blackguard | 8c09a321764b6ca61eafcfb69894fd80321900585fe47db6f11eb04e9401cce8

Analysis

max time kernel
97s
max time network
99s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
06-10-2024 19:31

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General

Target

PARANOID CHECKER V4.2.7/Paranoid Checker V4.2.7.exe
Size

557KB
MD5

2ad49b653bd47a96e9c1f698be08fb5c
SHA1

e3ac148dbf491e87cb3313e3b1554c7042a4e9eb
SHA256

3fa88d7c920eb0950502dc7c57260aeccc12b2bcdc37bba725b3ef96d475d313
SHA512

b141f5d7e041cba6aa05ef3e8cae2889882f40db263f60e922c56e1cdc2107d13762430601a9543c0b3c13c6a08218325a049907b61f4168439d5dd8ffd46ade
SSDEEP

6144:Bn176kmwUOBj6uMkYxm28efzNWT14YT1h6vWTLi:BAwUuj6HkaTzR4b2

Score

10^/10

blackguard discovery spyware stealer

Malware Config

Signatures

BlackGuard
Infostealer first seen in Late 2021.
stealer blackguard
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001

Looks up external IP address via web service 3 IoCs

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

flow	ioc
5	api.ipify.org
6	api.ipify.org
13	ip-api.com

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Paranoid Checker V4.2.7.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\Description\System\CentralProcessor\0	Paranoid Checker V4.2.7.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	Paranoid Checker V4.2.7.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3688	Paranoid Checker V4.2.7.exe
3688	Paranoid Checker V4.2.7.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3688	Paranoid Checker V4.2.7.exe

C:\Users\Admin\AppData\Local\Temp\PARANOID CHECKER V4.2.7\Paranoid Checker V4.2.7.exe
"C:\Users\Admin\AppData\Local\Temp\PARANOID CHECKER V4.2.7\Paranoid Checker V4.2.7.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3688

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Browser Information Discovery

T1217

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpA12B.tmp.dat

Filesize
116KB

MD5
f70aa3fa04f0536280f872ad17973c3d

SHA1
50a7b889329a92de1b272d0ecf5fce87395d3123

SHA256
8d782aa65de6db3538a14da82216e96d5e0a3c60496726e3541a8165bccc65f8

SHA512
30675c5c610d9aa32a4c4a4d9c3af7570823cd197f8d2a709222c78e2cd15304bbed80e233e3674ec2f6e33d1961c67fd6a46dc8ba8b1a301cd0722932c03c84

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpA12D.tmp.dat

Filesize
124KB

MD5
9618e15b04a4ddb39ed6c496575f6f95

SHA1
1c28f8750e5555776b3c80b187c5d15a443a7412

SHA256
a4cd72e529e60b5f74c50e4e5b159efaf80625f23534dd15a28203760b8b28ab

SHA512
f802582aa7510f6b950e3343b0560ffa9037c6d22373a6a33513637ab0f8e60ed23294a13ad8890935b02c64830b5232ba9f60d0c0fe90df02b5da30ecd7fa26

Download Submit
C:\Users\Admin\AppData\Local\WindowsBrandOr\Browsers\Firefox\Bookmarks.txt

Filesize
105B

MD5
2e9d094dda5cdc3ce6519f75943a4ff4

SHA1
5d989b4ac8b699781681fe75ed9ef98191a5096c

SHA256
c84c98bbf5e0ef9c8d0708b5d60c5bb656b7d6be5135d7f7a8d25557e08cf142

SHA512
d1f7eed00959e902bdb2125b91721460d3ff99f3bdfc1f2a343d4f58e8d4e5e5a06c0c6cdc0379211c94510f7c00d7a8b34fa7d0ca0c3d54cbbe878f1e9812b7

Download Submit
C:\Users\Admin\AppData\Local\WindowsBrandOr\Process.txt

Filesize
1KB

MD5
0744fc8dd751d176262d92d369052eeb

SHA1
f48a548fa0940ba12cf415ecbd003a62ed3f6a99

SHA256
f28ae8b88cf77e96e6c85764e49139b07f727e3b814f852bff905ae2fcba070c

SHA512
a210f556fed0ea23d89be591e1fb910de8d002b5a3e0ae3eea78179e50859d9d87119a9f9e5b45b5d04054acc9866f99dd3cd76ce42273ed6693c35787adbca5

Download Submit
C:\Users\Admin\AppData\Local\WindowsBrandOr\Process.txt

Filesize
764B

MD5
da4a20b577dd6dd7903be6d6810be318

SHA1
2411bdd12524ad1152837e834033249c5c35759f

SHA256
7c031e2fa30c154463bbd35d89ee2bebb14359a6cd6ffce4d6acaada6fe51497

SHA512
c07f4596f8d9d87c8cb7e95532cb8fd1a4c9683b21ef55022181a109aaacfd12e07e4820f7d9f973fa981996319a446f9ecd5090a67ca202b5bb28326bc2d24c

Download Submit
memory/3688-4-0x0000000006230000-0x00000000062A6000-memory.dmp

Filesize
472KB

Download
memory/3688-5-0x00000000061D0000-0x00000000061EE000-memory.dmp

Filesize
120KB

Download
memory/3688-18-0x0000000006660000-0x00000000066F2000-memory.dmp

Filesize
584KB

Download
memory/3688-19-0x0000000006CB0000-0x0000000007254000-memory.dmp

Filesize
5.6MB

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memory/3688-3-0x0000000006160000-0x00000000061B0000-memory.dmp

Filesize
320KB

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memory/3688-2-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/3688-1-0x00000000008C0000-0x0000000000952000-memory.dmp

Filesize
584KB

Download
memory/3688-0-0x0000000074EEE000-0x0000000074EEF000-memory.dmp

Filesize
4KB

Download
memory/3688-157-0x0000000007260000-0x00000000072C6000-memory.dmp

Filesize
408KB

Download
memory/3688-159-0x00000000072D0000-0x00000000072E2000-memory.dmp

Filesize
72KB

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memory/3688-182-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

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