General
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Target
a6117c4668f7ea7ed6aa1eb55d6e31ac.exe
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Size
6.1MB
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Sample
231220-q2ypysddc3
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MD5
a6117c4668f7ea7ed6aa1eb55d6e31ac
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SHA1
4883ff0c244ccf1dd420e36911f2324a1c13295a
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SHA256
f33b1524393661b11f128366a0e0bbae8c6b340b651b2178a0f9847aeef933ee
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SHA512
45629caf5e12c22294dac110a5ce6953212a9216ae266af69337ae9bdce4d4342be05f323de72878f467ff1e17f81ee0608b379ac039dbf7bb4389630b78a40d
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SSDEEP
196608:bzOzCU9t6qnGUOGFx23r/D+TXAPXgdC6aDmDJ:G2USB5Gsa5CVDC
Static task
static1
Behavioral task
behavioral1
Sample
a6117c4668f7ea7ed6aa1eb55d6e31ac.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
a6117c4668f7ea7ed6aa1eb55d6e31ac.exe
Resource
win10v2004-20231215-en
Malware Config
Extracted
smokeloader
2022
http://185.215.113.68/fks/index.php
Extracted
redline
666
195.20.16.103:18305
Extracted
redline
@oleh_ps
176.123.7.190:32927
Extracted
smokeloader
up3
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Extracted
stealc
http://77.91.76.36
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url_path
/3886d2276f6914c4.php
Targets
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Target
a6117c4668f7ea7ed6aa1eb55d6e31ac.exe
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Size
6.1MB
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MD5
a6117c4668f7ea7ed6aa1eb55d6e31ac
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SHA1
4883ff0c244ccf1dd420e36911f2324a1c13295a
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SHA256
f33b1524393661b11f128366a0e0bbae8c6b340b651b2178a0f9847aeef933ee
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SHA512
45629caf5e12c22294dac110a5ce6953212a9216ae266af69337ae9bdce4d4342be05f323de72878f467ff1e17f81ee0608b379ac039dbf7bb4389630b78a40d
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SSDEEP
196608:bzOzCU9t6qnGUOGFx23r/D+TXAPXgdC6aDmDJ:G2USB5Gsa5CVDC
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Detect Lumma Stealer payload V4
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Detect ZGRat V1
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Glupteba payload
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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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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Downloads MZ/PE file
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Modifies Windows Firewall
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Drops startup file
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Executes dropped EXE
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Loads dropped DLL
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Accesses Microsoft Outlook profiles
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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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Legitimate hosting services abused for malware hosting/C2
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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AutoIT Executable
AutoIT scripts compiled to PE executables.
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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
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Defense Evasion
Modify Registry
3Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
1