Managed XDR

divxenc.exe (TeslaCrypt) — malware analysis report

File info

Filename
divxenc.exe
File type
PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows, UPX compressed
File size
324.9 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
7a8b442f4f43db53d70270b193056ae91ea025da
SHA256
42406aeb484a0769e6e3a3adb47d4faeb9a074cf5fbd81687c2d411b71464dca
MD5
1bb0f306a70f1ce44c56023861522f8b

Malwares

  • TeslaCrypt

Signatures

Persistence

T1547.001 persistence_autorun: Makes itself run automatically on Windows startup

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

Defense Evasion

T1027.002 packer_polymorphic: Creates a modified copy of itself
T1027.002 packer_upx: The executable file is compressed using UPX
T1027.002 pe_features: Executable file has PE anomalies (may be false positive)
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process

Other

yara_rules: Static rules
copies_self: Creates a copy of itself
creates_exe: Creates executable files in the file system
executes_dropped_exe: Executes dropped exe files
no_graphical_activity: No graphic activity
pe_overlay: PE file contains overlay

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