Overview
overview
10Static
static
setup_x86_...ll.exe
windows7_x64
10setup_x86_...ll.exe
windows7_x64
10setup_x86_...ll.exe
windows7_x64
10setup_x86_...ll.exe
windows7_x64
10setup_x86_...ll.exe
windows11_x64
10setup_x86_...ll.exe
windows10_x64
10setup_x86_...ll.exe
windows10_x64
10setup_x86_...ll.exe
windows10_x64
10setup_x86_...ll.exe
windows10_x64
10setup_x86_...ll.exe
windows10_x64
10General
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Target
setup_x86_x64_install.exe
-
Size
3.5MB
-
Sample
210912-h1abzacbb7
-
MD5
1b5154bc65145adba0a58e964265d5f2
-
SHA1
5a96fd55be61222b3e6438712979dc2a18a50b8c
-
SHA256
c48cd55efee57f0b7ff4547a0a20ebfbdf4188d059512b10a29879bf30c4fc19
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SHA512
9465da97b0986fef660e3f7725b4d4c034bef677acbe36382d95a8052c54634f004162aa3f105156e503af1b26632e47e44234ef9825b388260a6bcd310a5026
Static task
static1
Behavioral task
behavioral1
Sample
setup_x86_x64_install.exe
Resource
win7-jp
Behavioral task
behavioral2
Sample
setup_x86_x64_install.exe
Resource
win7-fr
Behavioral task
behavioral3
Sample
setup_x86_x64_install.exe
Resource
win7v20210408
Behavioral task
behavioral4
Sample
setup_x86_x64_install.exe
Resource
win7-de
Behavioral task
behavioral5
Sample
setup_x86_x64_install.exe
Resource
win11
Behavioral task
behavioral6
Sample
setup_x86_x64_install.exe
Resource
win10v20210408
Behavioral task
behavioral7
Sample
setup_x86_x64_install.exe
Resource
win10-jp
Behavioral task
behavioral8
Sample
setup_x86_x64_install.exe
Resource
win10-fr
Behavioral task
behavioral9
Sample
setup_x86_x64_install.exe
Resource
win10-en
Behavioral task
behavioral10
Sample
setup_x86_x64_install.exe
Resource
win10-de
Malware Config
Extracted
vidar
40.5
706
https://gheorghip.tumblr.com/
-
profile_id
706
Extracted
redline
pab123
45.14.49.169:22411
Extracted
smokeloader
2020
http://varmisende.com/upload/
http://fernandomayol.com/upload/
http://nextlytm.com/upload/
http://people4jan.com/upload/
http://asfaltwerk.com/upload/
Extracted
vidar
40.5
328
https://gheorghip.tumblr.com/
-
profile_id
328
Extracted
C:\_readme.txt
djvu
https://we.tl/t-CtDpAM1g5f
Targets
-
-
Target
setup_x86_x64_install.exe
-
Size
3.5MB
-
MD5
1b5154bc65145adba0a58e964265d5f2
-
SHA1
5a96fd55be61222b3e6438712979dc2a18a50b8c
-
SHA256
c48cd55efee57f0b7ff4547a0a20ebfbdf4188d059512b10a29879bf30c4fc19
-
SHA512
9465da97b0986fef660e3f7725b4d4c034bef677acbe36382d95a8052c54634f004162aa3f105156e503af1b26632e47e44234ef9825b388260a6bcd310a5026
-
Detected Djvu ransomware
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ElysiumStealer
ElysiumStealer (previously known as ZeromaxStealer) is an info stealer that can steal login credentials for various accounts.
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Modifies system executable filetype association
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NetSupport
NetSupport is a remote access tool sold as a legitimate system administration software.
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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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Registers COM server for autorun
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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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Checks for common network interception software
Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.
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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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Creates new service(s)
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Downloads MZ/PE file
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Drops file in Drivers directory
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Executes dropped EXE
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Modifies Windows Firewall
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Modifies extensions of user files
Ransomware generally changes the extension on encrypted files.
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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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Drops startup file
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Loads dropped DLL
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Modifies file permissions
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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 Chrome extension
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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
Change Default File Association
1Modify Existing Service
2New Service
1Registry Run Keys / Startup Folder
2Scheduled Task
1Defense Evasion
Disabling Security Tools
1File and Directory Permissions Modification
1Install Root Certificate
1Modify Registry
5Virtualization/Sandbox Evasion
1Web Service
1