Analysis
- max time kernel
149s - max time network
155s - platform
windows10-2004_x64 - resource
win10v2004-20240221-en - resource tags
arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system - submitted
23/02/2024, 10:37
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
ts2_client_rc2_2032.exe
Resource
win7-20240221-en
15 signatures
150 seconds
Behavioral task
behavioral2
Sample
ts2_client_rc2_2032.exe
Resource
win10v2004-20240221-en
3 signatures
150 seconds
General
- Target ts2_client_rc2_2032.exe
- Size 5.6MB
- Sample240223-mnvvcsfd22
- SHA256 033db3bf5602914d750ec9d952d680c7845872c204850c82a1642f92bb81e7af
- MD5 3c9d1bf8dfd3e257e536f0b87fbec00a
- SHA1 666c23e4bf275d109475f03821790b9268f94ae0
- SHA512 1c80f85fff45cca979f6f86ac6db22d724e64b88c601f88297d0f83ec4644a3ec2da843c94f61bf5394842cecec083cb11720eb05ce75f5a1399ee6c459c3129
- SSDEEP 98304:4VTuKO5b4dqD7mAQ6MLvCZwLr5STr6UdDJeYuQu7DaJI0KlAW1RwwLqRFnAj:ypOF4dyMTawYrf1nuT7yKlvROnm
- MD5 SHA1 SHA512 SSDEEP
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4712 INS9F2E.tmp - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3760 wrote to memory of 4712 3760 ts2_client_rc2_2032.exe 92 PID 3760 wrote to memory of 4712 3760 ts2_client_rc2_2032.exe 92 PID 3760 wrote to memory of 4712 3760 ts2_client_rc2_2032.exe 92
Processes
-
C:\Users\Admin\AppData\Local\Temp\ts2_client_rc2_2032.exe"C:\Users\Admin\AppData\Local\Temp\ts2_client_rc2_2032.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:3760 -
C:\Users\Admin\AppData\Local\Temp\INS9F2E.tmpC:\Users\Admin\AppData\Local\Temp\INS9F2E.tmp /SL3 $501C8 C:\Users\Admin\AppData\Local\Temp\ts2_client_rc2_2032.exe 5845683 5849097 619522⤵
- Executes dropped EXE
PID:4712
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\INS9F2E.tmp
- Size 377KB
- SHA256 995ca25e8ac883429e67e2985887c2dc122e4d3cca48d6ab5b545e6a896ae2e1
- MD5 ec2a3559ef793d976d3f72252ade0b68
- SHA1 1673ad41b3683d9fde4e331ef97711af05c4c014
- SHA512 a9f77b1735eb88e3ed790a0bb00637a616c33414cbb6f0b582322759a3bea3bf2fd7a334f92c17dd9f1669acdacc7551611ecedb80c11e999ddd120f104355b1
- SSDEEP 6144:nJgPnd1Tgj+rfPKo2AFe7Vp1sNBNam+G3ymk4nJVoxrRc3LHzGJu:JgPLEaFek3ymLx
- MD5 SHA1 SHA512 SSDEEP