b325b973ea7f4f5312f33699a38d48b38d479099bf894747879922eb045f8d0a

Analysis

max time kernel
151s
max time network
184s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
07/12/2022, 01:08

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

b325b973ea7f4f5312f33699a38d48b38d479099bf894747879922eb045f8d0a.exe
Size

148KB
MD5

7b70334ddda675512efc3eff1bb9fc6e
SHA1

ba1a09b14bb6599821e453be97f326d03a153ee2
SHA256

b325b973ea7f4f5312f33699a38d48b38d479099bf894747879922eb045f8d0a
SHA512

275ad9c7e5de0383a61f0eaf114e5aee523672a635bbe26ece18fab9e439087e5aa422fc9c0e97c3f5bae8b1f0df5582040d9b6694dc8e8e7923ed7d04303292
SSDEEP

3072:RNYD0o7ELVWeIrnt/Jb03S8Me2lqO7Z/n18wzA0HFIy:UYueIrndei82nh18wsi

Score

8^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1692	Gxinoa.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	Gxinoa.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\5GUTNY6MFK = "C:\\Windows\\Gxinoa.exe"	Gxinoa.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Tasks\{810401E2-DDE0-454e-B0E2-AA89C9E5967C}.job	b325b973ea7f4f5312f33699a38d48b38d479099bf894747879922eb045f8d0a.exe
File created	C:\Windows\Gxinoa.exe	b325b973ea7f4f5312f33699a38d48b38d479099bf894747879922eb045f8d0a.exe
File opened for modification	C:\Windows\Gxinoa.exe	b325b973ea7f4f5312f33699a38d48b38d479099bf894747879922eb045f8d0a.exe
File created	C:\Windows\Tasks\{810401E2-DDE0-454e-B0E2-AA89C9E5967C}.job	b325b973ea7f4f5312f33699a38d48b38d479099bf894747879922eb045f8d0a.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	Gxinoa.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\International	Gxinoa.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1692	Gxinoa.exe
1692	Gxinoa.exe
1692	Gxinoa.exe
1692	Gxinoa.exe
1692	Gxinoa.exe
1692	Gxinoa.exe
1692	Gxinoa.exe
1692	Gxinoa.exe
1692	Gxinoa.exe
1692	Gxinoa.exe
1692	Gxinoa.exe
1692	Gxinoa.exe
1692	Gxinoa.exe
1692	Gxinoa.exe
1692	Gxinoa.exe
1692	Gxinoa.exe
1692	Gxinoa.exe
1692	Gxinoa.exe
1692	Gxinoa.exe
1692	Gxinoa.exe
1692	Gxinoa.exe
1692	Gxinoa.exe
1692	Gxinoa.exe
1692	Gxinoa.exe
1692	Gxinoa.exe
1692	Gxinoa.exe
1692	Gxinoa.exe
1692	Gxinoa.exe
1692	Gxinoa.exe
1692	Gxinoa.exe
1692	Gxinoa.exe
1692	Gxinoa.exe
1692	Gxinoa.exe
1692	Gxinoa.exe
1692	Gxinoa.exe
1692	Gxinoa.exe
1692	Gxinoa.exe
1692	Gxinoa.exe
1692	Gxinoa.exe
1692	Gxinoa.exe
1692	Gxinoa.exe
1692	Gxinoa.exe
1692	Gxinoa.exe
1692	Gxinoa.exe
1692	Gxinoa.exe
1692	Gxinoa.exe
1692	Gxinoa.exe
1692	Gxinoa.exe
1692	Gxinoa.exe
1692	Gxinoa.exe
1692	Gxinoa.exe
1692	Gxinoa.exe
1692	Gxinoa.exe
1692	Gxinoa.exe
1692	Gxinoa.exe
1692	Gxinoa.exe
1692	Gxinoa.exe
1692	Gxinoa.exe
1692	Gxinoa.exe
1692	Gxinoa.exe
1692	Gxinoa.exe
1692	Gxinoa.exe
1692	Gxinoa.exe
1692	Gxinoa.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1360 wrote to memory of 1692	1360	b325b973ea7f4f5312f33699a38d48b38d479099bf894747879922eb045f8d0a.exe	28
PID 1360 wrote to memory of 1692	1360	b325b973ea7f4f5312f33699a38d48b38d479099bf894747879922eb045f8d0a.exe	28
PID 1360 wrote to memory of 1692	1360	b325b973ea7f4f5312f33699a38d48b38d479099bf894747879922eb045f8d0a.exe	28
PID 1360 wrote to memory of 1692	1360	b325b973ea7f4f5312f33699a38d48b38d479099bf894747879922eb045f8d0a.exe	28

C:\Users\Admin\AppData\Local\Temp\b325b973ea7f4f5312f33699a38d48b38d479099bf894747879922eb045f8d0a.exe
"C:\Users\Admin\AppData\Local\Temp\b325b973ea7f4f5312f33699a38d48b38d479099bf894747879922eb045f8d0a.exe"
1⤵
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1360
- C:\Windows\Gxinoa.exe
  C:\Windows\Gxinoa.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  PID:1692

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

Loading Replay Monitor...

Downloads

C:\Windows\Gxinoa.exe

Filesize
148KB

MD5
7b70334ddda675512efc3eff1bb9fc6e

SHA1
ba1a09b14bb6599821e453be97f326d03a153ee2

SHA256
b325b973ea7f4f5312f33699a38d48b38d479099bf894747879922eb045f8d0a

SHA512
275ad9c7e5de0383a61f0eaf114e5aee523672a635bbe26ece18fab9e439087e5aa422fc9c0e97c3f5bae8b1f0df5582040d9b6694dc8e8e7923ed7d04303292

Download Submit
C:\Windows\Tasks\{810401E2-DDE0-454e-B0E2-AA89C9E5967C}.job

Filesize
408B

MD5
f6e0049ab2a547971c65880895934d01

SHA1
577e2ef2317ead91c2a3ba6297a5215f8957c08f

SHA256
eb6cd35c69f2f8bdcb5f3767507f0754d0c55187106d3e6a399147f41212bc2b

SHA512
0784c84674e5b2ff7b629b37cfcb3c52a550e71826f2a80772e9a64ede1e7a9903fb4611545b8234fbdc7c04d550677f652c00cbc7b5343d2a86ea46c6d33c53

Download Submit
memory/1360-54-0x00000000751A1000-0x00000000751A3000-memory.dmp

Filesize
8KB

Download
memory/1360-55-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/1360-61-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/1360-62-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/1692-60-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/1692-63-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download