General
-
Target
1riage Fiddler shit.zip
-
Size
28.9MB
-
Sample
250105-n6nz7swjek
-
MD5
7dec47dd246b6a81c9f0992091ef2d03
-
SHA1
c46e9addf83d24adeb036b8ed33a6dd13c024ede
-
SHA256
28327d9e90781c714d6951c767b3fa88396048b81178e9b691ab8edef0e59cf7
-
SHA512
2b2469a6535a311d8e3cc4fb4b0aac852b3e5a15306d3f53c83255867e61314ba1adb0a1ae2089160b61a48634d388efafda6813c8020b94e2046a57e68a2de6
-
SSDEEP
786432:CBzytd5XjMdi0R6fu29sdi0R6fu2z+2UqeESHo4t/Isp:YzyRQRd2mRd2fMf
Behavioral task
behavioral1
Sample
1riage Fiddler shit.zip
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
1riage Fiddler shit.zip
Resource
win10v2004-20241007-en
Malware Config
Extracted
quasar
1.4.1
robot
tcp://quasarrat12345-50279.portmap.host:50279
5b3b6ef6-1f5c-4cf2-a902-f38fc18c6f74
-
encryption_key
044C06AD5B6394C7D3CCD0919FA2C67D30EA87D4
-
install_name
SolaraV3.exe
-
log_directory
Logs
-
reconnect_delay
3000
-
startup_key
Windows Update
-
subdirectory
SubDir
Extracted
asyncrat
1.0.7
Default
51.89.44.68:8848
etb3t1tr5n
-
delay
1
-
install
true
-
install_file
svchost.exe
-
install_folder
%Temp%
Extracted
lumma
https://fancywaxxers.shop/api
https://abruptyopsn.shop/api
https://wholersorie.shop/api
https://framekgirus.shop/api
https://tirepublicerj.shop/api
https://noisycuttej.shop/api
https://rabidcowse.shop/api
https://cloudewahsj.shop/api
Extracted
gurcu
https://api.telegram.org/bot7483240807:AAEYFrBoMgquxWoikOe9bVlqmoMC2b2AOO4/getM
https://api.telegram.org/bot7483240807:AAEYFrBoMgquxWoikOe9bVlqmoMC2b2AOO4/sendMessage?chat_id=5279018187
Targets
-
-
Target
1riage Fiddler shit.zip
-
Size
28.9MB
-
MD5
7dec47dd246b6a81c9f0992091ef2d03
-
SHA1
c46e9addf83d24adeb036b8ed33a6dd13c024ede
-
SHA256
28327d9e90781c714d6951c767b3fa88396048b81178e9b691ab8edef0e59cf7
-
SHA512
2b2469a6535a311d8e3cc4fb4b0aac852b3e5a15306d3f53c83255867e61314ba1adb0a1ae2089160b61a48634d388efafda6813c8020b94e2046a57e68a2de6
-
SSDEEP
786432:CBzytd5XjMdi0R6fu29sdi0R6fu2z+2UqeESHo4t/Isp:YzyRQRd2mRd2fMf
-
Asyncrat family
-
Gurcu family
-
Lumma family
-
Quasar family
-
Quasar payload
-
Async RAT payload
-
Checks for common network interception software
Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.
-
Downloads MZ/PE file
-
Modifies Windows Firewall
-
Uses browser remote debugging
Can be used control the browser and steal sensitive information such as credentials and session cookies.
-
A potential corporate email address has been identified in the URL: =@L
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Loads dropped DLL
-
Accesses Microsoft Outlook profiles
-
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.
-
Suspicious use of SetThreadContext
-
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Modify Authentication Process
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Modify Authentication Process
1Modify Registry
3Subvert Trust Controls
1Install Root Certificate
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Modify Authentication Process
1Steal Web Session Cookie
1Unsecured Credentials
1Credentials In Files
1Discovery
Browser Information Discovery
1Query Registry
5Remote System Discovery
1Software Discovery
1System Information Discovery
4System Location Discovery
1System Language Discovery
1System Network Configuration Discovery
2Internet Connection Discovery
1Wi-Fi Discovery
1