Managed XDR

scratch-zoo-2025-03-07...1669f0f0c1d3b8c9a9cb8a — malware analysis report

File info

Filename
scratch-zoo-2025-03-07-4b4a3c15431669f0f0c1d3b8c9a9cb8a
File type
SMTP mail, ASCII text, with very long lines
File size
729.7 KB
First seen
Last seen

Environment

w10/x86 en

Hashes

SHA1
7ca48dc4629e64753a91519334012e527272ab48
SHA256
3a7c951ae045e35feccb4cd6b870a01f684cf597ce976766fea2450932212ca4
MD5
4b4a3c15431669f0f0c1d3b8c9a9cb8a

Signatures

Privilege Escalation

T1055.002 inject_write_pe: Writes PE file to another process's memory
T1055.012 injection_runpe: Injects code into another process
T1134 sets_privilegies_via_adjusttokenprivileges: Sets process privilege via AdjustTokenPrivileges
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

T1218 bypass_dev_utils: Executing .NET utility in a suspended state, potentially for injection
T1055.002 inject_write_pe: Writes PE file to another process's memory
T1055.012 injection_runpe: Injects code into another process
T1564.004 removes_zoneid_ads: Attempts to hide the indications that the file was downloaded from the Internet
T1497.003 antisandbox_sleep: The process attempted to slow down analysis
T1134 sets_privilegies_via_adjusttokenprivileges: Sets process privilege via AdjustTokenPrivileges
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

T1497.003 antisandbox_sleep: The process attempted to slow down analysis

Other

page_noaccess: Disables access to a memory region
no_graphical_activity: No graphic activity
dotnet_suspicious_resources_names: Dotnet program has suspicious resources names
creates_suspended_process: Creates suspended process
break_limit_exceeded: Warning: function calls limit has been exceeded
dotnet_obfuscated: Dotnet program is potentially obfuscated
test_check_service: Starts services
dotnet_suspicious_entrypoint: Dotnet program has suspicious entrypoint
dotnet_downloader_possible_network_problem: Dotnet program possibly has network problem