General
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Target
roblox.zip
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Size
7.5MB
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Sample
240812-hk9f5atgna
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MD5
6be589444f1aad7b257ad7e348c548a7
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SHA1
84954e7c1b90ad3c89e956ffa703e8f31f254b31
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SHA256
975399eb76e2c5a1d553ecd8975ab361261ccab8fd9412b8060b19877cb4e0d5
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SHA512
5fde1a7d8482c487034aea3e59435693904d9e18c23ce2e108a6a4978111a0a343c8021ca8fbe768b86047f7e1c9a8ee719eda31ad717f9d224d5806c484e9c4
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SSDEEP
196608:QSNc5fLVkT9di3oStojt2jVJ0nQdGhLb50pHUP4nqryZ:ELVkRdi3oPjt4Uq0P4nqrw
Static task
static1
Behavioral task
behavioral1
Sample
loopMIDISetup.exe
Resource
win11-20240802-en
Malware Config
Extracted
warzonerat
168.61.222.215:5400
Extracted
revengerat
Guest
0.tcp.ngrok.io:19521
RV_MUTEX
Extracted
remcos
1.7 Pro
Host
nickman12-46565.portmap.io:46565
nickman12-46565.portmap.io:1735
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audio_folder
audio
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audio_path
%AppData%
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audio_record_time
5
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connect_delay
0
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connect_interval
5
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copy_file
Userdata.exe
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copy_folder
Userdata
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delete_file
true
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hide_file
true
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hide_keylog_file
true
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install_flag
true
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install_path
%WinDir%\System32
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keylog_crypt
true
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keylog_file
logs.dat
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keylog_flag
false
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keylog_folder
remcos
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keylog_path
%WinDir%\System32
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mouse_option
false
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mutex
remcos_vcexssuhap
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screenshot_crypt
false
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screenshot_flag
false
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screenshot_folder
Screens
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screenshot_path
%AppData%
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screenshot_time
1
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startup_value
remcos
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take_screenshot_option
false
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take_screenshot_time
5
Extracted
modiloader
https://drive.google.com/u/0/uc?id=1TcSctGVBajYMA7CFDc158wpvqkpxmkhJ&export=download
Extracted
crimsonrat
185.136.161.124
Targets
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Target
loopMIDISetup.exe
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Size
7.8MB
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MD5
15c25cb0b677f25e6f284bdaa20b6716
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SHA1
4b28b8a997f58021c2cb072c3724546827badff8
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SHA256
86db060b586b57dbeeaab32412602a9dd7f9e4298ab7586e667b7e7dbcf60ed6
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SHA512
2241c86c930176ddc47838033b1865831ce102d59484cd88cdf712572d5c8f87ffa8778dab10db35599c12c7510697bc5a58ab724f130e8663e62d5d4d983b62
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SSDEEP
196608:5BGCFYswTDdyFoSVIhb6VHNCZwF03eP9GwFnQH8dqDiF:5tbw3dyFo/hbUYWQH8dqDi
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CrimsonRAT main payload
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ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
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Process spawned unexpected child process
This typically indicates the parent process was compromised via an exploit or macro.
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WarzoneRat, AveMaria
WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.
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Detects Floxif payload
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ModiLoader First Stage
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RevengeRat Executable
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Warzone RAT payload
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ACProtect 1.3x - 1.4x DLL software
Detects file using ACProtect software.
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Drops startup file
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Modifies file permissions
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Uses the VBS compiler for execution
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Adds Run key to start application
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Legitimate hosting services abused for malware hosting/C2
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Modifies Windows Firewall
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Drops file in System32 directory
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Modifies WinLogon for persistence
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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
1Winlogon Helper DLL
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1File and Directory Permissions Modification
1Hide Artifacts
2Hidden Files and Directories
2Impair Defenses
2Disable or Modify System Firewall
1Disable or Modify Tools
1Modify Registry
5Scripting
1Subvert Trust Controls
1Install Root Certificate
1