General
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Target
V2Oopsies.exe
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Size
49KB
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Sample
231220-hppbrabgc3
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MD5
67e98eff54f87122a80b49a3783cf7d3
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SHA1
2def56cd333556458143fa8c5ff9cde8b0db4580
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SHA256
3f80f2eba7e314da83ce546d35b638efc7c82d6733857da7b0eaf82d4b1150fa
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SHA512
3bf78e15d02fc755944ff6d484cbb2022f559b0e5eb9e0db2ad4dff2fa14d0f76ebace3767dd5ae0e0c04c5c0a2ccf78160e1fb5b207f7cd2f3682a8082e119b
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SSDEEP
768:enkqOKtUenKtUenKtUenKtUenKtUenKtUenKtUehf3QV9wEWbh0sMDS:qrL5K5K5K5K5K5K5N3S9wEWbXMDS
Static task
static1
Behavioral task
behavioral1
Sample
V2Oopsies.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
V2Oopsies.exe
Resource
win10-20231215-en
Behavioral task
behavioral3
Sample
V2Oopsies.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral4
Sample
V2Oopsies.exe
Resource
win11-20231215-en
Malware Config
Extracted
djvu
http://zexeq.com/test1/get.php
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extension
.loqw
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offline_id
NrqpaQRhQqq5l2tBPp1QS34I3ME2IKsAlZ0A9pt1
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payload_url
http://brusuax.com/dl/build2.exe
http://zexeq.com/files/1/build3.exe
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ransomnote
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Extracted
gh0strat
www.996m2m2.top
Extracted
risepro
193.233.132.51
Extracted
agenttesla
Protocol: smtp- Host:
mail.acestar.com.ph - Port:
587 - Username:
[email protected] - Password:
cssubic@12345 - Email To:
[email protected]
Extracted
F:\Program Files\AppPatch\_readme.txt
djvu
https://we.tl/t-MhbiRFXgXD
Extracted
https://houssagynecologue.com/assets/js/debug2.ps1
Extracted
lumma
http://crudeleavelegendew.fun/api
http://freckletropsao.pw/api
Targets
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Target
V2Oopsies.exe
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Size
49KB
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MD5
67e98eff54f87122a80b49a3783cf7d3
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SHA1
2def56cd333556458143fa8c5ff9cde8b0db4580
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SHA256
3f80f2eba7e314da83ce546d35b638efc7c82d6733857da7b0eaf82d4b1150fa
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SHA512
3bf78e15d02fc755944ff6d484cbb2022f559b0e5eb9e0db2ad4dff2fa14d0f76ebace3767dd5ae0e0c04c5c0a2ccf78160e1fb5b207f7cd2f3682a8082e119b
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SSDEEP
768:enkqOKtUenKtUenKtUenKtUenKtUenKtUenKtUehf3QV9wEWbh0sMDS:qrL5K5K5K5K5K5K5N3S9wEWbXMDS
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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BlackNET payload
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DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
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Detect Lumma Stealer payload V2
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Detect Lumma Stealer payload V4
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Detect Neshta payload
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Detect Xworm Payload
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Detect ZGRat V1
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Detected Djvu ransomware
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Gh0st RAT payload
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Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
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NetSupport
NetSupport is a remote access tool sold as a legitimate system administration software.
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PrivateLoader
PrivateLoader is a downloader sold as a pay-per-install malware distribution service.
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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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SectopRAT payload
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XMRig Miner payload
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Async RAT 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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Stops running service(s)
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ACProtect 1.3x - 1.4x DLL software
Detects file using ACProtect software.
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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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Deletes itself
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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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Modifies file permissions
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Modifies system executable filetype association
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Unexpected DNS network traffic destination
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
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Uses the VBS compiler for execution
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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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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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Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
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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
2Windows Service
2Event Triggered Execution
1Change Default File Association
1Pre-OS Boot
1Bootkit
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Event Triggered Execution
1Change Default File Association
1Scheduled Task/Job
1Defense Evasion
File and Directory Permissions Modification
1Impair Defenses
1Modify Registry
4Pre-OS Boot
1Bootkit
1Scripting
1Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
1