5af415020ce72d117a69383973bf05fe6c8228a04d8d10fd2bdac38de12a58d0

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
10/09/2026, 19:56

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General

Target
5af415020ce72d117a69383973bf05fe6c8228a04d8d10fd2bdac38de12a58d0.exe
Size 317KB
Sample260910-yn1amaxyby
SHA256 5af415020ce72d117a69383973bf05fe6c8228a04d8d10fd2bdac38de12a58d0
MD5 181315848e7c4ed5517481ff8d2c1cf1
SHA1 9df9f8781dabaea868c6857b5563538cdafb9f98
SHA512 ed06e8c93d32e6fa70ec40c844a8505ad26e26a8fa890ae63fe712185bf10415e752cb43950ba6503f29e70be7fc64327827fce49266191f7a8a7b0c6319b021
SSDEEP 6144:tQ8OyYvc36AVuc7DQd/5zlgBR4JDayeCbS6QrG:tj16Qu15yBRCDJ9QrG
TLSH
T1D9648D5AF3A804F9F977923CC9529507E772BC160760D78F27A0466A3F236A09D3E721
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 4 IoCs

pid	Process
1000	apprt996c.exe
740	apprt996c.exe
4200	svc996c.exe
1688	svc996c.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-889581200-2041691093-2048517887-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\AppRt996c = "C:\\Users\\Admin\\AppData\\Local\\AppRt996c\\apprt996c.exe"	5af415020ce72d117a69383973bf05fe6c8228a04d8d10fd2bdac38de12a58d0.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-889581200-2041691093-2048517887-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\AppSvc996c = "C:\\Users\\Admin\\AppData\\Local\\Programs\\996c\\svc996c.exe"	apprt996c.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4116	5af415020ce72d117a69383973bf05fe6c8228a04d8d10fd2bdac38de12a58d0.exe
4116	5af415020ce72d117a69383973bf05fe6c8228a04d8d10fd2bdac38de12a58d0.exe
1000	apprt996c.exe
1000	apprt996c.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4116 wrote to memory of 1000	4116	5af415020ce72d117a69383973bf05fe6c8228a04d8d10fd2bdac38de12a58d0.exe	98
PID 1000 wrote to memory of 4200	1000	apprt996c.exe	101

C:\Users\Admin\AppData\Local\Temp\5af415020ce72d117a69383973bf05fe6c8228a04d8d10fd2bdac38de12a58d0.exe
"C:\Users\Admin\AppData\Local\Temp\5af415020ce72d117a69383973bf05fe6c8228a04d8d10fd2bdac38de12a58d0.exe"
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4116
- C:\Users\Admin\AppData\Local\AppRt996c\apprt996c.exe
  "C:\Users\Admin\AppData\Local\AppRt996c\apprt996c.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:1000
- - C:\Users\Admin\AppData\Local\Programs\996c\svc996c.exe
    "C:\Users\Admin\AppData\Local\Programs\996c\svc996c.exe"
    3⤵
    - Executes dropped EXE
    PID:4200

C:\Users\Admin\AppData\Local\AppRt996c\apprt996c.exe
C:\Users\Admin\AppData\Local\AppRt996c\apprt996c.exe
1⤵
- Executes dropped EXE
PID:740

C:\Users\Admin\AppData\Local\Programs\996c\svc996c.exe
C:\Users\Admin\AppData\Local\Programs\996c\svc996c.exe
1⤵
- Executes dropped EXE
PID:1688

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

apprt996c.exe

Path C:\Users\Admin\AppData\Local\AppRt996c\apprt996c.exe
Size 317KB
SHA256 670f77fc9cdd8c50a15a1d4655b84e5dac7b7c8158300c5b94c3b49ae607585e
MD5 c8e20458ed2d9ce7d3eb6991b86952e1
SHA1 02a339558445a7731f0bb4d9337c9461d59e5d32
SHA512 4c284d18499c1f74b8c89280163bf607a1acb04025c8e468d4ef9ee18ea1251b52bfed9895081872d955f4d75b84981746e597dc9cad2cc87fb5e47b63ccd337
SSDEEP 6144:k+Q8OyYvc36AVuc7DQd/5zlgBR4JDiyegbS7XrX:k+j16Qu15yBRCDRqXrX
TLSH
T16F648D5AF3A804F9F977923CC8529507E772BC160760D78F27A0466A3F236A09D3E721
MD5 SHA1 SHA512 SSDEEP TLSH

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svc996c.exe

Path C:\Users\Admin\AppData\Local\Programs\996c\svc996c.exe
Size 317KB
SHA256 d6998a062d807cabd802cf7482cb4ac7212c3549b714ab6451b20fa1a9951342
MD5 5882a3dee9f594dabaf55856cbd79f33
SHA1 b7490ddbdac477266f314eefe2cd683aad741091
SHA512 b739a19dfbb3563465b064b8510dd3707ad67fce40f57d4428784a70529eb0547c44b20948b106c64a18e64f416f137632646fffdf44632837037e8a34354c51
SSDEEP 6144:cQ8OyYvc36AVuc7DQd/5zlgBR4JDyyeQbSjHrT:cj16Qu15yBRCDhyHrT
TLSH
T11A648D5AF3A814F9F977923CC8529507E772BC160760D78F27A0466A3F236A09D3E721
MD5 SHA1 SHA512 SSDEEP TLSH

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