Managed XDR

notice-of-employee-position-adjustment.zip — malware analysis report

File info

Filename
notice-of-employee-position-adjustment.zip
File type
Zip archive data, at least v2.0 to extract
File size
393 KB
First seen
Last seen

Environment

win7/x64 en

Hashes

SHA1
10222539f4bdc813f8b03240bc4d06ad948899c3
SHA256
9afec24986fbd1123b0b830f6ce3876bdad4f346d8aceb8f22d88d82468cb839
MD5
8a8076ff57e6cc986d146071083ef7da

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

T1497.001 antivm_firmware: Attempts to detect VM by firmware
T1027.002 unnamed_memory_regions: Code was executed in unnamed regions
T1027.002 packer_entropy: Probably contains compressed or encrypted data
T1027.002 pe_features: Executable file has PE anomalies (may be false positive)
T1497 checks_firmware: Attempts to read firmware information (potentially for evasion)
T1497.003 antisandbox_sleep: The process attempted to slow down analysis
T1070 stealth_window: A process created a hidden window
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

T1497.001 antivm_firmware: Attempts to detect VM by firmware
T1497 checks_firmware: Attempts to read firmware information (potentially for evasion)
T1497.003 antisandbox_sleep: The process attempted to slow down analysis
T1082 checks_firmware: Attempts to read firmware information (potentially for evasion)

Other

copies_self: Creates a copy of itself
creates_exe: Creates executable files in the file system
executes_dropped_exe: Executes dropped exe files
only_exec_in_archive: The archive contains only an executable file
process_crashed: One of the processes has failed
unexpected_exception: Unexpected exception
no_graphical_activity: No graphic activity
create_rpc_bindings: Creates RPC connection
has_pdb: This executable file has a PDB path
creates_suspended_process: Creates suspended process
get_policy_info: Retrieves information about a Policy object
test_check_service: Starts services
pe_overlay: PE file contains overlay
valid_authenticode: The digital signature has been verified