General
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Target
Setup.ZIP
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Size
4KB
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Sample
240603-w9r52aga94
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MD5
8f09880436e2d5218370bdffe4430d77
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SHA1
e9ec604b1cefa128d7b611d88b665f079dce2b24
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SHA256
2e51701c2ae78af7f1ff4d2aed64148e19d138c36c4096cae67c638e642e054e
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SHA512
7990c6a2efeed4bf57812434d79f0ef968e06a460f28cd23c407f8bbb2a0f84de17309c9acd02e97dc503bb25294f39ad877a69b1f1baddef4d54c0f3f783981
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SSDEEP
96:pSfd8hcsTZKP1qiJn46vGM5sXkMVijOJ5hTmT+31+1J1p1nWWjRn0:cfdy8qg46vGMekeijOJrFQV0WjRn0
Static task
static1
Behavioral task
behavioral1
Sample
Setup.zip
Resource
win11-20240426-en
Behavioral task
behavioral2
Sample
Setup.exe
Resource
win11-20240426-en
Malware Config
Extracted
http://49.13.194.118/ADServices.exe
Extracted
https://d22hce23hy1ej9.cloudfront.net/load/th.php?a=2836&c=1002
Extracted
https://d22hce23hy1ej9.cloudfront.net/load/dl.php?id=458&c=1002
Extracted
https://d22hce23hy1ej9.cloudfront.net/load/dl.php?id=444&c=1002
Extracted
redline
@LOGSCLOUDYT_BOT
185.172.128.33:8970
Extracted
redline
newbild
185.215.113.67:40960
Extracted
stealc
cuapfss
http://23.88.106.134
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url_path
/6a9f8e2503d99c04.php
Extracted
agenttesla
Protocol: smtp- Host:
mail.fasmacopy.gr - Port:
587 - Username:
[email protected] - Password:
Fam28sjd - Email To:
[email protected]
Extracted
systembc
204.137.14.135:443
Extracted
stealc
default
http://147.45.47.150
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url_path
/eb6f29c6a60b3865.php
Extracted
risepro
147.45.47.126:58709
Targets
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Target
Setup.ZIP
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Size
4KB
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MD5
8f09880436e2d5218370bdffe4430d77
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SHA1
e9ec604b1cefa128d7b611d88b665f079dce2b24
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SHA256
2e51701c2ae78af7f1ff4d2aed64148e19d138c36c4096cae67c638e642e054e
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SHA512
7990c6a2efeed4bf57812434d79f0ef968e06a460f28cd23c407f8bbb2a0f84de17309c9acd02e97dc503bb25294f39ad877a69b1f1baddef4d54c0f3f783981
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SSDEEP
96:pSfd8hcsTZKP1qiJn46vGM5sXkMVijOJ5hTmT+31+1J1p1nWWjRn0:cfdy8qg46vGMekeijOJrFQV0WjRn0
Score1/10 -
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Target
Setup.exe
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Size
12KB
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MD5
a14e63d27e1ac1df185fa062103aa9aa
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SHA1
2b64c35e4eff4a43ab6928979b6093b95f9fd714
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SHA256
dda39f19837168845de33959de34bcfb7ee7f3a29ae55c9fa7f4cb12cb27f453
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SHA512
10418efcce2970dcdbef1950464c4001753fccb436f4e8ba5f08f0d4d5c9b4a22a48f2803e59421b720393d84cfabd338497c0bc77cdd4548990930b9c350082
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SSDEEP
192:brl2reIazGejA7HhdSbw/z1ULU87glpK/b26J4S1Xu85:b52r+xjALhMWULU870gJJ
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Detect Xworm Payload
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Detects Kaiten/Tsunami Payload
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Detects Kaiten/Tsunami payload
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Exela Stealer
Exela Stealer is an open source stealer originally written in .NET and later transitioned to Python that was first observed in August 2023.
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Modifies security service
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Modifies visiblity of hidden/system files in Explorer
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Phorphiex 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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Suspicious use of NtCreateUserProcessOtherParentProcess
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TargetCompany,Mallox
TargetCompany (aka Mallox) is a ransomware which encrypts files using a combination of ChaCha20, AES-128, and Curve25519, first seen in June 2021.
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Contacts a large (8352) amount of remote hosts
This may indicate a network scan to discover remotely running services.
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Grants admin privileges
Uses net.exe to modify the user's privileges.
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Modifies boot configuration data using bcdedit
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Renames multiple (7037) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Blocklisted process makes network request
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Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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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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Modifies Windows Firewall
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Possible privilege escalation attempt
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.NET Reactor proctector
Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.
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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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Executes dropped EXE
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Loads dropped DLL
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Modifies file permissions
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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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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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Creates a large amount of network flows
This may indicate a network scan to discover remotely running services.
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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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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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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 v15
Execution
Command and Scripting Interpreter
2PowerShell
1Scheduled Task/Job
1System Services
2Service Execution
2Persistence
Account Manipulation
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
4Windows Service
4Pre-OS Boot
1Bootkit
1Scheduled Task/Job
1Privilege Escalation
Account Manipulation
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
4Windows Service
4Scheduled Task/Job
1Defense Evasion
File and Directory Permissions Modification
1Hide Artifacts
2Hidden Files and Directories
2Impair Defenses
4Disable or Modify System Firewall
1Disable or Modify Tools
2Modify Registry
8Pre-OS Boot
1Bootkit
1Subvert Trust Controls
1Install Root Certificate
1Credential Access
Unsecured Credentials
5Credentials In Files
4Credentials in Registry
1