egregor | 967422de1acc14deb7e7ce803d86aff44e2652bfcd550e3a34c2e37abc883dee | Triage

Analysis

max time kernel
12s
max time network
110s
platform
windows10_x64
resource
win10v200722
submitted
11-10-2020 23:33

Sharing

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General

Target

KB0018463.bin.dll
Size

705KB
MD5

627c2219a80245a25e4fe9843ac2a021
SHA1

e0caae0804957c5e31c53dd320ca83a5465169c9
SHA256

967422de1acc14deb7e7ce803d86aff44e2652bfcd550e3a34c2e37abc883dee
SHA512

e49ed8da6427b147c4ead9aaf26908e80821ba3cd306cf9d593791fd59f0d74e2514ee5e1db89c34aa87e1598ea8926106113a8e3f50bf14c039901c3f455ce6

Score

10^/10

ransomware egregor

Malware Config

Signatures

Egregor Ransomware
Variant of the Sekhmet ransomware first seen in September 2020.
ransomware egregor

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3952 wrote to memory of 628	3952	rundll32.exe	69
PID 3952 wrote to memory of 628	3952	rundll32.exe	69
PID 3952 wrote to memory of 628	3952	rundll32.exe	69

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\KB0018463.bin.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3952
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\KB0018463.bin.dll,#1
  2⤵
  PID:628

Network

MITRE ATT&CK Matrix

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Downloads