Managed XDR

jaffacakes118_efa88bf4...a34497f6b3975c8a955a53 (ISFB) — malware analysis report

File info

Filename
jaffacakes118_efa88bf4ba09ecce24883df69d740291439acaffc9a34497f6b3975c8a955a53
File type
Zip archive data, at least v2.0 to extract
File size
163 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
cbaa4fb491faa4764b31e5e9d884a869b37709f5
SHA256
efa88bf4ba09ecce24883df69d740291439acaffc9a34497f6b3975c8a955a53
MD5
0fce73ad5585a59d9283a40fd6281bbf

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_contains_pe: One or several unnamed memory regions are PE files
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
T1497.001 antivm_queries_computername: Retrieves the computer name
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

T1552 cookie_files: Accesses cookie files
T1555.003 cookie_files: Accesses cookie files

Discovery

T1497.003 antisandbox_idletime: Detects Windows Idle Time to determine the uptime
T1497.003 antisandbox_sleep: The process attempted to slow down analysis
T1497.001 antivm_queries_computername: Retrieves the computer name

Command and Control

T1071.001 wininet_https: Performs HTTP/HTTPS requests using WinInet

Exfiltration

T1022 encrypts_pc_info: Collects and encrypts information about the computer (possibly for exfiltration)

Other

yara_rules: Static rules
ce_info: Gozi static config Configuration Data found
gozi2_downloader: Detected downloader of banker GOZI(ver 2)
gozi_downloader: GOZI family trojan downloader detected (undefined version)
dns_without_resolve: DNS query without a response
only_exec_in_archive: The archive contains only an executable file
hidden_ie: Starts hidden Internet Explorer
no_graphical_activity: No graphic activity
has_pdb: This executable file has a PDB path
creates_suspended_process: Creates suspended process
get_policy_info: Retrieves information about a Policy object
suricata_alert: Malicious traffic detected

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