General
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Target
setup_x86_x64_install.exe
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Size
3.9MB
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Sample
211011-zjxjlsabbm
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MD5
a4d23ac3c7172b9aa02e35b6bf0fd21f
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SHA1
0326aab7deddfefc048c9a67ac9ce4ee14ea9003
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SHA256
9bd142ecfe89857de80bb3255a1655f680ca6451b45cca235096dc1c1285e806
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SHA512
9e425d8a1beaeabfc983bb75a7a5f8a8c0823e825e9f66e17b0f515b2897da9f2d9b2f1aa9939fdbae6c826c2c730d3bc772abec9e35a61d3d73a6cdb87ddf10
Static task
static1
Behavioral task
behavioral1
Sample
setup_x86_x64_install.exe
Resource
win11
Malware Config
Extracted
https://raw.githubusercontent.com/sqlitey/sqlite/master/speed.ps1
Extracted
vidar
41.3
921
https://mas.to/@oleg98
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profile_id
921
Extracted
smokeloader
2020
http://linavanandr11.club/
http://iselaharty12.club/
http://giovaninardo13.club/
http://zayneliann14.club/
http://zorinosali15.club/
Targets
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Target
setup_x86_x64_install.exe
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Size
3.9MB
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MD5
a4d23ac3c7172b9aa02e35b6bf0fd21f
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SHA1
0326aab7deddfefc048c9a67ac9ce4ee14ea9003
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SHA256
9bd142ecfe89857de80bb3255a1655f680ca6451b45cca235096dc1c1285e806
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SHA512
9e425d8a1beaeabfc983bb75a7a5f8a8c0823e825e9f66e17b0f515b2897da9f2d9b2f1aa9939fdbae6c826c2c730d3bc772abec9e35a61d3d73a6cdb87ddf10
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Process spawned unexpected child process
This typically indicates the parent process was compromised via an exploit or macro.
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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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ServHelper
ServHelper is a backdoor written in Delphi and is associated with the hacking group TA505.
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Socelars Payload
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Suspicious use of NtCreateProcessExOtherParentProcess
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Suspicious use of NtCreateUserProcessOtherParentProcess
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Turns off Windows Defender SpyNet reporting
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suricata: ET MALWARE ServHelper CnC Inital Checkin
suricata: ET MALWARE ServHelper CnC Inital Checkin
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suricata: ET MALWARE Sharik/Smoke CnC Beacon 11
suricata: ET MALWARE Sharik/Smoke CnC Beacon 11
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suricata: ET MALWARE Win32.Raccoon Stealer CnC Activity (dependency download)
suricata: ET MALWARE Win32.Raccoon Stealer CnC Activity (dependency download)
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suricata: ET MALWARE Win32.Raccoon Stealer Data Exfil Attempt
suricata: ET MALWARE Win32.Raccoon Stealer Data Exfil Attempt
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suricata: ET MALWARE Zbot Generic URI/Header Struct .bin
suricata: ET MALWARE Zbot Generic URI/Header Struct .bin
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Grants admin privileges
Uses net.exe to modify the user's privileges.
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Vidar Stealer
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Blocklisted process makes network request
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Downloads MZ/PE file
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Executes dropped EXE
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Modifies RDP port number used by Windows
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Modifies Windows Firewall
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Possible privilege escalation attempt
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Sets DLL path for service in the registry
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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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Loads dropped DLL
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Modifies file permissions
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Accesses Microsoft Outlook accounts
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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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Drops desktop.ini file(s)
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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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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Drops file in System32 directory
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v6
Persistence
Account Manipulation
1Modify Existing Service
2Registry Run Keys / Startup Folder
2Scheduled Task
1Defense Evasion
Bypass User Account Control
1Disabling Security Tools
5File and Directory Permissions Modification
1Modify Registry
9Virtualization/Sandbox Evasion
1Web Service
1