178d82589d9f90b2b6037639b239dd59681820c40c5a817fed525534ece40a01

Analysis

max time kernel
155s
max time network
49s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
25-11-2022 19:39

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General

Target

178d82589d9f90b2b6037639b239dd59681820c40c5a817fed525534ece40a01.exe
Size

48KB
MD5

f7cebb6c2d5e50fa348dc30837845e9c
SHA1

5f2549c35a4bb5df72ce5b2f2d391d9303d1c0df
SHA256

178d82589d9f90b2b6037639b239dd59681820c40c5a817fed525534ece40a01
SHA512

9e986aa6c5c0719faad466d7b7d4211097f2bb737eb54d33c37b747a149ef1c4b098bd7b149390f1d56360ee2404f77bbe8a4232d5200eb574404e9013860d90
SSDEEP

768:45+sdl+I2cCx8PqdrLmH1vYxG3BZTiVMystvCR5wA:MgI2ccd3k1QCZ26ystvc5

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

vgtdcg.exe

pid process

1116 vgtdcg.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

960 cmd.exe

pid	process
1116	vgtdcg.exe

pid	process
960	cmd.exe

Drops file in Windows directory 2 IoCs

Processes:

178d82589d9f90b2b6037639b239dd59681820c40c5a817fed525534ece40a01.exe

description	ioc	process
File created	C:\Windows\vgtdcg.exe	178d82589d9f90b2b6037639b239dd59681820c40c5a817fed525534ece40a01.exe
File opened for modification	C:\Windows\vgtdcg.exe	178d82589d9f90b2b6037639b239dd59681820c40c5a817fed525534ece40a01.exe

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

vgtdcg.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	vgtdcg.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	vgtdcg.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	vgtdcg.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

178d82589d9f90b2b6037639b239dd59681820c40c5a817fed525534ece40a01.exe

description pid process

Token: SeIncBasePriorityPrivilege 1480 178d82589d9f90b2b6037639b239dd59681820c40c5a817fed525534ece40a01.exe

description	pid	process
Token: SeIncBasePriorityPrivilege	1480	178d82589d9f90b2b6037639b239dd59681820c40c5a817fed525534ece40a01.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

178d82589d9f90b2b6037639b239dd59681820c40c5a817fed525534ece40a01.exe

description	pid	process	target process
PID 1480 wrote to memory of 960	1480	178d82589d9f90b2b6037639b239dd59681820c40c5a817fed525534ece40a01.exe	cmd.exe
PID 1480 wrote to memory of 960	1480	178d82589d9f90b2b6037639b239dd59681820c40c5a817fed525534ece40a01.exe	cmd.exe
PID 1480 wrote to memory of 960	1480	178d82589d9f90b2b6037639b239dd59681820c40c5a817fed525534ece40a01.exe	cmd.exe
PID 1480 wrote to memory of 960	1480	178d82589d9f90b2b6037639b239dd59681820c40c5a817fed525534ece40a01.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\178d82589d9f90b2b6037639b239dd59681820c40c5a817fed525534ece40a01.exe
"C:\Users\Admin\AppData\Local\Temp\178d82589d9f90b2b6037639b239dd59681820c40c5a817fed525534ece40a01.exe"
1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1480

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\178D82~1.EXE > nul
2⤵
- Deletes itself
PID:960

C:\Windows\vgtdcg.exe
C:\Windows\vgtdcg.exe
1⤵
- Executes dropped EXE
- Checks processor information in registry
PID:1116

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\vgtdcg.exe
Filesize
48KB

MD5
f7cebb6c2d5e50fa348dc30837845e9c

SHA1
5f2549c35a4bb5df72ce5b2f2d391d9303d1c0df

SHA256
178d82589d9f90b2b6037639b239dd59681820c40c5a817fed525534ece40a01

SHA512
9e986aa6c5c0719faad466d7b7d4211097f2bb737eb54d33c37b747a149ef1c4b098bd7b149390f1d56360ee2404f77bbe8a4232d5200eb574404e9013860d90

Download Submit
memory/960-55-0x0000000000000000-mapping.dmp

Download
memory/1116-56-0x00000000758B1000-0x00000000758B3000-memory.dmp

Filesize
8KB

Download