f6b8ab3f12e63463ae00b6e1e9c0e42be4b62df1c624e3f584ec149348bfc195

Analysis

max time kernel
149s
max time network
151s
platform
windows11-21h2_x64
resource
win11-20260513-en
resource tags

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
31/05/2026, 16:52

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General

Target
f6b8ab3f12e63463ae00b6e1e9c0e42be4b62df1c624e3f584ec149348bfc195.exe
Size 316KB
Sample260531-vdedmac12z
SHA256 f6b8ab3f12e63463ae00b6e1e9c0e42be4b62df1c624e3f584ec149348bfc195
MD5 e26b8eb61381c8039f7d987702634d80
SHA1 bc87de9c861aebf7ea6b9988e3a4ea09ea7d3f69
SHA512 6e120c31b5c4e0818ee9253432ca79034c8c057c50f683ce4cd71c3afa955269e17a672cc45ee32b1b75899648497fbbdb69bba950c7b3138d14aab506cdbd8f
SSDEEP 6144:IQ8OyYvc36AVuc7DQd/5zlgBR4JDCyeDbSD6rGZD:Ij16Qu15yBRCDxj6rGl
TLSH
T1C5648D5AF3A814F9F977923CC8529607E772BC160760D78F27A0466A3F236A09D3E711
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 4 IoCs

pid	Process
3260	apprt75d6.exe
2368	apprt75d6.exe
4872	svc75d6.exe
3964	svc75d6.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-1-5-21-2043432456-1617298091-2772621413-1000\Software\Microsoft\Windows\CurrentVersion\Run\AppRt75d6 = "C:\\Users\\Admin\\AppData\\Local\\AppRt75d6\\apprt75d6.exe"	f6b8ab3f12e63463ae00b6e1e9c0e42be4b62df1c624e3f584ec149348bfc195.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2043432456-1617298091-2772621413-1000\Software\Microsoft\Windows\CurrentVersion\Run\AppSvc75d6 = "C:\\Users\\Admin\\AppData\\Local\\Programs\\75d6\\svc75d6.exe"	apprt75d6.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2300	f6b8ab3f12e63463ae00b6e1e9c0e42be4b62df1c624e3f584ec149348bfc195.exe
2300	f6b8ab3f12e63463ae00b6e1e9c0e42be4b62df1c624e3f584ec149348bfc195.exe
3260	apprt75d6.exe
3260	apprt75d6.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2300 wrote to memory of 3260	2300	f6b8ab3f12e63463ae00b6e1e9c0e42be4b62df1c624e3f584ec149348bfc195.exe	80
PID 3260 wrote to memory of 4872	3260	apprt75d6.exe	83

C:\Users\Admin\AppData\Local\Temp\f6b8ab3f12e63463ae00b6e1e9c0e42be4b62df1c624e3f584ec149348bfc195.exe
"C:\Users\Admin\AppData\Local\Temp\f6b8ab3f12e63463ae00b6e1e9c0e42be4b62df1c624e3f584ec149348bfc195.exe"
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2300
- C:\Users\Admin\AppData\Local\AppRt75d6\apprt75d6.exe
  "C:\Users\Admin\AppData\Local\AppRt75d6\apprt75d6.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:3260
- - C:\Users\Admin\AppData\Local\Programs\75d6\svc75d6.exe
    "C:\Users\Admin\AppData\Local\Programs\75d6\svc75d6.exe"
    3⤵
    - Executes dropped EXE
    PID:4872

C:\Users\Admin\AppData\Local\AppRt75d6\apprt75d6.exe
C:\Users\Admin\AppData\Local\AppRt75d6\apprt75d6.exe
1⤵
- Executes dropped EXE
PID:2368

C:\Users\Admin\AppData\Local\Programs\75d6\svc75d6.exe
C:\Users\Admin\AppData\Local\Programs\75d6\svc75d6.exe
1⤵
- Executes dropped EXE
PID:3964

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

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Downloads

apprt75d6.exe

Path C:\Users\Admin\AppData\Local\AppRt75d6\apprt75d6.exe
Size 316KB
SHA256 f9c71753989f0b7c190cde8afd805b13d7651c30cb39a30ffeb2695dd2b414c4
MD5 9854a5b601dacf279841e36d99bc9218
SHA1 2d667432c9e8b79c370dca093ef8e6f4302419ab
SHA512 b13bb4d6e3f800df326cd196c5f327420679a1793bc417a75339c9be6a1ccd275d01e8f2f738a281beddbf0350673d08b77a82079513e5565665ba21a918df21
SSDEEP 6144:MQ8OyYvc36AVuc7DQd/5zlgBR4JDMye0bS3TrcZL:Mj16Qu15yBRCDfqTrcJ
TLSH
T18F648D5AF3A814F9F9B7923CC8529607E772BC160760D78F27A046663F236A09D3E711
MD5 SHA1 SHA512 SSDEEP TLSH

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svc75d6.exe

Path C:\Users\Admin\AppData\Local\Programs\75d6\svc75d6.exe
Size 317KB
SHA256 d161f8b5ef05a5da79785be25236b8003a3043e2900eba7b28925482bb7b66e1
MD5 2cbbc5189c412f07b32d55747b744ab7
SHA1 9b73b067156f66e46fa12d1b36ec94e10c047d16
SHA512 18de62b65c105789ad76eaf6f09993aca244da5fb6bd1b9488c8e41dc6a679e971c7198548ebbe141578fca1764fc443d30cd87c62b7bdba4632aaaf482edfa2
SSDEEP 6144:YQ8OyYvc36AVuc7DQd/5zlgBR4JD3yekbSg7r8Z5:Yj16Qu15yBRCDCp7r8r
TLSH
T1A5648D5AF3A814F9F977923CC8529607F672BC160760D78F27A0466A3F236A09D3E711
MD5 SHA1 SHA512 SSDEEP TLSH

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