d339babd6f9ba74660b7c5f9f998878d1b61aa1648af10aa2212aa1f97e30408

Analysis

max time kernel
150s
max time network
113s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
07/11/2022, 07:14

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General

Target

d339babd6f9ba74660b7c5f9f998878d1b61aa1648af10aa2212aa1f97e30408.exe
Size

252KB
MD5

0685fd0e2615fb07d3c73c850bab4d5e
SHA1

a7de009ab4bf23efed5dd847617501dcac505617
SHA256

d339babd6f9ba74660b7c5f9f998878d1b61aa1648af10aa2212aa1f97e30408
SHA512

fc43a3c19df503723dc0868d784951978cc6ecbe694fe9ce09acc2142e3d72ebe55d1940680b25b99e21f38a744f9db3b1589adee8b65d031d87cdef94b7ce29
SSDEEP

6144:2jUJ84nmm/zKkj4D6aDWms2U80u9UJ58ajh+fk42+I:R/Wy/m/Uzu9UJ9j0fk7

Score

8^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1680	Qtuvea.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run	Qtuvea.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\65MWRMP54G = "C:\\Windows\\Qtuvea.exe"	Qtuvea.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\{62C40AA6-4406-467a-A5A5-DFDF1B559B7A}.job	d339babd6f9ba74660b7c5f9f998878d1b61aa1648af10aa2212aa1f97e30408.exe
File opened for modification	C:\Windows\Tasks\{62C40AA6-4406-467a-A5A5-DFDF1B559B7A}.job	d339babd6f9ba74660b7c5f9f998878d1b61aa1648af10aa2212aa1f97e30408.exe
File created	C:\Windows\Qtuvea.exe	d339babd6f9ba74660b7c5f9f998878d1b61aa1648af10aa2212aa1f97e30408.exe
File opened for modification	C:\Windows\Qtuvea.exe	d339babd6f9ba74660b7c5f9f998878d1b61aa1648af10aa2212aa1f97e30408.exe

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main	Qtuvea.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\International	Qtuvea.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1680	Qtuvea.exe
1680	Qtuvea.exe
1680	Qtuvea.exe
1680	Qtuvea.exe
1680	Qtuvea.exe
1680	Qtuvea.exe
1680	Qtuvea.exe
1680	Qtuvea.exe
1680	Qtuvea.exe
1680	Qtuvea.exe
1680	Qtuvea.exe
1680	Qtuvea.exe
1680	Qtuvea.exe
1680	Qtuvea.exe
1680	Qtuvea.exe
1680	Qtuvea.exe
1680	Qtuvea.exe
1680	Qtuvea.exe
1680	Qtuvea.exe
1680	Qtuvea.exe
1680	Qtuvea.exe
1680	Qtuvea.exe
1680	Qtuvea.exe
1680	Qtuvea.exe
1680	Qtuvea.exe
1680	Qtuvea.exe
1680	Qtuvea.exe
1680	Qtuvea.exe
1680	Qtuvea.exe
1680	Qtuvea.exe
1680	Qtuvea.exe
1680	Qtuvea.exe
1680	Qtuvea.exe
1680	Qtuvea.exe
1680	Qtuvea.exe
1680	Qtuvea.exe
1680	Qtuvea.exe
1680	Qtuvea.exe
1680	Qtuvea.exe
1680	Qtuvea.exe
1680	Qtuvea.exe
1680	Qtuvea.exe
1680	Qtuvea.exe
1680	Qtuvea.exe
1680	Qtuvea.exe
1680	Qtuvea.exe
1680	Qtuvea.exe
1680	Qtuvea.exe
1680	Qtuvea.exe
1680	Qtuvea.exe
1680	Qtuvea.exe
1680	Qtuvea.exe
1680	Qtuvea.exe
1680	Qtuvea.exe
1680	Qtuvea.exe
1680	Qtuvea.exe
1680	Qtuvea.exe
1680	Qtuvea.exe
1680	Qtuvea.exe
1680	Qtuvea.exe
1680	Qtuvea.exe
1680	Qtuvea.exe
1680	Qtuvea.exe
1680	Qtuvea.exe

Suspicious behavior: GetForegroundWindowSpam 2 IoCs

pid	Process
1504	d339babd6f9ba74660b7c5f9f998878d1b61aa1648af10aa2212aa1f97e30408.exe
1680	Qtuvea.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1504 wrote to memory of 1680	1504	d339babd6f9ba74660b7c5f9f998878d1b61aa1648af10aa2212aa1f97e30408.exe	28
PID 1504 wrote to memory of 1680	1504	d339babd6f9ba74660b7c5f9f998878d1b61aa1648af10aa2212aa1f97e30408.exe	28
PID 1504 wrote to memory of 1680	1504	d339babd6f9ba74660b7c5f9f998878d1b61aa1648af10aa2212aa1f97e30408.exe	28
PID 1504 wrote to memory of 1680	1504	d339babd6f9ba74660b7c5f9f998878d1b61aa1648af10aa2212aa1f97e30408.exe	28

C:\Users\Admin\AppData\Local\Temp\d339babd6f9ba74660b7c5f9f998878d1b61aa1648af10aa2212aa1f97e30408.exe
"C:\Users\Admin\AppData\Local\Temp\d339babd6f9ba74660b7c5f9f998878d1b61aa1648af10aa2212aa1f97e30408.exe"
1⤵
- Drops file in Windows directory
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:1504
- C:\Windows\Qtuvea.exe
  C:\Windows\Qtuvea.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: GetForegroundWindowSpam
  PID:1680

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\Qtuvea.exe

Filesize
252KB

MD5
0685fd0e2615fb07d3c73c850bab4d5e

SHA1
a7de009ab4bf23efed5dd847617501dcac505617

SHA256
d339babd6f9ba74660b7c5f9f998878d1b61aa1648af10aa2212aa1f97e30408

SHA512
fc43a3c19df503723dc0868d784951978cc6ecbe694fe9ce09acc2142e3d72ebe55d1940680b25b99e21f38a744f9db3b1589adee8b65d031d87cdef94b7ce29

Download Submit
C:\Windows\Tasks\{62C40AA6-4406-467a-A5A5-DFDF1B559B7A}.job

Filesize
408B

MD5
9ee28a90df4db89f0558d2833c97d157

SHA1
3c85bd84547bffdc47072977ee95ea827d4e5d1a

SHA256
76e0577e3cb158e26823aac577534e0462749460cc8a3e6ace717259e558a9c6

SHA512
93b71a9fcba9251e5a27ba5c25baaca02b2e118476808d337643aacb7cb03bc15a1f861286373a2188a0d4ce4e8a0fd19505657508fa47bb2261dd17b2111add

Download Submit
memory/1504-54-0x0000000075FB1000-0x0000000075FB3000-memory.dmp

Filesize
8KB

Download
memory/1504-55-0x0000000000120000-0x0000000000132000-memory.dmp

Filesize
72KB

Download
memory/1504-56-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/1504-62-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/1504-63-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/1680-61-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download