General
- Target 5654c63a63abcd7abe77c36cdb8c6e68379694ba69d38c0c0fed37be52c5a09f.exe
- Size 389KB
- Sample240510-brglcsae6v
- SHA256 5654c63a63abcd7abe77c36cdb8c6e68379694ba69d38c0c0fed37be52c5a09f
- MD5 b8974e005f6850373862db8ec43c739d
- SHA1 da18ff2135677c6e6ec438fd5a3cc86f274b2072
- SHA512 79d002d26fabbcf9807d7b4ceec0244b27a192601f4c654438324153a258dff165925cca6d882a297240d335e935cda0dab25af67666596bc7142f1ef4ace385
- SSDEEP 6144:VoavxgYvX2ZXThTtP8KVa2txCbPhou247E/VnX+Q2EVGxm5mwhQ4bkSp:VoaJgnXTpR8KVatbV8OEIralJ
- MD5 SHA1 SHA512 SSDEEP
Static task
static1
Behavioral task
behavioral1
Sample
5654c63a63abcd7abe77c36cdb8c6e68379694ba69d38c0c0fed37be52c5a09f.exe
Resource
win7-20240215-en
Malware Config
Extracted
-
stealc
-
http://185.172.128.150
-
url_path
/c698e1bc8a2f5e6d.php
Targets
-
- Target 5654c63a63abcd7abe77c36cdb8c6e68379694ba69d38c0c0fed37be52c5a09f.exe
- Size 389KB
- SHA256 5654c63a63abcd7abe77c36cdb8c6e68379694ba69d38c0c0fed37be52c5a09f
- MD5 b8974e005f6850373862db8ec43c739d
- SHA1 da18ff2135677c6e6ec438fd5a3cc86f274b2072
- SHA512 79d002d26fabbcf9807d7b4ceec0244b27a192601f4c654438324153a258dff165925cca6d882a297240d335e935cda0dab25af67666596bc7142f1ef4ace385
- SSDEEP 6144:VoavxgYvX2ZXThTtP8KVa2txCbPhou247E/VnX+Q2EVGxm5mwhQ4bkSp:VoaJgnXTpR8KVatbV8OEIralJ
- MD5 SHA1 SHA512 SSDEEP
-
Detect ZGRat V1
-
Glupteba payload
-
Detect binaries embedding considerable number of MFA browser extension IDs.
-
Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs.
-
Detects Windows executables referencing non-Windows User-Agents
-
Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
-
Detects encrypted or obfuscated .NET executables
-
Detects executables (downlaoders) containing URLs to raw contents of a paste
-
Detects executables Discord URL observed in first stage droppers
-
Detects executables containing URLs to raw contents of a Github gist
-
Detects executables containing artifacts associated with disabling Widnows Defender
-
Detects executables packed with or use KoiVM
-
Detects executables referencing many varying, potentially fake Windows User-Agents
-
Modifies boot configuration data using bcdedit
-
UPX dump on OEP (original entry point)
-
Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
-
Downloads MZ/PE file
-
Drops file in Drivers directory
-
Modifies Windows Firewall
-
Possible attempt to disable PatchGuard
Rootkits can use kernel patching to embed themselves in an operating system.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Drops startup file
-
Executes dropped EXE
-
Loads dropped DLL
-
Accesses cryptocurrency files/wallets, possible credential harvesting
-
Adds Run key to start application
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Legitimate hosting services abused for malware hosting/C2
-
Suspicious use of SetThreadContext
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
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
6Subvert Trust Controls
1Install Root Certificate
1