Managed XDR

virusshare_04a0ab58c7e56897543a17f8d96f95b4 — malware analysis report

File info

Filename
virusshare_04a0ab58c7e56897543a17f8d96f95b4
File type
PE32 executable (GUI) Intel 80386, for MS Windows
File size
2 MB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
693f5e2593c20477549f053e6b99c0c9d377e884
SHA256
81313c441bf09559832c70b8cc68133bfad719a39e47c582904d8ad49951cddc
MD5
04a0ab58c7e56897543a17f8d96f95b4

Signatures

Execution

T1106 susp_callbacks: Suspicious usage of some WinAPI with callbacks

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

T1027.002 packer_entropy: Probably contains compressed or encrypted data
T1027.002 pe_features: Executable file has PE anomalies (may be false positive)
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
T1497.003 antisandbox_sleep: The process attempted to slow down analysis

Discovery

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

Other

yara_rules: Static rules
unexpected_exception: Unexpected exception
test_check_service: Starts services
checktokenmembership: Checks user token with CheckTokenMembership call
open_winlogon_process: Trying to open winlogon process