Managed XDR

mysnmp.exe (Cobalt Strike, TrickBot, Hupigon) — malware analysis report

File info

Filename
mysnmp.exe
File type
PE32 executable (GUI) Intel 80386, for MS Windows
File size
663.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
aa0030cadfdb733440869bd9b44f88548a99c5f3
SHA256
e93e5ed1c104d232cb5a04f7e0d92832403c598220f0597b341402bd3318b148
MD5
b9522ea9def3ecbea95fe0c1ed385eef

Malwares

  • Cobalt Strike
  • TrickBot
  • Hupigon

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_contains_pe: One or several unnamed memory regions are PE files
T1027.002 unnamed_memory_regions: Code was executed in unnamed regions
T1036.001 invalid_authenticode: Digital signature of the executable file has failed the verification
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process

Credential Access

T1555.003 cookie_files: Accesses cookie files
T1552 cookie_files: Accesses cookie files

Command and Control

T1032 internet_security_options: Sets Internet connections options that are not secure
T1071 internet_security_options: Sets Internet connections options that are not secure
T1071.001 wininet_https: Performs HTTP/HTTPS requests using WinInet

Other

yara_rules: Static rules
shellcode_wininet: Wininet-shellcode behaviour detected
no_graphical_activity: No graphic activity
create_rpc_bindings: Creates RPC connection
get_policy_info: Retrieves information about a Policy object
pe_overlay: PE file contains overlay

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