Managed XDR

c-msocache-all-users-9...ff1ce-c-swapfilekl.exe (Grimagent, Ryuk) — malware analysis report

File info

Filename
c-msocache-all-users-90160000-0012-0000-1000-0000000ff1ce-c-swapfilekl.exe
File type
PE32 executable (GUI) Intel 80386, for MS Windows
File size
272 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
693295ff50044d0f8fe9cedfa8be57df8df98fd1
SHA256
9129d09b0521c748c62ddc095905eebe6453d611b0fc1ef97dee4e0792f1b862
MD5
38408b778996001175eced6a1a9f37cc

Malwares

  • Grimagent
  • Ryuk

Signatures

Privilege Escalation

T1134 opens_process_token: Opens the access token associated with a process

Defense Evasion

T1497 antidbg_query_process: Checks if the process is being debugged (ProcessDebugPort)
T1027.002 packer_entropy: Probably contains compressed or encrypted data
T1134 opens_process_token: Opens the access token associated with a process

Discovery

T1497 antidbg_query_process: Checks if the process is being debugged (ProcessDebugPort)

Other

yara_rules: Static rules
no_graphical_activity: No graphic activity
pe_overlay: PE file contains overlay

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