Overview
overview
10Static
static
setup_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
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Size
7.1MB
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Sample
210916-zcme3ahbgj
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MD5
7b15ff87e11bd9bc7512b41635b68aeb
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SHA1
3ddf56275a2132a384d251247f38cc086b6db914
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SHA256
f92cfeb06515f18113a950d5bd569a23cdd85514ef509ccff6c5a4e9a08ca4c7
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SHA512
d16b63a203a3322ec70f99a7ca692770c45710e2c0d50f24bf027d8d41d579d721e8cf5f20cc95436b1640b821b8efe1a3c617232cdc18c13be0e37431f7baab
Static task
static1
Behavioral task
behavioral1
Sample
setup_x86_x64_install.exe
Resource
win7-ja-20210916
Behavioral task
behavioral2
Sample
setup_x86_x64_install.exe
Resource
win7-de-20210916
Behavioral task
behavioral3
Sample
setup_x86_x64_install.exe
Resource
win11
Behavioral task
behavioral4
Sample
setup_x86_x64_install.exe
Resource
win10v20210408
Behavioral task
behavioral5
Sample
setup_x86_x64_install.exe
Resource
win10-jp
Behavioral task
behavioral6
Sample
setup_x86_x64_install.exe
Resource
win10-fr
Behavioral task
behavioral7
Sample
setup_x86_x64_install.exe
Resource
win10-en
Behavioral task
behavioral8
Sample
setup_x86_x64_install.exe
Resource
win10-de
Malware Config
Extracted
C:\_readme.txt
djvu
https://we.tl/t-CtDpAM1g5f
Extracted
vidar
40.6
706
https://dimonbk83.tumblr.com/
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profile_id
706
Extracted
smokeloader
2020
http://varmisende.com/upload/
http://fernandomayol.com/upload/
http://nextlytm.com/upload/
http://people4jan.com/upload/
http://asfaltwerk.com/upload/
Extracted
redline
medianew
91.121.67.60:62102
Extracted
redline
ANI
45.142.215.47:27643
Extracted
icedid
1721901314
Extracted
redline
matthew14
193.188.21.209:41939
Extracted
http://shellloader.com/welcome
Targets
-
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Target
setup_x86_x64_install.exe
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Size
7.1MB
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MD5
7b15ff87e11bd9bc7512b41635b68aeb
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SHA1
3ddf56275a2132a384d251247f38cc086b6db914
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SHA256
f92cfeb06515f18113a950d5bd569a23cdd85514ef509ccff6c5a4e9a08ca4c7
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SHA512
d16b63a203a3322ec70f99a7ca692770c45710e2c0d50f24bf027d8d41d579d721e8cf5f20cc95436b1640b821b8efe1a3c617232cdc18c13be0e37431f7baab
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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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Socelars Payload
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Suspicious use of NtCreateProcessExOtherParentProcess
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Suspicious use of NtCreateUserProcessOtherParentProcess
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suricata: ET MALWARE JS/Nemucod requesting EXE payload 2016-02-01
suricata: ET MALWARE JS/Nemucod requesting EXE payload 2016-02-01
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suricata: ET MALWARE JS/Nemucod.M.gen downloading EXE payload
suricata: ET MALWARE JS/Nemucod.M.gen downloading EXE payload
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suricata: ET MALWARE Observed Win32/Ymacco.AA36 User-Agent
suricata: ET MALWARE Observed Win32/Ymacco.AA36 User-Agent
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suricata: ET MALWARE Possible Dridex Download URI Struct with no referer
suricata: ET MALWARE Possible Dridex Download URI Struct with no referer
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suricata: ET MALWARE Possible Kelihos.F EXE Download Common Structure
suricata: ET MALWARE Possible Kelihos.F EXE Download Common Structure
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suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
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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 Single char EXE direct download likely trojan (multiple families)
suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)
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suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
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suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
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suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
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suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
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suricata: ET MALWARE Win32/Adware.Agent.NSU CnC Activity M2
suricata: ET MALWARE Win32/Adware.Agent.NSU CnC Activity M2
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suricata: ET MALWARE Win32/IcedID Request Cookie
suricata: ET MALWARE Win32/IcedID Request Cookie
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suricata: ET MALWARE Win32/Tnega Activity (GET)
suricata: ET MALWARE Win32/Tnega Activity (GET)
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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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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 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
Hidden Files and Directories
2Modify Existing Service
2New Service
1Registry Run Keys / Startup Folder
1Scheduled Task
1Defense Evasion
Disabling Security Tools
1File and Directory Permissions Modification
1Hidden Files and Directories
2Install Root Certificate
1Modify Registry
4Virtualization/Sandbox Evasion
1Web Service
1