55e0cb8796e843f06018c554b86461086cbf44131914b61d77435cde3b8cdad9

Analysis

max time kernel
149s
max time network
150s
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, 18:53

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General

Target
55e0cb8796e843f06018c554b86461086cbf44131914b61d77435cde3b8cdad9.exe
Size 316KB
Sample260910-xjqd7avbja
SHA256 55e0cb8796e843f06018c554b86461086cbf44131914b61d77435cde3b8cdad9
MD5 a9c621f49ed4929797716f6d67382f65
SHA1 b4ca18a7ae919014de51138ba99c6cf955d77768
SHA512 7a7be8c9791806f1ceed5b5b936c26a2867070864e0eba301618cfcf2684e5b1320f38abe2826011a1c09f5d2afc69ade8e76347449c2e42a7a2febfa55bfecb
SSDEEP 6144:dQ8OyYvc36AVuc7DQd/5zlgBR4JDJye/bSvErtt:dj16Qu15yBRCDg3Ertt
TLSH
T1D6648D5AF3A804F9F977923CC9529507E772BC160760D78F27A0466A3F236A09D3E721
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 4 IoCs

pid	Process
2028	apprt4336.exe
4492	apprt4336.exe
4700	svc4336.exe
4884	svc4336.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-1-5-21-540052884-2969440504-464782435-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\AppSvc4336 = "C:\\Users\\Admin\\AppData\\Local\\Programs\\4336\\svc4336.exe"	apprt4336.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-540052884-2969440504-464782435-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\AppRt4336 = "C:\\Users\\Admin\\AppData\\Local\\AppRt4336\\apprt4336.exe"	55e0cb8796e843f06018c554b86461086cbf44131914b61d77435cde3b8cdad9.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2428	55e0cb8796e843f06018c554b86461086cbf44131914b61d77435cde3b8cdad9.exe
2428	55e0cb8796e843f06018c554b86461086cbf44131914b61d77435cde3b8cdad9.exe
2028	apprt4336.exe
2028	apprt4336.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2428 wrote to memory of 2028	2428	55e0cb8796e843f06018c554b86461086cbf44131914b61d77435cde3b8cdad9.exe	93
PID 2028 wrote to memory of 4700	2028	apprt4336.exe	96

C:\Users\Admin\AppData\Local\Temp\55e0cb8796e843f06018c554b86461086cbf44131914b61d77435cde3b8cdad9.exe
"C:\Users\Admin\AppData\Local\Temp\55e0cb8796e843f06018c554b86461086cbf44131914b61d77435cde3b8cdad9.exe"
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2428
- C:\Users\Admin\AppData\Local\AppRt4336\apprt4336.exe
  "C:\Users\Admin\AppData\Local\AppRt4336\apprt4336.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2028
- - C:\Users\Admin\AppData\Local\Programs\4336\svc4336.exe
    "C:\Users\Admin\AppData\Local\Programs\4336\svc4336.exe"
    3⤵
    - Executes dropped EXE
    PID:4700

C:\Users\Admin\AppData\Local\AppRt4336\apprt4336.exe
C:\Users\Admin\AppData\Local\AppRt4336\apprt4336.exe
1⤵
- Executes dropped EXE
PID:4492

C:\Users\Admin\AppData\Local\Programs\4336\svc4336.exe
C:\Users\Admin\AppData\Local\Programs\4336\svc4336.exe
1⤵
- Executes dropped EXE
PID:4884

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

apprt4336.exe

Path C:\Users\Admin\AppData\Local\AppRt4336\apprt4336.exe
Size 316KB
SHA256 ab07ede9f5878146f2d24881c10847926d0041e9404238b5e5fa097ab7b86433
MD5 cdf886209327fa7ed96580963a47f008
SHA1 41bc6262f7779e0cfc86de414edfd76d63992fcf
SHA512 0c619e0ca611f87ba117fe87bc05787e3bd2e13ea38dca228eeaa94a82f445a02a8123a9032cf308029bae78d7f9956cac134602c32f5e56d81757833dc21efc
SSDEEP 6144:pQ8OyYvc36AVuc7DQd/5zlgBR4JDGye+bSVZrpB:pj16Qu15yBRCDVWZrpB
TLSH
T19C648D5AF3A814F9F977923CC8529507E772BC160760D78F27A0466A3F236A09D3E721
MD5 SHA1 SHA512 SSDEEP TLSH

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svc4336.exe

Path C:\Users\Admin\AppData\Local\Programs\4336\svc4336.exe
Size 316KB
SHA256 03d790d21d9b7922c03452e3ec5b59a712bee21301b58fefd4e08de7cb30138e
MD5 517e52c60d5add40781c44c8c8238b18
SHA1 890dbca58387ef2178e41221b8e66fb1d0577b64
SHA512 4e5a0acd707e425321c6cfabd4c1f1e8d70270d0594d101f8e4bd2610bb6ddd526f8a9d667d696476668d63e1b332c26e5744b1735151272830930d03b0675ed
SSDEEP 6144:EQ8OyYvc36AVuc7DQd/5zlgBR4JDDyerbSI/rir:Ej16Qu15yBRCDuE/rir
TLSH
T187648D5AF3A804F9F977923CC9529507E772BC160760D78F27A0466A3F236A09D3E721
MD5 SHA1 SHA512 SSDEEP TLSH

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