General
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Target
random.exe
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Size
2.3MB
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Sample
250402-kwpl7sxjz9
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MD5
d5d4908264b3421c868ff4a8d51c17c8
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SHA1
5433dd2e7637f6421ca5a84e9474e8ec8322427e
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SHA256
cfbd11e2aa54eab712df4dcdd84f9252d3bef3910933b0479a24057265c66c9c
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SHA512
3ec0ff63c0bd63ff4a0321bb31c71d78f94572efbbf8f1ea5abf88bf2a41548d7a79d65fec2e1b204bb61b1aa5203dc5182a8aa140ba24c116fd1b04d92c2496
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SSDEEP
49152:pN+PuGnGFC6vjVuxuEZWRPtO9pZFK+9tiN5Sz8UvBTmpDK6G:pNe/nYCj44WRev9tiPSxvBTGDv
Static task
static1
Malware Config
Extracted
amadey
5.21
092155
http://176.113.115.6
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install_dir
bb556cff4a
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install_file
rapes.exe
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strings_key
a131b127e996a898cd19ffb2d92e481b
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url_paths
/Ni9kiput/index.php
Extracted
lumma
https://orodformi.run/aUosoz
https://metalsyo.digital/opsa
https://ironloxp.live/aksdd
https://navstarx.shop/FoaJSi
https://starcloc.bet/GOksAo
https://advennture.top/GKsiio
https://6targett.top/dsANGt
https://spacedbv.world/EKdlsk
https://galxnetb.today/GsuIAo
https://hcosmosyf.top/GOsznj
https://hywnnavstarx.shop/FoaJSi
https://targett.top/dsANGt
https://rodformi.run/aUosoz
https://1ironloxp.live/aksdd
https://vspacedbv.world/EKdlsk
https://hadvennture.top/GKsiio
https://wstarcloc.bet/GOksAo
https://atargett.top/dsANGt
Extracted
quasar
1.5.0
Office04
goku92ad.zapto.org:5000
a0766e5c-a1d1-4766-a1f5-4e4f9f9fe35a
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encryption_key
BF72099FDBC6B48816529089CF1CF2CF86357D14
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install_name
Client.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
Quasar Modded Client Startup
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subdirectory
SubDir
Targets
-
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Target
random.exe
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Size
2.3MB
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MD5
d5d4908264b3421c868ff4a8d51c17c8
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SHA1
5433dd2e7637f6421ca5a84e9474e8ec8322427e
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SHA256
cfbd11e2aa54eab712df4dcdd84f9252d3bef3910933b0479a24057265c66c9c
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SHA512
3ec0ff63c0bd63ff4a0321bb31c71d78f94572efbbf8f1ea5abf88bf2a41548d7a79d65fec2e1b204bb61b1aa5203dc5182a8aa140ba24c116fd1b04d92c2496
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SSDEEP
49152:pN+PuGnGFC6vjVuxuEZWRPtO9pZFK+9tiN5Sz8UvBTmpDK6G:pNe/nYCj44WRev9tiPSxvBTGDv
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Amadey family
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Detects Healer an antivirus disabler dropper
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Gcleaner family
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Healer family
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Lumma family
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Modifies Windows Defender Real-time Protection settings
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Modifies Windows Defender notification settings
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Quasar family
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Quasar payload
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Suspicious use of NtCreateUserProcessOtherParentProcess
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Blocklisted process makes network request
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Downloads MZ/PE file
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Uses browser remote debugging
Can be used control the browser and steal sensitive information such as credentials and session cookies.
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Credentials from Password Stores: Windows Credential Manager
Suspicious access to Credentials History.
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Deletes itself
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Drops startup file
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Executes dropped EXE
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Identifies Wine through registry keys
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
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Unsecured Credentials: Credentials In Files
Steal credentials from unsecured files.
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Windows security modification
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Accesses cryptocurrency files/wallets, possible credential harvesting
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Adds Run key to start application
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
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AutoIT Executable
AutoIT scripts compiled to PE executables.
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Enumerates processes with tasklist
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
4Windows Service
4Modify Authentication Process
1Pre-OS Boot
1Bootkit
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
4Windows Service
4Defense Evasion
Hide Artifacts
1Ignore Process Interrupts
1Impair Defenses
5Disable or Modify Tools
5Modify Authentication Process
1Modify Registry
6Pre-OS Boot
1Bootkit
1Virtualization/Sandbox Evasion
2Credential Access
Credentials from Password Stores
2Credentials from Web Browsers
1Windows Credential Manager
1Modify Authentication Process
1Steal Web Session Cookie
1Unsecured Credentials
5Credentials In Files
5