General
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Target
4a8ea5d13abdfd006f58897cbe55773cdc98df31133c1e1ad6ba2b13140e2f94
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Size
1.8MB
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Sample
240501-285bvshh8z
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MD5
b7f0c6b555edf8d1f5afce5984f1a104
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SHA1
47f76e4001898764b207ef278c388d819bed0951
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SHA256
4a8ea5d13abdfd006f58897cbe55773cdc98df31133c1e1ad6ba2b13140e2f94
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SHA512
b7f8e6e6cfe63cb3d3317c4e0847dda3e5844f144b86671fbe34234dd4b45eda6fbfcea34f129b6e2f4c88c3445fdc965b503ca645abcbce68952960930939e1
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SSDEEP
49152:R3/bnbOKjNxk7gYTrR86fvtsZZecPKlMW+:Rjnb/MgUd8QqZcG
Static task
static1
Behavioral task
behavioral1
Sample
4a8ea5d13abdfd006f58897cbe55773cdc98df31133c1e1ad6ba2b13140e2f94.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
4a8ea5d13abdfd006f58897cbe55773cdc98df31133c1e1ad6ba2b13140e2f94.exe
Resource
win10v2004-20240426-en
Malware Config
Extracted
amadey
4.20
http://193.233.132.139
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install_dir
5454e6f062
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install_file
explorta.exe
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strings_key
c7a869c5ba1d72480093ec207994e2bf
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url_paths
/sev56rkm/index.php
Extracted
risepro
147.45.47.93:58709
193.233.132.253:50500
Extracted
amadey
4.18
http://193.233.132.56
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install_dir
09fd851a4f
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install_file
explorha.exe
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strings_key
443351145ece4966ded809641c77cfa8
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url_paths
/Pneh2sXQk0/index.php
Extracted
redline
Test1234
185.215.113.67:26260
Extracted
stealc
http://52.143.157.84
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url_path
/c73eed764cc59dcb.php
Extracted
redline
@CLOUDYTTEAM
185.172.128.33:8970
Extracted
lumma
https://affordcharmcropwo.shop/api
https://enthusiasimtitleow.shop/api
https://diskretainvigorousiw.shop/api
https://communicationgenerwo.shop/api
https://pillowbrocccolipe.shop/api
https://incredibleextedwj.shop/api
https://productivelookewr.shop/api
https://tolerateilusidjukl.shop/api
https://shatterbreathepsw.shop/api
https://shortsvelventysjo.shop/api
https://demonstationfukewko.shop/api
https://alcojoldwograpciw.shop/api
https://liabilitynighstjsko.shop/api
Targets
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Target
4a8ea5d13abdfd006f58897cbe55773cdc98df31133c1e1ad6ba2b13140e2f94
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Size
1.8MB
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MD5
b7f0c6b555edf8d1f5afce5984f1a104
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SHA1
47f76e4001898764b207ef278c388d819bed0951
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SHA256
4a8ea5d13abdfd006f58897cbe55773cdc98df31133c1e1ad6ba2b13140e2f94
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SHA512
b7f8e6e6cfe63cb3d3317c4e0847dda3e5844f144b86671fbe34234dd4b45eda6fbfcea34f129b6e2f4c88c3445fdc965b503ca645abcbce68952960930939e1
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SSDEEP
49152:R3/bnbOKjNxk7gYTrR86fvtsZZecPKlMW+:Rjnb/MgUd8QqZcG
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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 ZGRat V1
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Modifies firewall policy service
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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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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Modifies boot configuration data using bcdedit
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Blocklisted process makes network request
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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 attempt to disable PatchGuard
Rootkits can use kernel patching to embed themselves in an operating system.
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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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Executes dropped EXE
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Identifies Wine through registry keys
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
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Loads dropped DLL
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Modifies system executable filetype association
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Registers COM server for autorun
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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 Chrome extension
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Drops desktop.ini file(s)
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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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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
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Create or Modify System Process
2Windows Service
2Event Triggered Execution
1Change Default File Association
1Scheduled Task/Job
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Create or Modify System Process
2Windows Service
2Event Triggered Execution
1Change Default File Association
1Scheduled Task/Job
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
5Disable or Modify System Firewall
1Disable or Modify Tools
3Modify Registry
9Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
2Credential Access
Unsecured Credentials
6Credentials In Files
5Credentials in Registry
1