General
- Target setup.exe
- Size 1.8MB
- Sample240621-2es2qsshjh
- SHA256 5b225235d021e0bd9075a79ed7eeaa67e3a360ba9de6c4d2db3ee23026a26a2d
- MD5 0b3d97b11e440029d52b34ae6798cfbc
- SHA1 f6ec97cac5dd7fd597abc69befee89262b1d0ec1
- SHA512 2ec03b588aa23728734423e6619cbd541c768c28d5630f195a58eab08153f783f8a301adf8c68c72cde7dcf1a9823b09fa5135bd4f7ea1eee539d249d1ebfca7
- SSDEEP 49152:TEfZfgzCiQwmi93LJuL18dSTvE7VinUNCeqOEK5BW6a4+:Tm2Qo7JuLASTcCoCXK5BW6at
- MD5 SHA1 SHA512 SSDEEP
Static task
static1
Behavioral task
behavioral1
Sample
setup.exe
Resource
win7-20240221-en
Malware Config
Extracted
-
amadey
-
8254624243
-
e76b71
-
http://77.91.77.81
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install_dir
8254624243
-
install_file
axplong.exe
-
strings_key
90049e51fabf09df0d6748e0b271922e
-
url_paths
/Kiru9gu/index.php
Extracted
-
redline
-
newbild
-
185.215.113.67:40960
Extracted
-
asyncrat
-
Venom RAT + HVNC + Stealer + Grabber v6.0.3
-
Default
-
95.142.46.3:4449
-
95.142.46.3:7000
-
zlgcqgmshzbvhurfz
-
delay
1
-
install
false
-
install_folder
%AppData%
Extracted
-
redline
-
06-20-24
-
91.92.255.143:45786
Targets
-
- Target setup.exe
- Size 1.8MB
- SHA256 5b225235d021e0bd9075a79ed7eeaa67e3a360ba9de6c4d2db3ee23026a26a2d
- MD5 0b3d97b11e440029d52b34ae6798cfbc
- SHA1 f6ec97cac5dd7fd597abc69befee89262b1d0ec1
- SHA512 2ec03b588aa23728734423e6619cbd541c768c28d5630f195a58eab08153f783f8a301adf8c68c72cde7dcf1a9823b09fa5135bd4f7ea1eee539d249d1ebfca7
- SSDEEP 49152:TEfZfgzCiQwmi93LJuL18dSTvE7VinUNCeqOEK5BW6a4+:Tm2Qo7JuLASTcCoCXK5BW6at
- MD5 SHA1 SHA512 SSDEEP
-
Detects Monster Stealer.
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
-
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.
-
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.
-
Loads dropped DLL
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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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Power Settings
powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Power Settings
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Defense Evasion
Impair Defenses
1Modify Registry
2Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
2