Managed XDR

d8dca6a97eff4473f94281a2b673bf80.virus (Tinba) — malware analysis report

File info

Filename
d8dca6a97eff4473f94281a2b673bf80.virus
File type
PE32 executable (GUI) Intel 80386, for MS Windows
File size
2.2 MB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
7b152c8e7ace71fb12fd9aaa1751299e0518d349
SHA256
02cb17ef8f47e11f39ae930f1ff157e802a41d2b5ea05855acf2c4ae00b97a05
MD5
d8dca6a97eff4473f94281a2b673bf80

Malwares

  • Tinba

Signatures

Privilege Escalation

T1134 sets_privilegies_via_rtladjustprivilege: Sets process privilege via RtlAdjustPrivilege
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

T1070.001 clear_event_log: Clears an event log
T1027.002 packer_entropy: Probably contains compressed or encrypted data
T1027.002 pe_features: Executable file has PE anomalies (may be false positive)
T1134 sets_privilegies_via_rtladjustprivilege: Sets process privilege via RtlAdjustPrivilege
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process

Credential Access

T1552 infostealer_browser: Retrieves personal information from local Internet browsers
T1503 infostealer_browser: Retrieves personal information from local Internet browsers

Discovery

T1057 process_interest: Enumerates processes

Command and Control

T1071.001 winhttp_https: Performs HTTP/HTTPS requests using WinHttp

Other

yara_rules: Static rules
dns_without_resolve: DNS query without a response
process_crashed: One of the processes has failed
unexpected_exception: Unexpected exception
no_graphical_activity: No graphic activity
message_box: Displays a message
test_check_service: Starts services
open_event_log: Opens an event log

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