7f0d201d80f3d5c61c6c3c9c49d4bed8a55a2ca377b007cbb3ae59c94a78ac97

Resubmissions

01/02/2023, 10:11 UTC

230201-l774csef8s 7

01/02/2023, 10:09 UTC

230201-l67q7sef7y 7

31/01/2023, 09:53 UTC

230131-lw4xkahf4z 7

Analysis

max time kernel
42s
max time network
45s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
01/02/2023, 10:09 UTC

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General

Target

unpacked_payload.exe
Size

165KB
MD5

0868d9608bc629bdc8ee88f608ed307b
SHA1

7a3f3a5cd72a46277cd0f6e4e4467b901b7f4238
SHA256

7f0d201d80f3d5c61c6c3c9c49d4bed8a55a2ca377b007cbb3ae59c94a78ac97
SHA512

299476991ef999880bde2f9464f05eb5c05df23bb7baf565c30a1a77f4308d29935b595d8521b5f032ed13634ba04cd3578479e8adc3cbb9177b32f9b609f876
SSDEEP

3072:Hsz57rzTsEIBOnM0rcTEkIAdEIGeUoyjcYejLPI4N:Hsz99rTBmlp/jLw4

Score

7^/10

collection persistence spyware stealer

Malware Config

Signatures

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	unpacked_payload.exe
Key opened	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	unpacked_payload.exe
Key opened	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	unpacked_payload.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\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\zOwta = "C:\\Users\\Admin\\AppData\\Roaming\\zOwta\\zOwta.exe"	unpacked_payload.exe

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
3	api.ipify.org
4	api.ipify.org

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1648	unpacked_payload.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1648	unpacked_payload.exe

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	unpacked_payload.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	unpacked_payload.exe

C:\Users\Admin\AppData\Local\Temp\unpacked_payload.exe
"C:\Users\Admin\AppData\Local\Temp\unpacked_payload.exe"
1⤵
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:1648

Network

DNS

api.ipify.org

unpacked_payload.exe

Remote address:

8.8.8.8:53

Request

api.ipify.org

IN A

Response

api.ipify.org

IN CNAME

api4.ipify.org

api4.ipify.org

IN A

64.185.227.155

api4.ipify.org

IN A

173.231.16.76

api4.ipify.org

IN A

104.237.62.211
GET

https://api.ipify.org/

unpacked_payload.exe

Remote address:

64.185.227.155:443

Request

GET / HTTP/1.1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:99.0) Gecko/20100101 Firefox/99.0
Host: api.ipify.org
Connection: Keep-Alive

Response

HTTP/1.1 200 OK

Content-Length: 12
Content-Type: text/plain
Date: Wed, 01 Feb 2023 10:10:19 GMT
Vary: Origin

64.185.227.155:443

https://api.ipify.org/

tls, http

unpacked_payload.exe

950 B
7.1kB
10
12

HTTP Request

GET https://api.ipify.org/

HTTP Response

200

8.8.8.8:53

api.ipify.org

dns

unpacked_payload.exe

59 B
126 B
1
1

DNS Request

api.ipify.org

DNS Response

64.185.227.155

173.231.16.76

104.237.62.211

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

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Downloads

memory/1648-54-0x0000000000CE0000-0x0000000000D10000-memory.dmp

Filesize
192KB

Download
memory/1648-55-0x0000000075811000-0x0000000075813000-memory.dmp

Filesize
8KB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

HTTP Request

HTTP Response

DNS Request

DNS Response

MITRE ATT&CK Enterprise v6

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Downloads

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