Managed XDR

b4b808bc55dafbfcd9e326...f066d7bf5cddaccaf2.exe — malware analysis report

File info

Filename
b4b808bc55dafbfcd9e32668ed73397c7c655e6b947abdf066d7bf5cddaccaf2.exe
File type
PE32 executable (GUI) Intel 80386, for MS Windows
File size
258.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
2950807c413ea48ee1f1c1f8add74db1022e3854
SHA256
b4b808bc55dafbfcd9e32668ed73397c7c655e6b947abdf066d7bf5cddaccaf2
MD5
fb1d1bb09688167ab2dba644275cbbc4

Signatures

Privilege Escalation

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

T1562.001 disables_security: Disables Windows Security options
T1112 wu_server: Sets or changes an update server used by Windows Update
T1027.002 unnamed_memory_regions: Code was executed in unnamed regions
T1562.001 disables_windowsupdate: Disables Windows Auto Updates
T1027.002 packer_entropy: Probably contains compressed or encrypted data
T1497.003 antisandbox_sleep: The process attempted to slow down analysis
T1027.001 static_overlay_padding: Overlay contents padding
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

T1518.001 antiav_detectservice: Attempts to detect installed antiviruses by a certain service
T1497.003 antisandbox_sleep: The process attempted to slow down analysis

Impact

T1489 stops_service: Stops Windows services
T1489 change_service_config: Stops services via ChangeServiceConfig
T1489 service_control_stop: Stops services via ControlService

Other

yara_rules: Static rules
no_graphical_activity: No graphic activity
has_pdb: This executable file has a PDB path
get_policy_info: Retrieves information about a Policy object
test_check_service: Starts services
pe_overlay: PE file contains overlay
open_winlogon_process: Trying to open winlogon process