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
bbe7592319cba5a17ab64d3e95e471b4be7bcb5a
SHA256
e6ed0cfac818e09306b13f2f9540c6c99ec27f9fbfc75232438b0e33d5f0acd4
MD5
4ad0f9a69c72e0ba511e70ba047718ee

Malwares

  • Blackbyte

Signatures

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
T1134 opens_process_token: Opens the access token associated with a process
T1497 evasion_printers: Attempts to detect Sandbox by exploring existing printers
T1027.002 packer_entropy: Probably contains compressed or encrypted data

Credential Access

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

Discovery

T1497 evasion_printers: Attempts to detect Sandbox by exploring existing printers

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
writes_data: Writes big amount of data to disk

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