Managed XDR

e-yi-cheng-xu-rldr.10.4.exe — malware analysis report

File info

Filename
e-yi-cheng-xu-rldr.10.4.exe
File type
PE32+ executable (GUI) x86-64, for MS Windows
File size
316 KB
First seen
Last seen

Environment

win7/x64 en

Hashes

SHA1
b1b29fff6348b805851513ce8812990a2f5a4e39
SHA256
258ad65c676c26e608f331bc538a985fd4ac019c6ca4229e4e197acaa93d82c4
MD5
81e6dcf2510ffc2400743e912448013f

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
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

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
T1027.002 packer_entropy: Probably contains compressed or encrypted data
T1497.001 antivm_queries_computername: Retrieves the computer name
T1497.003 antisandbox_sleep: The process attempted to slow down analysis
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

T1057 process_interest: Enumerates processes
T1497.001 antivm_queries_computername: Retrieves the computer name
T1497.003 antisandbox_sleep: The process attempted to slow down analysis
T1016.001 system_network_configuration_discovery: System network configuration discovery detected

Command and Control

T1095 network_icmp: Creates ICMP traffic
T1071.001 winhttp_https: Performs HTTP/HTTPS requests using WinHttp

Other

yara_rules: Static rules
copies_self: Creates a copy of itself
network_anomaly: Network anomalies occured during the analysis
executes_dropped_exe: Executes dropped exe files
bazar_loader: Exhibits behavior characteristics of BazarLoader
no_graphical_activity: No graphic activity
create_rpc_bindings: Creates RPC connection
has_pdb: This executable file has a PDB path
creates_exe: Creates executable files in the file system