General
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Target
file.exe
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Size
3.1MB
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Sample
241208-vk87kszlas
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MD5
41f7104e635f418ec5a33d817b5324d9
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SHA1
7c9a3124d4bf236a560c6a865b0034f79a65f875
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SHA256
3301f21b0e9b43873293f712c6a8eccb7746c09207e0cedcfe836d060862c6f8
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SHA512
7dfd8e767be1b7904ff44b90cbc973a577f831db0dc81c44167838146a8912efe3631510fcf37451396206613419ca6d0fa0554a74af1764d50c056a3b66338e
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SSDEEP
49152:kVF+M26kfUw7yoxeBqOo7NjGOTIkets5JsE8p7OuEFWH:e4M26kfUwGoxeBqV7BVtZheKuEU
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20241010-en
Malware Config
Extracted
amadey
4.42
9c9aa5
http://185.215.113.43
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install_dir
abc3bc1985
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install_file
skotes.exe
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strings_key
8a35cf2ea38c2817dba29a4b5b25dcf0
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url_paths
/Zu7JuNko/index.php
Extracted
quasar
1.4.1
vuictim
91.214.78.16:7000
42d886c4-74fa-480d-8b7e-5fe1ac03ba03
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encryption_key
D72F5D077DE4AC156A670D7D920C697F5FB66FA8
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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
Microsoft edge
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subdirectory
SubDir
Extracted
lumma
https://impend-differ.biz/api
https://print-vexer.biz/api
https://dare-curbys.biz/api
https://covery-mover.biz/api
https://formy-spill.biz/api
https://dwell-exclaim.biz/api
https://zinc-sneark.biz/api
https://se-blurry.biz/api
https://atten-supporse.biz/api
Extracted
lumma
https://atten-supporse.biz/api
https://se-blurry.biz/api
https://zinc-sneark.biz/api
Extracted
stealc
stok
http://185.215.113.206
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url_path
/c4becf79229cb002.php
Extracted
quasar
1.4.1
ewiop
91.214.78.16:4900
42d886c4-74fa-480d-8b7e-5fe1ac03ba03
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encryption_key
D72F5D077DE4AC156A670D7D920C697F5FB66FA8
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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
Microsoft edge
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subdirectory
SubDir
Targets
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Target
file.exe
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Size
3.1MB
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MD5
41f7104e635f418ec5a33d817b5324d9
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SHA1
7c9a3124d4bf236a560c6a865b0034f79a65f875
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SHA256
3301f21b0e9b43873293f712c6a8eccb7746c09207e0cedcfe836d060862c6f8
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SHA512
7dfd8e767be1b7904ff44b90cbc973a577f831db0dc81c44167838146a8912efe3631510fcf37451396206613419ca6d0fa0554a74af1764d50c056a3b66338e
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SSDEEP
49152:kVF+M26kfUw7yoxeBqOo7NjGOTIkets5JsE8p7OuEFWH:e4M26kfUwGoxeBqV7BVtZheKuEU
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Amadey family
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Asyncrat family
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Lumma family
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Quasar family
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Quasar payload
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Stealc family
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StormKitty payload
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Stormkitty family
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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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Downloads MZ/PE file
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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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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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Loads dropped DLL
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Adds Run key to start application
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AutoIT Executable
AutoIT scripts compiled to PE executables.
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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
1Windows Service
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Impair Defenses
2Disable or Modify Tools
2Modify Registry
4Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
2