11438a5e03ababdc7aa308a1c82fb1685c58bb0d4b0a7e3b0a2af7a3c28b62f4

Analysis

max time kernel
313s
max time network
1593s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
24/08/2024, 22:47 UTC

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General

Target

gasai.rar
Size

131.2MB
MD5

2e7a8f36236fd45417b2213d0768fa43
SHA1

61ff5dc5ad0981857f5f212fe93742aef33960ae
SHA256

11438a5e03ababdc7aa308a1c82fb1685c58bb0d4b0a7e3b0a2af7a3c28b62f4
SHA512

38254324ef2a2ae591eb8c7618517dc824bc3cde4a709da8a798ab75ddcf711a35bdc85624d47ac693bb3da14193f2ca461163c1b38fa0c4c3a6aa41f68dc9f1
SSDEEP

3145728:Q8s3kUCgZPG1eftBScfPn6MnvvxjgV6QfETIUjlTH7Shb:Q8s3kBkOIfZnjvxUV6QQIUxSh

Score

3^/10

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-873560699-1074803302-2326074425-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-873560699-1074803302-2326074425-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
1936	OpenWith.exe
1936	OpenWith.exe
1936	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\gasai.rar
1⤵
- Modifies registry class
PID:2668

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:1936

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:3612

Network

DNS

11.227.111.52.in-addr.arpa

Remote address:

8.8.8.8:53

Request

11.227.111.52.in-addr.arpa

IN PTR

Response
DNS

8.173.189.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

8.173.189.20.in-addr.arpa

IN PTR

Response
DNS

8.173.189.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

8.173.189.20.in-addr.arpa

IN PTR
DNS

44.56.20.217.in-addr.arpa

Remote address:

8.8.8.8:53

Request

44.56.20.217.in-addr.arpa

IN PTR

Response
DNS

172.210.232.199.in-addr.arpa

Remote address:

8.8.8.8:53

Request

172.210.232.199.in-addr.arpa

IN PTR

Response

138.91.171.81:80

104 B
2

8.8.8.8:53

11.227.111.52.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

11.227.111.52.in-addr.arpa
8.8.8.8:53

8.173.189.20.in-addr.arpa

dns

142 B
157 B
2
1

DNS Request

8.173.189.20.in-addr.arpa

DNS Request

8.173.189.20.in-addr.arpa
8.8.8.8:53

44.56.20.217.in-addr.arpa

dns

71 B
131 B
1
1

DNS Request

44.56.20.217.in-addr.arpa
8.8.8.8:53

172.210.232.199.in-addr.arpa

dns

74 B
128 B
1
1

DNS Request

172.210.232.199.in-addr.arpa

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

MITRE ATT&CK Enterprise v15

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