General
- Target c8edbc2a072ac9e68a46868aeb7c996aa5d1fe5f8afb3d8ff15b1be4cb3a52a1.exe
- Size 4.3MB
- Sample240529-cb864sef84
- SHA256 c8edbc2a072ac9e68a46868aeb7c996aa5d1fe5f8afb3d8ff15b1be4cb3a52a1
- MD5 b162133322f47da52b67dab3f9b3b21e
- SHA1 2c2ff9390bb11ae1f62a3973cf97d39be150639d
- SHA512 71548751c2094aa5b27228198541487616dda78b8f06239188cc57b2509903b7d1b5ca00447363e0a1cbe504eb72ce05dbcff258aac5d50d3e366dec32ec4491
- SSDEEP 24576:qmkYu1/Al/K6eVhA0mNC301+S45EcnlqZBU6jWUSiQoaUl4IZlWQyhvAYtkEwrSX:qmkYu1/AlC6o01qE46DZlxgXIf44cl
- MD5 SHA1 SHA512 SSDEEP
Behavioral task
behavioral1
Sample
c8edbc2a072ac9e68a46868aeb7c996aa5d1fe5f8afb3d8ff15b1be4cb3a52a1.exe
Resource
win7-20240221-en
Malware Config
Extracted
-
xworm
-
127.0.0.1:7000
-
beshomandotestbesnd.run.place:7000
-
Install_directory
%ProgramData%
-
install_file
cmd.exe
-
telegram
https://api.telegram.org/bot2128988424:AAEkYnwvOQA95riqRZwlqBxg4GV-odRNOyo/sendMessage?chat_id=966649672
Extracted
-
redline
-
DOCX
-
beshomandotestbesnd.run.place:1111
Targets
-
- Target c8edbc2a072ac9e68a46868aeb7c996aa5d1fe5f8afb3d8ff15b1be4cb3a52a1.exe
- Size 4.3MB
- SHA256 c8edbc2a072ac9e68a46868aeb7c996aa5d1fe5f8afb3d8ff15b1be4cb3a52a1
- MD5 b162133322f47da52b67dab3f9b3b21e
- SHA1 2c2ff9390bb11ae1f62a3973cf97d39be150639d
- SHA512 71548751c2094aa5b27228198541487616dda78b8f06239188cc57b2509903b7d1b5ca00447363e0a1cbe504eb72ce05dbcff258aac5d50d3e366dec32ec4491
- SSDEEP 24576:qmkYu1/Al/K6eVhA0mNC301+S45EcnlqZBU6jWUSiQoaUl4IZlWQyhvAYtkEwrSX:qmkYu1/AlC6o01qE46DZlxgXIf44cl
- MD5 SHA1 SHA512 SSDEEP
Contains code to disable Windows Defender
A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.
Detect Xworm Payload
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
RedLine payload
SectopRAT payload
Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs.
Detects Windows executables referencing non-Windows User-Agents
Detects executables containing artifacts associated with disabling Widnows Defender
Detects executables embedding registry key / value combination indicative of disabling Windows Defender features
Detects executables packed with Themida
Detects executables using Telegram Chat Bot
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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
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.
Suspicious use of NtSetInformationThreadHideFromDebugger
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Defense Evasion
Modify Registry
2Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
1