blackguard | 52bd68ea60e7171ed2413cd5292b74ac9872928a1a723405fb73ad57419c5bc6

Analysis

max time kernel
4294180s
max time network
122s
platform
windows7_x64
resource
win7-20220223-en
submitted
06-03-2022 12:23

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General

Target

Soft.exe
Size

884KB
MD5

0c3b44ab12eaf59499daad1759989cdb
SHA1

333699f914fca9f8adeefc0da480515fd0598a06
SHA256

52bd68ea60e7171ed2413cd5292b74ac9872928a1a723405fb73ad57419c5bc6
SHA512

fa2295638da95eec258f173e5967cabd846920e0e7f3d717e3e67442892a33fbee46700cffc9f09d6fd7906051844b7e63462e3f700a88185a61af8bbc2df9c5

Score

10^/10

blackguard spyware stealer

Malware Config

Signatures

BlackGuard
Infostealer first seen in Late 2021.
stealer blackguard
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 cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081

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
4	freegeoip.app
5	freegeoip.app

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	Soft.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	Soft.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1224	Soft.exe
1224	Soft.exe
1224	Soft.exe
1224	Soft.exe
1224	Soft.exe
1224	Soft.exe
1224	Soft.exe
1224	Soft.exe
1224	Soft.exe
1224	Soft.exe
1224	Soft.exe
1224	Soft.exe
1224	Soft.exe
1224	Soft.exe
1224	Soft.exe
1224	Soft.exe
1224	Soft.exe
1224	Soft.exe
1224	Soft.exe
1224	Soft.exe
1224	Soft.exe
1224	Soft.exe
1224	Soft.exe
1224	Soft.exe
1224	Soft.exe
1224	Soft.exe
1224	Soft.exe
1224	Soft.exe
1224	Soft.exe
1224	Soft.exe
1224	Soft.exe
1224	Soft.exe
1224	Soft.exe
1224	Soft.exe
1224	Soft.exe
1224	Soft.exe
1224	Soft.exe
1224	Soft.exe
1224	Soft.exe
1224	Soft.exe
1224	Soft.exe
1224	Soft.exe
1224	Soft.exe
1224	Soft.exe
1224	Soft.exe
1224	Soft.exe
1224	Soft.exe
1224	Soft.exe
1224	Soft.exe
1224	Soft.exe
1224	Soft.exe
1224	Soft.exe
1224	Soft.exe
1224	Soft.exe
1224	Soft.exe
1224	Soft.exe
1224	Soft.exe
1224	Soft.exe
1224	Soft.exe
1224	Soft.exe
1224	Soft.exe
1224	Soft.exe
1224	Soft.exe
1224	Soft.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1224	Soft.exe

C:\Users\Admin\AppData\Local\Temp\Soft.exe
"C:\Users\Admin\AppData\Local\Temp\Soft.exe"
1⤵
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1224

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1224-54-0x0000000000090000-0x0000000000172000-memory.dmp

Filesize
904KB

Download
memory/1224-55-0x000007FEF5550000-0x000007FEF5F3C000-memory.dmp

Filesize
9.9MB

Download
memory/1224-56-0x00000000002D0000-0x0000000000350000-memory.dmp

Filesize
512KB

Download
memory/1224-57-0x00000000005F0000-0x0000000000666000-memory.dmp

Filesize
472KB

Download