Managed XDR

orgchart.exe (Tinba) — malware analysis report

File info

Filename
orgchart.exe
File type
PE32 executable (GUI) Intel 80386, for MS Windows
File size
889 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
d9312289cc49d6c89880f45d961f2b8f58e2d2dc
SHA256
837639689a5605342603560b5ce01ba90b1fbfd919d674ebe7d2343a4115c43e
MD5
708ec8793985acdb0a2f047fff696bcc

Malwares

  • Tinba

Signatures

Privilege Escalation

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: Code was executed in unnamed regions
T1497.001 antivm_disk_size: Checks the amount of free disk space
T1027.002 packer_entropy: Probably contains compressed or encrypted data
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process
T1480 system_default_lang_id_present: Checks the system language

Discovery

T1497.001 antivm_disk_size: Checks the amount of free disk space
T1518 locates_browser: Attempts to identify where browsers are installed

Impact

T1486 modifies_files2: Cryptolocker indicators detected (100 or more files are modified)

Other

yara_rules: Static rules
creates_exe: Creates executable files in the file system
executes_dropped_exe: Executes dropped exe files
no_graphical_activity: No graphic activity
has_pdb: This executable file has a PDB path
access_recyclebin: Manipulation with recyclebin detected
message_box: Displays a message
writes_data: Writes big amount of data to disk

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