Managed XDR

vtdl_1752059517_j5latt68 (TeslaCrypt) — malware analysis report

File info

Filename
vtdl_1752059517_j5latt68
File type
CDFV2 Microsoft Outlook Message
File size
650 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
f6522597b57efce63f16856a8f53428837c14b7a
SHA256
38bbe1af17ded2e7f51b2ce09b5b5a3109c1868613d08941bbb3098c44e2fb32
MD5
fd2506e20c9d451c64a4a42e5cf72824

Malwares

  • TeslaCrypt

Signatures

Execution

T1204.002 mimics_extension: Attempts to mimic the file extension
T1047 has_wmi: Executes one or several WMI requests

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

T1036 mimics_extension: Attempts to mimic the file extension
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process
T1497.001 antisandbox_script_timer: Detected script timer window (indicative of sleep style evasion)
T1497.003 antisandbox_sleep: The process attempted to slow down analysis

Discovery

T1497.001 antisandbox_script_timer: Detected script timer window (indicative of sleep style evasion)
T1497.003 antisandbox_sleep: The process attempted to slow down analysis

Command and Control

T1102.003 references_mediafire: Contains links to cloud services of Mediafire (potentially to download malicious code)

Other

yara_rules: Static rules
opens_document: Opens office documents
creates_doc: Creates (office) documents in the file system
no_graphical_activity: No graphic activity
pdf_compressed_stream: Contains an object with compressed stream
message_box: Displays a message
error_drawtext: An error occured while executing the file
get_policy_info: Retrieves information about a Policy object
creates_in_programdata: Creates files in the ProgramData directory
office_links: Office file contains external links
checktokenmembership: Checks user token with CheckTokenMembership call

Related reports

Managed XDR