Managed XDR

1a1d76fffab9b905f917b4f6215f7571.virus (Tinba) — malware analysis report

File info

Filename
1a1d76fffab9b905f917b4f6215f7571.virus
File type
PE32 executable (GUI) Intel 80386, for MS Windows
File size
208.9 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
0faab4bc778f96067d0697ff506e0ec295d9dc4a
SHA256
a059d0a58201df89eec8f46d7b2aefcd2e5e8813938a16236a7fe0958b2a5eb6
MD5
1a1d76fffab9b905f917b4f6215f7571

Malwares

  • Tinba

Signatures

Privilege Escalation

T1134 opens_process_token: Opens the access token associated with a process

Defense Evasion

T1564.001 stealth_file: Creates hidden or system files
T1027.002 packer_polymorphic: Creates a modified copy of itself
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 500 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