General
- Target Loader.7z
- Size 7.9MB
- Sample260604-mclsbadv3m
- SHA256 2faf61feb95e439c3ae2ff46333792daabce8cb814b2493079724111ad4ef2cc
- MD5 6fe7a59986913bfc5efbe6910ff5c89e
- SHA1 eb9fb1f2ecb4ec70b19f1e3f7ac9ee502fdee6a6
- SHA512 e264888a5e3a90b020fb9e0ec38c8241d4eb824822095c96b4c3a924abac8515ffa996842cde313dea3b1e9ee30299f4a13a669c8b69daa846fec92c310d5a2d
- SSDEEP 196608:e4OimTTUKkCY7XBRiUZQzwrEQ6EZRdzdDLSO4ixa:eumPUKNeBRiUGz2T6EZRdz9e
- TLSH T1CC863326750D4EF174CE0FD9380F6AA112191EC8150EBE7EAB21F9F17282FA13B99535
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
Loader.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
Loader.exe
Resource
win11-20260513-en
Malware Config
Targets
-
- Target Loader.exe
- Size 9.2MB
- SHA256 3cc6d4c96641f54d89fac8edcef804a75fa1c4a572f175492865e695b95639f1
- MD5 36a4015eefc7d28bd4282eece92ab081
- SHA1 03160c4585fdf6ca9694b7ef345d82c355f8f543
- SHA512 b5842e2825e24468e223809fa5227d7e4793edc1b374d72bec78014458df34aa36c5d1bb366da55923d42ce5e63312436c37f085a245616bdd3744ec86d45bc1
- SSDEEP 196608:ZJnGAt7VY1N6DYHAq94F6QIdXGll4g6qMUoKreFwu1UWORO7u:vGQ7VE6Dfq94FrI8ll4lqMUPeFweUWe
- TLSH T1BEA623EEE82E70F8DAD117A05B7673C223BC6067889D5E21354A7E411F03EB7514EE62
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Deletes itself
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Event Triggered Execution: Component Object Model Hijacking
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
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Executes dropped EXE
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Loads dropped DLL
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Modifies system executable filetype association
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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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Contacts third-party web service commonly abused for C2
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
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Checks system information in the registry
System information is often read in order to detect sandboxing environments.
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Suspicious use of NtSetInformationThreadHideFromDebugger
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
2Change Default File Association
1Component Object Model Hijacking
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
2Change Default File Association
1Component Object Model Hijacking
1Defense Evasion
Modify Registry
5Subvert Trust Controls
1Install Root Certificate
1