bea0b76adb64d38547fcf1b782603d3ea553dc40a7bc530d9a86ffc0da112eca

Analysis

max time kernel
244s
max time network
335s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
23-11-2022 11:07

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General

Target

bea0b76adb64d38547fcf1b782603d3ea553dc40a7bc530d9a86ffc0da112eca.exe
Size

132KB
MD5

7695de5d3abfce56ec14068cedbae6eb
SHA1

bad114ac6a063ddd49cfa81f9722fa35fc5a3ebb
SHA256

bea0b76adb64d38547fcf1b782603d3ea553dc40a7bc530d9a86ffc0da112eca
SHA512

c415ea3f6a2813c5df0c70213aeee7e29b8163a6212b9dd4afb5ae0d8318d96994932fffa054838d1154820a93455fd9a429a2c7200829de35e0de5ed0b4aff4
SSDEEP

3072:dUoyo+WUUyvbBbR379IdYwEjls/e5RHCoF+IMtEy8:Byo9gvr9ICzHC/IM/8

Score

8^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

setdebugnt.exe

pid process

1708 setdebugnt.exe

pid	process
1708	setdebugnt.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

setdebugnt.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run	setdebugnt.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Microsoft® ActiveX Debugger NT = "\"c:\\windows\\setdebugnt.exe\""	setdebugnt.exe

Drops file in Windows directory 3 IoCs

Processes:

bea0b76adb64d38547fcf1b782603d3ea553dc40a7bc530d9a86ffc0da112eca.exesetdebugnt.exe

description	ioc	process
File created	\??\c:\windows\setdebugnt.exe	bea0b76adb64d38547fcf1b782603d3ea553dc40a7bc530d9a86ffc0da112eca.exe
File opened for modification	\??\c:\windows\setdebugnt.exe	bea0b76adb64d38547fcf1b782603d3ea553dc40a7bc530d9a86ffc0da112eca.exe
File created	C:\Windows\ieupdate.dat	setdebugnt.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

bea0b76adb64d38547fcf1b782603d3ea553dc40a7bc530d9a86ffc0da112eca.exesetdebugnt.exe

pid process

672 bea0b76adb64d38547fcf1b782603d3ea553dc40a7bc530d9a86ffc0da112eca.exe
1708 setdebugnt.exe

pid	process
672	bea0b76adb64d38547fcf1b782603d3ea553dc40a7bc530d9a86ffc0da112eca.exe
1708	setdebugnt.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

bea0b76adb64d38547fcf1b782603d3ea553dc40a7bc530d9a86ffc0da112eca.exe

description	pid	process	target process
PID 672 wrote to memory of 1708	672	bea0b76adb64d38547fcf1b782603d3ea553dc40a7bc530d9a86ffc0da112eca.exe	setdebugnt.exe
PID 672 wrote to memory of 1708	672	bea0b76adb64d38547fcf1b782603d3ea553dc40a7bc530d9a86ffc0da112eca.exe	setdebugnt.exe
PID 672 wrote to memory of 1708	672	bea0b76adb64d38547fcf1b782603d3ea553dc40a7bc530d9a86ffc0da112eca.exe	setdebugnt.exe
PID 672 wrote to memory of 1708	672	bea0b76adb64d38547fcf1b782603d3ea553dc40a7bc530d9a86ffc0da112eca.exe	setdebugnt.exe

C:\Users\Admin\AppData\Local\Temp\bea0b76adb64d38547fcf1b782603d3ea553dc40a7bc530d9a86ffc0da112eca.exe
"C:\Users\Admin\AppData\Local\Temp\bea0b76adb64d38547fcf1b782603d3ea553dc40a7bc530d9a86ffc0da112eca.exe"
1⤵
- Drops file in Windows directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:672

\??\c:\windows\setdebugnt.exe
c:\windows\setdebugnt.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of SetWindowsHookEx
PID:1708

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

Replay Monitor

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Downloads

C:\Windows\setdebugnt.exe

Filesize
132KB

MD5
7695de5d3abfce56ec14068cedbae6eb

SHA1
bad114ac6a063ddd49cfa81f9722fa35fc5a3ebb

SHA256
bea0b76adb64d38547fcf1b782603d3ea553dc40a7bc530d9a86ffc0da112eca

SHA512
c415ea3f6a2813c5df0c70213aeee7e29b8163a6212b9dd4afb5ae0d8318d96994932fffa054838d1154820a93455fd9a429a2c7200829de35e0de5ed0b4aff4

Download Submit
memory/672-56-0x0000000000400000-0x000000000051A000-memory.dmp

Filesize
1.1MB

Download
memory/672-61-0x0000000002540000-0x000000000265A000-memory.dmp

Filesize
1.1MB

Download
memory/672-64-0x0000000000400000-0x000000000051A000-memory.dmp

Filesize
1.1MB

Download
memory/1708-57-0x0000000000000000-mapping.dmp

Download
memory/1708-62-0x0000000000400000-0x000000000051A000-memory.dmp

Filesize
1.1MB

Download
memory/1708-63-0x0000000076D71000-0x0000000076D73000-memory.dmp

Filesize
8KB

Download
memory/1708-65-0x0000000000400000-0x000000000051A000-memory.dmp

Filesize
1.1MB

Download