5

    4c5d1c893cd1eb108856879721723ac7

  • SHA1

    1a343410bc51ad84191a386ec9ebe2c5e355ea06

  • SHA256

    b7486d6bd6de845028f746326679ddb1d941f5fe53fb784d31d88bb8e9b58c9f

  • SHA512

    c21f875b2735576ea0155b5dccce4bf93b01cda3720590285c8d40ed069f439d57d9a931de1f1034f0f895440be08ec7ada2d8558e47acb35522963fd1abc44b

  • SSDEEP

    3072:b7UIcXW+7hjgwOFSCQJULOx+kZlvxR399i3Wy39M4elFtWN+BlZBJ96vFgZVvJVK:E5W+7hkuv9dyNgLt6+BFHIyOn

Score
8/10
persistence

Malware Config

Signatures

  • Modifies Installed Components in the registry 2 TTPs 1 IoCs
    persistence
  • Loads dropped DLL 1 IoCs
  • Enumerates connected drives 3 TTPs 1 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in System32 directory 9 IoCs
  • Checks SCSI registry key(s) 3 TTPs 58 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 2 IoCs
  • Modifies registry class 50 IoCs
  • Suspicious use of AdjustPrivilegeToken 60 IoCs
  • Suspicious use of FindShellTrayWindow 53 IoCs
  • Suspicious use of SendNotifyMessage 25 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b7486d6bd6de845028f746326679ddb1d941f5fe53fb784d31d88bb8e9b58c9f.exe
    "C:\Users\Admin\AppData\Local\Temp\b7486d6bd6de845028f746326679ddb1d941f5fe53fb784d31d88bb8e9b58c9f.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • Modifies registry class
    PID:1268
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
    • Modifies Installed Components in the registry
    • Enumerates connected drives
    • Checks SCSI registry key(s)
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    PID:2288
  • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
    "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:1544
  • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
    "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
    1⤵
    • Enumerates system info in registry
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:1372

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\~~x3057.tmp
    Filesize

    165KB

    MD5

    c7d7eca1b6043fdf4eab112ace0d922a

    SHA1

    c049d26483c75917ec16ba1be23fd263667ec752

    SHA256

    d2a6c333db399e2dfbf25db2abda5ebf35c1e34fa2be271163954bf8980b1750

    SHA512

    ed6dce07b4de3e41b3bc0e5b3fe9b8bf7da4ea1aaf2c51e38b4b928e267849d6fe644290059f2d6824b6ce0c978c39bd2306138dfa75fb791a12d0c8889d0691

    Download Submit

  • memory/1268-133-0x0000000010000000-0x000000001002C000-memory.dmp

    Filesize

    176KB

    Download

  • memory/1268-134-0x00000000021A0000-0x00000000021D7000-memory.dmp

    Filesize

    220KB

    Download

  • memory/1268-135-0x0000000000400000-0x0000000000437000-memory.dmp

    Filesize

    220KB

    Download

  • memory/1268-136-0x0000000010000000-0x000000001002C000-memory.dmp

    Filesize

    176KB

    Download

  • memory/1268-137-0x00000000021E0000-0x000000000220C000-memory.dmp

    Filesize

    176KB

    Download

  • memory/1268-138-0x0000000002210000-0x0000000002232000-memory.dmp

    Filesize

    136KB

    Download

  • memory/1268-139-0x000000007FE30000-0x000000007FE4B000-memory.dmp

    Filesize

    108KB

    Download

  • memory/1268-140-0x000000007FDF0000-0x000000007FE28000-memory.dmp

    Filesize

    224KB

    Download

  • memory/1268-141-0x0000000000400000-0x0000000000437000-memory.dmp

    Filesize

    220KB

    Download

  • memory/1268-142-0x0000000002210000-0x0000000002232000-memory.dmp

    Filesize

    136KB

    Download

  • memory/1268-143-0x000000007FE30000-0x000000007FE4B000-memory.dmp

    Filesize

    108KB

    Download

  • memory/1268-144-0x000000007FDF0000-0x000000007FE28000-memory.dmp

    Filesize

    224KB

    Download

  • memory/1372-153-0x0000022D16F38000-0x0000022D16F40000-memory.dmp

    Filesize

    32KB

    Download

  • memory/1372-158-0x0000022D2A160000-0x0000022D2A260000-memory.dmp

    Filesize

    1024KB

    Download

  • memory/1372-156-0x0000022D17100000-0x0000022D17120000-memory.dmp

    Filesize

    128KB

    Download

  • memory/1372-175-0x0000022D187A0000-0x0000022D187C0000-memory.dmp

    Filesize

    128KB

    Download

  • memory/1372-183-0x0000022D17100000-0x0000022D17120000-memory.dmp

    Filesize

    128KB

    Download