Managed XDR

vtdl_aontk1nq (Rhadamanthys Stealer) — malware analysis report

File info

Filename
vtdl_aontk1nq
File type
PE32 executable (GUI) Intel 80386, for MS Windows
File size
316.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
5540f3949d6eebd7b1323d9b32910fa8bd9bc481
SHA256
ecd87c62a7baacd01e73bd1a7695f4053fd0ee9d5989729b0a0e2359a17a2efe
MD5
ed654f635295622c2a317fa8aab0a35e

Malwares

  • Rhadamanthys Stealer

Signatures

Privilege Escalation

T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process

Defense Evasion

T1497 antidbg_setinformationthread: Attempts to evade debugger using NtSetInformationThread
T1027.002 unnamed_memory_regions: Code was executed in unnamed regions
T1497 antidbg_writewatch: Checks, if there was an access to a specific memory region (typical behaviour for debuggers)
T1497 antidbg_query_system: Checks for kernel debugger (SystemKernelDebuggerInformation)
T1497 antidbg_protected_handle: Attempts to close protected handle (may be used to prevent debugging)
T1027.002 packer_entropy: Probably contains compressed or encrypted data
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process

Discovery

T1497 antidbg_setinformationthread: Attempts to evade debugger using NtSetInformationThread
T1497 antidbg_writewatch: Checks, if there was an access to a specific memory region (typical behaviour for debuggers)
T1497 antidbg_query_system: Checks for kernel debugger (SystemKernelDebuggerInformation)
T1497 antidbg_protected_handle: Attempts to close protected handle (may be used to prevent debugging)

Other

yara_rules: Static rules
dead_host: Connects to IP addresses that do not respond to requests
network_anomaly: Network anomalies occured during the analysis
unnamed_region_exception_handler: Creates an exception handler in an unnamed region
unexpected_exception: Unexpected exception
no_graphical_activity: No graphic activity
origin_langid: Unconventional language of the executable file

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