General
- Target 5264db25838247b1d56747e7152690dbc27ee42ff91e85a15f56f5d889f13cd5
- Size 1.8MB
- Sample240519-jbee3age8w
- SHA256 5264db25838247b1d56747e7152690dbc27ee42ff91e85a15f56f5d889f13cd5
- MD5 ec04f77c1b0c8668633d8c5f7d56eafb
- SHA1 17153e4876e678d6d8a4229658f19f806b7c5fba
- SHA512 228833bff03c7f683fd5b47df6f13e83e10f99b5163c1c64c0b1bf2c5f1dc9f56ed5448a2e7ba455fa9eae539f1c6a0b1827f0598f454319a7ce2fa4660eb924
- SSDEEP 24576:J3J1OaB2z70D5aUbPzJKYx4ZvNVRDbpTg6FPXEunf0Z/xVR2VnprLj1RUW+i19+h:lLzB2z7YjKIEff7suIHR6ZdrRc0xyK
- MD5 SHA1 SHA512 SSDEEP
Static task
static1
Behavioral task
behavioral1
Sample
5264db25838247b1d56747e7152690dbc27ee42ff91e85a15f56f5d889f13cd5.exe
Resource
win7-20240221-en
Malware Config
Extracted
-
ps1
-
exe.dropper
https://d22hce23hy1ej9.cloudfront.net/load/th.php?a=2836&c=1002
Extracted
-
ps1
-
exe.dropper
https://d22hce23hy1ej9.cloudfront.net/load/dl.php?id=458&c=1002
Extracted
-
ps1
-
exe.dropper
https://d22hce23hy1ej9.cloudfront.net/load/dl.php?id=444&c=1002
Extracted
-
amadey
-
4.20
-
c767c0
-
http://5.42.96.7
-
install_dir
7af68cdb52
-
install_file
axplons.exe
-
strings_key
e2ce58e78f631ed97d01fe7b70e85d5e
-
url_paths
/zamo7h/index.php
Extracted
-
redline
-
1
-
185.215.113.67:26260
Extracted
-
gcleaner
-
185.172.128.90
-
5.42.64.56
-
185.172.128.69
Extracted
-
smokeloader
-
2022
-
http://trad-einmyus.com/index.php
-
http://tradein-myus.com/index.php
-
http://trade-inmyus.com/index.php
Extracted
-
redline
-
Vic
-
beshomandotestbesnd.run.place:1111
Extracted
-
xworm
-
127.0.0.1:7000
-
beshomandotestbesnd.run.place:7000
-
Install_directory
%ProgramData%
-
install_file
taskmgr.exe
-
telegram
https://api.telegram.org/bot2128988424:AAEkYnwvOQA95riqRZwlqBxg4GV-odRNOyo/sendMessage?chat_id=966649672
Targets
-
- Target 5264db25838247b1d56747e7152690dbc27ee42ff91e85a15f56f5d889f13cd5
- Size 1.8MB
- SHA256 5264db25838247b1d56747e7152690dbc27ee42ff91e85a15f56f5d889f13cd5
- MD5 ec04f77c1b0c8668633d8c5f7d56eafb
- SHA1 17153e4876e678d6d8a4229658f19f806b7c5fba
- SHA512 228833bff03c7f683fd5b47df6f13e83e10f99b5163c1c64c0b1bf2c5f1dc9f56ed5448a2e7ba455fa9eae539f1c6a0b1827f0598f454319a7ce2fa4660eb924
- SSDEEP 24576:J3J1OaB2z70D5aUbPzJKYx4ZvNVRDbpTg6FPXEunf0Z/xVR2VnprLj1RUW+i19+h:lLzB2z7YjKIEff7suIHR6ZdrRc0xyK
- MD5 SHA1 SHA512 SSDEEP
-
DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
-
Detect Xworm Payload
-
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload
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SectopRAT payload
-
Identifies VirtualBox via ACPI registry values (likely anti-VM)
-
Blocklisted process makes network request
-
Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
-
Creates new service(s)
-
Downloads MZ/PE file
-
Drops file in Drivers directory
-
Sets service image path in registry
-
.NET Reactor proctector
Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.
-
Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Identifies Wine through registry keys
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
-
Loads dropped DLL
-
Modifies system executable filetype association
-
Registers COM server for autorun
-
Unexpected DNS network traffic destination
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
-
Accesses cryptocurrency files/wallets, possible credential harvesting
-
Adds Run key to start application
-
Checks for any installed AV software in registry
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
-
Legitimate hosting services abused for malware hosting/C2
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
-
Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
-
Drops file in System32 directory
-
Suspicious use of NtSetInformationThreadHideFromDebugger
-
Suspicious use of SetThreadContext
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1System Services
2Service Execution
2Persistence
Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
3Create 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
3Registry Run Keys / Startup Folder
3Create or Modify System Process
2Windows Service
2Event Triggered Execution
1Change Default File Association
1Scheduled Task/Job
1Defense Evasion
Impair Defenses
1Modify Registry
4Pre-OS Boot
1Bootkit
1Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
2