Managed XDR

b44030f1f8b17bb50afddc200812f27c.virus — malware analysis report

File info

Filename
b44030f1f8b17bb50afddc200812f27c.virus
File type
PE32 executable (GUI) Intel 80386, for MS Windows, InstallShield self-extracting archive
File size
3.2 MB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
1b52b94ce902e464c26ec86bf6c69e7d93c1feb9
SHA256
8c6113f31c82fae1d6d04f51b7e354c7d371420f516666b77cb983017a90c1d4
MD5
b44030f1f8b17bb50afddc200812f27c

Signatures

Persistence

T1574 dropper_dll: Creates DLL, which is then loaded into the process

Privilege Escalation

T1055 injection_thread: Code injection to a remote process using CreateRemoteThread or NtQueueApcThread
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
T1574 dropper_dll: Creates DLL, which is then loaded into the process

Defense Evasion

T1055 injection_thread: Code injection to a remote process using CreateRemoteThread or NtQueueApcThread
T1564.001 stealth_file: Creates hidden or system files
T1036.001 invalid_authenticode: Digital signature of the executable file has failed the verification
T1027.002 packer_entropy: Probably contains compressed or encrypted data
T1497.003 antisandbox_sleep: The process attempted to slow down analysis
T1574 dropper_dll: Creates DLL, which is then loaded into the 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

Credential Access

T1003.001 dumps_lsass: Dumps lsass.exe process (probably, to extract credentials)

Discovery

T1057 process_interest: Enumerates processes
T1497.003 antisandbox_sleep: The process attempted to slow down analysis
T1082 reads_csrss: Attempts to read csrss.exe memory

Command and Control

T1071.001 wininet_openurl: Performs HTTP/HTTPS-requests using InternetOpenUrl

Other

yara_rules: Static rules
unexpected_exception: Unexpected exception
no_graphical_activity: No graphic activity
create_rpc_bindings: Creates RPC connection
has_pdb: This executable file has a PDB path
message_box: Displays a message
creates_exe: Creates executable files in the file system
get_policy_info: Retrieves information about a Policy object
pe_overlay: PE file contains overlay