Managed XDR

7zfm.exe — malware analysis report

File info

Filename
7zfm.exe
File type
PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed
File size
5.5 MB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
2d3c9e5b9912786ad0d8624dcc19e53048e0dab5
SHA256
5f43a7f5ada49b8645f07a1c575dbdef1732900d3bd6a92fdcb466d722b26890
MD5
069d8dfef99983b9896e28401b40d8e3

Signatures

Execution

T1059.006 drops_python_dll: Drops python dll

Persistence

T1547.001 persistence_autorun: Makes itself run automatically on Windows startup
T1574 dropper_dll: Creates DLL, which is then loaded into the process

Privilege Escalation

T1547.001 persistence_autorun: Makes itself run automatically on Windows startup
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process
T1574 dropper_dll: Creates DLL, which is then loaded into the process

Defense Evasion

T1027.002 packer_upx: The executable file is compressed using UPX
T1027.002 packer_entropy: Probably contains compressed or encrypted data
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
T1574 dropper_dll: Creates DLL, which is then loaded into the process

Discovery

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

Other

yara_rules: Static rules
copies_self: Creates a copy of itself
creates_exe: Creates executable files in the file system
dead_host: Connects to IP addresses that do not respond to requests
pe_overlay: PE file contains overlay