General
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Target
New Text Document.bin.zip
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Size
1KB
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Sample
240823-k94chsybrp
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MD5
c1d15f5c6e8099ce9daa77d42d4cb34c
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SHA1
14afb6f65031e76786315997c6a3e99cbb95f854
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SHA256
e904cab0fe9c0b2f8e6dd9dba4dd54fe928749d28ff4520d76d44ef41a112f12
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SHA512
34c6f73d7ad43955f1b39299b47debf3db2444bf1078cd6dc892a69cb97245c60443bb5c0eebd4ac761181116899392767abf1741f931366fd92cebe18b41cbe
Static task
static1
Behavioral task
behavioral1
Sample
New Text Document.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
New Text Document.exe
Resource
win10-20240404-en
Behavioral task
behavioral3
Sample
New Text Document.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral4
Sample
New Text Document.exe
Resource
win11-20240802-en
Malware Config
Extracted
metasploit
metasploit_stager
74.235.106.69:4444
Extracted
stealc
default
http://46.8.231.109
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url_path
/c4754d4f680ead72.php
Extracted
vidar
10.8
3cd4672c6baedc17edab0cb86e9453d1
https://t.me/jamelwt
https://steamcommunity.com/profiles/76561199761128941
https://t.me/iyigunl
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user_agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36
Extracted
xworm
127.0.0.1:1234
143.198.208.124:1234
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Install_directory
%Temp%
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install_file
XClient.exe
Extracted
remcos
RemoteHost
192.3.101.172:9674
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audio_folder
MicRecords
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audio_record_time
5
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connect_delay
0
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connect_interval
1
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copy_file
remcos.exe
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copy_folder
Remcos
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delete_file
false
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hide_file
false
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hide_keylog_file
false
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install_flag
false
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keylog_crypt
false
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keylog_file
logs.dat
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keylog_flag
false
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keylog_folder
Log
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keylog_path
%Temp%
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mouse_option
false
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mutex
Rmc-54ZTI0
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screenshot_crypt
false
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screenshot_flag
false
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screenshot_folder
Screenshots
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screenshot_path
%AppData%
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screenshot_time
10
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take_screenshot_option
false
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take_screenshot_time
5
Extracted
xworm
5.0
95.98.144.201:2404
txQ2MAplfLfxnmW3
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Install_directory
%AppData%
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install_file
e45iasd.exe
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telegram
https://api.telegram.org/bot6421494903:AAFuoWigwh2-oDYMZFAWqzFsbHJABidzW1Q
Extracted
stealc
nord
http://185.215.113.100
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url_path
/e2b1563c6670f193.php
Targets
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Target
New Text Document.bin
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Size
4KB
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MD5
a239a27c2169af388d4f5be6b52f272c
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SHA1
0feb9a0cd8c25f01d071e9b2cfc2ae7bd430318c
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SHA256
98e895f711226a32bfab152e224279d859799243845c46e550c2d32153c619fc
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SHA512
f30e1ff506cc4d729f7e24aa46e832938a5e21497f1f82f1b300d47f45dae7f1caef032237ef1f5ae9001195c43c0103e3ab787f9196c8397846c1dea8f351da
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SSDEEP
48:6r1huik0xzYGJZZJOQOulbfSqXSfbNtm:IIxcLpf6zNt
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Detect Vidar Stealer
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Detect Xworm Payload
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MetaSploit
Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.
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SectopRAT payload
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Suspicious use of NtCreateUserProcessOtherParentProcess
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Credentials from Password Stores: Credentials from Web Browsers
Malicious Access or copy of Web Browser Credential store.
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Creates new service(s)
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Downloads MZ/PE file
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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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Unsecured Credentials: Credentials In Files
Steal credentials from unsecured files.
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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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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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Power Settings
powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.
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Enumerates processes with tasklist
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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
Scheduled Task/Job
1Scheduled Task
1System Services
2Service Execution
2Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Power Settings
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
4Credentials In Files
4