Managed XDR

xxx.eml (Tinba) — malware analysis report

File info

Filename
xxx.eml
File type
RFC 822 mail, UTF-8 Unicode text, with CRLF line terminators
File size
600.2 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
81c5cb54b8e8efc0c43d12419982d3938f0c53a5
SHA256
682f0d7b0a334aa40678f15a20dccc391db317e91f7ab11887a77c61c97659f6
MD5
0f0d00bdbdf918654d75fc1ee620a239

Malwares

  • Tinba

Signatures

Execution

T1106 susp_callbacks: Suspicious usage of some WinAPI with callbacks

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_contains_pe: One or several unnamed memory regions are PE files
T1027.002 unnamed_memory_regions: Code was executed in unnamed regions
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

Credential Access

T1555.003 cookie_files: Accesses cookie files
T1552 cookie_files: Accesses cookie files

Discovery

T1518 locates_browser: Attempts to identify where browsers are installed

Command and Control

T1102.003 cloud_onedrive: Connects to cloud services of Onedrive (potentially for malicious payload delivery)
T1071.001 winhttp_https: Performs HTTP/HTTPS requests using WinHttp

Other

yara_rules: Static rules
dbatloader_behaviour: DBatLoader/ModiLoader behaviour
process_crashed: One of the processes has failed
no_graphical_activity: No graphic activity
get_policy_info: Retrieves information about a Policy object
test_check_service: Starts services

Related reports