Managed XDR

sfxcab.exe — malware analysis report

File info

Filename
sfxcab.exe
File type
PE32 executable (GUI) Intel 80386, for MS Windows
File size
1.7 MB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
dd2d0500a764f12668b393b47dc64e0f9b710779
SHA256
388f800c323f4055baf393a0ab76d352c9decb2b513b72cf824107d2eea3e9fc
MD5
221721b9fa8cc175041c32bd5b0bc92a

Signatures

Persistence

T1574.001 dll_hijacking: Indicators of DLL Hijacking vulnerability exploitation detected (creates a typical file)
T1574 dropper_dll: Creates DLL, which is then loaded into the process

Privilege Escalation

T1574.001 dll_hijacking: Indicators of DLL Hijacking vulnerability exploitation detected (creates a typical file)
T1574 dropper_dll: Creates DLL, which is then loaded into the process
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

T1574.001 dll_hijacking: Indicators of DLL Hijacking vulnerability exploitation detected (creates a typical file)
T1027.002 packer_entropy: Probably contains compressed or encrypted data
T1497.001 antivm_disk_size: Checks the amount of free disk space
T1574 dropper_dll: Creates DLL, which is then loaded into the process
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process

Discovery

T1497.001 antivm_disk_size: Checks the amount of free disk space

Other

yara_rules: Static rules
creates_exe: Creates executable files in the file system
executes_dropped_exe: Executes dropped exe files
no_graphical_activity: No graphic activity
has_pdb: This executable file has a PDB path
message_box: Displays a message
checktokenmembership: Checks user token with CheckTokenMembership call