Managed XDR

wg-rechnung-grs-bongers.eml (TeslaCrypt) — malware analysis report

File info

Filename
wg-rechnung-grs-bongers.eml
File type
SMTP mail, UTF-8 Unicode text, with CRLF line terminators
File size
15.2 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
946c34ce094371e7457c00c293d52e6d0d5f3203
SHA256
8f29ed844235ece442356acf9214644b84191b45558919078f6b0e74676c6e2b
MD5
a338874548608968abc08b04695c938c

Malwares

  • TeslaCrypt

Signatures

Initial Access

T1192 html_urls: HTML-document downloads a file

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

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
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process

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

Other

yara_rules: Static rules
no_graphical_activity: No graphic activity
checktokenmembership: Checks user token with CheckTokenMembership call

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