General
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Target
RobloxPlayerInstaller (1).exe
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Size
6.6MB
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Sample
241119-egntgazlgz
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MD5
5088d91c1e88554a4139566f37384d89
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SHA1
e900d1005911601082896ca5bda4b033d8f87bd2
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SHA256
d0af716bd0939e74b9d64872e76da049ff30f1a199c64c3e9c5a5c99b587f015
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SHA512
61bdf2070ba5dae8a8b0cd43f8e3e8aa7559bbd60797e27cc1b9ce4d99e260806b81e1e3c56159eacf4865c0af42a98b53dc9c4ce498f06af62ae9e97396a314
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SSDEEP
98304:AxvXWL7mlkPO0CsJZhaT4KVOGZvPRABKnMphs/g1WwxS9TQ+PYnIoE9/tyF5C3:aG3mlOO7sjUDJz1g1WW+PtoQ/k63
Static task
static1
Behavioral task
behavioral1
Sample
RobloxPlayerInstaller (1).exe
Resource
win11-20241007-en
Malware Config
Targets
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Target
RobloxPlayerInstaller (1).exe
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Size
6.6MB
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MD5
5088d91c1e88554a4139566f37384d89
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SHA1
e900d1005911601082896ca5bda4b033d8f87bd2
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SHA256
d0af716bd0939e74b9d64872e76da049ff30f1a199c64c3e9c5a5c99b587f015
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SHA512
61bdf2070ba5dae8a8b0cd43f8e3e8aa7559bbd60797e27cc1b9ce4d99e260806b81e1e3c56159eacf4865c0af42a98b53dc9c4ce498f06af62ae9e97396a314
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SSDEEP
98304:AxvXWL7mlkPO0CsJZhaT4KVOGZvPRABKnMphs/g1WwxS9TQ+PYnIoE9/tyF5C3:aG3mlOO7sjUDJz1g1WW+PtoQ/k63
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Creates new service(s)
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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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Possible privilege escalation attempt
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A potential corporate email address has been identified in the URL: currency-file@1
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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 file permissions
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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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Checks system information in the registry
System information is often read in order to detect sandboxing environments.
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Suspicious use of NtCreateThreadExHideFromDebugger
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Suspicious use of NtSetInformationThreadHideFromDebugger
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MITRE ATT&CK Enterprise v15
Persistence
Create or Modify System Process
1Windows Service
1Event Triggered Execution
2Component Object Model Hijacking
1Image File Execution Options Injection
1Privilege Escalation
Create or Modify System Process
1Windows Service
1Event Triggered Execution
2Component Object Model Hijacking
1Image File Execution Options Injection
1Defense Evasion
File and Directory Permissions Modification
1Modify Registry
1Subvert Trust Controls
2SIP and Trust Provider Hijacking
2