9c65a410c58ddd53b45b943250b30b0690c4a3c91105a51052d7a8bdde68516e

Analysis

max time kernel
147s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
27/11/2022, 08:36

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General

Target

Power.Shutdown.exe
Size

1016KB
MD5

c744c900d7db01bf7acfc535ea68b320
SHA1

d0133c460aa13ad82b1da0ace41c08597642b3c4
SHA256

ed87e8f3fe080c284242c85770a6b692917d10b07c53e9013e8db20c885b813c
SHA512

05c7da1842ae8836e2e96b46352ac57e997079ca341d096e9c22c190f8cb966e6ab23ed6642a33eaaa3db61aea1295db08cefe21e60423815bcb485d0aef5372
SSDEEP

24576:Z2e2owJdy5IaXD9sP8rtBg4g6aRkHUREK9fY2Q6w+Pq7:Z2TowJdiT9s2nqk0mK9A9S8

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1612	is-TT8PJ.tmp

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4092 wrote to memory of 1612	4092	Power.Shutdown.exe	81
PID 4092 wrote to memory of 1612	4092	Power.Shutdown.exe	81
PID 4092 wrote to memory of 1612	4092	Power.Shutdown.exe	81

C:\Users\Admin\AppData\Local\Temp\Power.Shutdown.exe
"C:\Users\Admin\AppData\Local\Temp\Power.Shutdown.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4092
- C:\Users\Admin\AppData\Local\Temp\is-LJBLC.tmp\is-TT8PJ.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-LJBLC.tmp\is-TT8PJ.tmp" /SL4 $90028 "C:\Users\Admin\AppData\Local\Temp\Power.Shutdown.exe" 801958 52736
  2⤵
  - Executes dropped EXE
  PID:1612

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\is-LJBLC.tmp\is-TT8PJ.tmp

Filesize
657KB

MD5
3dafb498bb15d5260cb2c12b391a0d48

SHA1
c775ae9fdf18ab0ce38a8adffabe378f461e79a1

SHA256
c5d5f5f814c5bc4989d691442051e5e78cf1971eb9b773a7a26b438e58a73d7a

SHA512
a42f39a73bd4615490c6e33c017fa09f9992e3327d244b050b6634ad696d421170fd63ec5d5e66e92d112dc804eabd0bcd56494c9499d78fad8b46fe2ef32a31

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-LJBLC.tmp\is-TT8PJ.tmp

Filesize
657KB

MD5
3dafb498bb15d5260cb2c12b391a0d48

SHA1
c775ae9fdf18ab0ce38a8adffabe378f461e79a1

SHA256
c5d5f5f814c5bc4989d691442051e5e78cf1971eb9b773a7a26b438e58a73d7a

SHA512
a42f39a73bd4615490c6e33c017fa09f9992e3327d244b050b6634ad696d421170fd63ec5d5e66e92d112dc804eabd0bcd56494c9499d78fad8b46fe2ef32a31

Download Submit
memory/4092-132-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4092-137-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download