289d0eaded3a2f1f8c1d931e0e7e1ae6bc7f1884d8143029d74fc4a0cef59c91

Analysis

max time kernel
76s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
31-12-2022 20:25

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

ShaderTFX64beta.exe
Size

3.3MB
MD5

095f2d9cc9ce677beb820effb73f0c07
SHA1

305082300b8bda52144aa96b34c6b8658704992f
SHA256

289d0eaded3a2f1f8c1d931e0e7e1ae6bc7f1884d8143029d74fc4a0cef59c91
SHA512

9b52e975e9766bb7cd440502546a6d2f44c6aa9a5bd84d9b654b5f51dfac2247335aa158d7134ccf5263744fff1b440b51998e91b56e93a48d12c10f34be9e9b
SSDEEP

49152:v2xrtcZMPfVz/ijtVCU6zerIQWxFez1wGdJyHXwn90Fq6YeVg3IFXZIuQaV:uxruZoNerCSdJJnE52IFpIu

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4292	ShaderTFX64beta.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 3916 wrote to memory of 4292	3916	ShaderTFX64beta.exe	79
PID 3916 wrote to memory of 4292	3916	ShaderTFX64beta.exe	79
PID 3916 wrote to memory of 4292	3916	ShaderTFX64beta.exe	79

C:\Users\Admin\AppData\Local\Temp\ShaderTFX64beta.exe
"C:\Users\Admin\AppData\Local\Temp\ShaderTFX64beta.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3916
- C:\Users\Admin\AppData\Local\Temp\is-DB8G8.tmp\ShaderTFX64beta.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-DB8G8.tmp\ShaderTFX64beta.tmp" /SL5="$D0066,3207360,53248,C:\Users\Admin\AppData\Local\Temp\ShaderTFX64beta.exe"
  2⤵
  - Executes dropped EXE
  PID:4292

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\is-DB8G8.tmp\ShaderTFX64beta.tmp

Filesize
669KB

MD5
52950ac9e2b481453082f096120e355a

SHA1
159c09db1abcee9114b4f792ffba255c78a6e6c3

SHA256
25fbc88c7c967266f041ae4d47c2eae0b96086f9e440cca10729103aee7ef6cd

SHA512
5b61c28bbcaedadb3b6cd3bb8a392d18016c354c4c16e01395930666addc95994333dfc45bea1a1844f6f1585e79c729136d3714ac118b5848becde0bdb182ba

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-DB8G8.tmp\ShaderTFX64beta.tmp

Filesize
669KB

MD5
52950ac9e2b481453082f096120e355a

SHA1
159c09db1abcee9114b4f792ffba255c78a6e6c3

SHA256
25fbc88c7c967266f041ae4d47c2eae0b96086f9e440cca10729103aee7ef6cd

SHA512
5b61c28bbcaedadb3b6cd3bb8a392d18016c354c4c16e01395930666addc95994333dfc45bea1a1844f6f1585e79c729136d3714ac118b5848becde0bdb182ba

Download Submit
memory/3916-132-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3916-134-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3916-138-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4292-135-0x0000000000000000-mapping.dmp

Download