Managed XDR

87e1fbea100fc33aaf89f1f8ac06dd1e.virus (Tinba) — malware analysis report

File info

Filename
87e1fbea100fc33aaf89f1f8ac06dd1e.virus
File type
PE32 executable (GUI) Intel 80386, for MS Windows
File size
129.1 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
db8f5b18280e980d85824f7459c44b9bd5574d1c
SHA256
104e6aaacf3a779559208ce5cc1adcd82afe4cd9ff53e19512da4a3bfd8305f0
MD5
87e1fbea100fc33aaf89f1f8ac06dd1e

Malwares

  • Tinba

Signatures

Privilege Escalation

T1134 opens_process_token: Opens the access token associated with a process

Defense Evasion

T1027.002 packer_polymorphic: Creates a modified copy of itself
T1564.001 stealth_file: Creates hidden or system files
T1497.003 antisandbox_sleep: The process attempted to slow down analysis
T1134 opens_process_token: Opens the access token associated with a process

Discovery

T1497.003 antisandbox_sleep: The process attempted to slow down analysis

Collection

T1074.001 access_recyclebin: Manipulation with recyclebin detected

Impact

T1486 modifies_files: Cryptolocker indicators detected (renamed 100 or more files)
T1485 deletes_files: Removes 100 or more files from C: drive

Other

yara_rules: Static rules
executes_dropped_exe: Executes dropped exe files
creates_in_windows: Creates files in the Windows directory
creates_exe: Creates executable files in the file system
no_graphical_activity: No graphic activity
writes_data: Writes big amount of data to disk
pe_overlay: PE file contains overlay

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