Managed XDR

raid-kostada2-outputs_...6bd80449c00ea06504_adv (ISFB) — malware analysis report

File info

Filename
raid-kostada2-outputs_reduced_dataset-gamma_sections_1772793660-bazaar.2023.03__heur-trojan-ransom.win32.stop_stop.gen-07f1cd7945372b991c0757e24fe9d44d98dbcb3dfb9bea6bd80449c00ea06504_adv
File type
PE32 executable (GUI) Intel 80386, for MS Windows
File size
1005.5 KB
First seen
Last seen

Environment

w10/x64 en

Hashes

SHA1
20826ff311f71d4aa0b0b27539d8d23ed6d730b4
SHA256
bfb00911ad9446da0c92e036081563da176ea11ca943b76e6354552e98bfe78f
MD5
663b1218b70840836fd955fc5ae27250

Malwares

  • ISFB

Signatures

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

T1027.002 unnamed_memory_regions: Code was executed in unnamed regions
T1497.003 antisandbox_idletime: Detects Windows Idle Time to determine the uptime
T1497.003 antisandbox_sleep: The process attempted to slow down analysis
T1027.002 packer_entropy: Probably contains compressed or encrypted data
T1027.002 pe_features: Executable file has PE anomalies (may be false positive)
T1497 evasion_printers: Attempts to detect Sandbox by exploring existing printers
T1497.001 antivm_queries_computername: Retrieves the computer name
T1497.002 antivm_usbstor: Reads information about usbdevices from regkey
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

T1555.004 windows_credential_manager: Acquire credentials from the Windows Credential Manager

Discovery

T1497.003 antisandbox_idletime: Detects Windows Idle Time to determine the uptime
T1497.003 antisandbox_sleep: The process attempted to slow down analysis
T1497 evasion_printers: Attempts to detect Sandbox by exploring existing printers
T1497.001 antivm_queries_computername: Retrieves the computer name
T1497.002 antivm_usbstor: Reads information about usbdevices from regkey

Command and Control

T1032 internet_security_options: Sets Internet connections options that are not secure
T1071 internet_security_options: Sets Internet connections options that are not secure
T1071.001 wininet_https: Performs HTTP/HTTPS requests using WinInet

Other

gozi_downloader: GOZI family trojan downloader detected (undefined version)
dns_without_resolve: DNS query without a response
create_rpc_bindings: Creates RPC connection
origin_langid: Unconventional language of the executable file
suspicious_network_port: Performs TCP or UDP request to non-standard port
test_check_service: Starts services
writes_data: Writes big amount of data to disk

Related reports

Managed XDR