General
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Target
random.exe
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Size
1.8MB
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Sample
240910-rrk7jsyhmb
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MD5
089125d184de3296bbc6ced831a6d2a3
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SHA1
6f6054fbe6497386fd98b50316d263765a130b86
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SHA256
ad0a733487ebfb2b4a37aea0c0b2f9ee60fc0434b739891b493b0450abf24aca
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SHA512
565b5be966445834dbc1a7566bb363919c58efc1e04cbf4f0d11491c7890ae255bf7d71d2e039a04d2ad797162a36f1ba080a191780f976f51c2f4fbfc032543
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SSDEEP
49152:TE1fk1VuPIJgue2h0OwEX7rxPcE4oQyJV8XK9+nv:kfk1IPzAwS7rdcE3QAV8X3n
Static task
static1
Behavioral task
behavioral1
Sample
random.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral2
Sample
random.exe
Resource
win11-20240802-en
Malware Config
Extracted
amadey
4.41
fed3aa
http://185.215.113.16
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install_dir
44111dbc49
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install_file
axplong.exe
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strings_key
8d0ad6945b1a30a186ec2d30be6db0b5
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url_paths
/Jo89Ku7d/index.php
Extracted
redline
LiveTraffic
95.179.250.45:26212
Extracted
redline
@CLOUDYTTEAM
65.21.18.51:45580
Extracted
stealc
default2
http://185.215.113.17
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url_path
/2fb6c2cc8dce150a.php
Extracted
stealc
default
http://91.202.233.158
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url_path
/e96ea2db21fa9a1b.php
Extracted
cryptbot
fivev5sb.top
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url_path
/v1/upload.php
Extracted
redline
bundle
185.215.113.67:15206
Targets
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Target
random.exe
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Size
1.8MB
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MD5
089125d184de3296bbc6ced831a6d2a3
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SHA1
6f6054fbe6497386fd98b50316d263765a130b86
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SHA256
ad0a733487ebfb2b4a37aea0c0b2f9ee60fc0434b739891b493b0450abf24aca
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SHA512
565b5be966445834dbc1a7566bb363919c58efc1e04cbf4f0d11491c7890ae255bf7d71d2e039a04d2ad797162a36f1ba080a191780f976f51c2f4fbfc032543
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SSDEEP
49152:TE1fk1VuPIJgue2h0OwEX7rxPcE4oQyJV8XK9+nv:kfk1IPzAwS7rdcE3QAV8X3n
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload
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Suspicious use of NtCreateUserProcessOtherParentProcess
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Credentials from Password Stores: Credentials from Web Browsers
Malicious Access or copy of Web Browser Credential store.
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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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Unsecured Credentials: Credentials In Files
Steal credentials from unsecured files.
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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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Indicator Removal: File Deletion
Adversaries may delete files left behind by the actions of their intrusion activity.
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Legitimate hosting services abused for malware hosting/C2
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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
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Indicator Removal
1File Deletion
1Modify Registry
2Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
2Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
4Credentials In Files
4