2965f5b73da457b36b5f3e6332d7d7671076280bc36c5ecf18496085ea3762cb

General

Target

FlashPatch.exe
Size

183KB
MD5

9f9aa110164af44b441f256e3e6bd109
SHA1

406f9c71fa545921089552a66b3a3bbae1610c4d
SHA256

2965f5b73da457b36b5f3e6332d7d7671076280bc36c5ecf18496085ea3762cb
SHA512

12f03e824ecef014f51cfb3e767c32db24c38e4d03d9461c61a5a68371e3410db29e04acaa2a6690deecb079122c4096db79f59944a500517e25c25abb9eb83d
SSDEEP

1536:hqR5x4yk27MQ0AdAbYt+1rjYzta+LJAyklxJA4keH:h+x4yk2YQ9uYg1KPJAyCxJA4lH

Score

1^/10

Malware Config

Signatures

Modifies system certificate store 2 TTPs 2 IoCs

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436	FlashPatch.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436\Blob = 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	FlashPatch.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2560	FlashPatch.exe

C:\Users\Admin\AppData\Local\Temp\FlashPatch.exe
"C:\Users\Admin\AppData\Local\Temp\FlashPatch.exe"
1⤵
- Modifies system certificate store
- Suspicious use of AdjustPrivilegeToken
PID:2560

Network

DNS

api.github.com

FlashPatch.exe

Remote address:

8.8.8.8:53

Request

api.github.com

IN A

Response

api.github.com

IN A

140.82.114.5
GET

https://api.github.com/repos/darktohka/FlashPatch/releases/latest

FlashPatch.exe

Remote address:

140.82.114.5:443

Request

GET /repos/darktohka/FlashPatch/releases/latest HTTP/1.1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.0.0 Safari/537.36
Host: api.github.com
Connection: Keep-Alive

Response

HTTP/1.1 200 OK

Server: GitHub.com
Date: Wed, 11 Oct 2023 20:37:31 GMT
Content-Type: application/json; charset=utf-8
Cache-Control: public, max-age=60, s-maxage=60
Vary: Accept, Accept-Encoding, Accept, X-Requested-With
ETag: W/"0004daeb912665ff7ef47d3a2fe9beaccdff6758ab940953906b6cffa4ec163c"
Last-Modified: Mon, 04 Sep 2023 16:21:19 GMT
X-GitHub-Media-Type: github.v3; format=json
x-github-api-version-selected: 2022-11-28
Access-Control-Expose-Headers: ETag, Link, Location, Retry-After, X-GitHub-OTP, X-RateLimit-Limit, X-RateLimit-Remaining, X-RateLimit-Used, X-RateLimit-Resource, X-RateLimit-Reset, X-OAuth-Scopes, X-Accepted-OAuth-Scopes, X-Poll-Interval, X-GitHub-Media-Type, X-GitHub-SSO, X-GitHub-Request-Id, Deprecation, Sunset
Access-Control-Allow-Origin: *
Strict-Transport-Security: max-age=31536000; includeSubdomains; preload
X-Frame-Options: deny
X-Content-Type-Options: nosniff
X-XSS-Protection: 0
Referrer-Policy: origin-when-cross-origin, strict-origin-when-cross-origin
Content-Security-Policy: default-src 'none'
X-RateLimit-Limit: 60
X-RateLimit-Remaining: 59
X-RateLimit-Reset: 1697060251
X-RateLimit-Resource: core
X-RateLimit-Used: 1
Accept-Ranges: bytes
Content-Length: 4152
X-GitHub-Request-Id: C02D:52C6:F7EBB2:1F67C55:65270782

140.82.114.5:443

https://api.github.com/repos/darktohka/FlashPatch/releases/latest

tls, http

FlashPatch.exe

1.1kB
8.8kB
13
12

HTTP Request

GET https://api.github.com/repos/darktohka/FlashPatch/releases/latest

HTTP Response

200

8.8.8.8:53

api.github.com

dns

FlashPatch.exe

60 B
76 B
1
1

DNS Request

api.github.com

DNS Response

140.82.114.5

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Subvert Trust Controls

1

T1553

Install Root Certificate

1

T1553.004

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2560-0-0x00000000744A0000-0x0000000074B8E000-memory.dmp

Filesize
6.9MB

Download
memory/2560-1-0x0000000000A50000-0x0000000000A84000-memory.dmp

Filesize
208KB

Download
memory/2560-2-0x0000000002090000-0x00000000020D0000-memory.dmp

Filesize
256KB

Download
memory/2560-5-0x00000000001D0000-0x00000000001DA000-memory.dmp

Filesize
40KB

Download
memory/2560-4-0x0000000002090000-0x00000000020D0000-memory.dmp

Filesize
256KB

Download
memory/2560-3-0x00000000001D0000-0x00000000001DA000-memory.dmp

Filesize
40KB

Download
memory/2560-6-0x0000000002090000-0x00000000020D0000-memory.dmp

Filesize
256KB

Download
memory/2560-7-0x00000000744A0000-0x0000000074B8E000-memory.dmp

Filesize
6.9MB

Download
memory/2560-8-0x0000000002090000-0x00000000020D0000-memory.dmp

Filesize
256KB

Download
memory/2560-9-0x00000000001D0000-0x00000000001DA000-memory.dmp

Filesize
40KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

HTTP Request

HTTP Response

DNS Request

DNS Response

MITRE ATT&CK Enterprise v15

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Downloads

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