Managed XDR

1df11bc19aa52b623bdf15...79864b1a6474ad_new.exe (Blackbyte) — malware analysis report

File info

Filename
1df11bc19aa52b623bdf15380e3fded56d8eb6fb7b53a2240779864b1a6474ad_new.exe
File type
PE32+ executable (console) x86-64 (stripped to external PDB), for MS Windows
File size
1.3 MB
First seen
Last seen

Environment

w10/x64 en

Hashes

SHA1
01635ef4b1515ba0eace250bf5b8fef251482e1e
SHA256
9996ed7b8d82bf5325c0303fa0d1e61b2b9c7b7ab5666e03abc6ba81c5b4e69e
MD5
ae84506de8a6a2475c5633797dd939a0

Malwares

  • Blackbyte

Signatures

Execution

T1047 antivm_wmi: Uses WMI to detect virtual environment
T1047 has_wmi: Executes one or several WMI requests

Privilege Escalation

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
T1027.002 packer_upx: The executable file is compressed using UPX
T1497.001 antivm_wmi: Uses WMI to detect virtual environment
T1027.002 packer_entropy: Probably contains compressed or encrypted data
T1497 evasion_printers: Attempts to detect Sandbox by exploring existing printers
T1497.001 antivm_generic_productname: Checks system product name in registry, possibly for anti-virtualization
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

T1497.001 antivm_wmi: Uses WMI to detect virtual environment
T1082 has_wmi: Executes one or several WMI requests
T1497 evasion_printers: Attempts to detect Sandbox by exploring existing printers
T1497.001 antivm_generic_productname: Checks system product name in registry, possibly for anti-virtualization

Other

yara_rules: Static rules
network_bind: Starts servers listening at None
suspicious_network_port: Performs TCP or UDP request to non-standard port
test_check_service: Starts services

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