General
-
Target
b8197481c8ca6411fafdb9f6899f8042ed407926905c0dca61369af03668f5a4
-
Size
1.8MB
-
Sample
240513-m3kb6scc52
-
MD5
f9e2837a1f022b0fd82e2c7f69420256
-
SHA1
4aa0d63fb5e9ecacfe04f3c14d774bdaaeb1e934
-
SHA256
b8197481c8ca6411fafdb9f6899f8042ed407926905c0dca61369af03668f5a4
-
SHA512
3335d25a1efe549b69cac505d2749d7276e5e51661779cb1301c30f1c855e23026623c75fddb5bd27f862033f83d56db90ff75742ec6f3a12b96b73e94dc2401
-
SSDEEP
49152:Od86XeQPhdrEZ56raIl5BS2pviCDSmMxQt:L6XbxEYf5BvpwQ
Static task
static1
Behavioral task
behavioral1
Sample
b8197481c8ca6411fafdb9f6899f8042ed407926905c0dca61369af03668f5a4.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
b8197481c8ca6411fafdb9f6899f8042ed407926905c0dca61369af03668f5a4.exe
Resource
win11-20240508-en
Malware Config
Extracted
amadey
4.20
http://5.42.96.141
http://5.42.96.7
-
install_dir
908f070dff
-
install_file
explorku.exe
-
strings_key
b25a9385246248a95c600f9a061438e1
-
url_paths
/go34ko8/index.php
Extracted
risepro
147.45.47.126:58709
Extracted
redline
@CLOUDYTTEAM
185.172.128.33:8970
Extracted
redline
1
185.215.113.67:26260
Extracted
stealc
http://49.13.229.86
http://185.172.128.150
-
url_path
/c73eed764cc59dcb.php
Extracted
xworm
127.0.0.1:7000
beshomandotestbesnd.run.place:7000
-
Install_directory
%ProgramData%
-
install_file
taskmgr.exe
-
telegram
https://api.telegram.org/bot2128988424:AAEkYnwvOQA95riqRZwlqBxg4GV-odRNOyo/sendMessage?chat_id=966649672
Extracted
lumma
https://zippyfinickysofwps.shop/api
https://acceptabledcooeprs.shop/api
https://obsceneclassyjuwks.shop/api
https://miniaturefinerninewjs.shop/api
https://plaintediousidowsko.shop/api
https://sweetsquarediaslw.shop/api
https://holicisticscrarws.shop/api
https://boredimperissvieos.shop/api
https://smallelementyjdui.shop/api
https://sofaprivateawarderysj.shop/api
https://lineagelasserytailsd.shop/api
https://tendencyportionjsuk.shop/api
https://headraisepresidensu.shop/api
https://appetitesallooonsj.shop/api
https://minorittyeffeoos.shop/api
https://prideconstituiiosjk.shop/api
Extracted
http://193.222.96.193:81/besho/besho.mp4
Targets
-
-
Target
b8197481c8ca6411fafdb9f6899f8042ed407926905c0dca61369af03668f5a4
-
Size
1.8MB
-
MD5
f9e2837a1f022b0fd82e2c7f69420256
-
SHA1
4aa0d63fb5e9ecacfe04f3c14d774bdaaeb1e934
-
SHA256
b8197481c8ca6411fafdb9f6899f8042ed407926905c0dca61369af03668f5a4
-
SHA512
3335d25a1efe549b69cac505d2749d7276e5e51661779cb1301c30f1c855e23026623c75fddb5bd27f862033f83d56db90ff75742ec6f3a12b96b73e94dc2401
-
SSDEEP
49152:Od86XeQPhdrEZ56raIl5BS2pviCDSmMxQt:L6XbxEYf5BvpwQ
-
Detect Xworm Payload
-
Detect ZGRat V1
-
Modifies firewall policy service
-
PrivateLoader
PrivateLoader is a downloader sold as a pay-per-install malware distribution service.
-
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload
-
XMRig Miner payload
-
Identifies VirtualBox via ACPI registry values (likely anti-VM)
-
Blocklisted process makes network request
-
Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
-
Creates new service(s)
-
Downloads MZ/PE file
-
Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Drops startup file
-
Executes dropped EXE
-
Identifies Wine through registry keys
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
-
Loads dropped DLL
-
Accesses cryptocurrency files/wallets, possible credential harvesting
-
Adds Run key to start application
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Legitimate hosting services abused for malware hosting/C2
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
-
Drops file in System32 directory
-
Suspicious use of NtSetInformationThreadHideFromDebugger
-
Suspicious use of SetThreadContext
-
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
2PowerShell
2Scheduled Task/Job
1System Services
2Service Execution
2Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
3Windows Service
3Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
3Windows Service
3Scheduled Task/Job
1Defense Evasion
Impair Defenses
1Modify Registry
3Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
2