Managed XDR

vtdl_s5m44v1y (LummaC2) — malware analysis report

File info

Filename
vtdl_s5m44v1y
File type
PE32 executable (GUI) Intel 80386, for MS Windows
File size
394 KB
First seen
Last seen

Environment

w10/x86 en

Hashes

SHA1
0b48f3d7beb5bf87a389840c8b9fa8626c31221c
SHA256
19b82892ba9870a7d8895ef616311d1ec45e4e420c7079d00c41abae54279e62
MD5
6aa9558c1644683517fc0c850eb87363

Malwares

  • LummaC2

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: Code was executed in unnamed regions
T1497.003 antisandbox_sleep: The process attempted to slow down analysis
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process
T1027.002 packer_entropy: Probably contains compressed or encrypted data

Discovery

T1497.003 antisandbox_sleep: The process attempted to slow down analysis

Command and Control

T1568.002 dga_domains: Connects to DGA domains
T1071.001 winhttp_https: Performs HTTP/HTTPS requests using WinHttp

Other

suricata_alert: Malicious traffic detected
dns_without_resolve: DNS query without a response
no_graphical_activity: No graphic activity
origin_langid: Unconventional language of the executable file
test_check_service: Starts services
checktokenmembership: Checks user token with CheckTokenMembership call
yara_rules: Static rules

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