b9992ea8a12fec7677ada6e51ed8677bf093653832d04dece380f15e6e9db25b

Analysis

max time kernel
93s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
20/10/2022, 16:47

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General

Target

b9992ea8a12fec7677ada6e51ed8677bf093653832d04dece380f15e6e9db25b.exe
Size

135KB
MD5

a08fa7da6ef9c56093473b917cc7c5e0
SHA1

4c7132bd8783883563aade7b42559a4293a0fae4
SHA256

b9992ea8a12fec7677ada6e51ed8677bf093653832d04dece380f15e6e9db25b
SHA512

4baaecaa524189515d1c42857148d36dc20bfeceeb123453dda0a812428e002fd0f9ced1151c7554a506a262b943909a619b76ee7e8a5c960c138415d88019ed
SSDEEP

1536:dNxU+W+73uSpoo3e/8+dcr2ySWuGsaj/UCP0z0Wlxo3K7PfkMpsuNxvFFy:VU+W+qNo3e9Sy/WuRaezPM3K73ku+

Score

8^/10

persistence

Malware Config

Signatures

Sets file execution options in registry 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskmgr.exe	b9992ea8a12fec7677ada6e51ed8677bf093653832d04dece380f15e6e9db25b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskmgr.exe\Debugger = "C:\\Windows\\system32\\\\services.exe"	b9992ea8a12fec7677ada6e51ed8677bf093653832d04dece380f15e6e9db25b.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\knqa30 = "C:\\Windows\\system32\\.exe"	b9992ea8a12fec7677ada6e51ed8677bf093653832d04dece380f15e6e9db25b.exe

Drops file in System32 directory 12 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\F	b9992ea8a12fec7677ada6e51ed8677bf093653832d04dece380f15e6e9db25b.exe
File opened for modification	C:\Windows\SysWOW64\S\knqa30.exe	b9992ea8a12fec7677ada6e51ed8677bf093653832d04dece380f15e6e9db25b.exe
File created	C:\Windows\SysWOW64\F\servicess.exe	b9992ea8a12fec7677ada6e51ed8677bf093653832d04dece380f15e6e9db25b.exe
File created	C:\Windows\SysWOW64\F\mirror.exe	b9992ea8a12fec7677ada6e51ed8677bf093653832d04dece380f15e6e9db25b.exe
File opened for modification	C:\Windows\SysWOW64\F\mirror.exe	b9992ea8a12fec7677ada6e51ed8677bf093653832d04dece380f15e6e9db25b.exe
File created	C:\Windows\SysWOW64\F\netdhcp.exe	b9992ea8a12fec7677ada6e51ed8677bf093653832d04dece380f15e6e9db25b.exe
File opened for modification	C:\Windows\SysWOW64\F\netdhcp.exe	b9992ea8a12fec7677ada6e51ed8677bf093653832d04dece380f15e6e9db25b.exe
File opened for modification	C:\Windows\SysWOW64\S	b9992ea8a12fec7677ada6e51ed8677bf093653832d04dece380f15e6e9db25b.exe
File created	C:\Windows\SysWOW64\F\scservice.exe	b9992ea8a12fec7677ada6e51ed8677bf093653832d04dece380f15e6e9db25b.exe
File opened for modification	C:\Windows\SysWOW64\F\scservice.exe	b9992ea8a12fec7677ada6e51ed8677bf093653832d04dece380f15e6e9db25b.exe
File created	C:\Windows\SysWOW64\S\knqa30.exe	b9992ea8a12fec7677ada6e51ed8677bf093653832d04dece380f15e6e9db25b.exe
File opened for modification	C:\Windows\SysWOW64\F\servicess.exe	b9992ea8a12fec7677ada6e51ed8677bf093653832d04dece380f15e6e9db25b.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4604	b9992ea8a12fec7677ada6e51ed8677bf093653832d04dece380f15e6e9db25b.exe

C:\Users\Admin\AppData\Local\Temp\b9992ea8a12fec7677ada6e51ed8677bf093653832d04dece380f15e6e9db25b.exe
"C:\Users\Admin\AppData\Local\Temp\b9992ea8a12fec7677ada6e51ed8677bf093653832d04dece380f15e6e9db25b.exe"
1⤵
- Sets file execution options in registry
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
PID:4604

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads