Managed XDR

c-users-user-appdata-local-temp-cf77.exe (LummaC2) — malware analysis report

File info

Filename
c-users-user-appdata-local-temp-cf77.exe
File type
PE32 executable (GUI) Intel 80386, for MS Windows
File size
375.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
5255686367e5e614577f0c9f15d37156380b321f
SHA256
aa5033497dddf47ba4321adeb0146b9c887446e04d7975b9b429df9e86ba9c74
MD5
6d6f545a51a1a03d5db37ca721bdbd4e

Malwares

  • LummaC2

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_entropy: Probably contains compressed or encrypted data
T1134 opens_process_token: Opens the access token associated with a process

Other

yara_rules: Static rules
process_crashed: One of the processes has failed
no_graphical_activity: No graphic activity
has_pdb: This executable file has a PDB path
origin_langid: Unconventional language of the executable file
test_check_service: Starts services

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