3fb6abdd7e92603aa9fea2388954f28066f93421ecb4b7718e30c35d41ccf153

Analysis

max time kernel
118s
max time network
125s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
11-10-2023 22:29

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General

Target

3fb6abdd7e92603aa9fea2388954f28066f93421ecb4b7718e30c35d41ccf153.exe
Size

3.6MB
MD5

c04d362ed6cd26df59bf926e19fba376
SHA1

226b1948f77977f6419108d254ddb4f56c438ea7
SHA256

3fb6abdd7e92603aa9fea2388954f28066f93421ecb4b7718e30c35d41ccf153
SHA512

f548b5ecfb4e4b6742c6d8fe55846d484579d2b496d6a83a7d681f2e49bd9d177e0f7b283a8f3c20c82d54781a97eb457128d150f4f66d69dfdda952db6af280
SSDEEP

98304:mYk4b1axvwTVO/A9aJwMo83k+A9QUKcDDjyGQs9FLOAkGkzdnEVomFHKnPFU:I18s/Va/6UKcDDGGQ6FLOyomFHKnPO

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2972	TP-LINK_Surveillance_Uninstall.exe

Loads dropped DLL 1 IoCs

pid	Process
1740	3fb6abdd7e92603aa9fea2388954f28066f93421ecb4b7718e30c35d41ccf153.exe

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

System Information Discovery
T1082

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
1740	3fb6abdd7e92603aa9fea2388954f28066f93421ecb4b7718e30c35d41ccf153.exe
2972	TP-LINK_Surveillance_Uninstall.exe
2972	TP-LINK_Surveillance_Uninstall.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1740 wrote to memory of 2972	1740	3fb6abdd7e92603aa9fea2388954f28066f93421ecb4b7718e30c35d41ccf153.exe	28
PID 1740 wrote to memory of 2972	1740	3fb6abdd7e92603aa9fea2388954f28066f93421ecb4b7718e30c35d41ccf153.exe	28
PID 1740 wrote to memory of 2972	1740	3fb6abdd7e92603aa9fea2388954f28066f93421ecb4b7718e30c35d41ccf153.exe	28
PID 1740 wrote to memory of 2972	1740	3fb6abdd7e92603aa9fea2388954f28066f93421ecb4b7718e30c35d41ccf153.exe	28
PID 1740 wrote to memory of 2972	1740	3fb6abdd7e92603aa9fea2388954f28066f93421ecb4b7718e30c35d41ccf153.exe	28
PID 1740 wrote to memory of 2972	1740	3fb6abdd7e92603aa9fea2388954f28066f93421ecb4b7718e30c35d41ccf153.exe	28
PID 1740 wrote to memory of 2972	1740	3fb6abdd7e92603aa9fea2388954f28066f93421ecb4b7718e30c35d41ccf153.exe	28

C:\Users\Admin\AppData\Local\Temp\3fb6abdd7e92603aa9fea2388954f28066f93421ecb4b7718e30c35d41ccf153.exe
"C:\Users\Admin\AppData\Local\Temp\3fb6abdd7e92603aa9fea2388954f28066f93421ecb4b7718e30c35d41ccf153.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1740
- C:\Users\Admin\AppData\Local\Temp\TP-LINK_Surveillance_Uninstall.exe
  "C:\Users\Admin\AppData\Local\Temp\TP-LINK_Surveillance_Uninstall.exe" "C:\Users\Admin\AppData\Local\Temp"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  PID:2972

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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\TP-LINK_Surveillance_Uninstall.exe

Filesize
3.6MB

MD5
c04d362ed6cd26df59bf926e19fba376

SHA1
226b1948f77977f6419108d254ddb4f56c438ea7

SHA256
3fb6abdd7e92603aa9fea2388954f28066f93421ecb4b7718e30c35d41ccf153

SHA512
f548b5ecfb4e4b6742c6d8fe55846d484579d2b496d6a83a7d681f2e49bd9d177e0f7b283a8f3c20c82d54781a97eb457128d150f4f66d69dfdda952db6af280

Download Submit
\Users\Admin\AppData\Local\Temp\TP-LINK_Surveillance_Uninstall.exe

Filesize
3.6MB

MD5
c04d362ed6cd26df59bf926e19fba376

SHA1
226b1948f77977f6419108d254ddb4f56c438ea7

SHA256
3fb6abdd7e92603aa9fea2388954f28066f93421ecb4b7718e30c35d41ccf153

SHA512
f548b5ecfb4e4b6742c6d8fe55846d484579d2b496d6a83a7d681f2e49bd9d177e0f7b283a8f3c20c82d54781a97eb457128d150f4f66d69dfdda952db6af280

Download Submit