Managed XDR

malware_yara_test_2023...bc387c440c07ff5180fe9a (Egregor) — malware analysis report

File info

Filename
malware_yara_test_20230224-004a2dc3ec7b98fa7fe6ae9c23a8b051ec30bcfcd2bc387c440c07ff5180fe9a
File type
PE32 executable (DLL) (GUI) Intel 80386, for MS Windows
File size
767 KB
First seen
Last seen

Environment

w10/x86 en

Hashes

SHA1
03cdec4a0a63a016d0767650cdaf1d4d24669795
SHA256
004a2dc3ec7b98fa7fe6ae9c23a8b051ec30bcfcd2bc387c440c07ff5180fe9a
MD5
5f9fcbdf7ad86583eb2bbcaa5741d88a

Malwares

  • Egregor

Signatures

Persistence

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

Privilege Escalation

T1574 dropper_dll: Creates DLL, which is then loaded into the process
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
T1574 dropper_dll: Creates DLL, which is then loaded into the process
T1134 opens_process_token: Opens the access token associated with a process

Other

yara_rules: Static rules
no_graphical_activity: No graphic activity
has_pdb: This executable file has a PDB path
writes_data: Writes big amount of data to disk

Related reports

Managed XDR