Managed XDR

zj9839k2.exe (BlackMatter, Lockbit) — malware analysis report

File info

Filename
zj9839k2.exe
File type
PE32 executable (GUI) Intel 80386, for MS Windows
File size
267.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
07a6688ff15bb250509dff26a6a4ab1123d483c3
SHA256
b68874fef29edf554b1d0e29849af05df178c0f1dfe7c37874242f20b2682a13
MD5
6c421fbe1470d5303a652ccf452883bd

Malwares

  • BlackMatter
  • Lockbit

Signatures

Privilege Escalation

T1055.002 inject_write_pe: Writes PE file to another process's memory
T1055.012 injection_runpe: Injects code into another process
T1134 opens_process_token: Opens the access token associated with a process

Defense Evasion

T1055.002 inject_write_pe: Writes PE file to another process's memory
T1055.012 injection_runpe: Injects code into another process
T1027.002 packer_entropy: Probably contains compressed or encrypted data
T1134 opens_process_token: Opens the access token associated with a process

Other

yara_rules: Static rules
process_crashed: One of the processes has failed
no_graphical_activity: No graphic activity
creates_suspended_process: Creates suspended process

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