Managed XDR

23d3824a6c089c9f55a8bcf7c0b53e4b.virus (Tinba) — malware analysis report

File info

Filename
23d3824a6c089c9f55a8bcf7c0b53e4b.virus
File type
PE32 executable (GUI) Intel 80386, for MS Windows
File size
216.6 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
ee4a2925a30dd4e0684d8aee0b8425efa9e4d644
SHA256
d0022dcc38a7972ce41dbdec020fc27c6213a559c4f519d212aed5447e9fbcf6
MD5
23d3824a6c089c9f55a8bcf7c0b53e4b

Malwares

  • Tinba

Signatures

Execution

T1204.002 mimics_extension: Attempts to mimic the file extension

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
T1497.003 antisandbox_sleep: The process attempted to slow down analysis
T1134 opens_process_token: Opens the access token associated with a process
T1036 mimics_extension: Attempts to mimic the file extension

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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