Managed XDR

virusshare_9debc9a43d8...54f4b8c78e9_backdoored (Amadey) — malware analysis report

File info

Filename
virusshare_9debc9a43d86607d09c6d54f4b8c78e9_backdoored
File type
PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows
File size
182 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
a805f8fcfef7d5879a7a52e73d76e83d1bb0db7f
SHA256
4bddeec740d10cd62cf1a9c61b11a4628030e4cdb4480506b3b834fd78bc65ff
MD5
7816e5ff04474fe9e9d3338633fb09d0

Malwares

  • Amadey

Signatures

Persistence

T1547.001 persistence_autorun: Makes itself run automatically on Windows startup

Privilege Escalation

T1547.001 persistence_autorun: Makes itself run automatically on Windows startup
T1055.012 injection_runpe: Injects code into another process
T1055 sets_debug_registers: Sets debug registers for a thread in a different process
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

T1055.012 injection_runpe: Injects code into another process
T1027.002 unnamed_memory_regions_contains_pe: One or several unnamed memory regions are PE files
T1027.002 unnamed_memory_regions: Code was executed in unnamed regions
T1055 sets_debug_registers: Sets debug registers for a thread in a different process
T1564.004 removes_zoneid_ads: Attempts to hide the indications that the file was downloaded from the Internet
T1497.003 antisandbox_sleep: The process attempted to slow down analysis
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
T1070 stealth_window: A process created a hidden window

Discovery

T1518.001 antiav_detectfile: Attempts to detect installed antiviruses by a certain directory
T1497.003 antisandbox_sleep: The process attempted to slow down analysis

Other

vir_napolar: Napolar indicators detected
yara_rules: Static rules
copies_self: Creates a copy of itself
creates_exe: Creates executable files in the file system
dns_without_resolve: DNS query without a response
executes_dropped_exe: Executes dropped exe files
unexpected_exception: Unexpected exception
no_graphical_activity: No graphic activity
creates_suspended_process: Creates suspended process
creates_in_programdata: Creates files in the ProgramData directory
checktokenmembership: Checks user token with CheckTokenMembership call

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