Managed XDR

c-users-user-appdata-local-temp-lcm.exe (Upatre, Tinba, Zeus) — malware analysis report

File info

Filename
c-users-user-appdata-local-temp-lcm.exe
File type
PE32 executable (GUI) Intel 80386, for MS Windows
File size
32.7 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
83911d30e1275808d3d53b1d5d6b0d410056d160
SHA256
4ad54c367ae7c77ad7525b77d4b2cbb87ca5e1180795efa0d9dbcb4d24e70a51
MD5
c82b32daa3db5a2573eb78cb26115b73

Malwares

  • Upatre
  • Tinba
  • Zeus

Signatures

Persistence

T1543.003 creates_service: Creates a service, that will start automatically

Privilege Escalation

T1543.003 creates_service: Creates a service, that will start automatically
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 decompress_pefile: Unpacks a PE file into memory
T1027.002 packer_polymorphic: Creates a modified copy of itself
T1027.002 unnamed_memory_regions: Code was executed in unnamed regions
T1140 decompress_pefile: Unpacks a PE file into memory
T1027.002 packer_entropy: Probably contains compressed or encrypted data
T1497.001 antivm_queries_computername: Retrieves the computer name
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

Credential Access

T1552 cookie_files: Accesses cookie files
T1555.003 cookie_files: Accesses cookie files

Discovery

T1057 process_interest: Enumerates processes
T1497.001 antivm_queries_computername: Retrieves the computer name

Command and Control

T1071.001 network_http: Performs HTTP requests
T1071.001 wininet_https: Performs HTTP/HTTPS requests using WinInet

Other

yara_rules: Static rules
suricata_alert: Malicious traffic detected
banker_zeus_p2p: Zeus P2P banking Trojan indicators detected
creates_exe: Creates executable files in the file system
non_quadratic_icon: Icon is not square
executes_dropped_exe: Executes dropped exe files
unsigned_driver_drop: Sample is not signed and drops a device driver
create_rpc_bindings: Creates RPC connection
get_policy_info: Retrieves information about a Policy object
checktokenmembership: Checks user token with CheckTokenMembership call
pe_overlay: PE file contains overlay

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