General
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Target
a.docx
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Size
15KB
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Sample
241207-vjld5axjhv
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MD5
1d6977b6e20a6e468656f41de3a58fd1
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SHA1
43fbd0a31a3bf0cb76ca39db7336a5a8a67fc893
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SHA256
ac5fe5e22f945fd00f026053d8165a3c53f131de6cd1efebc010e1bb0ae6a9c1
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SHA512
d5fb32a4cd14178f5641876e29d33820df652e3e70b413888c8c454029e7323e42e4e084e00d1c9d50fda226583610d8b8d37b367364d74d5ceac227ec61b599
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SSDEEP
384:f0ypWdGhwRz8G0WRz8G0sRz8G0HGhxGhLtwC78q1AF7ZRGY/BDoJBEBTnu:PsGKRz8G0WRz8G0sRz8G0HGbGFx8qU7S
Static task
static1
Behavioral task
behavioral1
Sample
a.docx
Resource
win10ltsc2021-20241023-en
Malware Config
Targets
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Target
a.docx
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Size
15KB
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MD5
1d6977b6e20a6e468656f41de3a58fd1
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SHA1
43fbd0a31a3bf0cb76ca39db7336a5a8a67fc893
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SHA256
ac5fe5e22f945fd00f026053d8165a3c53f131de6cd1efebc010e1bb0ae6a9c1
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SHA512
d5fb32a4cd14178f5641876e29d33820df652e3e70b413888c8c454029e7323e42e4e084e00d1c9d50fda226583610d8b8d37b367364d74d5ceac227ec61b599
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SSDEEP
384:f0ypWdGhwRz8G0WRz8G0sRz8G0HGhxGhLtwC78q1AF7ZRGY/BDoJBEBTnu:PsGKRz8G0WRz8G0sRz8G0HGbGFx8qU7S
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Blocklisted process makes network request
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Downloads MZ/PE file
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Event Triggered Execution: Image File Execution Options Injection
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Manipulates Digital Signatures
Attackers can apply techniques such as changing the registry keys of authenticode & Cryptography to obtain their binary as valid.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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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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Checks for any installed AV software in registry
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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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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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Legitimate hosting services abused for malware hosting/C2
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Obfuscated Files or Information: Command Obfuscation
Adversaries may obfuscate content during command execution to impede detection.
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Drops file in System32 directory
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MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
2PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Browser Extensions
1Event Triggered Execution
2Component Object Model Hijacking
1Image File Execution Options Injection
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Event Triggered Execution
2Component Object Model Hijacking
1Image File Execution Options Injection
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Modify Registry
3Obfuscated Files or Information
1Command Obfuscation
1Subvert Trust Controls
2SIP and Trust Provider Hijacking
2Discovery
Browser Information Discovery
1Peripheral Device Discovery
2Query Registry
7Remote System Discovery
1Software Discovery
1Security Software Discovery
1System Information Discovery
7System Location Discovery
1System Language Discovery
1System Network Configuration Discovery
1Internet Connection Discovery
1